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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_24eaa596-f827-4d22-8bad-eee8508e9afc.png?v=1776330042</image:loc>
      <image:title>1,5-Diphenylcarbohydrazide, ACS Reagent Grade - RDCD0670-25F1</image:title>
      <image:caption>1,5-Diphenylcarbohydrazide, ACS Reagent Grade - RDCD0670-25F1</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/hydrospec-methanol-accelerate-medium-for-one-component-volumetric-titrations-rk300000-1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1c_e04a37aa-39a4-42a2-8fb2-8ddfd43bef6a.png?v=1776330044</image:loc>
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      <image:caption>HydroSpec Methanol Accelerate Medium for One Component Volumetric Titrations - RK300000-1C</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/safranine-o-rdcs0050-25f1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e574d8dd-13db-4b0a-8219-f85149c0fbd1.png?v=1776330041</image:loc>
      <image:title>Safranine O - RDCS0050-25F1</image:title>
      <image:caption>Safranine O - RDCS0050-25F1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hydrospec-titrant-t5-for-general-use-two-component-volumetric-titrations-rk230000-1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1c_73135622-3288-48c8-a057-7c3b21b123ad.png?v=1776330041</image:loc>
      <image:title>HydroSpec Titrant T5 For General Use Two Component Volumetric Titrations - RK230000-1C</image:title>
      <image:caption>HydroSpec Titrant T5 For General Use Two Component Volumetric Titrations - RK230000-1C</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f534e281-434d-4ccc-a817-58e02292e6d2.png?v=1776330041</image:loc>
      <image:title>Potassium Phosphate, Dibasic, ACS Reagent Grade - RDCP0650-50F4</image:title>
      <image:caption>Potassium Phosphate, Dibasic, ACS Reagent Grade - RDCP0650-50F4</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-anion-standard-1000-ppm-fluoride-chloride-nitrate-bromide-nitrite-phosphate-and-sulfate-ricmix50-500a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500a_0486b692-8093-45bf-963d-e83e1b3c64c2.png?v=1776330043</image:loc>
      <image:title>Mixed Anion Standard 1000 ppm Fluoride, Chloride, Nitrate, Bromide, Nitrite, Phosphate and Sulfate - RICMIX50-500A</image:title>
      <image:caption>Mixed Anion Standard 1000 ppm Fluoride, Chloride, Nitrate, Bromide, Nitrite, Phosphate and Sulfate - RICMIX50-500A</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0369336c-afef-49e7-8716-f1f9b0cdd7e5.png?v=1776330040</image:loc>
      <image:title>Potassium Pyroantimonate, Reagent Grade - RDCP0680-100B1</image:title>
      <image:caption>Potassium Pyroantimonate, Reagent Grade - RDCP0680-100B1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-anion-standard-100-ppm-f-cl-no-po-so-ricmix39-500a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500a_be7bbc5a-bf2b-48c9-bf99-9993e61f5f85.png?v=1776330042</image:loc>
      <image:title>Mixed Anion Standard 100 ppm: F?, Cl?, NO??, PO?³?, SO?²? - RICMIX39-500A</image:title>
      <image:caption>Mixed Anion Standard 100 ppm: F?, Cl?, NO??, PO?³?, SO?²? - RICMIX39-500A</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sucrose-acs-reagent-grade-rdcs1015-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d9250e25-a895-4f9e-a523-3c2826da6f2f.png?v=1776330042</image:loc>
      <image:title>Sucrose, ACS Reagent Grade - RDCS1015-500B1</image:title>
      <image:caption>Sucrose, ACS Reagent Grade - RDCS1015-500B1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-sulfate-heptahydrate-acs-reagent-grade-rdcz0200-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b039931e-da71-4a52-aa91-e1cc6a6ee39a.png?v=1776330041</image:loc>
      <image:title>Zinc Sulfate Heptahydrate, ACS Reagent Grade - RDCZ0200-500B1</image:title>
      <image:caption>Zinc Sulfate Heptahydrate, ACS Reagent Grade - RDCZ0200-500B1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-dust-325-mesh-rg-rdcz0060-500a6</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_973e415b-f820-4127-814d-6b9d48da8b4a.png?v=1776330045</image:loc>
      <image:title>Zinc Dust, 325 Mesh, RG - RDCZ0060-500A6</image:title>
      <image:caption>Zinc Dust, 325 Mesh, RG - RDCZ0060-500A6</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-nitrate-acs-reagent-grade-rdcp0590-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_883255fc-e003-4cc0-ac7b-ced300f59674.png?v=1776330043</image:loc>
      <image:title>Potassium Nitrate, ACS Reagent Grade - RDCP0590-500B1</image:title>
      <image:caption>Potassium Nitrate, ACS Reagent Grade - RDCP0590-500B1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hydrospec-solvent-cx-medium-for-one-and-two-component-volumetric-titrations-with-chloroform-and-xylene-rk320000-6x1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-kf_bottles_4_44304a08-8f31-41d6-b8d7-ac16450e24b0.png?v=1776330046</image:loc>
      <image:title>HydroSpec Solvent CX Medium for One and Two Component Volumetric Titrations with Chloroform and Xylene - RK320000-6x1C</image:title>
      <image:caption>HydroSpec Solvent CX Medium for One and Two Component Volumetric Titrations with Chloroform and Xylene - RK320000-6x1C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-anion-standard-2000-ppm-cl-so-500-ppm-n-as-no-250-ppm-br-100-ppm-f-n-as-no-p-as-po-icmix01-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1a_34a19ef6-345a-49fa-bd77-819a30ce15b7.png?v=1776330044</image:loc>
      <image:title>Mixed Anion Standard 2000 ppm: Cl, SO? / 500 ppm N (as NO?) / 250 ppm Br / 100 ppm F, N (as NO?), P (as PO?) - ICMIX01-1A</image:title>
      <image:caption>Mixed Anion Standard 2000 ppm: Cl, SO? / 500 ppm N (as NO?) / 250 ppm Br / 100 ppm F, N (as NO?), P (as PO?) - ICMIX01-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thymolphthalein-acs-reagent-grade-rdct0450-5f1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8b035e05-cd91-41ef-91ff-f0254cee684d.png?v=1776330045</image:loc>
      <image:title>Thymolphthalein, ACS Reagent Grade - RDCT0450-5F1</image:title>
      <image:caption>Thymolphthalein, ACS Reagent Grade - RDCT0450-5F1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hydrospec-composit-t1-for-one-component-volumetric-titrations-with-low-moisture-content-rk240000-6x1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-kf_bottles_4_1c4c2044-f842-4b0b-8d46-11478107aefd.png?v=1776330042</image:loc>
      <image:title>HydroSpec Composit T1 For One Component Volumetric Titrations with Low Moisture Content - RK240000-6x1C</image:title>
      <image:caption>HydroSpec Composit T1 For One Component Volumetric Titrations with Low Moisture Content - RK240000-6x1C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/eriochrome-blue-black-r-rdce0115-25f1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8f29c23c-3d3c-4410-8c77-c891a5d46bf8.png?v=1776330045</image:loc>
      <image:title>Eriochrome Blue Black R - RDCE0115-25F1</image:title>
      <image:caption>Eriochrome Blue Black R - RDCE0115-25F1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-iodide-acs-reagent-grade-rdcp0560-3a5</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a0564ae5-de1d-4800-b093-ae50af827caf.png?v=1776330042</image:loc>
      <image:title>Potassium Iodide, ACS Reagent Grade - RDCP0560-3A5</image:title>
      <image:caption>Potassium Iodide, ACS Reagent Grade - RDCP0560-3A5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hydrospec-solvent-d-medium-for-one-and-two-component-volumetric-titrations-of-oilsfats-and-long-chain-hydrocarbons-rk310000-6x1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-kf_bottles_4_9ea6c3aa-e1b2-4667-bae3-e8716205c839.png?v=1776330047</image:loc>
      <image:title>HydroSpec Solvent D Medium for One and Two Component Volumetric Titrations of Oils,Fats, and Long-chain Hydrocarbons - RK310000-6x1C</image:title>
      <image:caption>HydroSpec Solvent D Medium for One and Two Component Volumetric Titrations of Oils,Fats, and Long-chain Hydrocarbons - RK310000-6x1C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-sodium-tartrate-tetrahydrate-acs-reagent-grade-rochelle-salt-rdcp0690-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_19c30081-e211-4cd2-97d9-c74fd0d55e3f.png?v=1776330045</image:loc>
      <image:title>Potassium Sodium Tartrate Tetrahydrate, ACS Reagent Grade (Rochelle Salt) - RDCP0690-500B1</image:title>
      <image:caption>Potassium Sodium Tartrate Tetrahydrate, ACS Reagent Grade (Rochelle Salt) - RDCP0690-500B1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-acetate-dihydrate-acs-reagent-grade-rdcz0100-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b94282ce-3f63-4e0c-a37b-6b710748381a.png?v=1776330045</image:loc>
      <image:title>Zinc Acetate Dihydrate, ACS Reagent Grade - RDCZ0100-500B1</image:title>
      <image:caption>Zinc Acetate Dihydrate, ACS Reagent Grade - RDCZ0100-500B1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ferric-ammonium-sulfate-dodecahydrate-acs-reagent-grade-rdcf0100-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e0c657a0-7c10-4c35-a997-c5a946152d58.png?v=1776330044</image:loc>
      <image:title>Ferric Ammonium Sulfate Dodecahydrate, ACS Reagent Grade - RDCF0100-500B1</image:title>
      <image:caption>Ferric Ammonium Sulfate Dodecahydrate, ACS Reagent Grade - RDCF0100-500B1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/s-diphenylcarbazone-acs-reagent-grade-rdcd0690-10f1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4ad7b07a-6fa9-4057-8d00-c363a808f611.png?v=1776330046</image:loc>
      <image:title>s-Diphenylcarbazone, ACS Reagent Grade - RDCD0690-10F1</image:title>
      <image:caption>s-Diphenylcarbazone, ACS Reagent Grade - RDCD0690-10F1</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4ed44691-44d6-47b9-8fd3-011927aea65a.png?v=1776330045</image:loc>
      <image:title>Zinc, Granular, 20 Mesh, ACS Reagent Grade - RDCZ0050-500B1</image:title>
      <image:caption>Zinc, Granular, 20 Mesh, ACS Reagent Grade - RDCZ0050-500B1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hydrospec-solvent-medium-for-two-component-volumetric-titrations-rk350000-1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1c_230c3e4a-059f-4be3-a4e0-7ca8f1e9c63a.png?v=1776330047</image:loc>
      <image:title>HydroSpec Solvent Medium for Two Component Volumetric Titrations - RK350000-1C</image:title>
      <image:caption>HydroSpec Solvent Medium for Two Component Volumetric Titrations - RK350000-1C</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500a_0a64e4f7-b5a0-4ed5-b27d-aaaa914ab567.png?v=1776330049</image:loc>
      <image:title>2 ppm Mixed Metals (Ni, Ag, Cu, Cr) 0.1 ppm Cd in 2 % Nitric Acid - RICP5020-500A</image:title>
      <image:caption>2 ppm Mixed Metals (Ni, Ag, Cu, Cr) 0.1 ppm Cd in 2 % Nitric Acid - RICP5020-500A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-metabisulfite-reagent-grade-rdcp0580-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Potassium Metabisulfite, Reagent Grade - RDCP0580-500B1</image:title>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500a_9fe5329d-d57c-478b-85df-f1fb1dcae495.png?v=1776330046</image:loc>
      <image:title>10 ppm Mixed Metals (Ni, Ag, Cu, Cr) in 2 % Nitric Acid - RICP4100-500A</image:title>
      <image:caption>10 ppm Mixed Metals (Ni, Ag, Cu, Cr) in 2 % Nitric Acid - RICP4100-500A</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-sulfate-acs-reagent-grade-rdcp0710-500b1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_fbd8ae2c-585a-435a-bcd6-e15d777903c7.png?v=1776330048</image:loc>
      <image:title>Potassium Sulfate, ACS Reagent Grade - RDCP0710-500B1</image:title>
      <image:caption>Potassium Sulfate, ACS Reagent Grade - RDCP0710-500B1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-anion-standard-200-ppm-br-cl-no-no-so-100-ppm-po-50-ppm-f-ricmix44-100a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>1 ppm Mixed Metals (Ni, Ag, Cu, Cr) in 2 % Nitric Acid - RICP4010-500A</image:caption>
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      <image:title>Sodium Acetate, Anhydrous, ACS Reagent Grade - RDCS0225-500A6</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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  <url>
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      <image:caption>Mixed Anion Standard 1000 ppm Fluoride, Chloride, Nitrate, Bromide, Nitrite, Phosphate and Sulfate - RICMIX50-100A</image:caption>
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  <url>
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  <url>
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      <image:title>HydroSpec Methanol Accelerate Medium for One Component Volumetric Titrations - RK300000-6x1C</image:title>
      <image:caption>HydroSpec Methanol Accelerate Medium for One Component Volumetric Titrations - RK300000-6x1C</image:caption>
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    <changefreq>daily</changefreq>
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  <url>
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  <url>
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      <image:caption>Instrument Calibration Standard 2 - RINSTCL2-100</image:caption>
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  <url>
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      <image:caption>Cadmium ICP-MS Standard, 1000 ppm Cd in 3% HNO? - MSCD1KN-100</image:caption>
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      <image:title>HydroSpec Coulometric AG General Purpose Anolyte Solution for Cells With or Without Diaphragm - RK100000-6x500C</image:title>
      <image:caption>HydroSpec Coulometric AG General Purpose Anolyte Solution for Cells With or Without Diaphragm - RK100000-6x500C</image:caption>
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  <url>
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      <image:title>Barium ICP Standard, 10,000 ppm Ba in 5% HNO? - PBA10KN-50</image:title>
      <image:caption>Barium ICP Standard, 10,000 ppm Ba in 5% HNO? - PBA10KN-50</image:caption>
    </image:image>
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  <url>
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      <image:title>HydroSpec Coulometric CG Catholyte Solution for Cells with a Diaphragm - RK130000-6x110C</image:title>
      <image:caption>HydroSpec Coulometric CG Catholyte Solution for Cells with a Diaphragm - RK130000-6x110C</image:caption>
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  <url>
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      <image:title>HydroSpec Coulometric AH Anolyte Solution for Titration of Long-chain Hydrocarbons in Cells With or Without Diaphragm - RK120000-500C</image:title>
      <image:caption>HydroSpec Coulometric AH Anolyte Solution for Titration of Long-chain Hydrocarbons in Cells With or Without Diaphragm - RK120000-500C</image:caption>
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      <image:title>Instrument Calibration Standard 1 - CLP - RINSTCL1-100</image:title>
      <image:caption>Instrument Calibration Standard 1 - CLP - RINSTCL1-100</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Matrix Modifier, 0.5% Pd (5,000 ppm Pd) - MMPD5KN-500</image:title>
      <image:caption>Matrix Modifier, 0.5% Pd (5,000 ppm Pd) - MMPD5KN-500</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Barium ICP Standard, 1000 ppm Ba in 3% HCl - PBA1KH-500</image:title>
      <image:caption>Barium ICP Standard, 1000 ppm Ba in 3% HCl - PBA1KH-500</image:caption>
    </image:image>
  </url>
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    <loc>https://labproinc2.myshopify.com/products/icp-ms-blend-8-elements-at-20-ppm-ricpms80-500b</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_500b_af339759-9188-4f75-b721-c99d365269a9.png?v=1776330070</image:loc>
      <image:title>ICP-MS Blend, 8 Elements at 20 ppm - RICPMS80-500B</image:title>
      <image:caption>ICP-MS Blend, 8 Elements at 20 ppm - RICPMS80-500B</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_bd29ee50-b42a-42ad-a9e5-15859162deac.png?v=1776330070</image:loc>
      <image:title>ProteoSpec? MTBSTFA with 1% TBDMCS N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide - RMB1207T-10x1C2</image:title>
      <image:caption>ProteoSpec MTBSTFA with 1% TBDMCS N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide - RMB1207T-10x1C2</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Aluminum ICP-MS Standard, 1000 ppm Al in 3% HNO? - MSAL1KN-100</image:title>
      <image:caption>Aluminum ICP-MS Standard, 1000 ppm Al in 3% HNO? - MSAL1KN-100</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bismuth ICP-MS Standard, 1000 ppm Bi in 3% HNO? - MSBI1KN-100</image:title>
      <image:caption>Bismuth ICP-MS Standard, 1000 ppm Bi in 3% HNO? - MSBI1KN-100</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_76b7953a-6fbb-4956-a269-d75f11af8462.png?v=1776330070</image:loc>
      <image:title>ProteoSpec? N-Hydroxysuccinimide (NHS) - RMB13504-25C2</image:title>
      <image:caption>ProteoSpec N-Hydroxysuccinimide (NHS) - RMB13504-25C2</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Calcium ICP-MS Standard, 1000 ppm Ca in 3% HNO? - MSCA1KN-100</image:title>
      <image:caption>Calcium ICP-MS Standard, 1000 ppm Ca in 3% HNO? - MSCA1KN-100</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Laboratory Performance Check, Method 200.11 - RLPC2-100</image:title>
      <image:caption>Laboratory Performance Check, Method 200.11 - RLPC2-100</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-ms-standard-1000-ppm-fe-in-3-hno-msfe1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_11a9467c-296d-4e75-b403-2f0fbc99dec3.png?v=1776330067</image:loc>
      <image:title>Iron ICP-MS Standard, 1000 ppm Fe in 3% HNO? - MSFE1KN-100</image:title>
      <image:caption>Iron ICP-MS Standard, 1000 ppm Fe in 3% HNO? - MSFE1KN-100</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ec94df5a-d16f-4155-9188-999cc43eb2c4.png?v=1776330069</image:loc>
      <image:title>Gold ICP-MS Standard, 1000 ppm Au in 3% HCl - MSAU1KH-100</image:title>
      <image:caption>Gold ICP-MS Standard, 1000 ppm Au in 3% HCl - MSAU1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-mtbstfa-n-tert-butyldimethylsilyl-n-methyltrifluoroacetamide-rmb12107-10x1c2</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>ProteoSpec? MTBSTFA N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide - RMB12107-10x1C2</image:title>
      <image:caption>ProteoSpec MTBSTFA N-(tert-Butyldimethylsilyl)-N-methyltrifluoroacetamide - RMB12107-10x1C2</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Copper ICP-MS Standard, 1000 ppm Cu in 3% HNO? - MSCU1KN-100</image:title>
      <image:caption>Copper ICP-MS Standard, 1000 ppm Cu in 3% HNO? - MSCU1KN-100</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Matrix Modifier, 5% Ni (50,000 ppm Ni) - MMNI50KN-50</image:title>
      <image:caption>Matrix Modifier, 5% Ni (50,000 ppm Ni) - MMNI50KN-50</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_87949415-3c74-4302-8171-c64245c8f6df.png?v=1776330070</image:loc>
      <image:title>ProteoSpec? Pentafluoropropionic Anhydride, PFPA - RMB12202-10x1C2</image:title>
      <image:caption>ProteoSpec Pentafluoropropionic Anhydride, PFPA - RMB12202-10x1C2</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>ProteoSpec? N,N-Dicyclohexylurea - RMB13502-5C</image:title>
      <image:caption>ProteoSpec N,N-Dicyclohexylurea - RMB13502-5C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/matrix-modifier-10-pd-10000-ppm-pd-mmpd10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c719d842-88a9-49d4-87f7-9c16e51cbae2.png?v=1776330070</image:loc>
      <image:title>Matrix Modifier, 1.0% Pd (10,000 ppm Pd) - MMPD10KN-100</image:title>
      <image:caption>Matrix Modifier, 1.0% Pd (10,000 ppm Pd) - MMPD10KN-100</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_def2556d-e7ed-4f6b-b8c9-2a968f495df9.png?v=1776330070</image:loc>
      <image:title>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-100</image:title>
      <image:caption>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-100</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Arsenic ICP-MS Standard, 1000 ppm As in 3% HNO? - MSAS1KN-100</image:title>
      <image:caption>Arsenic ICP-MS Standard, 1000 ppm As in 3% HNO? - MSAS1KN-100</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Mobile Phase Buffer Solution 5 - RMPB5000-4C</image:title>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>HydroSpec Coulometric AG General Purpose Anolyte Solution for Cells With or Without Diaphragm - RK100000-500C</image:title>
      <image:caption>HydroSpec Coulometric AG General Purpose Anolyte Solution for Cells With or Without Diaphragm - RK100000-500C</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Matrix Modifier, 2% (w/v) Ammonium Nitrate in 2% (v/v) HNO? - MMAN20KN-100</image:title>
      <image:caption>Matrix Modifier, 2% (w/v) Ammonium Nitrate in 2% (v/v) HNO? - MMAN20KN-100</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Calcium ICP-MS Standard, 10,000 ppm Ca in 5% HNO? - MSCA10KN-100</image:title>
      <image:caption>Calcium ICP-MS Standard, 10,000 ppm Ca in 5% HNO? - MSCA10KN-100</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>ProteoSpec? Heptafluorobutyric Anhydride, HFAA - RMB12203-10x1C2</image:title>
      <image:caption>ProteoSpec Heptafluorobutyric Anhydride, HFAA - RMB12203-10x1C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/bismuth-icp-standard-10000-ppm-bi-in-5-hno-pbi10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e8c07abb-2ba1-443d-a3f8-d18d3edfa893.png?v=1776330071</image:loc>
      <image:title>Bismuth ICP Standard, 10,000 ppm Bi in 5% HNO? - PBI10KN-500</image:title>
      <image:caption>Bismuth ICP Standard, 10,000 ppm Bi in 5% HNO? - PBI10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/bismuth-icp-standard-10000-ppm-bi-in-5-hno-pbi10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_339ccd3f-3dc5-4b7c-a2ac-8ac9901e22d0.png?v=1776330072</image:loc>
      <image:title>Bismuth ICP Standard, 10,000 ppm Bi in 5% HNO? - PBI10KN-50</image:title>
      <image:caption>Bismuth ICP Standard, 10,000 ppm Bi in 5% HNO? - PBI10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mercury-icp-ms-standard-10000-ppm-hg-in-10-hno-mshg10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b9e38cc7-3ecc-4417-95ef-c86284d6aa82.png?v=1776330076</image:loc>
      <image:title>Mercury ICP-MS Standard, 10,000 ppm Hg in 10% HNO? - MSHG10KN-100</image:title>
      <image:caption>Mercury ICP-MS Standard, 10,000 ppm Hg in 10% HNO? - MSHG10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cobalt-icp-ms-standard-1000-ppm-co-in-3-hno-msco1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_58525c0a-2b14-48fe-bbd4-421c08851066.png?v=1776330073</image:loc>
      <image:title>Cobalt ICP-MS Standard, 1000 ppm Co in 3% HNO? - MSCO1KN-100</image:title>
      <image:caption>Cobalt ICP-MS Standard, 1000 ppm Co in 3% HNO? - MSCO1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/indium-icp-ms-standard-1000-ppm-in-in-3-hno-msin1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8668c3c0-34a7-4945-bfa3-e5e0546a3263.png?v=1776330072</image:loc>
      <image:title>Indium ICP-MS Standard, 1000 ppm In in 3% HNO? - MSIN1KN-100</image:title>
      <image:caption>Indium ICP-MS Standard, 1000 ppm In in 3% HNO? - MSIN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/boron-icp-standard-1000-ppm-b-in-hotr-nhoh-pb1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_60ac3f18-69cc-463f-8531-46b343032365.png?v=1776330071</image:loc>
      <image:title>Boron ICP Standard, 1000 ppm B in H?O/tr NH?OH - PB1KW-500</image:title>
      <image:caption>Boron ICP Standard, 1000 ppm B in H?O/tr NH?OH - PB1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-ms-standard-10000-ppm-fe-in-5-hno-msfe10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_99a2340a-43c1-415b-9902-1e32eddaa91e.png?v=1776330071</image:loc>
      <image:title>Iron ICP-MS Standard, 10,000 ppm Fe in 5% HNO? - MSFE10KN-100</image:title>
      <image:caption>Iron ICP-MS Standard, 10,000 ppm Fe in 5% HNO? - MSFE10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cadmium-icp-ms-standard-10000-ppm-cd-in-5-hno-mscd10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_01298256-aece-4748-8cf2-3323c057adb6.png?v=1776330072</image:loc>
      <image:title>Cadmium ICP-MS Standard, 10,000 ppm Cd in 5% HNO? - MSCD10KN-100</image:title>
      <image:caption>Cadmium ICP-MS Standard, 10,000 ppm Cd in 5% HNO? - MSCD10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-calibration-standard-1r-method-2008-94-rmscal1r-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_606eddfb-c08c-4365-a583-2ba380ff6a4b.png?v=1776330071</image:loc>
      <image:title>ICP-MS Calibration Standard 1R, Method 200.8 (94) - RMSCAL1R-100</image:title>
      <image:caption>ICP-MS Calibration Standard 1R, Method 200.8 (94) - RMSCAL1R-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/barium-icp-standard-1000-ppm-ba-in-3-hno-pba1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_69e0b265-c718-419f-86b6-0785cf00e84c.png?v=1776330073</image:loc>
      <image:title>Barium ICP Standard, 1000 ppm Ba in 3% HNO? - PBA1KN-500</image:title>
      <image:caption>Barium ICP Standard, 1000 ppm Ba in 3% HNO? - PBA1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-mbtfa-n-methyl-bistrifluoroacetamide-rmb12204-10x1c2</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_9be79655-5d58-4a48-b6f0-fc7a7c5ab38b.png?v=1776330075</image:loc>
      <image:title>ProteoSpec? MBTFA N-Methyl-bis(trifluoroacetamide) - RMB12204-10x1C2</image:title>
      <image:caption>ProteoSpec MBTFA N-Methyl-bis(trifluoroacetamide) - RMB12204-10x1C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-ms-standard-1000-ppm-mg-in-3-hno-msmg1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6b300e80-30dc-4787-872d-58d727eb5c20.png?v=1776330074</image:loc>
      <image:title>Magnesium ICP-MS Standard, 1000 ppm Mg in 3% HNO? - MSMG1KN-100</image:title>
      <image:caption>Magnesium ICP-MS Standard, 1000 ppm Mg in 3% HNO? - MSMG1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-calibration-standard-2a-method-2008-rmscal2a-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4a7e84fd-af6f-491d-870e-a93a08b52069.png?v=1776330074</image:loc>
      <image:title>ICP-MS Calibration Standard 2A, Method 200.8 - RMSCAL2A-100</image:title>
      <image:caption>ICP-MS Calibration Standard 2A, Method 200.8 - RMSCAL2A-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-dss-crosslinker-disuccinimidyl-octanedioate-rmb13305-50cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_72fb31fc-d1b6-42f6-977a-07fb651b6b33.png?v=1776330075</image:loc>
      <image:title>ProteoSpec? DSS Crosslinker Disuccinimidyl octanedioate - RMB13305-50CM</image:title>
      <image:caption>ProteoSpec DSS Crosslinker Disuccinimidyl octanedioate - RMB13305-50CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/barium-icp-standard-1000-ppm-ba-in-3-hno-pba1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_89f12a85-58a6-4ad0-af68-9ce08b9b227f.png?v=1776330075</image:loc>
      <image:title>Barium ICP Standard, 1000 ppm Ba in 3% HNO? - PBA1KN-100</image:title>
      <image:caption>Barium ICP Standard, 1000 ppm Ba in 3% HNO? - PBA1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-100-ppm-ca-in-dilute-hno-rpca01kn-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6799985a-53fc-4fba-81bd-ce1a04a3bdde.png?v=1776330075</image:loc>
      <image:title>Calcium ICP Standard, 100 ppm Ca in dilute HNO? - RPCA01KN-100N</image:title>
      <image:caption>Calcium ICP Standard, 100 ppm Ca in dilute HNO? - RPCA01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-egs-crosslinker-ethylene-glycol-bissuccinimidyl-succinate-rmb13308-50cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_bae41802-37f5-4a0d-903b-087a649b3944.png?v=1776330074</image:loc>
      <image:title>ProteoSpec? EGS Crosslinker Ethylene glycol bis(succinimidyl succinate) - RMB13308-50CM</image:title>
      <image:caption>ProteoSpec EGS Crosslinker Ethylene glycol bis(succinimidyl succinate) - RMB13308-50CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mercury-icp-ms-standard-1000-ppm-hg-in-3-hno-mshg1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c3018886-8890-4f2b-b13a-18edd6f01bab.png?v=1776330076</image:loc>
      <image:title>Mercury ICP-MS Standard, 1000 ppm Hg in 3% HNO? - MSHG1KN-100</image:title>
      <image:caption>Mercury ICP-MS Standard, 1000 ppm Hg in 3% HNO? - MSHG1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-trifluoroacetic-anhydride-tfaa-rmb12201-10x1c2</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_ce3df5c0-97e1-49dc-8c07-ac71a5542737.png?v=1776330075</image:loc>
      <image:title>ProteoSpec? Trifluoroacetic Anhydride (TFAA) - RMB12201-10x1C2</image:title>
      <image:caption>ProteoSpec Trifluoroacetic Anhydride (TFAA) - RMB12201-10x1C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/bismuth-icp-standard-1000-ppm-bi-in-3-hno-pbi1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d3ce19fb-a522-42ca-bc58-93ba7149aefd.png?v=1776330076</image:loc>
      <image:title>Bismuth ICP Standard, 1000 ppm Bi in 3% HNO? - PBI1KN-500</image:title>
      <image:caption>Bismuth ICP Standard, 1000 ppm Bi in 3% HNO? - PBI1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-sulfo-nhs-acetate-sulfosuccinimidyl-acetate-rmb14103-100cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_1b524061-e1a8-4116-a4ab-1a8a8085dfeb.png?v=1776330077</image:loc>
      <image:title>ProteoSpec? Sulfo-NHS Acetate Sulfosuccinimidyl acetate - RMB14103-100CM</image:title>
      <image:caption>ProteoSpec Sulfo-NHS Acetate Sulfosuccinimidyl acetate - RMB14103-100CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-ms-standard-1000-ppm-mn-in-3-hno-msmn1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_485e217a-1ce8-4d6c-a7e4-6e5efcf3683c.png?v=1776330076</image:loc>
      <image:title>Manganese ICP-MS Standard, 1000 ppm Mn in 3% HNO? - MSMN1KN-100</image:title>
      <image:caption>Manganese ICP-MS Standard, 1000 ppm Mn in 3% HNO? - MSMN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-sulfo-nhs-biotin-biotinyl-n-hydroxysulfosuccinimde-rmb14205-100cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_78065914-a552-49ed-90bf-b59fbe3b6981.png?v=1776330077</image:loc>
      <image:title>ProteoSpec? Sulfo-NHS Biotin Biotinyl-N-hydroxysulfosuccinimde - RMB14205-100CM</image:title>
      <image:caption>ProteoSpec Sulfo-NHS Biotin Biotinyl-N-hydroxysulfosuccinimde - RMB14205-100CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cadmium-icp-standard-1000-ppm-cd-in-3-hno-pcd1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_da13ab1a-ca63-4b93-b02d-d7969a79420c.png?v=1776330076</image:loc>
      <image:title>Cadmium ICP Standard, 1000 ppm Cd in 3% HNO? - PCD1KN-500</image:title>
      <image:caption>Cadmium ICP Standard, 1000 ppm Cd in 3% HNO? - PCD1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/boron-icp-standard-10000-ppm-b-in-ho-pb10kw-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_29fba757-b31c-4b72-9146-0c193e11e744.png?v=1776330075</image:loc>
      <image:title>Boron ICP Standard, 10,000 ppm B in H?O - PB10KW-50</image:title>
      <image:caption>Boron ICP Standard, 10,000 ppm B in H?O - PB10KW-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cadmium-icp-standard-10000-ppm-cd-in-5-hno-pcd10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_058f9799-30fa-4507-88f5-263ce41b89cc.png?v=1776330075</image:loc>
      <image:title>Cadmium ICP Standard, 10,000 ppm Cd in 5% HNO? - PCD10KN-500</image:title>
      <image:caption>Cadmium ICP Standard, 10,000 ppm Cd in 5% HNO? - PCD10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-bs3-crosslinker-bis-sulfosuccinimidyl-suberate-rmb13306-50cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_1cddc3e0-2c0d-423d-9f7f-abae066c58d5.png?v=1776330077</image:loc>
      <image:title>ProteoSpec? BS3 Crosslinker Bis-sulfosuccinimidyl suberate - RMB13306-50CM</image:title>
      <image:caption>ProteoSpec BS3 Crosslinker Bis-sulfosuccinimidyl suberate - RMB13306-50CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/matrix-modifier-02-pd-2000-ppm-pd-mmpd2kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d8d5e75c-ad2e-4045-8bca-734675b31aab.png?v=1776330077</image:loc>
      <image:title>Matrix Modifier, 0.2% Pd (2000 ppm Pd) - MMPD2KN-500</image:title>
      <image:caption>Matrix Modifier, 0.2% Pd (2000 ppm Pd) - MMPD2KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cadmium-icp-standard-1000-ppm-cd-in-3-hno-pcd1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_aed931ca-0cd3-4ea2-96f2-f09b75caf3c6.png?v=1776330075</image:loc>
      <image:title>Cadmium ICP Standard, 1000 ppm Cd in 3% HNO? - PCD1KN-100</image:title>
      <image:caption>Cadmium ICP Standard, 1000 ppm Cd in 3% HNO? - PCD1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-internal-standard-1-method-2008-rmsis1-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1a89e0a1-8472-4c6f-a9b6-51e9bd38d19f.png?v=1776330081</image:loc>
      <image:title>ICP-MS Internal Standard 1, Method 200.8 - RMSIS1-100</image:title>
      <image:caption>ICP-MS Internal Standard 1, Method 200.8 - RMSIS1-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-sulfo-nhs-sulfo-n-hydroxysuccinimide-nhs-rmb13505-50cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_9e4ba533-8d7d-4736-b9d5-ac3712e9e385.png?v=1776330076</image:loc>
      <image:title>ProteoSpec? Sulfo-NHS Sulfo-N-Hydroxysuccinimide (NHS) - RMB13505-50CM</image:title>
      <image:caption>ProteoSpec Sulfo-NHS Sulfo-N-Hydroxysuccinimide (NHS) - RMB13505-50CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/boron-icp-ms-standard-1000-ppm-b-in-hotr-nhoh-msb1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_486bfe03-bf27-496e-9545-93341a6811d7.png?v=1776330079</image:loc>
      <image:title>Boron ICP-MS Standard, 1000 ppm B in H?O/tr NH?OH - MSB1KW-100</image:title>
      <image:caption>Boron ICP-MS Standard, 1000 ppm B in H?O/tr NH?OH - MSB1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-citraconic-anhydride-rmb14105-25c2</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_9bf7beb7-08a9-47e6-9cf7-d0da54e50871.png?v=1776330078</image:loc>
      <image:title>ProteoSpec? Citraconic Anhydride - RMB14105-25C2</image:title>
      <image:caption>ProteoSpec Citraconic Anhydride - RMB14105-25C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/copper-icp-ms-standard-10000-ppm-cu-in-5-hno-mscu10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6b357c46-1a61-43a6-830f-a9dbc1e654c5.png?v=1776330077</image:loc>
      <image:title>Copper ICP-MS Standard, 10,000 ppm Cu in 5% HNO? - MSCU10KN-100</image:title>
      <image:caption>Copper ICP-MS Standard, 10,000 ppm Cu in 5% HNO? - MSCU10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/barium-icp-standard-10000-ppm-ba-in-5-hno-pba10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1ea7e6f0-79a4-4cd7-bc00-231591aa864a.png?v=1776330080</image:loc>
      <image:title>Barium ICP Standard, 10,000 ppm Ba in 5% HNO? - PBA10KN-500</image:title>
      <image:caption>Barium ICP Standard, 10,000 ppm Ba in 5% HNO? - PBA10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-sulfo-nhs-ss-biotin-sulfosuccinimidyl-2-biotinamido-ethyl-1-3-dithiopropionate-rmb14207-100cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_69001358-dfbd-4776-88c4-af4f2d3b5ff8.png?v=1776330078</image:loc>
      <image:title>ProteoSpec? Sulfo-NHS-SS-Biotin Sulfosuccinimidyl 2-(biotinamido)-ethyl-1-3?-dithiopropionate - RMB14207-100CM</image:title>
      <image:caption>ProteoSpec Sulfo-NHS-SS-Biotin Sulfosuccinimidyl 2-(biotinamido)-ethyl-1-3-dithiopropionate - RMB14207-100CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-3-icp-epa-2007-version-44-rmcal3-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7f578d36-7003-4877-a4e7-3b9c60203d6d.png?v=1776330075</image:loc>
      <image:title>Mixed Calibration Standard 3, ICP, EPA 200.7 version 4.4 - RMCAL3-100</image:title>
      <image:caption>Mixed Calibration Standard 3, ICP, EPA 200.7 version 4.4 - RMCAL3-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/beryllium-icp-standard-1000-ppm-be-in-3-hno-pbe1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_063e022e-394c-47bb-9869-0521061c5f58.png?v=1776330075</image:loc>
      <image:title>Beryllium ICP Standard, 1000 ppm Be in 3% HNO? - PBE1KN-100</image:title>
      <image:caption>Beryllium ICP Standard, 1000 ppm Be in 3% HNO? - PBE1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/matrix-modifier-05-pd-5000-ppm-pd-mmpd5kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c1611a5f-ecdb-48f5-b302-9249d1988664.png?v=1776330077</image:loc>
      <image:title>Matrix Modifier, 0.5% Pd (5,000 ppm Pd) - MMPD5KN-50</image:title>
      <image:caption>Matrix Modifier, 0.5% Pd (5,000 ppm Pd) - MMPD5KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-standard-10000-ppm-mn-in-5-hno-pmn10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a2db17d4-d648-4a8c-8a6e-b74380ac4d66.png?v=1776330079</image:loc>
      <image:title>Manganese ICP Standard, 10,000 ppm Mn in 5% HNO? - PMN10KN-100</image:title>
      <image:caption>Manganese ICP Standard, 10,000 ppm Mn in 5% HNO? - PMN10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-10000-ppm-ca-in-5-hno-pca10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3eea7d10-23de-401b-b198-b391000e6227.png?v=1776330079</image:loc>
      <image:title>Calcium ICP Standard, 10,000 ppm Ca in 5% HNO? - PCA10KN-50</image:title>
      <image:caption>Calcium ICP Standard, 10,000 ppm Ca in 5% HNO? - PCA10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-10000-ppm-ca-in-5-hno-pca10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_83014661-76b5-402f-9515-4e268ee2faf9.png?v=1776330079</image:loc>
      <image:title>Calcium ICP Standard, 10,000 ppm Ca in 5% HNO? - PCA10KN-100</image:title>
      <image:caption>Calcium ICP Standard, 10,000 ppm Ca in 5% HNO? - PCA10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-standard-10000-ppm-mn-in-5-hno-pmn10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_aa5be11e-9ea0-41d6-8325-e27e7490de18.png?v=1776330078</image:loc>
      <image:title>Manganese ICP Standard, 10,000 ppm Mn in 5% HNO? - PMN10KN-50</image:title>
      <image:caption>Manganese ICP Standard, 10,000 ppm Mn in 5% HNO? - PMN10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-biotin-nhs-biotin-n-hydroxysuccinimide-ester-rmb14202-100cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_06acdade-7cc3-49ec-83a1-21a60a2fe526.png?v=1776330078</image:loc>
      <image:title>ProteoSpec? Biotin-NHS Biotin N-hydroxysuccinimide ester - RMB14202-100CM</image:title>
      <image:caption>ProteoSpec Biotin-NHS Biotin N-hydroxysuccinimide ester - RMB14202-100CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-hepes-molecular-biology-grade-4-2-hydroxyethyl-1-piperazineethanesulfonic-acid-rmb19102-25c2</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_0f31f656-b243-4319-9017-2b37692140ae.png?v=1776330080</image:loc>
      <image:title>ProteoSpec? HEPES, Molecular Biology Grade 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid - RMB19102-25C2</image:title>
      <image:caption>ProteoSpec HEPES, Molecular Biology Grade 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid - RMB19102-25C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-standard-10000-ppm-mg-in-5-hcl-pmg10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_feba02b3-8d51-42ab-b489-ef1249e27da8.png?v=1776330081</image:loc>
      <image:title>Magnesium ICP Standard, 10,000 ppm Mg in 5% HCl - PMG10KH-500</image:title>
      <image:caption>Magnesium ICP Standard, 10,000 ppm Mg in 5% HCl - PMG10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-chca-maldi-matrix-alpha-cyano-4-hydroxycinnamic-acid-rmb15101-5x10cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_da4cbd06-c3c9-42c3-8dac-a215c0b080e4.png?v=1776330078</image:loc>
      <image:title>ProteoSpec? CHCA MALDI Matrix Alpha-Cyano-4-hydroxycinnamic acid - RMB15101-5x10CM</image:title>
      <image:caption>ProteoSpec CHCA MALDI Matrix Alpha-Cyano-4-hydroxycinnamic acid - RMB15101-5x10CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-1000-ppm-ca-in-3-hno-pca1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f46e0e95-9ee6-4feb-b62c-f2dfab36e902.png?v=1776330079</image:loc>
      <image:title>Calcium ICP Standard, 1000 ppm Ca in 3% HNO? - PCA1KN-100</image:title>
      <image:caption>Calcium ICP Standard, 1000 ppm Ca in 3% HNO? - PCA1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-standard-10000-ppm-mg-in-5-hno-pmg10kn-250</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_05b53909-f59b-4668-98d5-fd0db1dd1a70.png?v=1776330081</image:loc>
      <image:title>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-250</image:title>
      <image:caption>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-ms-standard-1000-ppm-k-in-3-hno-msk1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_78becd38-be4c-4c06-981a-2d915f40cf91.png?v=1776330080</image:loc>
      <image:title>Potassium ICP-MS Standard, 1000 ppm K in 3% HNO? - MSK1KN-100</image:title>
      <image:caption>Potassium ICP-MS Standard, 1000 ppm K in 3% HNO? - MSK1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-sinapinic-acid-maldi-matrix-rmb15103-24x1cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_8cd4c0f3-359d-47ee-a6f7-28cf00b11e32.png?v=1776330080</image:loc>
      <image:title>ProteoSpec? Sinapinic Acid MALDI Matrix - RMB15103-24x1CM</image:title>
      <image:caption>ProteoSpec Sinapinic Acid MALDI Matrix - RMB15103-24x1CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/bismuth-icp-standard-1000-ppm-bi-in-3-hno-pbi1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_18e929f0-ac3c-421f-ab9f-e08ffd4c3432.png?v=1776330081</image:loc>
      <image:title>Bismuth ICP Standard, 1000 ppm Bi in 3% HNO? - PBI1KN-100</image:title>
      <image:caption>Bismuth ICP Standard, 1000 ppm Bi in 3% HNO? - PBI1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cerium-icp-standard-10000-ppm-ce-in-10-hno-pce10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_efc8afed-0ef5-4c8b-9a91-53f9852928a7.png?v=1776330080</image:loc>
      <image:title>Cerium ICP Standard, 10,000 ppm Ce in 10% HNO? - PCE10KN-500</image:title>
      <image:caption>Cerium ICP Standard, 10,000 ppm Ce in 10% HNO? - PCE10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-chca-maldi-matrix-alpha-cyano-4-hydroxycinnamic-acid-rmb15101-24x1cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_d42823e0-5f0c-49cb-b199-f53cb0a21e64.png?v=1776330080</image:loc>
      <image:title>ProteoSpec? CHCA MALDI Matrix Alpha-Cyano-4-hydroxycinnamic acid - RMB15101-24x1CM</image:title>
      <image:caption>ProteoSpec CHCA MALDI Matrix Alpha-Cyano-4-hydroxycinnamic acid - RMB15101-24x1CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-ms-standard-10000-ppm-sn-in-5-hno-mssn10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9db8b8a4-3b08-491b-b11c-367b00565a6d.png?v=1776330079</image:loc>
      <image:title>Tin ICP-MS Standard, 10,000 ppm Sn in 5% HNO? - MSSN10KN-100</image:title>
      <image:caption>Tin ICP-MS Standard, 10,000 ppm Sn in 5% HNO? - MSSN10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/beryllium-icp-standard-10000-ppm-be-in-5-hno-pbe10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_62977953-8297-4ccf-a03a-3a60ce50bde0.png?v=1776330083</image:loc>
      <image:title>Beryllium ICP Standard, 10,000 ppm Be in 5% HNO? - PBE10KN-100</image:title>
      <image:caption>Beryllium ICP Standard, 10,000 ppm Be in 5% HNO? - PBE10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cobalt-icp-standard-10000-ppm-co-in-5-hno-pco10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b9875b1a-4a3d-4870-b569-204b8ae93c0a.png?v=1776330080</image:loc>
      <image:title>Cobalt ICP Standard, 10,000 ppm Co in 5% HNO? - PCO10KN-500</image:title>
      <image:caption>Cobalt ICP Standard, 10,000 ppm Co in 5% HNO? - PCO10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-standard-10000-ppm-mg-in-5-hno-pmg10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c58fd893-1a4b-42d0-9c47-6ae240860ec9.png?v=1776330082</image:loc>
      <image:title>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-500</image:title>
      <image:caption>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cerium-icp-standard-10000-ppm-ce-in-10-hno-pce10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_15e7ac6e-8240-4b6b-bb21-b2c1c343d1da.png?v=1776330081</image:loc>
      <image:title>Cerium ICP Standard, 10,000 ppm Ce in 10% HNO? - PCE10KN-100</image:title>
      <image:caption>Cerium ICP Standard, 10,000 ppm Ce in 10% HNO? - PCE10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-dhb-maldi-matrix-25-dihydroxybenzoic-acid-rmb15102-5x10cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_f6f2d3f9-c3eb-4916-92f5-855983c2f4ef.png?v=1776330082</image:loc>
      <image:title>ProteoSpec? DHB MALDI Matrix 2,5-Dihydroxybenzoic acid - RMB15102-5x10CM</image:title>
      <image:caption>ProteoSpec DHB MALDI Matrix 2,5-Dihydroxybenzoic acid - RMB15102-5x10CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/rhodium-icp-ms-standard-1000-ppm-rh-in-3-hcl-msrh1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_15b6cf10-7a0c-4dca-b8f8-f3b30a4fe92d.png?v=1776330081</image:loc>
      <image:title>Rhodium ICP-MS Standard, 1000 ppm Rh in 3% HCl - MSRH1KH-100</image:title>
      <image:caption>Rhodium ICP-MS Standard, 1000 ppm Rh in 3% HCl - MSRH1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/antimony-icp-ms-standard-1000-ppm-sb-in-hotartaric-acidtr-hno-mssb1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_22ad585a-a1d0-4b78-bdb6-c0cdefd8b13f.png?v=1776330081</image:loc>
      <image:title>Antimony ICP-MS Standard, 1000 ppm Sb in H?O/Tartaric Acid/tr HNO? - MSSB1KW-100</image:title>
      <image:caption>Antimony ICP-MS Standard, 1000 ppm Sb in H?O/Tartaric Acid/tr HNO? - MSSB1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-dhb-maldi-matrix-25-dihydroxybenzoic-acid-rmb15102-24x1cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_95fed93c-38df-49dc-bdb6-fbe70df8eb2c.png?v=1776330081</image:loc>
      <image:title>ProteoSpec? DHB MALDI Matrix 2,5-Dihydroxybenzoic acid - RMB15102-24X1CM</image:title>
      <image:caption>ProteoSpec DHB MALDI Matrix 2,5-Dihydroxybenzoic acid - RMB15102-24X1CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-sinapinic-acid-maldi-matrix-rmb15103-5x10cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_634482c7-78f8-400b-8880-23d2009a0e59.png?v=1776330082</image:loc>
      <image:title>ProteoSpec? Sinapinic Acid MALDI Matrix - RMB15103-5x10CM</image:title>
      <image:caption>ProteoSpec Sinapinic Acid MALDI Matrix - RMB15103-5x10CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-1000-ppm-ca-in-3-hno-pca1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1597d580-4f33-402b-9a56-3f23ca23af94.png?v=1776330080</image:loc>
      <image:title>Calcium ICP Standard, 1000 ppm Ca in 3% HNO? - PCA1KN-500</image:title>
      <image:caption>Calcium ICP Standard, 1000 ppm Ca in 3% HNO? - PCA1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-1000-ppm-ca-in-3-hcl-pca1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f2d2a573-9980-4b1e-a67f-efcbec542045.png?v=1776330083</image:loc>
      <image:title>Calcium ICP Standard, 1000 ppm Ca in 3% HCl - PCA1KH-500</image:title>
      <image:caption>Calcium ICP Standard, 1000 ppm Ca in 3% HCl - PCA1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-10000-ppm-ca-in-5-hno-pca10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2bcac7c5-4a87-4df4-bb71-fe43cdbc2987.png?v=1776330081</image:loc>
      <image:title>Calcium ICP Standard, 10,000 ppm Ca in 5% HNO? - PCA10KN-500</image:title>
      <image:caption>Calcium ICP Standard, 10,000 ppm Ca in 5% HNO? - PCA10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cadmium-icp-standard-1000-ppm-cd-in-3-hcl-pcd1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_eca9cd63-4a30-40e0-8b50-94899eae0948.png?v=1776330084</image:loc>
      <image:title>Cadmium ICP Standard, 1000 ppm Cd in 3% HCl - PCD1KH-500</image:title>
      <image:caption>Cadmium ICP Standard, 1000 ppm Cd in 3% HCl - PCD1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-ms-standard-1000-ppm-mo-in-3-nhoh-msmo1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c8ec58cf-0897-4bd5-9a2e-3957be3ca52b.png?v=1776330082</image:loc>
      <image:title>Molybdenum ICP-MS Standard, 1000 ppm Mo in 3% NH?OH - MSMO1KW-100</image:title>
      <image:caption>Molybdenum ICP-MS Standard, 1000 ppm Mo in 3% NH?OH - MSMO1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lead-icp-ms-standard-1000-ppm-pb-in-3-hno-mspb1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5605084b-894a-4e46-97fc-eb15683cc182.png?v=1776330085</image:loc>
      <image:title>Lead ICP-MS Standard, 1000 ppm Pb in 3% HNO? - MSPB1KN-100</image:title>
      <image:caption>Lead ICP-MS Standard, 1000 ppm Pb in 3% HNO? - MSPB1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-standard-1000-ppm-mn-in-3-hno-pmn1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4b1eb474-366d-46c7-bb1e-ea5e44424f56.png?v=1776330085</image:loc>
      <image:title>Manganese ICP Standard, 1000 ppm Mn in 3% HNO? - PMN1KN-100</image:title>
      <image:caption>Manganese ICP Standard, 1000 ppm Mn in 3% HNO? - PMN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/beryllium-icp-standard-1000-ppm-be-in-3-hno-pbe1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0cf23153-16e9-4d8b-bc73-776d52bb7723.png?v=1776330084</image:loc>
      <image:title>Beryllium ICP Standard, 1000 ppm Be in 3% HNO? - PBE1KN-500</image:title>
      <image:caption>Beryllium ICP Standard, 1000 ppm Be in 3% HNO? - PBE1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-nhs-ss-biotin-succinimidyl-2-biotinamido-ethyl-1-3-dithiopropionate-rmb14204-100cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_1d1eaa31-e431-493b-84fe-0e084f03faf0.png?v=1776330082</image:loc>
      <image:title>ProteoSpec? NHS-SS-Biotin Succinimidyl 2-(biotinamido)-ethyl-1-3?-dithiopropionate - RMB14204-100CM</image:title>
      <image:caption>ProteoSpec NHS-SS-Biotin Succinimidyl 2-(biotinamido)-ethyl-1-3-dithiopropionate - RMB14204-100CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/calcium-icp-standard-10000-ppm-ca-in-5-hcl-pca10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5b475c64-030e-4b79-bc23-7404fd8b67df.png?v=1776330084</image:loc>
      <image:title>Calcium ICP Standard, 10,000 ppm Ca in 5% HCl - PCA10KH-500</image:title>
      <image:caption>Calcium ICP Standard, 10,000 ppm Ca in 5% HCl - PCA10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lithium-icp-ms-standard-1000-ppm-li-in-3-hno-msli1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_409b31e4-ccf9-4a47-9107-c941c8149ddc.png?v=1776330083</image:loc>
      <image:title>Lithium ICP-MS Standard, 1000 ppm Li in 3% HNO? - MSLI1KN-100</image:title>
      <image:caption>Lithium ICP-MS Standard, 1000 ppm Li in 3% HNO? - MSLI1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-2-icp-epa-2007-version-44-rmcal2-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9d1def5f-f5f5-4095-9862-21cfea48c4d6.png?v=1776330085</image:loc>
      <image:title>Mixed Calibration Standard 2, ICP, EPA 200.7 version 4.4 - RMCAL2-100</image:title>
      <image:caption>Mixed Calibration Standard 2, ICP, EPA 200.7 version 4.4 - RMCAL2-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/misa-standard-6-transition-metals-rmisa6-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_946ccfec-a171-472d-9478-962620fefc69.png?v=1776330085</image:loc>
      <image:title>MISA Standard 6, Transition Metals - RMISA6-100</image:title>
      <image:caption>MISA Standard 6, Transition Metals - RMISA6-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-standard-1000-ppm-mn-in-3-hno-pmn1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a1c73c41-19a0-4fc7-b1ef-5ed58bf0e522.png?v=1776330085</image:loc>
      <image:title>Manganese ICP Standard, 1000 ppm Mn in 3% HNO? - PMN1KN-500</image:title>
      <image:caption>Manganese ICP Standard, 1000 ppm Mn in 3% HNO? - PMN1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-ms-standard-1000-ppm-ni-in-3-hno-msni1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d5e82ce3-67f7-4b37-a2f0-28572a3444ad.png?v=1776330085</image:loc>
      <image:title>Nickel ICP-MS Standard, 1000 ppm Ni in 3% HNO? - MSNI1KN-100</image:title>
      <image:caption>Nickel ICP-MS Standard, 1000 ppm Ni in 3% HNO? - MSNI1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-internal-standard-method-6020-rmsiss2-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c624852b-3146-46cb-8ed2-059e2e101d15.png?v=1776330085</image:loc>
      <image:title>ICP-MS Internal Standard, Method 6020 - RMSISS2-100</image:title>
      <image:caption>ICP-MS Internal Standard, Method 6020 - RMSISS2-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-internal-standard-10-ppm-sc-in-3-hno-mssc10n-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a38aa226-be91-4bf5-88da-42dbdd7b86ad.png?v=1776330084</image:loc>
      <image:title>ICP-MS Internal Standard, 10 ppm Sc in 3% HNO? - MSSC10N-100</image:title>
      <image:caption>ICP-MS Internal Standard, 10 ppm Sc in 3% HNO? - MSSC10N-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cerium-icp-standard-1000-ppm-ce-in-3-hno-pce1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7bd4b182-f7a1-493f-956a-75a188e5952f.png?v=1776330082</image:loc>
      <image:title>Cerium ICP Standard, 1000 ppm Ce in 3% HNO? - PCE1KN-100</image:title>
      <image:caption>Cerium ICP Standard, 1000 ppm Ce in 3% HNO? - PCE1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-nn-carbonyldiimidazole-cdi-rmb13501-5c2</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_fb44dbcf-bf2c-46f1-9b5d-25773ca3b696.png?v=1776330087</image:loc>
      <image:title>ProteoSpec? N,N&apos;-Carbonyldiimidazole, CDI - RMB13501-5C2</image:title>
      <image:caption>ProteoSpec N,N&apos;-Carbonyldiimidazole, CDI - RMB13501-5C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-ms-standard-1000-ppm-sn-in-3-hno-mssn1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_250fd56b-8e19-469c-abee-86afc5a679cc.png?v=1776330085</image:loc>
      <image:title>Tin ICP-MS Standard, 1000 ppm Sn in 3% HNO? - MSSN1KN-100</image:title>
      <image:caption>Tin ICP-MS Standard, 1000 ppm Sn in 3% HNO? - MSSN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-interference-check-standard-1-rmsifck1-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5bdd8e1d-dcc0-4ad0-9f1d-80dee8ae6fda.png?v=1776330083</image:loc>
      <image:title>ICP-MS Interference Check Standard 1 - RMSIFCK1-100</image:title>
      <image:caption>ICP-MS Interference Check Standard 1 - RMSIFCK1-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/bismuth-icp-standard-10000-ppm-bi-in-5-hno-pbi10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0d2d4c6b-a416-485f-b72a-d7b4d0154c30.png?v=1776330084</image:loc>
      <image:title>Bismuth ICP Standard, 10,000 ppm Bi in 5% HNO? - PBI10KN-100</image:title>
      <image:caption>Bismuth ICP Standard, 10,000 ppm Bi in 5% HNO? - PBI10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-standard-1000-ppm-mg-in-3-hno-pmg1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_cb3cf7e0-b4fb-4b75-8f53-92505532d34b.png?v=1776330084</image:loc>
      <image:title>Magnesium ICP Standard, 1000 ppm Mg in 3% HNO? - PMG1KN-500</image:title>
      <image:caption>Magnesium ICP Standard, 1000 ppm Mg in 3% HNO? - PMG1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multichem-15-standard-in-7-nitric-acid-rmulti15-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_af60e7b0-8912-4f19-8952-4189c29a766e.png?v=1776330084</image:loc>
      <image:title>Multichem-15 Standard in 7% Nitric Acid - RMULTI15-1N</image:title>
      <image:caption>Multichem-15 Standard in 7% Nitric Acid - RMULTI15-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-standard-1000-ppm-mg-in-3-hno-pmg1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4ffe134f-0c5d-4a51-b0f2-022c8756d5da.png?v=1776330086</image:loc>
      <image:title>Magnesium ICP Standard, 1000 ppm Mg in 3% HNO? - PMG1KN-100</image:title>
      <image:caption>Magnesium ICP Standard, 1000 ppm Mg in 3% HNO? - PMG1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multi-ion-standard-100-ppm-each-cl-no-no-so-f-po-co-for-ion-chromatography-mstd100-4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_120c_dfb535c8-e918-438b-8008-f087db601da9.png?v=1776330085</image:loc>
      <image:title>Multi-Ion Standard 100 ppm each Cl?, NO??, NO??, SO?²?, F?, PO?³?, C?O?²? for Ion Chromatography - MSTD100-4</image:title>
      <image:caption>Multi-Ion Standard 100 ppm each Cl?, NO??, NO??, SO?²?, F?, PO?³?, C?O?²? for Ion Chromatography - MSTD100-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-ms-standard-10000-ppm-na-in-3-hno-msna10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4e922ac8-9372-48a8-a7d0-afcc0ee4bd6f.png?v=1776330088</image:loc>
      <image:title>Sodium ICP-MS Standard, 10,000 ppm Na in 3% HNO? - MSNA10KN-100</image:title>
      <image:caption>Sodium ICP-MS Standard, 10,000 ppm Na in 3% HNO? - MSNA10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-ms-standard-1000-ppm-na-in-3-hno-msna1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2b605f4b-f47e-45c5-b197-73e8f4790327.png?v=1776330087</image:loc>
      <image:title>Sodium ICP-MS Standard, 1000 ppm Na in 3% HNO? - MSNA1KN-100</image:title>
      <image:caption>Sodium ICP-MS Standard, 1000 ppm Na in 3% HNO? - MSNA1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-1000-ppm-cr-in-3-hcl-pcr61kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e19b8a77-9773-4740-9df7-177a2add6ce6.png?v=1776330087</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HCl - PCR61KH-500</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HCl - PCR61KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-10000-ppm-mo-in-5-hnotr-hf-pmo10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6cf44a20-6c42-4a8f-808f-452bf40de9cb.png?v=1776330087</image:loc>
      <image:title>Molybdenum ICP Standard, 10,000 ppm Mo in 5% HNO?/tr HF - PMO10KN-100</image:title>
      <image:caption>Molybdenum ICP Standard, 10,000 ppm Mo in 5% HNO?/tr HF - PMO10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-ms-standard-10000-ppm-mg-in-5-hno-msmg10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_500bc88e-e681-44fb-a5e0-2bf1d6387299.png?v=1776330086</image:loc>
      <image:title>Magnesium ICP-MS Standard, 10,000 ppm Mg in 5% HNO? - MSMG10KN-100</image:title>
      <image:caption>Magnesium ICP-MS Standard, 10,000 ppm Mg in 5% HNO? - MSMG10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cobalt-icp-standard-1000-ppm-co-in-3-hno-pco1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d6f00d85-c34b-4875-a989-9fd5e9490dd6.png?v=1776330088</image:loc>
      <image:title>Cobalt ICP Standard, 1000 ppm Co in 3% HNO? - PCO1KN-100</image:title>
      <image:caption>Cobalt ICP Standard, 1000 ppm Co in 3% HNO? - PCO1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cobalt-icp-standard-1000-ppm-co-in-3-hno-pco1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a54bca6a-36e1-4ffa-9c3f-8ed6b2a96589.png?v=1776330087</image:loc>
      <image:title>Cobalt ICP Standard, 1000 ppm Co in 3% HNO? - PCO1KN-500</image:title>
      <image:caption>Cobalt ICP Standard, 1000 ppm Co in 3% HNO? - PCO1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-1000-ppm-mo-in-3-nhoh-pmo1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a7d0cf27-1bba-44bb-9798-1ecf02c981fc.png?v=1776330087</image:loc>
      <image:title>Molybdenum ICP Standard, 1000 ppm Mo in 3% NH?OH - PMO1KW-500</image:title>
      <image:caption>Molybdenum ICP Standard, 1000 ppm Mo in 3% NH?OH - PMO1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cobalt-icp-standard-10000-ppm-co-in-5-hno-pco10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_96352c86-6cee-4ad9-a148-eb6481da1413.png?v=1776330088</image:loc>
      <image:title>Cobalt ICP Standard, 10,000 ppm Co in 5% HNO? - PCO10KN-100</image:title>
      <image:caption>Cobalt ICP Standard, 10,000 ppm Co in 5% HNO? - PCO10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-ms-standard-1000-ppm-si-in-hotr-hf-mssi1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_64cf0bd3-123e-47a8-8c1a-de1c5e18c8a6.png?v=1776330090</image:loc>
      <image:title>Silicon ICP-MS Standard, 1000 ppm Si in H?O/tr HF - MSSI1KW-100</image:title>
      <image:caption>Silicon ICP-MS Standard, 1000 ppm Si in H?O/tr HF - MSSI1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-100-ppm-mo-in-ho-rpmo100w-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9b500afa-bcd2-46bf-b6a0-8bd84d55bd67.png?v=1776330087</image:loc>
      <image:title>Molybdenum ICP Standard, 100 ppm Mo in H?O - RPMO100W-500N</image:title>
      <image:caption>Molybdenum ICP Standard, 100 ppm Mo in H?O - RPMO100W-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-ms-standard-10000-ppm-k-in-5-hno-msk10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_89a1b963-50bf-4469-bd81-30dfc7afca69.png?v=1776330089</image:loc>
      <image:title>Potassium ICP-MS Standard, 10,000 ppm K in 5% HNO? - MSK10KN-100</image:title>
      <image:caption>Potassium ICP-MS Standard, 10,000 ppm K in 5% HNO? - MSK10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/yttrium-icp-ms-standard-10000-ppm-y-in-5-hno-msy10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e199cc70-f353-496f-919a-caaae15ad1ad.png?v=1776330086</image:loc>
      <image:title>Yttrium ICP-MS Standard, 10,000 ppm Y in 5% HNO? - MSY10KN-100</image:title>
      <image:caption>Yttrium ICP-MS Standard, 10,000 ppm Y in 5% HNO? - MSY10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-internal-standard-100-ppm-rh-in-3-hcl-msrh100h-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_56a9998d-f6a1-44d8-8706-434b2f824518.png?v=1776330085</image:loc>
      <image:title>ICP-MS Internal Standard, 100 ppm Rh in 3% HCl - MSRH100H-100</image:title>
      <image:caption>ICP-MS Internal Standard, 100 ppm Rh in 3% HCl - MSRH100H-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/misa-standard-1-rare-earth-metals-rmisa1-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_db55532a-94fa-4e08-a2b1-fbd5e2786e8c.png?v=1776330089</image:loc>
      <image:title>MISA Standard 1, Rare Earth Metals - RMISA1-100</image:title>
      <image:caption>MISA Standard 1, Rare Earth Metals - RMISA1-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-standard-10-ppm-mn-in-3-hno-rpmn10n0-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e641750e-d25c-4ebe-a0a8-157409fda18c.png?v=1776330089</image:loc>
      <image:title>Manganese ICP Standard, 10 ppm Mn in 3% HNO? - RPMN10N0-500N</image:title>
      <image:caption>Manganese ICP Standard, 10 ppm Mn in 3% HNO? - RPMN10N0-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-1000-ppm-cr-in-3-hno-pcr1kn-250</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_77f614fa-3981-49ed-8c8d-c694cb3d8b98.png?v=1776330087</image:loc>
      <image:title>Chromium ICP Standard, 1000 ppm Cr in 3% HNO? - PCR1KN-250</image:title>
      <image:caption>Chromium ICP Standard, 1000 ppm Cr in 3% HNO? - PCR1KN-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-glycine-molecular-biology-grade-rmb19103-50c2</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_ce59f1bf-0491-4b2d-a930-1324a4537f9b.png?v=1776330091</image:loc>
      <image:title>ProteoSpec? Glycine, Molecular Biology Grade - RMB19103-50C2</image:title>
      <image:caption>ProteoSpec Glycine, Molecular Biology Grade - RMB19103-50C2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-100-ppm-cr-in-dilute-hno-rpcr01kn-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_52f0b23d-13fb-441d-9c9e-e47298e0cbd7.png?v=1776330091</image:loc>
      <image:title>Chromium ICP Standard, 100 ppm Cr in dilute HNO? - RPCR01KN-100N</image:title>
      <image:caption>Chromium ICP Standard, 100 ppm Cr in dilute HNO? - RPCR01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-anion-standard-10-ppm-br-cl-rpmx040n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0768d533-b669-43ed-b6d0-b23c3cb78eeb.png?v=1776330090</image:loc>
      <image:title>Mixed Anion Standard, 10 ppm: Br, Cl - RPMX040N-100N</image:title>
      <image:caption>Mixed Anion Standard, 10 ppm: Br, Cl - RPMX040N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-icp-ms-standard-1000-ppm-zn-in-3-hno-mszn1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d7519b4f-8e56-4013-b14f-fa921f2d0fd0.png?v=1776330094</image:loc>
      <image:title>Zinc ICP-MS Standard, 1000 ppm Zn in 3% HNO? - MSZN1KN-100</image:title>
      <image:caption>Zinc ICP-MS Standard, 1000 ppm Zn in 3% HNO? - MSZN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cadmium-icp-standard-10000-ppm-cd-in-5-hno-pcd10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6dd68997-7ddf-41cb-af91-1242c478bbcb.png?v=1776330090</image:loc>
      <image:title>Cadmium ICP Standard, 10,000 ppm Cd in 5% HNO? - PCD10KN-100</image:title>
      <image:caption>Cadmium ICP Standard, 10,000 ppm Cd in 5% HNO? - PCD10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/titanium-icp-ms-standard-1000-ppm-ti-in-hotr-hf-msti1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_db203891-137c-4469-af71-da75a427cc75.png?v=1776330089</image:loc>
      <image:title>Titanium ICP-MS Standard, 1000 ppm Ti in H?O/tr HF - MSTI1KW-100</image:title>
      <image:caption>Titanium ICP-MS Standard, 1000 ppm Ti in H?O/tr HF - MSTI1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-10000-ppm-cr-in-5-hno-pcr10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_76fc6e0d-6096-484b-84b9-8753ba642319.png?v=1776330089</image:loc>
      <image:title>Chromium ICP Standard, 10,000 ppm Cr in 5% HNO? - PCR10KN-500</image:title>
      <image:caption>Chromium ICP Standard, 10,000 ppm Cr in 5% HNO? - PCR10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-10000-ppm-mo-in-2-nhoh-pmo10kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_71deb3fd-9621-427c-a54c-8aba750594b4.png?v=1776330093</image:loc>
      <image:title>Molybdenum ICP Standard, 10,000 ppm Mo in 2% NH?OH - PMO10KW-500</image:title>
      <image:caption>Molybdenum ICP Standard, 10,000 ppm Mo in 2% NH?OH - PMO10KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-standard-10000-ppm-mg-in-5-hno-pmg10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b8271a4e-2d9f-426a-9cce-d2a0379c8be6.png?v=1776330090</image:loc>
      <image:title>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-50</image:title>
      <image:caption>Magnesium ICP Standard, 10,000 ppm Mg in 5% HNO? - PMG10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-standard-10-ppm-mn-in-3-hno-rpmn10n0-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f5ef779e-374c-434c-b6ac-4c910cb9c99f.png?v=1776330091</image:loc>
      <image:title>Manganese ICP Standard, 10 ppm Mn in 3% HNO? - RPMN10N0-100N</image:title>
      <image:caption>Manganese ICP Standard, 10 ppm Mn in 3% HNO? - RPMN10N0-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-10000-ppm-mo-in-2-nhoh-pmo10kw-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f9b15eb5-913d-4e0e-920e-ce19ed8450ee.png?v=1776330092</image:loc>
      <image:title>Molybdenum ICP Standard, 10,000 ppm Mo in 2% NH?OH - PMO10KW-50</image:title>
      <image:caption>Molybdenum ICP Standard, 10,000 ppm Mo in 2% NH?OH - PMO10KW-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-10000-ppm-cr-in-5-hno-pcr10kn-250</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6269c661-3bde-412f-85e5-2346dedb730a.png?v=1776330091</image:loc>
      <image:title>Chromium ICP Standard, 10,000 ppm Cr in 5% HNO? - PCR10KN-250</image:title>
      <image:caption>Chromium ICP Standard, 10,000 ppm Cr in 5% HNO? - PCR10KN-250</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-biotin-hydrazide-rmb14201-100cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_dca552fe-4aed-4141-b8cd-044731ae2896.png?v=1776330093</image:loc>
      <image:title>ProteoSpec? Biotin-Hydrazide - RMB14201-100CM</image:title>
      <image:caption>ProteoSpec Biotin-Hydrazide - RMB14201-100CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cobalt-icp-standard-10000-ppm-co-in-5-hno-pco10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7e5e35f3-819d-425b-8f53-de5d853cd9c7.png?v=1776330090</image:loc>
      <image:title>Cobalt ICP Standard, 10,000 ppm Co in 5% HNO? - PCO10KN-50</image:title>
      <image:caption>Cobalt ICP Standard, 10,000 ppm Co in 5% HNO? - PCO10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thallium-icp-ms-standard-1000-ppm-tl-in-3-hno-mstl1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3581143b-04a8-4d3b-bcbf-b35eec51ee26.png?v=1776330091</image:loc>
      <image:title>Thallium ICP-MS Standard, 1000 ppm Tl in 3% HNO? - MSTL1KN-100</image:title>
      <image:caption>Thallium ICP-MS Standard, 1000 ppm Tl in 3% HNO? - MSTL1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-10000-ppm-mo-in-2-nhoh-pmo10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3ff51421-dd2f-44d3-b3c2-9528458a9e20.png?v=1776330093</image:loc>
      <image:title>Molybdenum ICP Standard, 10,000 ppm Mo in 2% NH?OH - PMO10KW-100</image:title>
      <image:caption>Molybdenum ICP Standard, 10,000 ppm Mo in 2% NH?OH - PMO10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-1000-ppm-sr-in-3-hno-mssr1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_71b82502-91c3-43dc-aa85-deae39995a81.png?v=1776330093</image:loc>
      <image:title>Strontium ICP Standard, 1000 ppm Sr in 3% HNO? - MSSR1KN-100</image:title>
      <image:caption>Strontium ICP Standard, 1000 ppm Sr in 3% HNO? - MSSR1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/selenium-icp-ms-standard-1000-ppm-se-in-3-hno-msse1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e8f1ba62-d61c-4ca2-8030-8ca0ac82800a.png?v=1776330092</image:loc>
      <image:title>Selenium ICP-MS Standard, 1000 ppm Se in 3% HNO? - MSSE1KN-100</image:title>
      <image:caption>Selenium ICP-MS Standard, 1000 ppm Se in 3% HNO? - MSSE1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10-ppm-ce-dy-er-eu-gd-ho-la-lu-nd-pr-sc-sm-tb-th-tm-u-yb-y-in-rpmx036n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b76d32bf-d87b-4804-b253-653f621729f0.png?v=1776330094</image:loc>
      <image:title>Mixed ICP Standard, 10 ppm: Ce, Dy, Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Sc, Sm, Tb, Th, Tm, U, Yb, Y in  - RPMX036N-100N</image:title>
      <image:caption>Mixed ICP Standard, 10 ppm: Ce, Dy, Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Sc, Sm, Tb, Th, Tm, U, Yb, Y in  - RPMX036N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cerium-icp-standard-1000-ppm-ce-in-3-hno-pce1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_55c5b60f-ea08-48ca-8612-fb65de59137d.png?v=1776330095</image:loc>
      <image:title>Cerium ICP Standard, 1000 ppm Ce in 3% HNO? - PCE1KN-500</image:title>
      <image:caption>Cerium ICP Standard, 1000 ppm Ce in 3% HNO? - PCE1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-10000-ppm-cr-in-5-hcl-pcr10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5f108809-7272-4d67-9440-2e42856c81b6.png?v=1776330092</image:loc>
      <image:title>Chromium ICP Standard, 10,000 ppm Cr in 5% HCl - PCR10KH-500</image:title>
      <image:caption>Chromium ICP Standard, 10,000 ppm Cr in 5% HCl - PCR10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/manganese-icp-standard-10000-ppm-mn-in-5-hno-pmn10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e482c816-0db4-4ffd-a3b0-f3a269a226d1.png?v=1776330090</image:loc>
      <image:title>Manganese ICP Standard, 10,000 ppm Mn in 5% HNO? - PMN10KN-500</image:title>
      <image:caption>Manganese ICP Standard, 10,000 ppm Mn in 5% HNO? - PMN10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/scandium-icp-ms-standard-1000-ppm-sc-in-3-hno-mssc1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_93dfeba6-f403-4054-929d-a5d030a48dbe.png?v=1776330093</image:loc>
      <image:title>Scandium ICP-MS Standard, 1000 ppm Sc in 3% HNO? - MSSC1KN-100</image:title>
      <image:caption>Scandium ICP-MS Standard, 1000 ppm Sc in 3% HNO? - MSSC1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/misa-standard-5-fluoride-soluble-group-rmisa5-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_192a8c1b-e0a1-4625-bcb2-55696fd05949.png?v=1776330092</image:loc>
      <image:title>MISA Standard 5, Fluoride Soluble Group - RMISA5-100</image:title>
      <image:caption>MISA Standard 5, Fluoride Soluble Group - RMISA5-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multielement-icp-standard-7-elements-1000-ppm-in-5-hno-rpmx013n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e27c24d2-a543-4d27-b1bc-1296ad6e6eae.png?v=1776330095</image:loc>
      <image:title>Multielement ICP Standard, 7 elements @ 1,000 ppm in 5% HNO? - RPMX013N-500N</image:title>
      <image:caption>Multielement ICP Standard, 7 elements @ 1,000 ppm in 5% HNO? - RPMX013N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10-ppm-au-pd-pt-rh-ru-te-in-15-hcl-rpmx038n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d6eaff00-1872-42fd-9740-4571ea55731b.png?v=1776330093</image:loc>
      <image:title>Mixed ICP Standard, 10 ppm: Au, Pd, Pt, Rh, Ru, Te, in 15% HCl - RPMX038N-100N</image:title>
      <image:caption>Mixed ICP Standard, 10 ppm: Au, Pd, Pt, Rh, Ru, Te, in 15% HCl - RPMX038N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/matrix-modifier-40-wv-ammonium-phosphate-in-water-mmap40w-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f8edd215-5263-407d-9540-2d5036151364.png?v=1776330093</image:loc>
      <image:title>Matrix Modifier, 40% (w/v) Ammonium Phosphate in Water - MMAP40W-100</image:title>
      <image:caption>Matrix Modifier, 40% (w/v) Ammonium Phosphate in Water - MMAP40W-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-1000-ppm-mo-in-3-nhoh-pmo1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_31673d6c-75e8-4406-83e4-d11b2d13ab75.png?v=1776330092</image:loc>
      <image:title>Molybdenum ICP Standard, 1000 ppm Mo in 3% NH?OH - PMO1KW-100</image:title>
      <image:caption>Molybdenum ICP Standard, 1000 ppm Mo in 3% NH?OH - PMO1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-ms-tuning-solution-method-6020-91-rmstune1-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_712b6764-d3bd-45cb-9098-ca56bad902dc.png?v=1776330092</image:loc>
      <image:title>ICP-MS Tuning Solution, Method 6020 (91) - RMSTUNE1-100</image:title>
      <image:caption>ICP-MS Tuning Solution, Method 6020 (91) - RMSTUNE1-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cerium-icp-standard-10000-ppm-ce-in-10-hno-pce10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_514da5a7-5b3c-49b0-b217-d9953638c248.png?v=1776330091</image:loc>
      <image:title>Cerium ICP Standard, 10,000 ppm Ce in 10% HNO? - PCE10KN-50</image:title>
      <image:caption>Cerium ICP Standard, 10,000 ppm Ce in 10% HNO? - PCE10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-1000-ppm-mo-in-3-hnotr-hf-pmo1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_280da8a9-3f51-48c1-81c9-a106876e5552.png?v=1776330094</image:loc>
      <image:title>Molybdenum ICP Standard, 1000 ppm Mo in 3% HNO?/tr HF - PMO1KN-100</image:title>
      <image:caption>Molybdenum ICP Standard, 1000 ppm Mo in 3% HNO?/tr HF - PMO1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-10000-ppm-cr-in-5-hcl-pcr610kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3d7d4876-b5c8-49ae-a618-1d7a1971cea7.png?v=1776330092</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HCl - PCR610KH-500</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HCl - PCR610KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-10000-ppm-mo-in-5-hnotr-hf-pmo10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_48b6e8ee-6a86-4073-90c5-1ab4dc4db776.png?v=1776330097</image:loc>
      <image:title>Molybdenum ICP Standard, 10,000 ppm Mo in 5% HNO?/tr HF - PMO10KN-500</image:title>
      <image:caption>Molybdenum ICP Standard, 10,000 ppm Mo in 5% HNO?/tr HF - PMO10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-1000-ppm-cr-in-3-hcl-pcr61kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9ae7e1a8-823b-47df-8cfd-3edef892c382.png?v=1776330095</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HCl - PCR61KH-100</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HCl - PCR61KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-ms-standard-1000-ppm-v-in-3-hno-msv1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f4238982-951f-4dc0-8761-3a651c805c26.png?v=1776330092</image:loc>
      <image:title>Vanadium ICP-MS Standard, 1000 ppm V in 3% HNO? - MSV1KN-100</image:title>
      <image:caption>Vanadium ICP-MS Standard, 1000 ppm V in 3% HNO? - MSV1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zirconium-icp-ms-standard-1000-ppm-zr-in-3-hno-mszr1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e03de7f2-a99c-4162-b957-55dcdb32596e.png?v=1776330096</image:loc>
      <image:title>Zirconium ICP-MS Standard, 1000 ppm Zr in 3% HNO? - MSZR1KN-100</image:title>
      <image:caption>Zirconium ICP-MS Standard, 1000 ppm Zr in 3% HNO? - MSZR1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/releasing-agent-lanthanum-nitrate-5-la-in-5-hno-mmla50kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9961ff9e-a771-49c5-b41c-5eeb35824584.png?v=1776330095</image:loc>
      <image:title>Releasing Agent, Lanthanum Nitrate, 5% La in 5% HNO? - MMLA50KN-50</image:title>
      <image:caption>Releasing Agent, Lanthanum Nitrate, 5% La in 5% HNO? - MMLA50KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multichem-16-standard-rmulti16-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2ea42e01-5bf7-46d8-bb1a-0a8e222e7a57.png?v=1776330097</image:loc>
      <image:title>Multichem-16 Standard - RMULTI16-1N</image:title>
      <image:caption>Multichem-16 Standard - RMULTI16-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-1000-ppm-na-960-ppm-so-500-ppm-ca-50-ppm-mg-300-ppm-u-20-ppm-v-in-5-hno-rpmx081n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2b4958c1-81c7-488c-87ab-852fcbbc3709.png?v=1776330094</image:loc>
      <image:title>Mixed ICP Standard 1000 ppm Na, 960 ppm SO?, 500 ppm Ca, 50 ppm Mg, 300 ppm U, 20 ppm V in 5% HNO? - RPMX081N-500N</image:title>
      <image:caption>Mixed ICP Standard 1000 ppm Na, 960 ppm SO?, 500 ppm Ca, 50 ppm Mg, 300 ppm U, 20 ppm V in 5% HNO? - RPMX081N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-10000-ppm-cr-in-5-hcl-pcr610kh-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_90a59ea7-a091-498c-a1af-0a4b5b31a26e.png?v=1776330094</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HCl - PCR610KH-50</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HCl - PCR610KH-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10-ppm-al-sb-as-ba-be-b-bi-cd-ca-cr-co-cu-fe-pb-li-mg-mn-mo-rpmx035n-100b</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e6a23c16-6be8-4d77-aa2c-2dbda356ec4d.png?v=1776330096</image:loc>
      <image:title>Mixed ICP Standard, 10 ppm: Al, Sb, As, Ba, Be, B, Bi, Cd, Ca, Cr, Co, Cu, Fe, Pb, Li,  Mg, Mn, Mo,  - RPMX035N-100B</image:title>
      <image:caption>Mixed ICP Standard, 10 ppm: Al, Sb, As, Ba, Be, B, Bi, Cd, Ca, Cr, Co, Cu, Fe, Pb, Li,  Mg, Mn, Mo,  - RPMX035N-100B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-10000-ppm-cr-in-5-hno-pcr610kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_036a5252-fae4-46ca-aef3-a7785b8fabfa.png?v=1776330094</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HNO? - PCR610KN-100</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HNO? - PCR610KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-blend-8-elements-1000-ppm-in-5-hno-rpmx017n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c6927690-123a-40e3-8904-7a027b862d9b.png?v=1776330097</image:loc>
      <image:title>ICP Blend, 8 elements @ 1,000 ppm in 5% HNO? - RPMX017N-500N</image:title>
      <image:caption>ICP Blend, 8 elements @ 1,000 ppm in 5% HNO? - RPMX017N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-blend-8-elements-in-5-hno3-rpmx0300-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9d010cc7-9df8-4ca2-b171-cdf694e40579.png?v=1776330098</image:loc>
      <image:title>ICP blend, 8 Elements in 5% HNO3 - RPMX0300-100N</image:title>
      <image:caption>ICP blend, 8 Elements in 5% HNO3 - RPMX0300-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/matrix-modifier-5-wv-ammonium-nitrate-in-2-vv-hno-mman5n-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b59eac76-5ce8-4ab1-a0b5-caba3a7fae4b.png?v=1776330097</image:loc>
      <image:title>Matrix Modifier, 5% (w/v) Ammonium Nitrate in 2% (v/v) HNO? - MMAN5N-50</image:title>
      <image:caption>Matrix Modifier, 5% (w/v) Ammonium Nitrate in 2% (v/v) HNO? - MMAN5N-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cesium-icp-standard-1000-ppm-cs-in-3-hno-pcs1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_90486c15-9bc9-433b-86b8-4b3125b732a3.png?v=1776330095</image:loc>
      <image:title>Cesium ICP Standard, 1000 ppm Cs in 3% HNO? - PCS1KN-100</image:title>
      <image:caption>Cesium ICP Standard, 1000 ppm Cs in 3% HNO? - PCS1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-2a-icp-rev-33-rmxcl2a-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_be18cfd3-325d-46b8-b957-cda7ecb60594.png?v=1776330096</image:loc>
      <image:title>Mixed Calibration Standard 2A, ICP, Rev 3.3 - RMXCL2A-500</image:title>
      <image:caption>Mixed Calibration Standard 2A, ICP, Rev 3.3 - RMXCL2A-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-3-icp-rmxcl3-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2fd35418-fe8d-4b22-8f72-5009feb972c2.png?v=1776330098</image:loc>
      <image:title>Mixed Calibration Standard 3, ICP - RMXCL3-100</image:title>
      <image:caption>Mixed Calibration Standard 3, ICP - RMXCL3-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-1000-ppm-cr-in-3-hcl-pcr1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_26e377c9-494e-407b-9582-84ac09d6eef0.png?v=1776330096</image:loc>
      <image:title>Chromium ICP Standard, 1000 ppm Cr in 3% HCl - PCR1KH-500</image:title>
      <image:caption>Chromium ICP Standard, 1000 ppm Cr in 3% HCl - PCR1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cesium-icp-standard-10000-ppm-cs-in-5-hno-pcs10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ba6ead38-4c67-47d9-b602-6fd38331b65a.png?v=1776330099</image:loc>
      <image:title>Cesium ICP Standard, 10,000 ppm Cs in 5% HNO? - PCS10KN-500</image:title>
      <image:caption>Cesium ICP Standard, 10,000 ppm Cs in 5% HNO? - PCS10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multichem-19-standard-rmulti19-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e330f08c-c212-4dcf-b163-a89c6f90be0e.png?v=1776330098</image:loc>
      <image:title>Multichem-19 Standard - RMULTI19-1N</image:title>
      <image:caption>Multichem-19 Standard - RMULTI19-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-3r-icp-rmxcl3r-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_192a6922-9708-4e1d-8361-683524dacd44.png?v=1776330097</image:loc>
      <image:title>Mixed Calibration Standard 3R, ICP - RMXCL3R-500</image:title>
      <image:caption>Mixed Calibration Standard 3R, ICP - RMXCL3R-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-50-ppm-mo-pmo50n-120</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_905e712d-1f67-4295-80bb-d3971ef6d4eb.png?v=1776330101</image:loc>
      <image:title>Molybdenum ICP Standard, 50 ppm Mo - PMO50N-120</image:title>
      <image:caption>Molybdenum ICP Standard, 50 ppm Mo - PMO50N-120</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sulfur-icp-standard-1000-ppm-s-in-ho-ps1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_11992747-521f-4c27-8f53-0be8e2e3812c.png?v=1776330099</image:loc>
      <image:title>Sulfur ICP Standard, 1000 ppm S in H?O - PS1KW-100</image:title>
      <image:caption>Sulfur ICP Standard, 1000 ppm S in H?O - PS1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/matrix-modifier-40-wv-ammonium-phosphate-in-water-mmap40w-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_022838e0-0fad-4d38-84a0-941540320d9e.png?v=1776330099</image:loc>
      <image:title>Matrix Modifier, 40% (w/v) Ammonium Phosphate in Water - MMAP40W-500</image:title>
      <image:caption>Matrix Modifier, 40% (w/v) Ammonium Phosphate in Water - MMAP40W-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-100-ppm-na-96-ppm-so-50-ppm-ca-5-ppm-mg-1-ppm-u-1-ppm-v-in-5-hno-rpmx079n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a3c6b6aa-0a3a-4761-88d3-1a4ea07a35b7.png?v=1776330098</image:loc>
      <image:title>Mixed ICP Standard 100 ppm Na, 96 ppm SO?, 50 ppm Ca, 5 ppm Mg, 1 ppm U, 1 ppm V in 5% HNO? - RPMX079N-500N</image:title>
      <image:caption>Mixed ICP Standard 100 ppm Na, 96 ppm SO?, 50 ppm Ca, 5 ppm Mg, 1 ppm U, 1 ppm V in 5% HNO? - RPMX079N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multi-ion-standard-100-ppm-each-ca-mg-na-nh-li-k-for-ion-chromatography-mstd200-4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_120a_5f39b50f-124e-4172-bcc8-be07a1d3e9c8.png?v=1776330103</image:loc>
      <image:title>Multi-Ion Standard 100 ppm each Ca²?, Mg²?, Na?, NH??, Li?, K? for Ion Chromatography - MSTD200-4</image:title>
      <image:caption>Multi-Ion Standard 100 ppm each Ca²?, Mg²?, Na?, NH??, Li?, K? for Ion Chromatography - MSTD200-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/matrix-modifier-40-wv-ammonium-phosphate-in-water-mmap40w-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d4496dcd-4ff2-4d5f-bd98-97e94cb9b427.png?v=1776330099</image:loc>
      <image:title>Matrix Modifier, 40% (w/v) Ammonium Phosphate in Water - MMAP40W-50</image:title>
      <image:caption>Matrix Modifier, 40% (w/v) Ammonium Phosphate in Water - MMAP40W-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multichem-17-standard-in-7-nitric-acid-rmulti17-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_294ea173-ad21-415f-9374-d244ac1cc81c.png?v=1776330097</image:loc>
      <image:title>Multichem-17 Standard in 7% Nitric Acid - RMULTI17-1N</image:title>
      <image:caption>Multichem-17 Standard in 7% Nitric Acid - RMULTI17-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-1000-ppm-cr-in-3-hno-pcr1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_116795d7-2310-4893-9b0e-a28c33339b0e.png?v=1776330098</image:loc>
      <image:title>Chromium ICP Standard, 1000 ppm Cr in 3% HNO? - PCR1KN-100</image:title>
      <image:caption>Chromium ICP Standard, 1000 ppm Cr in 3% HNO? - PCR1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-1000-ppm-cr-in-3-hno-pcr61kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_296d5548-2e7b-48db-bbaa-2f757d86f390.png?v=1776330099</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HNO? - PCR61KN-500</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HNO? - PCR61KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-10000-ppm-cr-in-5-hcl-pcr610kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b74d812d-1d66-4893-bc66-60aaf7e53143.png?v=1776330105</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HCl - PCR610KH-100</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HCl - PCR610KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-100-ppm-k-na-in-3-hno-rpmx095n-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c75d318a-4424-4e85-856f-dc496de8fa45.png?v=1776330098</image:loc>
      <image:title>Mixed ICP Standard 100 ppm K, Na in 3% HNO? - RPMX095N-250N</image:title>
      <image:caption>Mixed ICP Standard 100 ppm K, Na in 3% HNO? - RPMX095N-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/releasing-agent-lanthanum-chloride-5-la-in-5-hcl-mmla50kh-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3f5e7222-ff2b-45d5-bbfe-588747d200e5.png?v=1776330100</image:loc>
      <image:title>Releasing Agent, Lanthanum Chloride, 5% La in 5% HCl - MMLA50KH-50</image:title>
      <image:caption>Releasing Agent, Lanthanum Chloride, 5% La in 5% HCl - MMLA50KH-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-1000-ppm-cr-in-3-hno-pcr61kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8ffe7e0c-04f5-428c-851d-fdd5403a7184.png?v=1776330098</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HNO? - PCR61KN-100</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 1000 ppm Cr?? in 3% HNO? - PCR61KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multielement-icp-standard-4000-ppm-cu-500-ppm-v-100-ppm-fe-in-5-hno-rpmx0291-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_758b85c0-f341-4a45-a6dd-33f2110ec36c.png?v=1776330099</image:loc>
      <image:title>Multielement ICP Standard, 4000 ppm Cu / 500 ppm V / 100 ppm Fe in 5% HNO? - RPMX0291-500N</image:title>
      <image:caption>Multielement ICP Standard, 4000 ppm Cu / 500 ppm V / 100 ppm Fe in 5% HNO? - RPMX0291-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multielement-icp-standard-5-elements-1000-ppm-in-5-hno-rpmx016n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3d2cf3a8-aa74-49f9-9ada-17ad9f693cb0.png?v=1776330099</image:loc>
      <image:title>Multielement ICP Standard, 5 elements @ 1,000 ppm in 5% HNO? - RPMX016N-500N</image:title>
      <image:caption>Multielement ICP Standard, 5 elements @ 1,000 ppm in 5% HNO? - RPMX016N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-2-icp-rmxcl2-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c9b081dd-0e18-4dc7-b4f7-15cff751775f.png?v=1776330102</image:loc>
      <image:title>Mixed Calibration Standard 2, ICP - RMXCL2-100</image:title>
      <image:caption>Mixed Calibration Standard 2, ICP - RMXCL2-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/standard-3-for-icp-3300-med-rp33med0-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1a_a4a4f961-568d-4e46-981e-dff5b584998f.png?v=1776330101</image:loc>
      <image:title>Standard #3 for ICP 3300 Med - RP33MED0-1A</image:title>
      <image:caption>Standard #3 for ICP 3300 Med - RP33MED0-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-1a-icp-rmxcl1a-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_68918437-42bd-4d35-bc24-489aade5aaf9.png?v=1776330100</image:loc>
      <image:title>Mixed Calibration Standard 1A, ICP - RMXCL1A-100</image:title>
      <image:caption>Mixed Calibration Standard 1A, ICP - RMXCL1A-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/dysprosium-icp-standard-1000-ppm-dy-in-3-hno-pdy1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_536d2bb3-6be8-4ed5-84a5-ea9c14d81869.png?v=1776330098</image:loc>
      <image:title>Dysprosium ICP Standard, 1000 ppm Dy in 3% HNO? - PDY1KN-100</image:title>
      <image:caption>Dysprosium ICP Standard, 1000 ppm Dy in 3% HNO? - PDY1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sulfur-icp-standard-10000-ppm-s-in-ho-ps10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_64b917ee-3163-49c4-9357-2c1867cab5f0.png?v=1776330101</image:loc>
      <image:title>Sulfur ICP Standard, 10,000 ppm S in H?O - PS10KW-100</image:title>
      <image:caption>Sulfur ICP Standard, 10,000 ppm S in H?O - PS10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-500-ppm-na-480-ppm-so-250-ppm-ca-25-ppm-mg-150-ppm-u-10-ppm-v-in-5-hno-rpmx080n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9abc7f5b-664e-4d08-a29b-b442d569cbba.png?v=1776330100</image:loc>
      <image:title>Mixed ICP Standard 500 ppm Na, 480 ppm SO?, 250 ppm Ca, 25 ppm Mg, 150 ppm U, 10 ppm V in 5% HNO? - RPMX080N-500N</image:title>
      <image:caption>Mixed ICP Standard 500 ppm Na, 480 ppm SO?, 250 ppm Ca, 25 ppm Mg, 150 ppm U, 10 ppm V in 5% HNO? - RPMX080N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-100-ppm-mo-in-ho-rpmo100w-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ba6822d8-7461-4465-a512-6e78e63ebcb2.png?v=1776330101</image:loc>
      <image:title>Molybdenum ICP Standard, 100 ppm Mo in H?O - RPMO100W-100N</image:title>
      <image:caption>Molybdenum ICP Standard, 100 ppm Mo in H?O - RPMO100W-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-10000-ppm-cr-in-5-hno-pcr10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a24dd0ef-2a3f-415d-9265-a7dd4463fbdf.png?v=1776330101</image:loc>
      <image:title>Chromium ICP Standard, 10,000 ppm Cr in 5% HNO? - PCR10KN-100</image:title>
      <image:caption>Chromium ICP Standard, 10,000 ppm Cr in 5% HNO? - PCR10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/scandium-icp-standard-10000-ppm-sc-in-5-hno-psc10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3a724f13-3275-45b9-8a65-148627fef1f8.png?v=1776330100</image:loc>
      <image:title>Scandium ICP Standard, 10,000 ppm Sc in 5% HNO? - PSC10KN-100</image:title>
      <image:caption>Scandium ICP Standard, 10,000 ppm Sc in 5% HNO? - PSC10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/copper-icp-standard-10000-ppm-cu-in-5-hno-pcu10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d44fbb2f-1ca9-4c72-8307-43227f85ca4d.png?v=1776330102</image:loc>
      <image:title>Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-100</image:title>
      <image:caption>Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multielement-icp-standard-7-elements-1000-ppm-in-5-hno-rpmx014n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a18defd7-5b45-41a9-9e90-97fceb422497.png?v=1776330104</image:loc>
      <image:title>Multielement ICP Standard, 7 elements @ 1,000 ppm in 5% HNO? - RPMX014N-500N</image:title>
      <image:caption>Multielement ICP Standard, 7 elements @ 1,000 ppm in 5% HNO? - RPMX014N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-3a-icp-rev-33-rmxcl3a-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5ce643c8-daa7-4881-8b0e-88012a258859.png?v=1776330102</image:loc>
      <image:title>Mixed Calibration Standard 3A, ICP, Rev 3.3 - RMXCL3A-500</image:title>
      <image:caption>Mixed Calibration Standard 3A, ICP, Rev 3.3 - RMXCL3A-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/proteospec-sulfo-nhs-lc-biotin-sulfosuccinimidyl-6-biotinamidohexanoate-rmb14206-100cm</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-proteospec_group_4c2a124a-d74e-4e9d-829f-2eec006ba6da.png?v=1776330102</image:loc>
      <image:title>ProteoSpec? Sulfo-NHS-LC-Biotin Sulfosuccinimidyl-6-(biotinamido)hexanoate - RMB14206-100CM</image:title>
      <image:caption>ProteoSpec Sulfo-NHS-LC-Biotin Sulfosuccinimidyl-6-(biotinamido)hexanoate - RMB14206-100CM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-100-ppm-co-cu-fe-mg-mn-zn-rpmx054n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7fee9f66-21cc-482b-9037-7c7bccc32207.png?v=1776330104</image:loc>
      <image:title>Mixed ICP Standard: 100 ppm Co, Cu, Fe, Mg, Mn, Zn - RPMX054N-500N</image:title>
      <image:caption>Mixed ICP Standard: 100 ppm Co, Cu, Fe, Mg, Mn, Zn - RPMX054N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/yttrium-icp-ms-standard-1000-ppm-y-in-3-hno-msy1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e7998f57-6347-4754-b829-9a5d258c8d02.png?v=1776330099</image:loc>
      <image:title>Yttrium ICP-MS Standard, 1000 ppm Y in 3% HNO? - MSY1KN-100</image:title>
      <image:caption>Yttrium ICP-MS Standard, 1000 ppm Y in 3% HNO? - MSY1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/erbium-icp-standard-1000-ppm-er-in-3-hno-per1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_252dab90-4c02-40ad-af2a-63ec533c9f85.png?v=1776330102</image:loc>
      <image:title>Erbium ICP Standard, 1000 ppm Er in 3% HNO? - PER1KN-500</image:title>
      <image:caption>Erbium ICP Standard, 1000 ppm Er in 3% HNO? - PER1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10-ppm-ga-in-rb-in-5-hno3-rpmx039n-100b</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_35bcfdf2-b240-4d6c-9c99-4489b88d67a6.png?v=1776330101</image:loc>
      <image:title>Mixed ICP Standard, 10 ppm: Ga, In, Rb in 5% HNO3 - RPMX039N-100B</image:title>
      <image:caption>Mixed ICP Standard, 10 ppm: Ga, In, Rb in 5% HNO3 - RPMX039N-100B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-100-ppm-y-la-ce-pr-nd-fe-ti-si-in-3-hno-rpmx096n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_80209b86-0746-42cc-9a43-a9ebc50063fe.png?v=1776330104</image:loc>
      <image:title>Mixed ICP Standard 100 ppm Y, La, Ce, Pr, Nd, Fe, Ti, Si in 3% HNO? - RPMX096N-500N</image:title>
      <image:caption>Mixed ICP Standard 100 ppm Y, La, Ce, Pr, Nd, Fe, Ti, Si in 3% HNO? - RPMX096N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-100-ppm-k-na-in-3-hno-rpmx095n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f9920647-8bf2-48a5-816d-bf43822f248c.png?v=1776330101</image:loc>
      <image:title>Mixed ICP Standard 100 ppm K, Na in 3% HNO? - RPMX095N-100N</image:title>
      <image:caption>Mixed ICP Standard 100 ppm K, Na in 3% HNO? - RPMX095N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/scandium-icp-standard-1000-ppm-sc-in-3-hno-psc1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2d7b157e-ce1a-488d-aaf8-b55e3816680a.png?v=1776330101</image:loc>
      <image:title>Scandium ICP Standard, 1000 ppm Sc in 3% HNO? - PSC1KN-100</image:title>
      <image:caption>Scandium ICP Standard, 1000 ppm Sc in 3% HNO? - PSC1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/copper-icp-standard-10000-ppm-cu-in-5-hno-pcu10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d2ecab7f-7470-4a6b-b571-c56c8f8fb8fb.png?v=1776330104</image:loc>
      <image:title>Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-500</image:title>
      <image:caption>Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-std-1000-ppm-camg600-ppm-srk400-ppm-ba-50ppm-p20-ppm-fe-4-ppm-mn2-ppm-zn1-rpmx116n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_75ccfcf9-4850-4b3a-adf3-3f63017a01ef.png?v=1776330104</image:loc>
      <image:title>Mixed ICP Std: 1000 ppm Ca/Mg,600 ppm Sr/K,400 ppm Ba, 50ppm P,20 ppm Fe, 4 ppm Mn,2 ppm Zn,1 - RPMX116N-500N</image:title>
      <image:caption>Mixed ICP Std: 1000 ppm Ca/Mg,600 ppm Sr/K,400 ppm Ba, 50ppm P,20 ppm Fe, 4 ppm Mn,2 ppm Zn,1 - RPMX116N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-blend-12-elements-100-ppm-in-5-hno-rpmx053n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b6141104-345b-4fd1-9b3c-2083f648d426.png?v=1776330102</image:loc>
      <image:title>ICP Blend, 12 Elements @ 100 ppm in 5% HNO? - RPMX053N-500N</image:title>
      <image:caption>ICP Blend, 12 Elements @ 100 ppm in 5% HNO? - RPMX053N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-25ppm-each-al-cr-cu-fe-ni-w-rpmx122n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ae2213cf-973d-46b2-90ba-a9c45d8b232e.png?v=1776330101</image:loc>
      <image:title>Mixed ICP Standard 2.5ppm each Al, Cr, Cu, Fe, Ni, W - RPMX122N-1N</image:title>
      <image:caption>Mixed ICP Standard 2.5ppm each Al, Cr, Cu, Fe, Ni, W - RPMX122N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/europium-icp-standard-1000-ppm-eu-in-3-hno-peu1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9e8a4656-f3c5-4cf2-a945-57c9f55dda71.png?v=1776330106</image:loc>
      <image:title>Europium ICP Standard, 1000 ppm Eu in 3% HNO? - PEU1KN-100</image:title>
      <image:caption>Europium ICP Standard, 1000 ppm Eu in 3% HNO? - PEU1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/copper-icp-standard-1000-ppm-cu-in-3-hno-pcu1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6ef1dd1b-8b54-4db5-b7df-7cc8707ff267.png?v=1776330105</image:loc>
      <image:title>Copper ICP Standard, 1000 ppm Cu in 3% HNO? - PCU1KN-500</image:title>
      <image:caption>Copper ICP Standard, 1000 ppm Cu in 3% HNO? - PCU1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/p7-library-fit-solution-100-ppm-al-sbas-pb-p-s-tl-10-ppm-cd-fe-mn-zn-in-5-hno-rpmx092n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ab905c9e-b7d3-48df-b5db-38478313035d.png?v=1776330102</image:loc>
      <image:title>P7 Library Fit Solution 100 ppm Al, Sb,As, Pb, P, S, Tl / 10 ppm Cd, Fe, Mn Zn in 5% HNO? - RPMX092N-1N</image:title>
      <image:caption>P7 Library Fit Solution 100 ppm Al, Sb,As, Pb, P, S, Tl / 10 ppm Cd, Fe, Mn Zn in 5% HNO? - RPMX092N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10000-ppm-ca-p-k-1000-ppm-mg-na-s-200-ppm-cu-fe-mn-mo-zn-in-5-hno-rmxicpsx-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9cc08e4d-999a-4342-aabe-74a0a0a2417f.png?v=1776330106</image:loc>
      <image:title>Mixed ICP Standard 10,000 ppm Ca, P, K; 1000 ppm Mg, Na, S; 200 ppm Cu, Fe, Mn, Mo, Zn in 5% HNO? - RMXICPSX-500N</image:title>
      <image:caption>Mixed ICP Standard 10,000 ppm Ca, P, K; 1000 ppm Mg, Na, S; 200 ppm Cu, Fe, Mn, Mo, Zn in 5% HNO? - RMXICPSX-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/antimony-icp-standard-1000-ppm-sb-in-hotartaric-acidtr-hno-psb1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9c767ef5-41c4-466a-8f4d-daf5e3bd9791.png?v=1776330101</image:loc>
      <image:title>Antimony ICP Standard, 1000 ppm Sb in H?O/Tartaric Acid/tr HNO? - PSB1KW-500</image:title>
      <image:caption>Antimony ICP Standard, 1000 ppm Sb in H?O/Tartaric Acid/tr HNO? - PSB1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/dysprosium-icp-standard-1000-ppm-dy-in-3-hno-pdy1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ec18f72b-c664-4525-85c1-9e526045f990.png?v=1776330106</image:loc>
      <image:title>Dysprosium ICP Standard, 1000 ppm Dy in 3% HNO? - PDY1KN-500</image:title>
      <image:caption>Dysprosium ICP Standard, 1000 ppm Dy in 3% HNO? - PDY1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-5ppm-each-al-cr-cu-fe-ni-w-rpmx123n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_692d01f2-c240-4928-9ade-6cc0eadac84c.png?v=1776330101</image:loc>
      <image:title>Mixed ICP Standard 5ppm each Al, Cr, Cu, Fe, Ni, W - RPMX123N-1N</image:title>
      <image:caption>Mixed ICP Standard 5ppm each Al, Cr, Cu, Fe, Ni, W - RPMX123N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-10000-ppm-si-in-hotr-hf-psi10kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b7265039-bb7c-470d-860c-f3dbac9ef59c.png?v=1776330103</image:loc>
      <image:title>Silicon ICP Standard, 10,000 ppm Si in H?O/tr HF - PSI10KW-500</image:title>
      <image:caption>Silicon ICP Standard, 10,000 ppm Si in H?O/tr HF - PSI10KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/standard-4-for-icp-3300-low-rp33low0-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1a_0bc3b681-627d-4b2b-8c4f-c030ce4865ff.png?v=1776330104</image:loc>
      <image:title>Standard #4 for ICP 3300 Low - RP33LOW0-1A</image:title>
      <image:caption>Standard #4 for ICP 3300 Low - RP33LOW0-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sulfur-icp-standard-10000-ppm-s-in-ho-ps10kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a8bef7bc-24c6-4f22-8fa5-f63dc840c6ff.png?v=1776330104</image:loc>
      <image:title>Sulfur ICP Standard, 10,000 ppm S in H?O - PS10KW-500</image:title>
      <image:caption>Sulfur ICP Standard, 10,000 ppm S in H?O - PS10KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-standard-125-ppm-p-rp33012p-500a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500a_ebadfb9a-45fc-4b00-9559-f707314a1e61.png?v=1776330105</image:loc>
      <image:title>Phosphorus Standard, 12.5 ppm P - RP33012P-500A</image:title>
      <image:caption>Phosphorus Standard, 12.5 ppm P - RP33012P-500A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/antimony-icp-standard-1000-ppm-sb-in-hotartaric-acidtr-hno-psb1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0fe1b975-83bb-47d9-828e-f4a07a37252f.png?v=1776330109</image:loc>
      <image:title>Antimony ICP Standard, 1000 ppm Sb in H?O/Tartaric Acid/tr HNO? - PSB1KW-100</image:title>
      <image:caption>Antimony ICP Standard, 1000 ppm Sb in H?O/Tartaric Acid/tr HNO? - PSB1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chromium-icp-standard-1000-ppm-cr-in-3-hno-pcr1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_da4c14c9-aa78-4931-b56a-f09f7f5e5f73.png?v=1776330103</image:loc>
      <image:title>Chromium ICP Standard, 1000 ppm Cr in 3% HNO? - PCR1KN-500</image:title>
      <image:caption>Chromium ICP Standard, 1000 ppm Cr in 3% HNO? - PCR1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-50-ppm-al-b-ba-ca-fe-k-li-mg-mn-na-pb-sr-zn-rpmx100n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_96543e0e-18e3-4f66-8069-72c941f7a1e4.png?v=1776330107</image:loc>
      <image:title>Mixed ICP Standard 50 ppm Al, B, Ba, Ca, Fe, K, Li, Mg, Mn, Na, Pb, Sr, Zn - RPMX100N-1N</image:title>
      <image:caption>Mixed ICP Standard 50 ppm Al, B, Ba, Ca, Fe, K, Li, Mg, Mn, Na, Pb, Sr, Zn - RPMX100N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10-ppm-ge-hf-nb-p-re-ta-sn-w-zr-in-5-hno3-tr-hf-rpmx037n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_77f0589b-65f1-4e3a-9e4d-865e7ca13606.png?v=1776330109</image:loc>
      <image:title>Mixed ICP Standard, 10 ppm: Ge, Hf, Nb, P, Re, Ta, Sn, W, Zr in 5% HNO3 / tr HF - RPMX037N-100N</image:title>
      <image:caption>Mixed ICP Standard, 10 ppm: Ge, Hf, Nb, P, Re, Ta, Sn, W, Zr in 5% HNO3 / tr HF - RPMX037N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-5r-icp-rmxcl5r-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_500b_ed1461b2-9d56-400d-adee-bedf91752eed.png?v=1776330104</image:loc>
      <image:title>Mixed Calibration Standard 5R, ICP - RMXCL5R-500</image:title>
      <image:caption>Mixed Calibration Standard 5R, ICP - RMXCL5R-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/scandium-icp-standard-1000-ppm-sc-in-3-hno-psc1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_657507a9-3cd0-4c34-be9f-593e8c6b2008.png?v=1776330105</image:loc>
      <image:title>Scandium ICP Standard, 1000 ppm Sc in 3% HNO? - PSC1KN-500</image:title>
      <image:caption>Scandium ICP Standard, 1000 ppm Sc in 3% HNO? - PSC1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cesium-icp-standard-10000-ppm-cs-in-5-hno-pcs10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0ece461b-591a-4b7f-a92a-648abc6816f2.png?v=1776330105</image:loc>
      <image:title>Cesium ICP Standard, 10,000 ppm Cs in 5% HNO? - PCS10KN-100</image:title>
      <image:caption>Cesium ICP Standard, 10,000 ppm Cs in 5% HNO? - PCS10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-5-icp-rmxcl5-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_90bcecd0-c878-409e-9797-dc47ce16eb0c.png?v=1776330106</image:loc>
      <image:title>Mixed Calibration Standard 5, ICP - RMXCL5-100</image:title>
      <image:caption>Mixed Calibration Standard 5, ICP - RMXCL5-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/erbium-icp-standard-1000-ppm-er-in-3-hno-per1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_48e76b9c-d21d-4a9c-9dd3-8590523f76c1.png?v=1776330105</image:loc>
      <image:title>Erbium ICP Standard, 1000 ppm Er in 3% HNO? - PER1KN-100</image:title>
      <image:caption>Erbium ICP Standard, 1000 ppm Er in 3% HNO? - PER1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-1000-ppm-camg-600-ppm-srk-400-ppm-ba-20-ppm-fesi-4-ppm-mn-2-ppm-zn-1-ppm-pb-rpmx098n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4c1caffc-7a7d-4bfc-905a-acba04f10320.png?v=1776330106</image:loc>
      <image:title>Mixed ICP Standard 1000 ppm Ca,Mg; 600 ppm Sr,K; 400 ppm Ba; 20 ppm Fe,Si; 4 ppm Mn; 2 ppm Zn; 1 ppm Pb - RPMX098N-1N</image:title>
      <image:caption>Mixed ICP Standard 1000 ppm Ca,Mg; 600 ppm Sr,K; 400 ppm Ba; 20 ppm Fe,Si; 4 ppm Mn; 2 ppm Zn; 1 ppm Pb - RPMX098N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gallium-icp-standard-1000-ppm-ga-in-3-hno-pga1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e07a0f02-bb1b-4e80-985f-21eec281dab2.png?v=1776330106</image:loc>
      <image:title>Gallium ICP Standard, 1000 ppm Ga in 3% HNO? - PGA1KN-100</image:title>
      <image:caption>Gallium ICP Standard, 1000 ppm Ga in 3% HNO? - PGA1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-standard-10000-ppm-fe-in-5-hno-pfe10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_25542a67-f87b-4355-9511-11e11f50ce56.png?v=1776330106</image:loc>
      <image:title>Iron ICP Standard, 10,000 ppm Fe in 5% HNO? - PFE10KN-50</image:title>
      <image:caption>Iron ICP Standard, 10,000 ppm Fe in 5% HNO? - PFE10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/arsenic-icp-standard-10000-ppm-as-in-5-hno-pas10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3766882c-2c06-4463-a913-7c65cd195880.png?v=1776330107</image:loc>
      <image:title>Arsenic ICP Standard, 10,000 ppm As in 5% HNO? - PAS10KN-100</image:title>
      <image:caption>Arsenic ICP Standard, 10,000 ppm As in 5% HNO? - PAS10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexavalent-chromium-icp-standard-10000-ppm-cr-in-5-hno-pcr610kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bf7ba482-c374-4bbb-acd9-a47891549cf4.png?v=1776330108</image:loc>
      <image:title>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HNO? - PCR610KN-50</image:title>
      <image:caption>Hexavalent Chromium ICP Standard, 10,000 ppm Cr?? in 5% HNO? - PCR610KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-set-a-icp-standards-1a-5a-rmxclsta-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3c0ac2e1-1d8c-43a3-a467-5173cd203eaa.png?v=1776330106</image:loc>
      <image:title>Mixed Calibration Set A, ICP (Standards 1A - 5A) - RMXCLSTA-500</image:title>
      <image:caption>Mixed Calibration Set A, ICP (Standards 1A - 5A) - RMXCLSTA-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/europium-icp-standard-1000-ppm-eu-in-3-hno-peu1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0e8bcdd4-016b-4495-9a65-b004de1256b6.png?v=1776330105</image:loc>
      <image:title>Europium ICP Standard, 1000 ppm Eu in 3% HNO? - PEU1KN-500</image:title>
      <image:caption>Europium ICP Standard, 1000 ppm Eu in 3% HNO? - PEU1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silver-icp-standard-10000-ppm-ag-in-5-hno-pag10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_500b_c8c427c3-9ee0-49d9-8833-90f074185e68.png?v=1776330105</image:loc>
      <image:title>Silver ICP Standard, 10,000 ppm Ag in 5% HNO? - PAG10KN-500</image:title>
      <image:caption>Silver ICP Standard, 10,000 ppm Ag in 5% HNO? - PAG10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10-ppm-sb-as-ba-be-tl-b-bi-cd-cr-ti-co-cu-fe-pb-v-li-mn-mo-ni-in-5-hno-rpmx201n-100b</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0d39afb8-17fd-404a-8e24-4837dc255908.png?v=1776330107</image:loc>
      <image:title>Mixed ICP Standard, 10 ppm Sb, As, Ba, Be, Tl, B, Bi, Cd, Cr, Ti, Co, Cu, Fe, Pb, V, Li, Mn, Mo, Ni, in 5% HNO? - RPMX201N-100B</image:title>
      <image:caption>Mixed ICP Standard, 10 ppm Sb, As, Ba, Be, Tl, B, Bi, Cd, Cr, Ti, Co, Cu, Fe, Pb, V, Li, Mn, Mo, Ni, in 5% HNO? - RPMX201N-100B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acid-blank-5-vv-nitric-acid-pnacid5-1l</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7efb0b6d-0693-4511-aec5-62486d1b444d.png?v=1776330106</image:loc>
      <image:title>Acid Blank, 5% (v/v) Nitric Acid - PNACID5-1L</image:title>
      <image:caption>Acid Blank, 5% (v/v) Nitric Acid - PNACID5-1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-4-icp-rmxcl4-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a07b48b4-144c-4fee-9ebe-a39421e46987.png?v=1776330105</image:loc>
      <image:title>Mixed Calibration Standard 4, ICP - RMXCL4-500</image:title>
      <image:caption>Mixed Calibration Standard 4, ICP - RMXCL4-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-100-ppm-p-k-in-6-hcl-rpmx055h-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7532bcca-3b21-480b-8230-bd8fbf27d5f7.png?v=1776330110</image:loc>
      <image:title>Mixed ICP Standard: 100 ppm P, K in 6% HCl - RPMX055H-500N</image:title>
      <image:caption>Mixed ICP Standard: 100 ppm P, K in 6% HCl - RPMX055H-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gallium-icp-standard-1000-ppm-ga-in-3-hno-pga1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_31a05e25-585c-4a88-adaf-f85542202cf8.png?v=1776330110</image:loc>
      <image:title>Gallium ICP Standard, 1000 ppm Ga in 3% HNO? - PGA1KN-500</image:title>
      <image:caption>Gallium ICP Standard, 1000 ppm Ga in 3% HNO? - PGA1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-4-icp-rmxcl4-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_55ccdaeb-7398-4152-8fc6-3ca25789ec1d.png?v=1776330109</image:loc>
      <image:title>Mixed Calibration Standard 4, ICP - RMXCL4-100</image:title>
      <image:caption>Mixed Calibration Standard 4, ICP - RMXCL4-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-blend-in-3-hno3-1000-ppm-ca-k-mg-na-rpmx126n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1900d5ef-f858-40d1-8bfc-70dbe88c5569.png?v=1776330109</image:loc>
      <image:title>ICP Blend in 3% HNO3 1000 ppm Ca, K, Mg, Na - RPMX126N-500N</image:title>
      <image:caption>ICP Blend in 3% HNO3 1000 ppm Ca, K, Mg, Na - RPMX126N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/1ppm-ascrnicd20ppm-mnpb50ppm-alcu100ppm-fe200ppm-zn300ppm-p-3-hno3-rpmx121n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a89c39d2-26d4-4bca-973d-503c96f73c2c.png?v=1776330109</image:loc>
      <image:title>1ppm As,Cr,Ni,Cd/20ppm Mn,Pb/50ppm Al,Cu/100ppm Fe/200ppm Zn/300ppm P /3% HNO3 - RPMX121N-100N</image:title>
      <image:caption>1ppm As,Cr,Ni,Cd/20ppm Mn,Pb/50ppm Al,Cu/100ppm Fe/200ppm Zn/300ppm P /3% HNO3 - RPMX121N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/standard-1-for-icp-3300-high-rp33high-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1a_39717a77-e6b0-4b7f-a245-b35d03bbb1b2.png?v=1776330112</image:loc>
      <image:title>Standard #1 for ICP 3300 High - RP33HIGH-1A</image:title>
      <image:caption>Standard #1 for ICP 3300 High - RP33HIGH-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-10000-ppm-na-in-3-hno-pna10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_22f8f2cc-222d-46a4-b2ca-4bc6114d5c64.png?v=1776330110</image:loc>
      <image:title>Sodium ICP Standard, 10,000 ppm Na in 3% HNO? - PNA10KN-50</image:title>
      <image:caption>Sodium ICP Standard, 10,000 ppm Na in 3% HNO? - PNA10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-mixed-standard-50ppm-cufemnzn-500ppm-kp-in-5-hno3-rpmx127n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_44404400-2956-4870-97f2-d199e868b9e1.png?v=1776330110</image:loc>
      <image:title>ICP Mixed Standard 50ppm Cu,Fe,Mn,Zn 500ppm K,P in 5% HNO3 - RPMX127N-500N</image:title>
      <image:caption>ICP Mixed Standard 50ppm Cu,Fe,Mn,Zn 500ppm K,P in 5% HNO3 - RPMX127N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sulfur-icp-standard-10000-ppm-s-in-ho-ps10kw-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d1f60976-9417-4e38-add8-ac7a4545377f.png?v=1776330111</image:loc>
      <image:title>Sulfur ICP Standard, 10,000 ppm S in H?O - PS10KW-50</image:title>
      <image:caption>Sulfur ICP Standard, 10,000 ppm S in H?O - PS10KW-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/standard-2-for-icp-3300-mid-rp33mid0-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1a_74002654-6a42-45c3-b3fe-a5a55810650b.png?v=1776330113</image:loc>
      <image:title>Standard #2 for ICP 3300 Mid - RP33MID0-1A</image:title>
      <image:caption>Standard #2 for ICP 3300 Mid - RP33MID0-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-standard-100-ppm-fe-in-dilute-hno-rpfe01kn-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3c5a9169-0006-442c-9b6f-a287bad28fd9.png?v=1776330110</image:loc>
      <image:title>Iron ICP Standard, 100 ppm Fe in dilute HNO? - RPFE01KN-100N</image:title>
      <image:caption>Iron ICP Standard, 100 ppm Fe in dilute HNO? - RPFE01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/selenium-icp-standard-10000-ppm-se-in-5-hno-pse10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a311e1eb-631a-4960-bdfa-3aecb279ce3f.png?v=1776330112</image:loc>
      <image:title>Selenium ICP Standard, 10,000 ppm Se in 5% HNO? - PSE10KN-50</image:title>
      <image:caption>Selenium ICP Standard, 10,000 ppm Se in 5% HNO? - PSE10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-anion-standard-rpmx0510-100a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_59f585b3-6ad3-44c2-bf1a-b061ae9aa92e.png?v=1776330108</image:loc>
      <image:title>Mixed Anion Standard - RPMX0510-100A</image:title>
      <image:caption>Mixed Anion Standard - RPMX0510-100A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/copper-icp-standard-100-ppm-cu-in-dilute-hno-rpcu01kn-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_308f4202-9f4a-464a-952a-c052630668ab.png?v=1776330109</image:loc>
      <image:title>Copper ICP Standard, 100 ppm Cu in dilute HNO? - RPCU01KN-100N</image:title>
      <image:caption>Copper ICP Standard, 100 ppm Cu in dilute HNO? - RPCU01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/selenium-icp-standard-1000-ppm-se-in-3-hno-pse1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4c45198a-3cd8-4a9d-a689-abe1ec1f8c2c.png?v=1776330111</image:loc>
      <image:title>Selenium ICP Standard, 1000 ppm Se in 3% HNO? - PSE1KN-100</image:title>
      <image:caption>Selenium ICP Standard, 1000 ppm Se in 3% HNO? - PSE1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-standard-10000-ppm-fe-in-5-hno-pfe10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bcb878fa-2f54-4422-b7b5-bd1406acb730.png?v=1776330109</image:loc>
      <image:title>Iron ICP Standard, 10,000 ppm Fe in 5% HNO? - PFE10KN-100</image:title>
      <image:caption>Iron ICP Standard, 10,000 ppm Fe in 5% HNO? - PFE10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-10000-ppm-al-in-5-hno-pal10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_573a53c5-a47a-4bb3-8b01-1286abed5979.png?v=1776330110</image:loc>
      <image:title>Aluminum ICP Standard, 10,000 ppm Al in 5% HNO? - PAL10KN-100</image:title>
      <image:caption>Aluminum ICP Standard, 10,000 ppm Al in 5% HNO? - PAL10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/copper-icp-standard-1000-ppm-cu-in-3-hno-pcu1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ec075a6c-b885-4d5c-996b-ddc428e1dd66.png?v=1776330110</image:loc>
      <image:title>Copper ICP Standard, 1000 ppm Cu in 3% HNO? - PCU1KN-100</image:title>
      <image:caption>Copper ICP Standard, 1000 ppm Cu in 3% HNO? - PCU1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sulfur-standard-100-ppm-s-in-2-hno-rp33100s-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1a_a07c8fc9-0c13-403d-8d57-d4313aa4dbd0.png?v=1776330112</image:loc>
      <image:title>Sulfur Standard, 100 ppm S in 2% HNO? - RP33100S-1A</image:title>
      <image:caption>Sulfur Standard, 100 ppm S in 2% HNO? - RP33100S-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-1000-ppm-na-in-3-hno-pna1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c0febd85-8096-4d9f-ba56-594b65118fc0.png?v=1776330115</image:loc>
      <image:title>Sodium ICP Standard, 1000 ppm Na in 3% HNO? - PNA1KN-100</image:title>
      <image:caption>Sodium ICP Standard, 1000 ppm Na in 3% HNO? - PNA1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-standard-1000-ppm-fe-in-3-hno-pfe1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4b8ba18a-14c3-4432-8728-538b6258e9bc.png?v=1776330115</image:loc>
      <image:title>Iron ICP Standard, 1000 ppm Fe in 3% HNO? - PFE1KN-100</image:title>
      <image:caption>Iron ICP Standard, 1000 ppm Fe in 3% HNO? - PFE1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gadolinium-icp-standard-1000-ppm-gd-in-3-hno-pgd1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b4237e73-e078-48bb-ba59-a5b0480302ad.png?v=1776330111</image:loc>
      <image:title>Gadolinium ICP Standard, 1000 ppm Gd in 3% HNO? - PGD1KN-500</image:title>
      <image:caption>Gadolinium ICP Standard, 1000 ppm Gd in 3% HNO? - PGD1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-10000-ppm-al-in-5-hno-pal10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_82af61ea-6f37-49d0-b692-0088bdf76a81.png?v=1776330113</image:loc>
      <image:title>Aluminum ICP Standard, 10,000 ppm Al in 5% HNO? - PAL10KN-50</image:title>
      <image:caption>Aluminum ICP Standard, 10,000 ppm Al in 5% HNO? - PAL10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gallium-icp-standard-10000-ppm-ga-in-5-hno-pga10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8a185d63-c27c-440b-96ae-66cb6ba6fd1f.png?v=1776330113</image:loc>
      <image:title>Gallium ICP Standard, 10,000 ppm Ga in 5% HNO? - PGA10KN-50</image:title>
      <image:caption>Gallium ICP Standard, 10,000 ppm Ga in 5% HNO? - PGA10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-10000-ppm-al-in-5-hcl-pal10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2d41a37f-98a0-48c0-b2fc-f75ae377b7ba.png?v=1776330113</image:loc>
      <image:title>Aluminum ICP Standard, 10,000 ppm Al in 5% HCl - PAL10KH-500</image:title>
      <image:caption>Aluminum ICP Standard, 10,000 ppm Al in 5% HCl - PAL10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-100-ppm-agalasbabecacdcocrcufekmgmnmonanipbsbsesnsrtitlvzn-rpmx101n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8df5b852-9b8a-4ed2-8a29-708d809bedbe.png?v=1776330113</image:loc>
      <image:title>Mixed ICP Standard 100 ppm Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Na,Ni,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn - RPMX101N-100N</image:title>
      <image:caption>Mixed ICP Standard 100 ppm Ag,Al,As,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Mg,Mn,Mo,Na,Ni,Pb,Sb,Se,Sn,Sr,Ti,Tl,V,Zn - RPMX101N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-standard-1000-ppm-fe-in-3-hno-pfe1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a98c1768-928e-4011-92d3-55de7b30adf1.png?v=1776330113</image:loc>
      <image:title>Iron ICP Standard, 1000 ppm Fe in 3% HNO? - PFE1KN-500</image:title>
      <image:caption>Iron ICP Standard, 1000 ppm Fe in 3% HNO? - PFE1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-300-ppm-camgbasrk-15-ppm-fesi-3-ppm-mn-075-ppm-znpb-rpmx099n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4bf5bb88-e020-4b8c-8f25-c65eacec5ec9.png?v=1776330112</image:loc>
      <image:title>Mixed ICP Standard 300 ppm Ca,Mg,Ba,Sr,K; 15 ppm Fe,Si; 3 ppm Mn; 0.75 ppm Zn,Pb - RPMX099N-1N</image:title>
      <image:caption>Mixed ICP Standard 300 ppm Ca,Mg,Ba,Sr,K; 15 ppm Fe,Si; 3 ppm Mn; 0.75 ppm Zn,Pb - RPMX099N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silver-icp-standard-10000-ppm-ag-in-5-hno-pag10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5a89e0a0-2e95-47b9-9d16-205e98330842.png?v=1776330113</image:loc>
      <image:title>Silver ICP Standard, 10,000 ppm Ag in 5% HNO? - PAG10KN-50</image:title>
      <image:caption>Silver ICP Standard, 10,000 ppm Ag in 5% HNO? - PAG10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/antimony-icp-standard-10000-ppm-sb-in-20-hcl-psb10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2005122b-432a-42fc-ab08-077bfe35da6a.png?v=1776330113</image:loc>
      <image:title>Antimony ICP Standard, 10,000 ppm Sb in 20% HCl - PSB10KH-500</image:title>
      <image:caption>Antimony ICP Standard, 10,000 ppm Sb in 20% HCl - PSB10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-1000-ppm-na-in-3-hno-pna1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a9a3c260-5901-4561-bf02-28d0a97fe314.png?v=1776330112</image:loc>
      <image:title>Sodium ICP Standard, 1000 ppm Na in 3% HNO? - PNA1KN-500</image:title>
      <image:caption>Sodium ICP Standard, 1000 ppm Na in 3% HNO? - PNA1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/icp-mixed-standard-50ppm-cacufemnzn-and-500ppm-kp-in-5-hno3-rpmx128n-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_cc932936-f98a-4ec6-ba5f-18f29df8da83.png?v=1776330112</image:loc>
      <image:title>ICP Mixed Standard 50ppm Ca,Cu,Fe,Mn,Zn and 500ppm K,P in 5% HNO3 - RPMX128N-500N</image:title>
      <image:caption>ICP Mixed Standard 50ppm Ca,Cu,Fe,Mn,Zn and 500ppm K,P in 5% HNO3 - RPMX128N-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-1a-icp-rmxcl1a-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_500b_e3613a1f-346e-4d9a-86db-4d9b5ba90c06.png?v=1776330113</image:loc>
      <image:title>Mixed Calibration Standard 1A, ICP - RMXCL1A-500</image:title>
      <image:caption>Mixed Calibration Standard 1A, ICP - RMXCL1A-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iron-icp-standard-10000-ppm-fe-in-5-hno-pfe10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_abcd2176-0c41-4bb2-9cc0-e873f83932cc.png?v=1776330113</image:loc>
      <image:title>Iron ICP Standard, 10,000 ppm Fe in 5% HNO? - PFE10KN-500</image:title>
      <image:caption>Iron ICP Standard, 10,000 ppm Fe in 5% HNO? - PFE10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/selenium-icp-standard-10000-ppm-se-in-5-hno-pse10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_679476e5-0146-4de5-a4c0-72824c4ce16a.png?v=1776330113</image:loc>
      <image:title>Selenium ICP Standard, 10,000 ppm Se in 5% HNO? - PSE10KN-500</image:title>
      <image:caption>Selenium ICP Standard, 10,000 ppm Se in 5% HNO? - PSE10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-10000-ppm-si-in-5-hno-psi10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8ff116d4-c386-45de-8e63-a1a264112bc7.png?v=1776330115</image:loc>
      <image:title>Silicon ICP Standard, 10,000 ppm Si in 5% HNO? - PSI10KN-500</image:title>
      <image:caption>Silicon ICP Standard, 10,000 ppm Si in 5% HNO? - PSI10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-10000-ppm-sn-in-20-hcl-psn10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_087747f3-e91a-45b6-b83b-68aa02ab1e1a.png?v=1776330114</image:loc>
      <image:title>Tin ICP Standard, 10,000 ppm Sn in 20% HCl - PSN10KH-500</image:title>
      <image:caption>Tin ICP Standard, 10,000 ppm Sn in 20% HCl - PSN10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gadolinium-icp-standard-1000-ppm-gd-in-3-hno-pgd1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_cafc6410-630d-4f42-a807-231ff1a7d847.png?v=1776330114</image:loc>
      <image:title>Gadolinium ICP Standard, 1000 ppm Gd in 3% HNO? - PGD1KN-100</image:title>
      <image:caption>Gadolinium ICP Standard, 1000 ppm Gd in 3% HNO? - PGD1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acid-blank-5-vv-hydrochloric-acid-phacid5-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c40a0591-216e-44c2-87f1-56f19c41a6b1.png?v=1776330115</image:loc>
      <image:title>Acid Blank, 5% (v/v) Hydrochloric Acid - PHACID5-500</image:title>
      <image:caption>Acid Blank, 5% (v/v) Hydrochloric Acid - PHACID5-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/arsenic-icp-standard-1000-ppm-as-in-3-hno-pas1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_26b70e8c-b449-4bed-929d-2d47c0c624dc.png?v=1776330113</image:loc>
      <image:title>Arsenic ICP Standard, 1000 ppm As in 3% HNO? - PAS1KN-100</image:title>
      <image:caption>Arsenic ICP Standard, 1000 ppm As in 3% HNO? - PAS1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-1000-ppm-si-in-3-hno-psi1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_964eacd0-998b-4f9e-8fc4-c97cf9985311.png?v=1776330117</image:loc>
      <image:title>Silicon ICP Standard, 1000 ppm Si in 3% HNO? - PSI1KN-100</image:title>
      <image:caption>Silicon ICP Standard, 1000 ppm Si in 3% HNO? - PSI1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-1000-ppm-si-in-hotr-hf-psi1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d9806c60-873e-423d-8461-87e188471484.png?v=1776330112</image:loc>
      <image:title>Silicon ICP Standard, 1000 ppm Si in H?O/tr HF - PSI1KW-500</image:title>
      <image:caption>Silicon ICP Standard, 1000 ppm Si in H?O/tr HF - PSI1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-50ppm-each-al-cr-cu-fe-ni-w-rpmx125n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a63fae03-1338-4fcb-9288-c3d093a77cab.png?v=1776330115</image:loc>
      <image:title>Mixed ICP Standard 50ppm each Al, Cr, Cu, Fe, Ni, W - RPMX125N-1N</image:title>
      <image:caption>Mixed ICP Standard 50ppm each Al, Cr, Cu, Fe, Ni, W - RPMX125N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/antimony-icp-standard-10000-ppm-sb-in-hotartaric-acidtr-hno-psb10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_47027851-aafa-4f7c-9614-89d9b1a73be1.png?v=1776330113</image:loc>
      <image:title>Antimony ICP Standard, 10,000 ppm Sb in H?O/Tartaric Acid/tr HNO? - PSB10KW-100</image:title>
      <image:caption>Antimony ICP Standard, 10,000 ppm Sb in H?O/Tartaric Acid/tr HNO? - PSB10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-1000-ppm-sn-in-10-hcl-psn1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_555289d3-58f9-4d81-98b8-308c0a1bcb1e.png?v=1776330115</image:loc>
      <image:title>Tin ICP Standard, 1000 ppm Sn in 10% HCl - PSN1KH-100</image:title>
      <image:caption>Tin ICP Standard, 1000 ppm Sn in 10% HCl - PSN1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/germanium-icp-standard-1000-ppm-ge-in-hotr-hf-pge1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c4351909-dc35-437c-bb2f-afd4e539747e.png?v=1776330116</image:loc>
      <image:title>Germanium ICP Standard, 1000 ppm Ge in H?O/tr HF - PGE1KW-100</image:title>
      <image:caption>Germanium ICP Standard, 1000 ppm Ge in H?O/tr HF - PGE1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gallium-icp-standard-10000-ppm-ga-in-5-hno-pga10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_42fc4290-c8cb-4040-a783-b5b0dae36e41.png?v=1776330116</image:loc>
      <image:title>Gallium ICP Standard, 10,000 ppm Ga in 5% HNO? - PGA10KN-100</image:title>
      <image:caption>Gallium ICP Standard, 10,000 ppm Ga in 5% HNO? - PGA10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silver-icp-standard-1000-ppm-ag-in-3-hno-pag1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_500b_e26232c0-b5f1-410f-9691-767bb2647c88.png?v=1776330116</image:loc>
      <image:title>Silver ICP Standard, 1000 ppm Ag in 3% HNO? - PAG1KN-500</image:title>
      <image:caption>Silver ICP Standard, 1000 ppm Ag in 3% HNO? - PAG1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-1000-ppm-al-in-3-hcl-pal1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_878b5c2d-e247-44c1-b1b3-863fbfe06013.png?v=1776330115</image:loc>
      <image:title>Aluminum ICP Standard, 1,000 ppm Al in 3% HCl - PAL1KH-100</image:title>
      <image:caption>Aluminum ICP Standard, 1,000 ppm Al in 3% HCl - PAL1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/multichem-18-standard-in-7-nitric-acid-rmulti18-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4f47b067-e9a1-43f6-90ea-482c7cb3937c.png?v=1776330116</image:loc>
      <image:title>Multichem-18 Standard in 7% Nitric Acid - RMULTI18-1N</image:title>
      <image:caption>Multichem-18 Standard in 7% Nitric Acid - RMULTI18-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-100-ppm-na-in-dilute-hno-rpna01kn-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_00803ac7-bbcc-4a20-b7a9-af46d7a5eb71.png?v=1776330120</image:loc>
      <image:title>Sodium ICP Standard, 100 ppm Na in dilute HNO? - RPNA01KN-100N</image:title>
      <image:caption>Sodium ICP Standard, 100 ppm Na in dilute HNO? - RPNA01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-1000-ppm-al-in-3-hno-pal1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5b0514ec-9ab1-4c06-a6e3-a37cb579e7fd.png?v=1776330116</image:loc>
      <image:title>Aluminum ICP Standard, 1000 ppm Al in 3% HNO? - PAL1KN-500</image:title>
      <image:caption>Aluminum ICP Standard, 1000 ppm Al in 3% HNO? - PAL1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silver-icp-standard-10000-ppm-ag-in-5-hno-pag10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_64327af0-22d5-43e4-9a48-0d7c8b39294f.png?v=1776330118</image:loc>
      <image:title>Silver ICP Standard, 10,000 ppm Ag in 5% HNO? - PAG10KN-100</image:title>
      <image:caption>Silver ICP Standard, 10,000 ppm Ag in 5% HNO? - PAG10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mercury-icp-standard-1000-ppm-hg-in-3-hno-phg1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f6802837-a7e9-46cf-8e67-5e9a9a084368.png?v=1776330121</image:loc>
      <image:title>Mercury ICP Standard, 1000 ppm Hg in 3% HNO? - PHG1KN-100</image:title>
      <image:caption>Mercury ICP Standard, 1000 ppm Hg in 3% HNO? - PHG1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/germanium-icp-standard-10000-ppm-ge-in-hotr-hf-pge10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_50062f18-af79-43d7-924d-630154bb9d68.png?v=1776330116</image:loc>
      <image:title>Germanium ICP Standard, 10,000 ppm Ge in H?O/tr HF - PGE10KW-100</image:title>
      <image:caption>Germanium ICP Standard, 10,000 ppm Ge in H?O/tr HF - PGE10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-1000-ppm-si-in-hotr-hf-psi1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_da05d9e2-5c1f-4e36-92f8-7b0ef2c3030c.png?v=1776330119</image:loc>
      <image:title>Silicon ICP Standard, 1000 ppm Si in H?O/tr HF - PSI1KW-100</image:title>
      <image:caption>Silicon ICP Standard, 1000 ppm Si in H?O/tr HF - PSI1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gold-icp-standard-1000-ppm-au-in-3-hcl-pau1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_07aa9a17-cdc5-4171-bbfe-242ae4719ddc.png?v=1776330120</image:loc>
      <image:title>Gold ICP Standard, 1000 ppm Au in 3% HCl - PAU1KH-100</image:title>
      <image:caption>Gold ICP Standard, 1000 ppm Au in 3% HCl - PAU1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-10000-ppm-na-in-5-hcl-pna10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_02a7c48c-78a3-4902-a190-3bf0696bb0d5.png?v=1776330120</image:loc>
      <image:title>Sodium ICP Standard, 10,000 ppm Na in 5% HCl - PNA10KH-500</image:title>
      <image:caption>Sodium ICP Standard, 10,000 ppm Na in 5% HCl - PNA10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-10ppm-each-al-cr-cu-fe-ni-w-rpmx124n-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_741bc013-a5ac-42a7-888c-7bdcf52e09fb.png?v=1776330121</image:loc>
      <image:title>Mixed ICP Standard 10ppm each Al, Cr, Cu, Fe, Ni, W - RPMX124N-1N</image:title>
      <image:caption>Mixed ICP Standard 10ppm each Al, Cr, Cu, Fe, Ni, W - RPMX124N-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/selenium-icp-standard-10000-ppm-se-in-5-hno-pse10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_664d2ec7-ef44-470a-8a83-8eac42bbcc2f.png?v=1776330118</image:loc>
      <image:title>Selenium ICP Standard, 10,000 ppm Se in 5% HNO? - PSE10KN-100</image:title>
      <image:caption>Selenium ICP Standard, 10,000 ppm Se in 5% HNO? - PSE10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/goldcopper-icp-standard-8-ppm-au-cu-rpaucu08-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3cc36b05-4b5a-46ba-9e78-d30f7d886530.png?v=1776330122</image:loc>
      <image:title>Gold/Copper ICP Standard, 8 ppm AU, Cu - RPAUCU08-500N</image:title>
      <image:caption>Gold/Copper ICP Standard, 8 ppm AU, Cu - RPAUCU08-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-1000-ppm-si-in-3-hno-psi1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ad738771-0bcb-404c-b4ec-25a774c567a4.png?v=1776330120</image:loc>
      <image:title>Silicon ICP Standard, 1000 ppm Si in 3% HNO? - PSI1KN-500</image:title>
      <image:caption>Silicon ICP Standard, 1000 ppm Si in 3% HNO? - PSI1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/arsenic-icp-standard-10000-ppm-as-in-5-hno-pas10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c0326339-51d1-45ab-a202-fa85f36aea7e.png?v=1776330120</image:loc>
      <image:title>Arsenic ICP Standard, 10,000 ppm As in 5% HNO? - PAS10KN-50</image:title>
      <image:caption>Arsenic ICP Standard, 10,000 ppm As in 5% HNO? - PAS10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/niobium-icp-standard-10000-ppm-nb-in-hotr-hf-pnb10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bbe37393-d919-4d25-85cc-eabd88c62d9a.png?v=1776330119</image:loc>
      <image:title>Niobium ICP Standard, 10,000 ppm Nb in H?O/tr HF - PNB10KW-100</image:title>
      <image:caption>Niobium ICP Standard, 10,000 ppm Nb in H?O/tr HF - PNB10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-icp-standard-500-ppm-ca-k-mg-ns-s-si-200-ppm-al-rpmx200n-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bf82f983-80a9-4a0e-a27c-9a94ebf90bd6.png?v=1776330121</image:loc>
      <image:title>Mixed ICP Standard, 500 ppm Ca, K, Mg, Ns, S, Si; 200 ppm Al - RPMX200N-100N</image:title>
      <image:caption>Mixed ICP Standard, 500 ppm Ca, K, Mg, Ns, S, Si; 200 ppm Al - RPMX200N-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-10000-ppm-na-in-3-hno-pna10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f203cbf8-12d2-4b01-9fca-e48828f3d041.png?v=1776330121</image:loc>
      <image:title>Sodium ICP Standard, 10,000 ppm Na in 3% HNO? - PNA10KN-500</image:title>
      <image:caption>Sodium ICP Standard, 10,000 ppm Na in 3% HNO? - PNA10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-10000-ppm-sn-in-5-hno-psn10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_05ac3bc1-b7d1-4b8e-9751-1907b6424abe.png?v=1776330118</image:loc>
      <image:title>Tin ICP Standard, 10,000 ppm Sn in 5% HNO? - PSN10KN-50</image:title>
      <image:caption>Tin ICP Standard, 10,000 ppm Sn in 5% HNO? - PSN10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-10000-ppm-si-in-5-hno-psi10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_554d3ee8-2628-4ddc-b020-eb5ae1fc8590.png?v=1776330118</image:loc>
      <image:title>Silicon ICP Standard, 10,000 ppm Si in 5% HNO? - PSI10KN-100</image:title>
      <image:caption>Silicon ICP Standard, 10,000 ppm Si in 5% HNO? - PSI10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-1000-ppm-sn-in-3-hno-psn1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f8875be0-969e-41a8-ac50-0dcd3614a754.png?v=1776330119</image:loc>
      <image:title>Tin ICP Standard, 1000 ppm Sn in 3% HNO? - PSN1KN-500</image:title>
      <image:caption>Tin ICP Standard, 1000 ppm Sn in 3% HNO? - PSN1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/indium-icp-standard-1000-ppm-in-in-3-hno-pin1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b7a7401c-a291-4eb1-a6a9-3704b0c46057.png?v=1776330118</image:loc>
      <image:title>Indium ICP Standard, 1000 ppm In in 3% HNO? - PIN1KN-100</image:title>
      <image:caption>Indium ICP Standard, 1000 ppm In in 3% HNO? - PIN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hafnium-icp-standard-1000-ppm-hf-in-3-hno-phf1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_750fd988-f9bf-4aba-8f41-1eb6e0492b39.png?v=1776330121</image:loc>
      <image:title>Hafnium ICP Standard, 1000 ppm Hf in 3% HNO? - PHF1KN-100</image:title>
      <image:caption>Hafnium ICP Standard, 1000 ppm Hf in 3% HNO? - PHF1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/samarium-icp-standard-1000-ppm-sm-in-3-hno-psm1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c128e465-972a-47bd-91bb-6891c03a3db9.png?v=1776330121</image:loc>
      <image:title>Samarium ICP Standard, 1000 ppm Sm in 3% HNO? - PSM1KN-100</image:title>
      <image:caption>Samarium ICP Standard, 1000 ppm Sm in 3% HNO? - PSM1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silver-icp-standard-1000-ppm-ag-in-3-hno-pag1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_be9f0b30-3928-4643-9e1c-9ed98b9f491c.png?v=1776330122</image:loc>
      <image:title>Silver ICP Standard, 1000 ppm Ag in 3% HNO? - PAG1KN-100</image:title>
      <image:caption>Silver ICP Standard, 1000 ppm Ag in 3% HNO? - PAG1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-10000-ppm-sn-in-20-hcl-psn10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_71a007fb-8707-440a-abd1-9c4268f24329.png?v=1776330119</image:loc>
      <image:title>Tin ICP Standard, 10,000 ppm Sn in 20% HCl - PSN10KH-100</image:title>
      <image:caption>Tin ICP Standard, 10,000 ppm Sn in 20% HCl - PSN10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sulfur-icp-standard-1000-ppm-s-in-ho-ps1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4c706ed9-99e3-4de5-b1db-232fb61a46ac.png?v=1776330121</image:loc>
      <image:title>Sulfur ICP Standard, 1000 ppm S in H?O - PS1KW-500</image:title>
      <image:caption>Sulfur ICP Standard, 1000 ppm S in H?O - PS1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-25-ppm-in-hno3-rpni02n0-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_548c2633-4204-40f0-964d-5730beba6013.png?v=1776330120</image:loc>
      <image:title>Nickel ICP, 2.5 ppm in HNO3 - RPNI02N0-1N</image:title>
      <image:caption>Nickel ICP, 2.5 ppm in HNO3 - RPNI02N0-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-1000-ppm-na-in-3-hcl-pna1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c93aa5ba-5aa6-4914-8759-2224ad18f2d7.png?v=1776330119</image:loc>
      <image:title>Sodium ICP Standard, 1000 ppm Na in 3% HCl - PNA1KH-500</image:title>
      <image:caption>Sodium ICP Standard, 1000 ppm Na in 3% HCl - PNA1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/holmium-icp-standard-1000-ppm-ho-in-3-hno-pho1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_aa6c7f2f-9e5d-42f7-8ef0-fd592c00f37e.png?v=1776330120</image:loc>
      <image:title>Holmium ICP Standard, 1000 ppm Ho in 3% HNO? - PHO1KN-100</image:title>
      <image:caption>Holmium ICP Standard, 1000 ppm Ho in 3% HNO? - PHO1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-icp-standard-10000-ppm-na-in-3-hno-pna10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_91150a80-8aa8-4242-a8cd-981a101e9374.png?v=1776330122</image:loc>
      <image:title>Sodium ICP Standard, 10,000 ppm Na in 3% HNO? - PNA10KN-100</image:title>
      <image:caption>Sodium ICP Standard, 10,000 ppm Na in 3% HNO? - PNA10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/selenium-icp-standard-1000-ppm-se-in-3-hno-pse1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5e1c6d94-58e4-4c18-a8a2-0828ed58f6b1.png?v=1776330124</image:loc>
      <image:title>Selenium ICP Standard, 1000 ppm Se in 3% HNO? - PSE1KN-500</image:title>
      <image:caption>Selenium ICP Standard, 1000 ppm Se in 3% HNO? - PSE1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/niobium-icp-standard-1000-ppm-nb-in-hotr-hf-pnb1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_87b7613f-c311-43ab-b7fd-07ae0fff2ddb.png?v=1776330122</image:loc>
      <image:title>Niobium ICP Standard, 1000 ppm Nb in H?O/tr HF - PNB1KW-100</image:title>
      <image:caption>Niobium ICP Standard, 1000 ppm Nb in H?O/tr HF - PNB1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/copper-icp-standard-10000-ppm-cu-in-5-hno-pcu10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bc750913-349f-4d79-a4e9-08b72812e33d.png?v=1776330122</image:loc>
      <image:title>Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-50</image:title>
      <image:caption>Copper ICP Standard, 10,000 ppm Cu in 5% HNO? - PCU10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-10000-ppm-k-in-5-hcl-pk10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0f0a6c9a-e4d1-4e6b-9b12-1b7d21f3fcf8.png?v=1776330122</image:loc>
      <image:title>Potassium ICP Standard, 10,000 ppm K in 5% HCl - PK10KH-500</image:title>
      <image:caption>Potassium ICP Standard, 10,000 ppm K in 5% HCl - PK10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tantalum-icp-standard-1000-ppm-ta-in-hotr-hf-pta1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d3a265c2-bbb5-418b-8e37-da8c352dc711.png?v=1776330122</image:loc>
      <image:title>Tantalum ICP Standard, 1000 ppm Ta in H?O/tr HF - PTA1KW-100</image:title>
      <image:caption>Tantalum ICP Standard, 1000 ppm Ta in H?O/tr HF - PTA1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mixed-calibration-standard-1-icp-rmxcl1-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f9da3cc3-2f54-43ae-b411-e2b2e3dc993b.png?v=1776330123</image:loc>
      <image:title>Mixed Calibration Standard 1, ICP - RMXCL1-100</image:title>
      <image:caption>Mixed Calibration Standard 1, ICP - RMXCL1-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tantalum-icp-standard-10000-ppm-ta-in-2-hf-pta10kw-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0a9e938d-e5e2-4510-8371-7d5e4e4495d1.png?v=1776330122</image:loc>
      <image:title>Tantalum ICP Standard, 10,000 ppm Ta in 2% HF - PTA10KW-50</image:title>
      <image:caption>Tantalum ICP Standard, 10,000 ppm Ta in 2% HF - PTA10KW-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/goldcopper-icp-standard-10-ppm-au-cu-rpaucu10-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f2acf559-f1a9-418e-9b0a-090bbb9a7993.png?v=1776330121</image:loc>
      <image:title>Gold/Copper ICP Standard, 10 ppm Au, Cu - RPAUCU10-500N</image:title>
      <image:caption>Gold/Copper ICP Standard, 10 ppm Au, Cu - RPAUCU10-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-1000-ppm-al-in-3-hcl-pal1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_290279a7-3f9f-426c-a25a-c093601cfea2.png?v=1776330123</image:loc>
      <image:title>Aluminum ICP Standard, 1,000 ppm Al in 3% HCl - PAL1KH-500</image:title>
      <image:caption>Aluminum ICP Standard, 1,000 ppm Al in 3% HCl - PAL1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-1000-ppm-sr-in-3-hno-psr1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c582e422-a619-4d34-92b1-58525741374a.png?v=1776330124</image:loc>
      <image:title>Strontium ICP Standard, 1000 ppm Sr in 3% HNO? - PSR1KN-500</image:title>
      <image:caption>Strontium ICP Standard, 1000 ppm Sr in 3% HNO? - PSR1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-1000-ppm-sn-in-10-hcl-psn1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_300d664c-84de-4495-941f-5ed8d5255276.png?v=1776330122</image:loc>
      <image:title>Tin ICP Standard, 1000 ppm Sn in 10% HCl - PSN1KH-500</image:title>
      <image:caption>Tin ICP Standard, 1000 ppm Sn in 10% HCl - PSN1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tellurium-icp-standard-10000-ppm-te-in-10-hno-pte10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5b8d6c16-0eb5-4754-8374-205a700b10cb.png?v=1776330123</image:loc>
      <image:title>Tellurium ICP Standard, 10,000 ppm Te in 10% HNO? - PTE10KN-500</image:title>
      <image:caption>Tellurium ICP Standard, 10,000 ppm Te in 10% HNO? - PTE10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/boron-icp-standard-100-ppm-b-in-ho-rpb100w0-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_24d3685f-00c1-4348-9d72-6a185d4fba02.png?v=1776330124</image:loc>
      <image:title>Boron ICP Standard, 100 ppm B in H?O - RPB100W0-100N</image:title>
      <image:caption>Boron ICP Standard, 100 ppm B in H?O - RPB100W0-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/indium-icp-standard-10000-ppm-in-in-5-hno-pin10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1078d14e-901e-406b-90a6-126afe8644cc.png?v=1776330122</image:loc>
      <image:title>Indium ICP Standard, 10,000 ppm In in 5% HNO? - PIN10KN-50</image:title>
      <image:caption>Indium ICP Standard, 10,000 ppm In in 5% HNO? - PIN10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-standard-100-ppm-ni-in-dilute-hno-rpni01kn-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_58e9b626-b3e7-48aa-8f43-a298e043c0d0.png?v=1776330124</image:loc>
      <image:title>Nickel ICP Standard, 100 ppm Ni in dilute HNO? - RPNI01KN-100N</image:title>
      <image:caption>Nickel ICP Standard, 100 ppm Ni in dilute HNO? - RPNI01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-100-ppm-k-in-dilute-hno-rpk01kn0-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bc09aacb-324a-4ab2-a31f-d62ccec1ecab.png?v=1776330123</image:loc>
      <image:title>Potassium ICP Standard, 100 ppm K in dilute HNO? - RPK01KN0-100N</image:title>
      <image:caption>Potassium ICP Standard, 100 ppm K in dilute HNO? - RPK01KN0-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-standard-1000-ppm-ni-in-3-hno-pni1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_18176adf-ef5d-4998-9e4b-ada2ca59bec7.png?v=1776330125</image:loc>
      <image:title>Nickel ICP Standard, 1000 ppm Ni in 3% HNO? - PNI1KN-100</image:title>
      <image:caption>Nickel ICP Standard, 1000 ppm Ni in 3% HNO? - PNI1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gold-icp-standard-1000-ppm-au-in-3-hcl-pau1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500c_0710a295-f488-4891-98c3-1d67c6f6faf8.png?v=1776330124</image:loc>
      <image:title>Gold ICP Standard, 1000 ppm Au in 3% HCl - PAU1KH-500</image:title>
      <image:caption>Gold ICP Standard, 1000 ppm Au in 3% HCl - PAU1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-10000-ppm-si-in-hotr-hf-psi10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4ec42b27-86a4-457b-9c11-54c48ac09852.png?v=1776330123</image:loc>
      <image:title>Silicon ICP Standard, 10,000 ppm Si in H?O/tr HF - PSI10KW-100</image:title>
      <image:caption>Silicon ICP Standard, 10,000 ppm Si in H?O/tr HF - PSI10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lanthanum-icp-standard-1000-ppm-la-in-3-hno-pla1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d4687432-c9a1-47a0-bd34-9f62a4cfcd64.png?v=1776330125</image:loc>
      <image:title>Lanthanum ICP Standard, 1000 ppm La in 3% HNO? - PLA1KN-100</image:title>
      <image:caption>Lanthanum ICP Standard, 1000 ppm La in 3% HNO? - PLA1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gold-icp-standard-10000-ppm-au-in-5-hcl-pau10kh-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1f1b8423-d734-4556-b67b-28fcc9a1b51d.png?v=1776330125</image:loc>
      <image:title>Gold ICP Standard, 10,000 ppm Au in 5% HCl - PAU10KH-50</image:title>
      <image:caption>Gold ICP Standard, 10,000 ppm Au in 5% HCl - PAU10KH-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/gold-icp-standard-10000-ppm-au-in-5-hcl-pau10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_68f82191-3ec3-4868-800a-fa5db0c4666b.png?v=1776330124</image:loc>
      <image:title>Gold ICP Standard, 10,000 ppm Au in 5% HCl - PAU10KH-100</image:title>
      <image:caption>Gold ICP Standard, 10,000 ppm Au in 5% HCl - PAU10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-10000-ppm-al-in-5-hcl-pal10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a695d1f4-c07a-4117-80e9-da2e5dba327e.png?v=1776330127</image:loc>
      <image:title>Aluminum ICP Standard, 10,000 ppm Al in 5% HCl - PAL10KH-100</image:title>
      <image:caption>Aluminum ICP Standard, 10,000 ppm Al in 5% HCl - PAL10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-5-ppm-in-hno3-rpni05n0-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5ed59afa-a515-4431-88b5-3b57fcb4bc80.png?v=1776330124</image:loc>
      <image:title>Nickel ICP, 5 ppm in HNO3 - RPNI05N0-1N</image:title>
      <image:caption>Nickel ICP, 5 ppm in HNO3 - RPNI05N0-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/antimony-icp-standard-1000-ppm-sb-in-20-hcl-psb1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1463afde-8e80-4d1d-b1a4-cc346240e099.png?v=1776330125</image:loc>
      <image:title>Antimony ICP Standard, 1000 ppm Sb in 20% HCl - PSB1KH-500</image:title>
      <image:caption>Antimony ICP Standard, 1000 ppm Sb in 20% HCl - PSB1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/terbium-icp-standard-1000-ppm-tb-in-3-hno-ptb1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c2d8159d-0975-4acb-ad9a-83636bcba671.png?v=1776330128</image:loc>
      <image:title>Terbium ICP Standard, 1000 ppm Tb in 3% HNO? - PTB1KN-100</image:title>
      <image:caption>Terbium ICP Standard, 1000 ppm Tb in 3% HNO? - PTB1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acid-blank-5-vv-hydrochloric-acid-phacid5-25</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_10f_757dabbd-8f27-4a62-932e-7b9b8de9874e.png?v=1776330125</image:loc>
      <image:title>Acid Blank, 5% (v/v) Hydrochloric Acid - PHACID5-2.5</image:title>
      <image:caption>Acid Blank, 5% (v/v) Hydrochloric Acid - PHACID5-2.5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-standard-10000-ppm-ni-in-5-hno-pni10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_41d0c9f6-9d8e-4190-862c-7b96cbc46835.png?v=1776330126</image:loc>
      <image:title>Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-500</image:title>
      <image:caption>Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tellurium-icp-standard-1000-ppm-te-in-3-hcl-pte1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ddc909e5-e9fd-4eb6-857c-61541dddbf00.png?v=1776330124</image:loc>
      <image:title>Tellurium ICP Standard, 1000 ppm Te in 3% HCl - PTE1KH-100</image:title>
      <image:caption>Tellurium ICP Standard, 1000 ppm Te in 3% HCl - PTE1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-10000-ppm-al-in-5-hno-pal10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_69bfdd8b-27b7-4591-8182-2012ad210626.png?v=1776330123</image:loc>
      <image:title>Aluminum ICP Standard, 10,000 ppm Al in 5% HNO? - PAL10KN-500</image:title>
      <image:caption>Aluminum ICP Standard, 10,000 ppm Al in 5% HNO? - PAL10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/titanium-icp-standard-10000-ppm-ti-in-hotr-hf-pti10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_eb5aa50d-5683-4a4c-bd65-9ec69c1811ed.png?v=1776330125</image:loc>
      <image:title>Titanium ICP Standard, 10,000 ppm Ti in H?O/tr HF - PTI10KW-100</image:title>
      <image:caption>Titanium ICP Standard, 10,000 ppm Ti in H?O/tr HF - PTI10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/niobium-icp-standard-1000-ppm-nb-in-3-hno-pnb1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2903208c-5ff8-4c68-ba91-11326b2640ef.png?v=1776330125</image:loc>
      <image:title>Niobium ICP Standard, 1000 ppm Nb in 3% HNO? - PNB1KN-500</image:title>
      <image:caption>Niobium ICP Standard, 1000 ppm Nb in 3% HNO? - PNB1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tantalum-icp-standard-10000-ppm-ta-in-2-hf-pta10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f3bfd376-a249-4544-9615-ab699af2b79a.png?v=1776330129</image:loc>
      <image:title>Tantalum ICP Standard, 10,000 ppm Ta in 2% HF - PTA10KW-100</image:title>
      <image:caption>Tantalum ICP Standard, 10,000 ppm Ta in 2% HF - PTA10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/neodymium-icp-standard-10000-ppm-nd-in-5-hno-pnd10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5cc9ad04-74ef-41bb-a640-c4c90f065513.png?v=1776330126</image:loc>
      <image:title>Neodymium ICP Standard, 10,000 ppm Nd in 5% HNO? - PND10KN-100</image:title>
      <image:caption>Neodymium ICP Standard, 10,000 ppm Nd in 5% HNO? - PND10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/osmium-icp-standard-1000-ppm-os-in-20-hcl-pos1kh-1l</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_39568909-2c4c-4b17-8ce1-367b03516ec7.png?v=1776330127</image:loc>
      <image:title>Osmium ICP Standard, 1000 ppm Os in 20% HCl - POS1KH-1L</image:title>
      <image:caption>Osmium ICP Standard, 1000 ppm Os in 20% HCl - POS1KH-1L</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/aluminum-icp-standard-1000-ppm-al-in-3-hno-pal1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bcd50883-a031-4f6c-aeb4-221c1c472000.png?v=1776330127</image:loc>
      <image:title>Aluminum ICP Standard, 1000 ppm Al in 3% HNO? - PAL1KN-100</image:title>
      <image:caption>Aluminum ICP Standard, 1000 ppm Al in 3% HNO? - PAL1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-standard-1000-ppm-ni-in-3-hno-pni1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0a590697-d98a-4232-ae5c-088255d99fc8.png?v=1776330128</image:loc>
      <image:title>Nickel ICP Standard, 1000 ppm Ni in 3% HNO? - PNI1KN-500</image:title>
      <image:caption>Nickel ICP Standard, 1000 ppm Ni in 3% HNO? - PNI1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-standard-10000-ppm-ni-in-5-hno-pni10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_16fef292-2957-483a-a4c2-c14602280529.png?v=1776330129</image:loc>
      <image:title>Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-100</image:title>
      <image:caption>Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-1000-ppm-k-in-3-hno-pk1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7e1374da-449c-4fff-9c52-697359a1f40e.png?v=1776330125</image:loc>
      <image:title>Potassium ICP Standard, 1000 ppm K in 3% HNO? - PK1KN-500</image:title>
      <image:caption>Potassium ICP Standard, 1000 ppm K in 3% HNO? - PK1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tellurium-icp-standard-1000-ppm-te-in-3-hno-pte1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b639eda4-db33-47c6-8889-7ec1a7ad4b19.png?v=1776330127</image:loc>
      <image:title>Tellurium ICP Standard, 1000 ppm Te in 3% HNO? - PTE1KN-100</image:title>
      <image:caption>Tellurium ICP Standard, 1000 ppm Te in 3% HNO? - PTE1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/niobium-icp-standard-10000-ppm-nb-in-5-hno-pnb10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f44e20f6-1d8f-4778-8b7b-32daff0e064a.png?v=1776330125</image:loc>
      <image:title>Niobium ICP Standard, 10,000 ppm Nb in 5% HNO? - PNB10KN-500</image:title>
      <image:caption>Niobium ICP Standard, 10,000 ppm Nb in 5% HNO? - PNB10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-1000-ppm-sr-in-3-hno-psr1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4b5a5138-7e4d-46dc-91d3-6f4798d57eda.png?v=1776330125</image:loc>
      <image:title>Strontium ICP Standard, 1000 ppm Sr in 3% HNO? - PSR1KN-100</image:title>
      <image:caption>Strontium ICP Standard, 1000 ppm Sr in 3% HNO? - PSR1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mercury-icp-standard-10000-ppm-hg-in-10-hno-phg10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_42782258-7c23-4ebc-8875-11dd71a0568c.png?v=1776330129</image:loc>
      <image:title>Mercury ICP Standard, 10,000 ppm Hg in 10% HNO? - PHG10KN-100</image:title>
      <image:caption>Mercury ICP Standard, 10,000 ppm Hg in 10% HNO? - PHG10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-10000-ppm-sr-in-5-hno-psr10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6a50eb2a-0898-401e-88fb-501829bb5015.png?v=1776330125</image:loc>
      <image:title>Strontium ICP Standard, 10,000 ppm Sr in 5% HNO? - PSR10KN-500</image:title>
      <image:caption>Strontium ICP Standard, 10,000 ppm Sr in 5% HNO? - PSR10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-1000-ppm-sn-in-3-hno-psn1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6fec8286-23c7-4c09-9b8b-1febd5bf9107.png?v=1776330126</image:loc>
      <image:title>Tin ICP Standard, 1000 ppm Sn in 3% HNO? - PSN1KN-100</image:title>
      <image:caption>Tin ICP Standard, 1000 ppm Sn in 3% HNO? - PSN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iridium-icp-standard-1000-ppm-ir-in-10-hcl-pir1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_76c542bc-4c41-4bff-acbc-7d2a53336967.png?v=1776330127</image:loc>
      <image:title>Iridium ICP Standard, 1000 ppm Ir in 10% HCl - PIR1KH-500</image:title>
      <image:caption>Iridium ICP Standard, 1000 ppm Ir in 10% HCl - PIR1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/osmium-icp-standard-1000-ppm-os-in-20-hcl-pos1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_68c6eb00-1a9f-45cb-ba3e-0ddd046c013e.png?v=1776330127</image:loc>
      <image:title>Osmium ICP Standard, 1000 ppm Os in 20% HCl - POS1KH-500</image:title>
      <image:caption>Osmium ICP Standard, 1000 ppm Os in 20% HCl - POS1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-25-ppm-in-hno3-rpni25n0-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_39d6bc40-a7af-4d15-9015-38714eecad38.png?v=1776330127</image:loc>
      <image:title>Nickel ICP, 25 ppm in HNO3 - RPNI25N0-1N</image:title>
      <image:caption>Nickel ICP, 25 ppm in HNO3 - RPNI25N0-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-50-ppm-in-hno3-rpni50n0-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_fc9a6a87-4071-4e41-b21e-2896d226a6cc.png?v=1776330128</image:loc>
      <image:title>Nickel ICP, 50 ppm in HNO3 - RPNI50N0-1N</image:title>
      <image:caption>Nickel ICP, 50 ppm in HNO3 - RPNI50N0-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/neodymium-icp-standard-1000-ppm-nd-in-3-hno-pnd1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2b054e9c-a02c-444e-9075-ae997f7cebf7.png?v=1776330130</image:loc>
      <image:title>Neodymium ICP Standard, 1000 ppm Nd in 3% HNO? - PND1KN-100</image:title>
      <image:caption>Neodymium ICP Standard, 1000 ppm Nd in 3% HNO? - PND1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-10000-ppm-sr-in-5-hno-psr10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_fec5afa3-d6c4-45aa-b8a8-3df130876b72.png?v=1776330129</image:loc>
      <image:title>Strontium ICP Standard, 10,000 ppm Sr in 5% HNO? - PSR10KN-50</image:title>
      <image:caption>Strontium ICP Standard, 10,000 ppm Sr in 5% HNO? - PSR10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tin-icp-standard-10000-ppm-sn-in-5-hno-psn10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7b9ea91d-d29f-4117-9753-e1cd7701a3c4.png?v=1776330128</image:loc>
      <image:title>Tin ICP Standard, 10,000 ppm Sn in 5% HNO? - PSN10KN-100</image:title>
      <image:caption>Tin ICP Standard, 10,000 ppm Sn in 5% HNO? - PSN10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-10000-ppm-k-in-5-hno-pk10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0ceef45a-5838-4f2d-b27e-8211179b5126.png?v=1776330128</image:loc>
      <image:title>Potassium ICP Standard, 10,000 ppm K in 5% HNO? - PK10KN-50</image:title>
      <image:caption>Potassium ICP Standard, 10,000 ppm K in 5% HNO? - PK10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/titanium-icp-standard-10000-ppm-ti-in-30-hcl-pti10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_565ff09a-a182-480f-ba63-46a12e66d759.png?v=1776330129</image:loc>
      <image:title>Titanium ICP Standard, 10,000 ppm Ti in 30% HCl - PTI10KH-500</image:title>
      <image:caption>Titanium ICP Standard, 10,000 ppm Ti in 30% HCl - PTI10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mercury-icp-standard-10000-ppm-hg-in-10-hno-phg10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c8c3a6aa-225c-4815-9a63-d3d9280ae302.png?v=1776330128</image:loc>
      <image:title>Mercury ICP Standard, 10,000 ppm Hg in 10% HNO? - PHG10KN-500</image:title>
      <image:caption>Mercury ICP Standard, 10,000 ppm Hg in 10% HNO? - PHG10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/arsenic-icp-standard-1000-ppm-as-in-3-hcl-pas1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0fbd549f-bfb5-4aeb-905f-62480e00c547.png?v=1776330130</image:loc>
      <image:title>Arsenic ICP Standard, 1000 ppm As in 3% HCl - PAS1KH-500</image:title>
      <image:caption>Arsenic ICP Standard, 1000 ppm As in 3% HCl - PAS1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acid-blank-5-vv-hydrochloric-acid-phacid5-1ct</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-4f_018d037c-4e03-4935-b0b2-cdee721e05a5.png?v=1776330131</image:loc>
      <image:title>Acid Blank, 5% (v/v) Hydrochloric Acid - PHACID5-1CT</image:title>
      <image:caption>Acid Blank, 5% (v/v) Hydrochloric Acid - PHACID5-1CT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-icp-standard-1000-ppm-p-in-ho-pp1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d277e0b1-079a-4e9f-a8e8-a296e2a8924c.png?v=1776330131</image:loc>
      <image:title>Phosphorus ICP Standard, 1000 ppm P in H?O - PP1KW-500</image:title>
      <image:caption>Phosphorus ICP Standard, 1000 ppm P in H?O - PP1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silicon-icp-standard-10000-ppm-si-in-hotr-hf-psi10kw-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_73339d26-0707-422e-8dd9-7f861122d605.png?v=1776330127</image:loc>
      <image:title>Silicon ICP Standard, 10,000 ppm Si in H?O/tr HF - PSI10KW-50</image:title>
      <image:caption>Silicon ICP Standard, 10,000 ppm Si in H?O/tr HF - PSI10KW-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/indium-icp-standard-10000-ppm-in-in-5-hno-pin10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9dd6fb82-528f-401b-aa51-8379a80c9911.png?v=1776330130</image:loc>
      <image:title>Indium ICP Standard, 10,000 ppm In in 5% HNO? - PIN10KN-500</image:title>
      <image:caption>Indium ICP Standard, 10,000 ppm In in 5% HNO? - PIN10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thallium-icp-standard-10000-ppm-tl-in-5-hno-ptl10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_278f0f1b-bd7c-48c5-9cf1-4af2f07caf5a.png?v=1776330131</image:loc>
      <image:title>Thallium ICP Standard, 10,000 ppm Tl in 5% HNO? - PTL10KN-100</image:title>
      <image:caption>Thallium ICP Standard, 10,000 ppm Tl in 5% HNO? - PTL10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tellurium-icp-standard-1000-ppm-te-in-3-hcl-pte1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f58d058a-a796-4dce-9a41-f888c364fd3d.png?v=1776330127</image:loc>
      <image:title>Tellurium ICP Standard, 1000 ppm Te in 3% HCl - PTE1KH-500</image:title>
      <image:caption>Tellurium ICP Standard, 1000 ppm Te in 3% HCl - PTE1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-10000-ppm-sr-in-5-hno-psr10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_568ee239-efc5-40ad-a4a6-8339a8d35b36.png?v=1776330129</image:loc>
      <image:title>Strontium ICP Standard, 10,000 ppm Sr in 5% HNO? - PSR10KN-100</image:title>
      <image:caption>Strontium ICP Standard, 10,000 ppm Sr in 5% HNO? - PSR10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-10000-ppm-k-in-5-hno-pk10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d30420b7-ba69-4ad8-997d-28f193b8cc4f.png?v=1776330130</image:loc>
      <image:title>Potassium ICP Standard, 10,000 ppm K in 5% HNO? - PK10KN-500</image:title>
      <image:caption>Potassium ICP Standard, 10,000 ppm K in 5% HNO? - PK10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/titanium-icp-standard-1000-ppm-ti-in-15-hcl-pti1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0eae97f7-bcb8-4ebb-a134-c8e318dd5a29.png?v=1776330132</image:loc>
      <image:title>Titanium ICP Standard, 1000 ppm Ti in 15% HCl - PTI1KH-500</image:title>
      <image:caption>Titanium ICP Standard, 1000 ppm Ti in 15% HCl - PTI1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-icp-standard-10000-ppm-p-in-ho-pp10kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_90b7df05-9296-4482-867d-9a8ac2dcd298.png?v=1776330133</image:loc>
      <image:title>Phosphorus ICP Standard, 10,000 ppm P in H?O - PP10KW-500</image:title>
      <image:caption>Phosphorus ICP Standard, 10,000 ppm P in H?O - PP10KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/mercury-icp-standard-1000-ppm-hg-in-3-hno-phg1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c5c139a6-e714-480f-aaac-4df1eb102482.png?v=1776330133</image:loc>
      <image:title>Mercury ICP Standard, 1000 ppm Hg in 3% HNO? - PHG1KN-500</image:title>
      <image:caption>Mercury ICP Standard, 1000 ppm Hg in 3% HNO? - PHG1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-icp-standard-1000-ppm-p-in-ho-pp1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_309a80ad-795d-40c5-9254-f8ac628ecd0a.png?v=1776330131</image:loc>
      <image:title>Phosphorus ICP Standard, 1000 ppm P in H?O - PP1KW-100</image:title>
      <image:caption>Phosphorus ICP Standard, 1000 ppm P in H?O - PP1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/iridium-icp-standard-1000-ppm-ir-in-10-hcl-pir1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_dd77e257-5630-4c0f-be67-bee562c82833.png?v=1776330133</image:loc>
      <image:title>Iridium ICP Standard, 1000 ppm Ir in 10% HCl - PIR1KH-100</image:title>
      <image:caption>Iridium ICP Standard, 1000 ppm Ir in 10% HCl - PIR1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tellurium-icp-standard-10000-ppm-te-in-25-hcl-pte10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6c069e24-f48a-484a-81ad-2962841cc4d5.png?v=1776330131</image:loc>
      <image:title>Tellurium ICP Standard, 10,000 ppm Te in 25% HCl - PTE10KH-100</image:title>
      <image:caption>Tellurium ICP Standard, 10,000 ppm Te in 25% HCl - PTE10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/boron-icp-standard-100-ppm-b-in-ho-rpb100w0-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_fc1e945d-b142-43d4-8285-776185700cd2.png?v=1776330131</image:loc>
      <image:title>Boron ICP Standard, 100 ppm B in H?O - RPB100W0-500N</image:title>
      <image:caption>Boron ICP Standard, 100 ppm B in H?O - RPB100W0-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/palladium-icp-standard-1000-ppm-pd-in-3-hcl-ppd1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4f06bf7c-59ec-4352-aa93-7c3cf57dcbfe.png?v=1776330134</image:loc>
      <image:title>Palladium ICP Standard, 1000 ppm Pd in 3% HCl - PPD1KH-500</image:title>
      <image:caption>Palladium ICP Standard, 1000 ppm Pd in 3% HCl - PPD1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/praseodymium-icp-standard-10000-ppm-pr-in-5-hno-ppr10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_169da706-9777-455f-a953-89e41cff6dcd.png?v=1776330132</image:loc>
      <image:title>Praseodymium ICP Standard, 10,000 ppm Pr in 5% HNO? - PPR10KN-100</image:title>
      <image:caption>Praseodymium ICP Standard, 10,000 ppm Pr in 5% HNO? - PPR10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lanthanum-icp-standard-1000-ppm-la-in-3-hno-pla1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_56511bc0-2a5c-4086-96be-15b692666aa4.png?v=1776330133</image:loc>
      <image:title>Lanthanum ICP Standard, 1000 ppm La in 3% HNO? - PLA1KN-500</image:title>
      <image:caption>Lanthanum ICP Standard, 1000 ppm La in 3% HNO? - PLA1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lead-icp-standard-10000-ppm-pb-in-5-hno-ppb10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_001b903f-7b47-4196-8d8b-e47dc6100aeb.png?v=1776330132</image:loc>
      <image:title>Lead ICP Standard, 10,000 ppm Pb in 5% HNO? - PPB10KN-50</image:title>
      <image:caption>Lead ICP Standard, 10,000 ppm Pb in 5% HNO? - PPB10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/arsenic-icp-standard-10000-ppm-as-in-5-hno-pas10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b1ea6e27-0ccc-4d2d-ade8-a8efaab01a53.png?v=1776330132</image:loc>
      <image:title>Arsenic ICP Standard, 10,000 ppm As in 5% HNO? - PAS10KN-500</image:title>
      <image:caption>Arsenic ICP Standard, 10,000 ppm As in 5% HNO? - PAS10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-10000-ppm-k-in-5-hno-pk10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3af435bf-6533-45b8-b470-e68c0e469166.png?v=1776330132</image:loc>
      <image:title>Potassium ICP Standard, 10,000 ppm K in 5% HNO? - PK10KN-100</image:title>
      <image:caption>Potassium ICP Standard, 10,000 ppm K in 5% HNO? - PK10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-1000-ppm-k-in-3-hcl-pk1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_adf280b4-49bc-4b12-9600-a6c3f3a2afcc.png?v=1776330135</image:loc>
      <image:title>Potassium ICP Standard, 1000 ppm K in 3% HCl - PK1KH-500</image:title>
      <image:caption>Potassium ICP Standard, 1000 ppm K in 3% HCl - PK1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lithium-icp-standard-10000-ppm-li-in-5-hno-pli10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_43afae81-386b-4033-9776-bb88f5e59445.png?v=1776330136</image:loc>
      <image:title>Lithium ICP Standard, 10,000 ppm Li in 5% HNO? - PLI10KN-100</image:title>
      <image:caption>Lithium ICP Standard, 10,000 ppm Li in 5% HNO? - PLI10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-icp-standard-100-ppm-p-rpp01kw0-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e734b8e7-256d-41d9-93b2-b9e74e73b956.png?v=1776330138</image:loc>
      <image:title>Phosphorus ICP Standard, 100 ppm P - RPP01KW0-100N</image:title>
      <image:caption>Phosphorus ICP Standard, 100 ppm P - RPP01KW0-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/yttrium-icp-standard-1000-ppm-y-in-3-hno-py1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_31ce87d0-1e1c-4fc2-8f33-27bc1320e742.png?v=1776330132</image:loc>
      <image:title>Yttrium ICP Standard, 1000 ppm Y in 3% HNO? - PY1KN-500</image:title>
      <image:caption>Yttrium ICP Standard, 1000 ppm Y in 3% HNO? - PY1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/titanium-icp-standard-10000-ppm-ti-in-hotr-hf-pti10kw-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7773cfb4-a5c8-4d4a-b902-493a5890ec6c.png?v=1776330135</image:loc>
      <image:title>Titanium ICP Standard, 10,000 ppm Ti in H?O/tr HF - PTI10KW-50</image:title>
      <image:caption>Titanium ICP Standard, 10,000 ppm Ti in H?O/tr HF - PTI10KW-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-10-ppm-in-hno3-rpni10n0-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9f2c8d47-bd1c-4049-bc73-3f63f2825e82.png?v=1776330133</image:loc>
      <image:title>Nickel ICP, 10 ppm in HNO3 - RPNI10N0-1N</image:title>
      <image:caption>Nickel ICP, 10 ppm in HNO3 - RPNI10N0-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-10000-ppm-sr-in-10-hcl-psr10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_02c883a6-c381-463b-9eca-9b9c34d16f80.png?v=1776330133</image:loc>
      <image:title>Strontium ICP Standard, 10,000 ppm Sr in 10% HCl - PSR10KH-100</image:title>
      <image:caption>Strontium ICP Standard, 10,000 ppm Sr in 10% HCl - PSR10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/dioxane-acs-rsod0100-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4c_5ec806a3-ce4f-481d-b8c9-a988ce80dc11.png?v=1776330133</image:loc>
      <image:title>Dioxane ACS - RSOD0100-4C</image:title>
      <image:caption>Dioxane ACS - RSOD0100-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lithium-icp-standard-1000-ppm-li-in-3-hno-pli1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5c47a9b5-4616-41fe-a1ee-231735a6e32c.png?v=1776330135</image:loc>
      <image:title>Lithium ICP Standard, 1000 ppm Li in 3% HNO? - PLI1KN-500</image:title>
      <image:caption>Lithium ICP Standard, 1000 ppm Li in 3% HNO? - PLI1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chloroform-acs-reagent-grade-rsoc0020-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-health_4c_5128d4e8-a4b1-401a-addd-980e5076e9dd.png?v=1776330132</image:loc>
      <image:title>Chloroform, ACS Reagent Grade - RSOC0020-4C</image:title>
      <image:caption>Chloroform, ACS Reagent Grade - RSOC0020-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/palladium-icp-standard-10000-ppm-pd-in-10-hcl-ppd10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1fcafdf7-07db-4952-a0f8-7d2b8aaee83d.png?v=1776330135</image:loc>
      <image:title>Palladium ICP Standard, 10,000 ppm Pd in 10% HCl - PPD10KH-100</image:title>
      <image:caption>Palladium ICP Standard, 10,000 ppm Pd in 10% HCl - PPD10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-standard-10000-ppm-v-in-5-hno-pv10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1168e5f6-4001-4a3b-8019-36fbf349dc19.png?v=1776330137</image:loc>
      <image:title>Vanadium ICP Standard, 10,000 ppm V in 5% HNO? - PV10KN-50</image:title>
      <image:caption>Vanadium ICP Standard, 10,000 ppm V in 5% HNO? - PV10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chloroform-acs-reagent-grade-rsoc0020-1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-health_1c_342b28e0-1a54-4c89-9957-5a3247df2662.png?v=1776330135</image:loc>
      <image:title>Chloroform, ACS Reagent Grade - RSOC0020-1C</image:title>
      <image:caption>Chloroform, ACS Reagent Grade - RSOC0020-1C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tellurium-icp-standard-10000-ppm-te-in-10-hno-pte10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7e747e41-992c-49de-b565-f626e6e0739d.png?v=1776330134</image:loc>
      <image:title>Tellurium ICP Standard, 10,000 ppm Te in 10% HNO? - PTE10KN-100</image:title>
      <image:caption>Tellurium ICP Standard, 10,000 ppm Te in 10% HNO? - PTE10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/arsenic-icp-standard-1000-ppm-as-in-3-hno-pas1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a44a13f6-98d0-4006-8813-b589e65c1ddf.png?v=1776330136</image:loc>
      <image:title>Arsenic ICP Standard, 1000 ppm As in 3% HNO? - PAS1KN-500</image:title>
      <image:caption>Arsenic ICP Standard, 1000 ppm As in 3% HNO? - PAS1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lead-icp-standard-1000-ppm-pb-in-3-hno-ppb1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c608e4ea-7214-4558-8f78-95284988335c.png?v=1776330135</image:loc>
      <image:title>Lead ICP Standard, 1000 ppm Pb in 3% HNO? - PPB1KN-500</image:title>
      <image:caption>Lead ICP Standard, 1000 ppm Pb in 3% HNO? - PPB1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lithium-icp-standard-10000-ppm-li-in-5-hno-pli10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9b43e6f1-1155-4ad3-9273-68d280aaade2.png?v=1776330132</image:loc>
      <image:title>Lithium ICP Standard, 10,000 ppm Li in 5% HNO? - PLI10KN-500</image:title>
      <image:caption>Lithium ICP Standard, 10,000 ppm Li in 5% HNO? - PLI10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-icp-standard-1000-ppm-p-in-3-hno-pp1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b7595ed6-0cee-44b6-9b32-202479a8f583.png?v=1776330134</image:loc>
      <image:title>Phosphorus ICP Standard, 1000 ppm P in 3% HNO? - PP1KN-100</image:title>
      <image:caption>Phosphorus ICP Standard, 1000 ppm P in 3% HNO? - PP1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lead-icp-standard-1000-ppm-pb-in-3-hno-ppb1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2020610c-4985-4438-b932-b98fdca10e5d.png?v=1776330134</image:loc>
      <image:title>Lead ICP Standard, 1000 ppm Pb in 3% HNO? - PPB1KN-100</image:title>
      <image:caption>Lead ICP Standard, 1000 ppm Pb in 3% HNO? - PPB1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thallium-icp-standard-10000-ppm-tl-in-5-hno-ptl10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_bea0344c-90e8-4aa6-a4e3-c199343045b5.png?v=1776330134</image:loc>
      <image:title>Thallium ICP Standard, 10,000 ppm Tl in 5% HNO? - PTL10KN-500</image:title>
      <image:caption>Thallium ICP Standard, 10,000 ppm Tl in 5% HNO? - PTL10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acid-blank-5-vv-nitric-acid-pnacid5-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8eda0461-121a-4bdd-a3a7-5d45ef236190.png?v=1776330135</image:loc>
      <image:title>Acid Blank, 5% (v/v) Nitric Acid - PNACID5-500</image:title>
      <image:caption>Acid Blank, 5% (v/v) Nitric Acid - PNACID5-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lutetium-icp-standard-10000-ppm-lu-in-5-hno-plu10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5ebcc8ce-7413-4d84-bae4-338a46bdbe72.png?v=1776330136</image:loc>
      <image:title>Lutetium ICP Standard, 10,000 ppm Lu in 5% HNO? - PLU10KN-100</image:title>
      <image:caption>Lutetium ICP Standard, 10,000 ppm Lu in 5% HNO? - PLU10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cyclohexanone-acs-reagent-grade-rsoc8600-1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1c_a084269e-3613-4757-a012-b0608f891dfe.png?v=1776330134</image:loc>
      <image:title>Cyclohexanone, ACS Reagent Grade - RSOC8600-1C</image:title>
      <image:caption>Cyclohexanone, ACS Reagent Grade - RSOC8600-1C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/profile-solution-rplas1-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a8ea21cc-5497-430e-8b99-90296d8e581d.png?v=1776330138</image:loc>
      <image:title>Profile Solution - RPLAS1-100</image:title>
      <image:caption>Profile Solution - RPLAS1-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-icp-standard-1000-ppm-k-in-3-hno-pk1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9897a342-ee2d-4d2e-ab34-1e6157d36d67.png?v=1776330136</image:loc>
      <image:title>Potassium ICP Standard, 1000 ppm K in 3% HNO? - PK1KN-100</image:title>
      <image:caption>Potassium ICP Standard, 1000 ppm K in 3% HNO? - PK1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lead-icp-standard-10000-ppm-pb-in-5-hno-ppb10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b2727a30-36c6-4541-9b98-fc44ccea5bd5.png?v=1776330136</image:loc>
      <image:title>Lead ICP Standard, 10,000 ppm Pb in 5% HNO? - PPB10KN-100</image:title>
      <image:caption>Lead ICP Standard, 10,000 ppm Pb in 5% HNO? - PPB10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-icp-standard-10000-ppm-p-in-ho-pp10kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_99dd5481-f646-46bc-b8f1-b0d02dd0b54f.png?v=1776330138</image:loc>
      <image:title>Phosphorus ICP Standard, 10,000 ppm P in H?O - PP10KW-100</image:title>
      <image:caption>Phosphorus ICP Standard, 10,000 ppm P in H?O - PP10KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/platinum-icp-standard-1000-ppm-pt-in-3-hcl-ppt1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1faa2191-d804-4862-bfc5-922c61b7edb9.png?v=1776330138</image:loc>
      <image:title>Platinum ICP Standard, 1000 ppm Pt in 3% HCl - PPT1KH-500</image:title>
      <image:caption>Platinum ICP Standard, 1000 ppm Pt in 3% HCl - PPT1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thymolphthalein-indicator-01-wv-in-90-vv-isopropyl-alcohol-sod153-32</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1a_f7b40507-3f80-4500-8412-2a981e5ca2c9.png?v=1776330140</image:loc>
      <image:title>Thymolphthalein Indicator, 0.1% (w/v) in 90% (v/v) Isopropyl Alcohol - SOD153-32</image:title>
      <image:caption>Thymolphthalein Indicator, 0.1% (w/v) in 90% (v/v) Isopropyl Alcohol - SOD153-32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thulium-icp-standard-1000-ppm-tm-in-3-hno-ptm1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1231dd8e-6525-49c2-903a-9b234f69fba5.png?v=1776330138</image:loc>
      <image:title>Thulium ICP Standard, 1000 ppm Tm in 3% HNO? - PTM1KN-100</image:title>
      <image:caption>Thulium ICP Standard, 1000 ppm Tm in 3% HNO? - PTM1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/nickel-icp-standard-10000-ppm-ni-in-5-hno-pni10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a86ce49c-9bbf-4cb9-b3e7-15908d4ea967.png?v=1776330136</image:loc>
      <image:title>Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-50</image:title>
      <image:caption>Nickel ICP Standard, 10,000 ppm Ni in 5% HNO? - PNI10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thymolphthalein-indicator-01-wv-in-90-vv-isopropyl-alcohol-sod153-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_6913b550-58c4-4c0e-9b20-cd8bf99df836.png?v=1776330137</image:loc>
      <image:title>Thymolphthalein Indicator, 0.1% (w/v) in 90% (v/v) Isopropyl Alcohol - SOD153-100</image:title>
      <image:caption>Thymolphthalein Indicator, 0.1% (w/v) in 90% (v/v) Isopropyl Alcohol - SOD153-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/uranium-icp-standard-1000-ppm-u-in-3-hno-pu1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_4d57759a-54c8-4d55-b9af-172b49284213.png?v=1776330140</image:loc>
      <image:title>Uranium ICP Standard, 1000 ppm U in 3% HNO? - PU1KN-100</image:title>
      <image:caption>Uranium ICP Standard, 1000 ppm U in 3% HNO? - PU1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lanthanum-icp-standard-10000-ppm-la-in-5-hno-pla10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_fa72eafe-12b7-42d3-a8f9-c6d91b394ff0.png?v=1776330139</image:loc>
      <image:title>Lanthanum ICP Standard, 10,000 ppm La in 5% HNO? - PLA10KN-100</image:title>
      <image:caption>Lanthanum ICP Standard, 10,000 ppm La in 5% HNO? - PLA10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/magnesium-icp-standard-100-ppm-mg-in-dilute-hno-rpmg01kn-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f2eb49f9-a15a-4e49-970a-2c7a63e34cad.png?v=1776330139</image:loc>
      <image:title>Magnesium ICP Standard, 100 ppm Mg in dilute HNO? - RPMG01KN-100N</image:title>
      <image:caption>Magnesium ICP Standard, 100 ppm Mg in dilute HNO? - RPMG01KN-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/titanium-icp-standard-1000-ppm-ti-in-hotr-hf-pti1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_814a125f-06c8-4f2e-a711-7860179aa14e.png?v=1776330138</image:loc>
      <image:title>Titanium ICP Standard, 1000 ppm Ti in H?O/tr HF - PTI1KW-100</image:title>
      <image:caption>Titanium ICP Standard, 1000 ppm Ti in H?O/tr HF - PTI1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/indium-icp-standard-1000-ppm-in-in-3-hno-pin1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_289eae20-33e9-4fc6-b3db-6d668436a0ff.png?v=1776330138</image:loc>
      <image:title>Indium ICP Standard, 1000 ppm In in 3% HNO? - PIN1KN-500</image:title>
      <image:caption>Indium ICP Standard, 1000 ppm In in 3% HNO? - PIN1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hafnium-icp-standard-1000-ppm-hf-in-3-hcl-phf1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5f626b35-8b9e-437e-a78e-17faa6bd9aed.png?v=1776330138</image:loc>
      <image:title>Hafnium ICP Standard, 1000 ppm Hf in 3% HCl - PHF1KH-500</image:title>
      <image:caption>Hafnium ICP Standard, 1000 ppm Hf in 3% HCl - PHF1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/yttrium-icp-standard-10000-ppm-y-in-5-hno-py10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d2a9ba76-afb4-4783-80c1-aae4a7bf42ac.png?v=1776330144</image:loc>
      <image:title>Yttrium ICP Standard, 10,000 ppm Y in 5% HNO? - PY10KN-500</image:title>
      <image:caption>Yttrium ICP Standard, 10,000 ppm Y in 5% HNO? - PY10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thorium-icp-standard-1000-ppm-th-in-3-hno-pth1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a602fac2-f3ff-4abe-88c3-6d9138839ae7.png?v=1776330139</image:loc>
      <image:title>Thorium ICP Standard, 1000 ppm Th in 3% HNO? - PTH1KN-100</image:title>
      <image:caption>Thorium ICP Standard, 1000 ppm Th in 3% HNO? - PTH1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/methyl-red-indicator-01-wv-alcoholic-solution-sod52-4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_120c_7d528150-0287-4a5e-af3a-aa7de03b0faa.png?v=1776330140</image:loc>
      <image:title>Methyl Red Indicator, 0.1% (w/v) Alcoholic Solution - SOD52-4</image:title>
      <image:caption>Methyl Red Indicator, 0.1% (w/v) Alcoholic Solution - SOD52-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tungsten-icp-standard-10000-ppm-w-in-5-hno-pw10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8fe0c70b-66bb-4629-92ac-bd973c1d1903.png?v=1776330140</image:loc>
      <image:title>Tungsten ICP Standard, 10,000 ppm W in 5% HNO? - PW10KN-100</image:title>
      <image:caption>Tungsten ICP Standard, 10,000 ppm W in 5% HNO? - PW10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tellurium-icp-standard-1000-ppm-te-in-3-hno-pte1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a89aff86-4697-4c9a-8a6f-0f9428cf266a.png?v=1776330143</image:loc>
      <image:title>Tellurium ICP Standard, 1000 ppm Te in 3% HNO? - PTE1KN-500</image:title>
      <image:caption>Tellurium ICP Standard, 1000 ppm Te in 3% HNO? - PTE1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-standard-10000-ppm-v-in-5-hno-pv10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a6cd8f0a-7391-4f92-b377-233343d848bd.png?v=1776330142</image:loc>
      <image:title>Vanadium ICP Standard, 10,000 ppm V in 5% HNO? - PV10KN-500</image:title>
      <image:caption>Vanadium ICP Standard, 10,000 ppm V in 5% HNO? - PV10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/alkaline-titration-solvent-sod118-1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4a_96702c9e-7940-4bad-a2de-d26e075fc086.png?v=1776330142</image:loc>
      <image:title>Alkaline Titration Solvent - SOD118-1</image:title>
      <image:caption>Alkaline Titration Solvent - SOD118-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/strontium-icp-standard-1000-ppm-sr-in-3-hcl-psr1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d4094fbf-bfc5-4a32-b6a8-0125a3c48c20.png?v=1776330141</image:loc>
      <image:title>Strontium ICP Standard, 1000 ppm Sr in 3% HCl - PSR1KH-100</image:title>
      <image:caption>Strontium ICP Standard, 1000 ppm Sr in 3% HCl - PSR1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/primary-metals-standard-for-gfaaicpicp-ms-rprimet-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_12017a5a-0cea-4ab4-b00c-50d7d8586b01.png?v=1776330142</image:loc>
      <image:title>Primary Metals Standard, for GFAA/ICP/ICP-MS - RPRIMET-100</image:title>
      <image:caption>Primary Metals Standard, for GFAA/ICP/ICP-MS - RPRIMET-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thallium-icp-standard-1000-ppm-tl-in-3-hno-ptl1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_7fd6bf51-e99d-41db-b940-7ff541b7d32f.png?v=1776330143</image:loc>
      <image:title>Thallium ICP Standard, 1000 ppm Tl in 3% HNO? - PTL1KN-500</image:title>
      <image:caption>Thallium ICP Standard, 1000 ppm Tl in 3% HNO? - PTL1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/yttrium-icp-standard-10000-ppm-y-in-5-hno-py10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3576607b-24b0-41c9-8765-82c1b27c7bb0.png?v=1776330142</image:loc>
      <image:title>Yttrium ICP Standard, 10,000 ppm Y in 5% HNO? - PY10KN-100</image:title>
      <image:caption>Yttrium ICP Standard, 10,000 ppm Y in 5% HNO? - PY10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cyclohexane-acs-reagent-grade-rsoc8500-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4c_5d1384b3-f2b4-4929-aff5-7e65accf5e09.png?v=1776330141</image:loc>
      <image:title>Cyclohexane, ACS Reagent Grade - RSOC8500-4C</image:title>
      <image:caption>Cyclohexane, ACS Reagent Grade - RSOC8500-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-iron-fe-standard-for-aas-1000-ppm-in-2-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010019-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_19ed5f00-ff36-4802-8c8d-18b3ca606c56.jpg?v=1776330142</image:loc>
      <image:title>VeriSpec Iron (Fe) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010019-100N</image:title>
      <image:caption>VeriSpec Iron (Fe) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010019-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/rhenium-icp-standard-1000-ppm-re-in-ho-pre1kw-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_13759006-010b-4920-95b8-e7434950a0ab.png?v=1776330140</image:loc>
      <image:title>Rhenium ICP Standard, 1000 ppm Re in H?O - PRE1KW-100</image:title>
      <image:caption>Rhenium ICP Standard, 1000 ppm Re in H?O - PRE1KW-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-standard-1000-ppm-v-in-3-hcl-pv1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b6e2b88f-a188-48a0-b7d6-a785ccb938ab.png?v=1776330144</image:loc>
      <image:title>Vanadium ICP Standard, 1000 ppm V in 3% HCl - PV1KH-500</image:title>
      <image:caption>Vanadium ICP Standard, 1000 ppm V in 3% HCl - PV1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tungsten-icp-standard-1000-ppm-w-in-hotr-nhoh-pw1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0b273acd-8ddc-415f-bffb-2b5dfd5c9a15.png?v=1776330142</image:loc>
      <image:title>Tungsten ICP Standard, 1000 ppm W in H?O/tr NH?OH - PW1KW-500</image:title>
      <image:caption>Tungsten ICP Standard, 1000 ppm W in H?O/tr NH?OH - PW1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sodium-hydroxide-20-baume-at-60f-sod36-32</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_1a_b99b0740-bfe3-4b9f-bf78-5552ef904544.png?v=1776330143</image:loc>
      <image:title>Sodium Hydroxide, 20° Baumé at 60°F - SOD36-32</image:title>
      <image:caption>Sodium Hydroxide, 20° Baumé at 60°F - SOD36-32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ethylenediamine-70-technical-grade-rsoe0100-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_1a_03975b9c-3ce2-4412-bf40-dfcb50524f8c.png?v=1776330143</image:loc>
      <image:title>Ethylenediamine, 70%, Technical Grade - RSOE0100-1A</image:title>
      <image:caption>Ethylenediamine, 70%, Technical Grade - RSOE0100-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/palladium-icp-standard-10000-ppm-pd-in-10-hcl-ppd10kh-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0319cc81-0026-45a5-9a33-404d1e45ae4f.png?v=1776330142</image:loc>
      <image:title>Palladium ICP Standard, 10,000 ppm Pd in 10% HCl - PPD10KH-50</image:title>
      <image:caption>Palladium ICP Standard, 10,000 ppm Pd in 10% HCl - PPD10KH-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ytterbium-icp-standard-1000-ppm-yb-in-3-hno-pyb1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_1cd440af-aa3c-4063-8713-7871c692e5c7.png?v=1776330144</image:loc>
      <image:title>Ytterbium ICP Standard, 1000 ppm Yb in 3% HNO? - PYB1KN-100</image:title>
      <image:caption>Ytterbium ICP Standard, 1000 ppm Yb in 3% HNO? - PYB1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/osmium-icp-standard-1000-ppm-os-in-20-hcl-pos1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0d03d28f-a493-445b-a8fd-6fd662b46e7d.png?v=1776330146</image:loc>
      <image:title>Osmium ICP Standard, 1000 ppm Os in 20% HCl - POS1KH-100</image:title>
      <image:caption>Osmium ICP Standard, 1000 ppm Os in 20% HCl - POS1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-standard-10000-ppm-v-in-10-hcl-pv10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5809e64e-9a72-4203-9c9e-7a4d9b56489e.png?v=1776330144</image:loc>
      <image:title>Vanadium ICP Standard, 10,000 ppm V in 10% HCl - PV10KH-500</image:title>
      <image:caption>Vanadium ICP Standard, 10,000 ppm V in 10% HCl - PV10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ethanol-grain-derived-190-proof-rsoe0010-5e4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5616cc1c-0f5f-4333-91d4-a0190a824d6f.png?v=1776330145</image:loc>
      <image:title>Ethanol, Grain derived, 190 Proof - RSOE0010-5E4</image:title>
      <image:caption>Ethanol, Grain derived, 190 Proof - RSOE0010-5E4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/bromophenol-blue-indicator-01-wv-in-isopropyl-alcohol-sod98-16</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_500a_8fe9d951-1b7b-42a3-bb94-40997925cb26.png?v=1776330146</image:loc>
      <image:title>Bromophenol Blue Indicator, 0.1% (w/v) in Isopropyl Alcohol - SOD98-16</image:title>
      <image:caption>Bromophenol Blue Indicator, 0.1% (w/v) in Isopropyl Alcohol - SOD98-16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/rhenium-icp-standard-1000-ppm-re-in-ho-pre1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e991f429-9a35-4919-85bc-5f84f2fd5e85.png?v=1776330146</image:loc>
      <image:title>Rhenium ICP Standard, 1000 ppm Re in H?O - PRE1KW-500</image:title>
      <image:caption>Rhenium ICP Standard, 1000 ppm Re in H?O - PRE1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/silver-nitrate-00100-normal-n100-in-isopropyl-alcohol-sod90-32</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1c_ca0eae20-f20e-48da-a80c-ed0af3071605.png?v=1776330147</image:loc>
      <image:title>Silver Nitrate, 0.0100 Normal (N/100) in Isopropyl Alcohol - SOD90-32</image:title>
      <image:caption>Silver Nitrate, 0.0100 Normal (N/100) in Isopropyl Alcohol - SOD90-32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-icp-standard-1000-ppm-zn-in-3-hno-pzn1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_0905dec1-da9e-46e4-a276-8d8c198faadd.png?v=1776330143</image:loc>
      <image:title>Zinc ICP Standard, 1000 ppm Zn in 3% HNO? - PZN1KN-500</image:title>
      <image:caption>Zinc ICP Standard, 1000 ppm Zn in 3% HNO? - PZN1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/chloroform-acs-reagent-grade-rsoc0020-500c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-health_500c_fa5d9b98-8c17-4c09-8595-31c75b3d4b65.png?v=1776330145</image:loc>
      <image:title>Chloroform, ACS Reagent Grade - RSOC0020-500C</image:title>
      <image:caption>Chloroform, ACS Reagent Grade - RSOC0020-500C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acetic-titration-solvent-sod117-1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4a_9d50394c-fae6-4f98-8282-4f1dbd0d44ab.png?v=1776330146</image:loc>
      <image:title>Acetic Titration Solvent - SOD117-1</image:title>
      <image:caption>Acetic Titration Solvent - SOD117-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/titanium-icp-standard-1000-ppm-ti-in-hotr-hf-pti1kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_623677c2-b409-4bdf-905a-1a11f76bf1f8.png?v=1776330143</image:loc>
      <image:title>Titanium ICP Standard, 1000 ppm Ti in H?O/tr HF - PTI1KW-500</image:title>
      <image:caption>Titanium ICP Standard, 1000 ppm Ti in H?O/tr HF - PTI1KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thallium-icp-standard-10000-ppm-tl-in-5-hno-ptl10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ce701937-79de-46f6-b513-8526ba7bdaa1.png?v=1776330144</image:loc>
      <image:title>Thallium ICP Standard, 10,000 ppm Tl in 5% HNO? - PTL10KN-50</image:title>
      <image:caption>Thallium ICP Standard, 10,000 ppm Tl in 5% HNO? - PTL10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tungsten-icp-standard-1000-ppm-w-in-2-hno1-hf-pw1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f6dcf176-7563-42a4-88d9-5229e8c88755.png?v=1776330143</image:loc>
      <image:title>Tungsten ICP Standard, 1000 ppm W in 2% HNO?/1% HF - PW1KN-500</image:title>
      <image:caption>Tungsten ICP Standard, 1000 ppm W in 2% HNO?/1% HF - PW1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/palladium-icp-standard-1000-ppm-pd-in-3-hcl-ppd1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e1ad99fc-911c-4455-863e-601ef73cb0fa.png?v=1776330145</image:loc>
      <image:title>Palladium ICP Standard, 1000 ppm Pd in 3% HCl - PPD1KH-100</image:title>
      <image:caption>Palladium ICP Standard, 1000 ppm Pd in 3% HCl - PPD1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tungsten-icp-standard-1000-ppm-w-in-2-hno1-hf-pw1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2276d831-4533-41d3-95d1-2e58a06c0d1b.png?v=1776330148</image:loc>
      <image:title>Tungsten ICP Standard, 1000 ppm W in 2% HNO?/1% HF - PW1KN-100</image:title>
      <image:caption>Tungsten ICP Standard, 1000 ppm W in 2% HNO?/1% HF - PW1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lithium-icp-standard-1000-ppm-li-in-3-hno-pli1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_85b845b0-63dc-4e30-b92d-f6a2b27e404a.png?v=1776330148</image:loc>
      <image:title>Lithium ICP Standard, 1000 ppm Li in 3% HNO? - PLI1KN-100</image:title>
      <image:caption>Lithium ICP Standard, 1000 ppm Li in 3% HNO? - PLI1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/4-aminophenazone-008-wv-in-borate-buffer-sod58-32</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1a_03dd8d48-4122-46fc-a650-0250aae97722.png?v=1776330144</image:loc>
      <image:title>4-Aminophenazone, 0.08% (w/v) in Borate Buffer - SOD58-32</image:title>
      <image:caption>4-Aminophenazone, 0.08% (w/v) in Borate Buffer - SOD58-32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lutetium-icp-standard-1000-ppm-lu-in-3-hno-plu1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_70b48b46-fc71-4673-bf9d-6f69d8cdb7a8.png?v=1776330148</image:loc>
      <image:title>Lutetium ICP Standard, 1000 ppm Lu in 3% HNO? - PLU1KN-100</image:title>
      <image:caption>Lutetium ICP Standard, 1000 ppm Lu in 3% HNO? - PLU1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ammonium-thiocyanate-05-wv-in-methanol-with-dilute-sulfuric-acid-sod55-1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4a_5375bddf-4579-4b18-9771-2c2275b4293f.png?v=1776330144</image:loc>
      <image:title>Ammonium Thiocyanate, 0.5% (w/v) in Methanol, with dilute Sulfuric Acid - SOD55-1</image:title>
      <image:caption>Ammonium Thiocyanate, 0.5% (w/v) in Methanol, with dilute Sulfuric Acid - SOD55-1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/cyclohexanone-acs-reagent-grade-rsoc8600-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4c_b66179a0-3667-4b4b-bbe3-cd9546ce5057.png?v=1776330147</image:loc>
      <image:title>Cyclohexanone, ACS Reagent Grade - RSOC8600-4C</image:title>
      <image:caption>Cyclohexanone, ACS Reagent Grade - RSOC8600-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-standard-1000-ppm-v-in-3-hno-pv1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c6d31233-654b-485e-b59c-67e7994e914f.png?v=1776330149</image:loc>
      <image:title>Vanadium ICP Standard, 1000 ppm V in 3% HNO? - PV1KN-100</image:title>
      <image:caption>Vanadium ICP Standard, 1000 ppm V in 3% HNO? - PV1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/rhodium-icp-standard-10000-ppm-rh-in-20-hcl-prh10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_df64f346-c721-4e22-a5e9-9fee9fcc63cd.png?v=1776330145</image:loc>
      <image:title>Rhodium ICP Standard, 10,000 ppm Rh in 20% HCl - PRH10KH-100</image:title>
      <image:caption>Rhodium ICP Standard, 10,000 ppm Rh in 20% HCl - PRH10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/praseodymium-icp-standard-1000-ppm-pr-in-3-hno-ppr1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f11dbcb8-0ab2-40d6-a973-239eddcdd9ca.png?v=1776330145</image:loc>
      <image:title>Praseodymium ICP Standard, 1000 ppm Pr in 3% HNO? - PPR1KN-100</image:title>
      <image:caption>Praseodymium ICP Standard, 1000 ppm Pr in 3% HNO? - PPR1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/lead-icp-standard-10000-ppm-pb-in-5-hno-ppb10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5cd5ed98-cf6b-4345-95dd-9610f2689634.png?v=1776330150</image:loc>
      <image:title>Lead ICP Standard, 10,000 ppm Pb in 5% HNO? - PPB10KN-500</image:title>
      <image:caption>Lead ICP Standard, 10,000 ppm Pb in 5% HNO? - PPB10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tungsten-icp-standard-10000-ppm-w-in-hotr-nhoh-pw10kw-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b378ba72-14c6-4433-974f-27d31d7c1194.png?v=1776330145</image:loc>
      <image:title>Tungsten ICP Standard, 10,000 ppm W in H?O/tr NH?OH - PW10KW-500</image:title>
      <image:caption>Tungsten ICP Standard, 10,000 ppm W in H?O/tr NH?OH - PW10KW-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-standard-10000-ppm-v-in-5-hno-pv10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c17451ab-3275-474f-b70f-655fab0f9dc3.png?v=1776330145</image:loc>
      <image:title>Vanadium ICP Standard, 10,000 ppm V in 5% HNO? - PV10KN-100</image:title>
      <image:caption>Vanadium ICP Standard, 10,000 ppm V in 5% HNO? - PV10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/platinum-icp-standard-1000-ppm-pt-in-3-hcl-ppt1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d2595f0f-2062-422b-9392-bf6d43e7d4c4.png?v=1776330149</image:loc>
      <image:title>Platinum ICP Standard, 1000 ppm Pt in 3% HCl - PPT1KH-100</image:title>
      <image:caption>Platinum ICP Standard, 1000 ppm Pt in 3% HCl - PPT1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ethanol-grain-derived-190-proof-rsoe0010-55e</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-55e_60e04b08-f84d-4794-89da-edd617b16a6b.png?v=1776330147</image:loc>
      <image:title>Ethanol, Grain derived, 190 Proof - RSOE0010-55E</image:title>
      <image:caption>Ethanol, Grain derived, 190 Proof - RSOE0010-55E</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phosphorus-icp-standard-10000-ppm-p-in-ho-pp10kw-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_a819385e-1050-4b40-9fdd-3e4008086b06.png?v=1776330146</image:loc>
      <image:title>Phosphorus ICP Standard, 10,000 ppm P in H?O - PP10KW-50</image:title>
      <image:caption>Phosphorus ICP Standard, 10,000 ppm P in H?O - PP10KW-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/potassium-periodate-010-wv-in-borate-buffer-sod59-32</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_1c_f4f1ebca-1580-4bfe-ad57-38483af62825.png?v=1776330148</image:loc>
      <image:title>Potassium Periodate, 0.10% (w/v) in Borate Buffer - SOD59-32</image:title>
      <image:caption>Potassium Periodate, 0.10% (w/v) in Borate Buffer - SOD59-32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-icp-standard-10000-ppm-zn-in-5-hno-pzn10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8eed866e-5e2f-44aa-bda2-227dd6aab012.png?v=1776330148</image:loc>
      <image:title>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO? - PZN10KN-100</image:title>
      <image:caption>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO? - PZN10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acetonitrile-hplc-grade-rsoa0020-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4c_21b7cc42-b68d-4b9f-abb9-f874fc38c298.png?v=1776330146</image:loc>
      <image:title>Acetonitrile, HPLC Grade - RSOA0020-4C</image:title>
      <image:caption>Acetonitrile, HPLC Grade - RSOA0020-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-indium-in-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010026-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_855a50f5-d2dd-457f-9897-6e5ec658b7df.jpg?v=1776330148</image:loc>
      <image:title>VeriSpec Indium (In) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010026-500N</image:title>
      <image:caption>VeriSpec Indium (In) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010026-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zirconium-icp-standard-10000-ppm-zr-in-5-hcl-pzr10kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_91e09ea0-a6cf-4174-aa99-802d5b2b6972.png?v=1776330146</image:loc>
      <image:title>Zirconium ICP Standard, 10,000 ppm Zr in 5% HCl - PZR10KH-500</image:title>
      <image:caption>Zirconium ICP Standard, 10,000 ppm Zr in 5% HCl - PZR10KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ytterbium-icp-standard-1000-ppm-yb-in-3-hno-pyb1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2849e55a-4b38-49d3-a126-31d76250cf0f.png?v=1776330148</image:loc>
      <image:title>Ytterbium ICP Standard, 1000 ppm Yb in 3% HNO? - PYB1KN-500</image:title>
      <image:caption>Ytterbium ICP Standard, 1000 ppm Yb in 3% HNO? - PYB1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/rhodium-icp-standard-1000-ppm-rh-in-3-hcl-prh1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c4100345-11d3-49ac-8cda-20482fa520aa.png?v=1776330150</image:loc>
      <image:title>Rhodium ICP Standard, 1000 ppm Rh in 3% HCl - PRH1KH-500</image:title>
      <image:caption>Rhodium ICP Standard, 1000 ppm Rh in 3% HCl - PRH1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/rhodium-icp-standard-1000-ppm-rh-in-3-hcl-prh1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_8b6c120a-8df3-400b-9c26-8a5b88753cd0.png?v=1776330149</image:loc>
      <image:title>Rhodium ICP Standard, 1000 ppm Rh in 3% HCl - PRH1KH-100</image:title>
      <image:caption>Rhodium ICP Standard, 1000 ppm Rh in 3% HCl - PRH1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-mercury-hg-standard-for-aas-1000-ppm-in-10-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010024-500c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_500c_fbc70bdf-8c5c-4cde-9f5f-8e376caa9ffe.png?v=1776330150</image:loc>
      <image:title>VeriSpec Mercury (Hg) Standard for AAS 1000 ppm in 10% HNO? Guide 34 Accredited Facility - RV010024-500C</image:title>
      <image:caption>VeriSpec Mercury (Hg) Standard for AAS 1000 ppm in 10% HNO? Guide 34 Accredited Facility - RV010024-500C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/thallium-icp-standard-1000-ppm-tl-in-3-hno-ptl1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_929ed011-c1c4-46d5-9f52-038a513067c5.png?v=1776330150</image:loc>
      <image:title>Thallium ICP Standard, 1000 ppm Tl in 3% HNO? - PTL1KN-100</image:title>
      <image:caption>Thallium ICP Standard, 1000 ppm Tl in 3% HNO? - PTL1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/molybdenum-icp-standard-1000-ppm-mo-in-3-hnotr-hf-pmo1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_9be30041-68a9-46ab-a715-698b8f2d432b.png?v=1776330149</image:loc>
      <image:title>Molybdenum ICP Standard, 1000 ppm Mo in 3% HNO?/tr HF - PMO1KN-500</image:title>
      <image:caption>Molybdenum ICP Standard, 1000 ppm Mo in 3% HNO?/tr HF - PMO1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zirconium-icp-standard-1000-ppm-zr-in-3-hcl-pzr1kh-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_ea7ede7a-76d0-48f2-af03-d612932d2627.png?v=1776330149</image:loc>
      <image:title>Zirconium ICP Standard, 1000 ppm Zr in 3% HCl - PZR1KH-500</image:title>
      <image:caption>Zirconium ICP Standard, 1000 ppm Zr in 3% HCl - PZR1KH-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/yttrium-icp-standard-1000-ppm-y-in-3-hno-py1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f9e9cfd3-c1ad-4e8d-b6f0-67b5d38562ff.png?v=1776330151</image:loc>
      <image:title>Yttrium ICP Standard, 1000 ppm Y in 3% HNO? - PY1KN-100</image:title>
      <image:caption>Yttrium ICP Standard, 1000 ppm Y in 3% HNO? - PY1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/glycerin-acs-reagent-grade-rsog0020-20e1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_40bab73b-48cd-454f-9ead-35c56412ce13.png?v=1776330148</image:loc>
      <image:title>Glycerin, ACS Reagent Grade - RSOG0020-20E1</image:title>
      <image:caption>Glycerin, ACS Reagent Grade - RSOG0020-20E1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-iron-fe-standard-for-aas-1000-ppm-in-2-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010019-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_7a176511-6114-4d91-9a94-125c5437a32c.jpg?v=1776330149</image:loc>
      <image:title>VeriSpec Iron (Fe) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010019-500N</image:title>
      <image:caption>VeriSpec Iron (Fe) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010019-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-holmium-ho-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010025-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_40c5c901-f55d-4fb1-899f-7a8b09f54222.jpg?v=1776330150</image:loc>
      <image:title>VeriSpec Holmium (Ho) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010025-500N</image:title>
      <image:caption>VeriSpec Holmium (Ho) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010025-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/tungsten-icp-standard-10000-ppm-w-in-5-hno-pw10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_119557cf-e8af-4e72-95dc-9f312e8bb38a.png?v=1776330148</image:loc>
      <image:title>Tungsten ICP Standard, 10,000 ppm W in 5% HNO? - PW10KN-50</image:title>
      <image:caption>Tungsten ICP Standard, 10,000 ppm W in 5% HNO? - PW10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-germanium-ge-standard-for-aas-1000-ppm-in-5-hno1-hf-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010022-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e653f54e-905e-4864-834f-de7bd6802f6d.jpg?v=1776330149</image:loc>
      <image:title>VeriSpec Germanium (Ge) Standard for AAS 1000 ppm in 5% HNO?/1% HF Guide 34 Accredited Facility - RV010022-500N</image:title>
      <image:caption>VeriSpec Germanium (Ge) Standard for AAS 1000 ppm in 5% HNO?/1% HF Guide 34 Accredited Facility - RV010022-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/alkaline-titration-solvent-sod118-5</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_20f_7ad3116b-9a98-4243-b14f-2892f9eae6b4.png?v=1776330148</image:loc>
      <image:title>Alkaline Titration Solvent - SOD118-5</image:title>
      <image:caption>Alkaline Titration Solvent - SOD118-5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/formaldehyde-37-acs-reagent-grade-rsof0010-500a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_500a_88211d31-14f1-4d71-99e8-3c7ddda1e5fe.png?v=1776330151</image:loc>
      <image:title>Formaldehyde, 37%, ACS Reagent Grade - RSOF0010-500A</image:title>
      <image:caption>Formaldehyde, 37%, ACS Reagent Grade - RSOF0010-500A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zirconium-icp-standard-1000-ppm-zr-in-3-hno-pzr1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c357460b-825c-418c-9de8-7b1eca2c3251.png?v=1776330151</image:loc>
      <image:title>Zirconium ICP Standard, 1000 ppm Zr in 3% HNO? - PZR1KN-100</image:title>
      <image:caption>Zirconium ICP Standard, 1000 ppm Zr in 3% HNO? - PZR1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zirconium-icp-standard-10000-ppm-zr-in-5-hno-pzr10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_573faefc-ec22-4656-80cb-175f9ef2a32d.png?v=1776330149</image:loc>
      <image:title>Zirconium ICP Standard, 10,000 ppm Zr in 5% HNO? - PZR10KN-500</image:title>
      <image:caption>Zirconium ICP Standard, 10,000 ppm Zr in 5% HNO? - PZR10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-gadolinium-gd-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010021-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_58f9a583-5683-4313-8eaa-852b7f7f5f22.jpg?v=1776330150</image:loc>
      <image:title>VeriSpec Gadolinium (Gd) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010021-100N</image:title>
      <image:caption>VeriSpec Gadolinium (Gd) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010021-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-holmium-ho-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010025-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_11edbb10-085c-47e5-ace0-0ef37e83f0f4.jpg?v=1776330152</image:loc>
      <image:title>VeriSpec Holmium (Ho) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010025-100N</image:title>
      <image:caption>VeriSpec Holmium (Ho) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010025-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-potassium-k-standard-for-aas-1000-ppm-in-2-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010028-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e8115329-0616-49a8-a353-d2d11bf4765d.jpg?v=1776330152</image:loc>
      <image:title>VeriSpec Potassium (K) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010028-500N</image:title>
      <image:caption>VeriSpec Potassium (K) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010028-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/vanadium-icp-standard-1000-ppm-v-in-3-hno-pv1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_3a34a9dd-1e6c-4eab-a7ec-bcc98b3e2978.png?v=1776330151</image:loc>
      <image:title>Vanadium ICP Standard, 1000 ppm V in 3% HNO? - PV1KN-500</image:title>
      <image:caption>Vanadium ICP Standard, 1000 ppm V in 3% HNO? - PV1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/platinum-icp-standard-10000-ppm-pt-in-20-hcl-ppt10kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_2875e9b0-a45b-446d-bf87-62ecd62323d4.png?v=1776330155</image:loc>
      <image:title>Platinum ICP Standard, 10,000 ppm Pt in 20% HCl - PPT10KH-100</image:title>
      <image:caption>Platinum ICP Standard, 10,000 ppm Pt in 20% HCl - PPT10KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zirconium-icp-standard-1000-ppm-zr-in-3-hno-pzr1kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_53b2ff8a-c199-47f3-a53c-a405633b3dde.png?v=1776330149</image:loc>
      <image:title>Zirconium ICP Standard, 1000 ppm Zr in 3% HNO? - PZR1KN-500</image:title>
      <image:caption>Zirconium ICP Standard, 1000 ppm Zr in 3% HNO? - PZR1KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-iridium-ir-standard-for-aas-1000-ppm-in-10-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010027-100c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3bbfa91b-4bde-4e76-ab78-0db6cc989fd7.jpg?v=1776330150</image:loc>
      <image:title>VeriSpec Iridium (Ir) Standard for AAS 1000 ppm in 10% HCl Guide 34 Accredited Facility - RV010027-100C</image:title>
      <image:caption>VeriSpec Iridium (Ir) Standard for AAS 1000 ppm in 10% HCl Guide 34 Accredited Facility - RV010027-100C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-hafnium-hf-standard-for-aas-1000-ppm-in-2-hno1-hf-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010023-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_afc7feb7-2877-4382-bcf4-6915f3b8c6b7.jpg?v=1776330148</image:loc>
      <image:title>VeriSpec Hafnium (Hf) Standard for AAS 1000 ppm in 2% HNO?/1% HF Guide 34 Accredited Facility - RV010023-100N</image:title>
      <image:caption>VeriSpec Hafnium (Hf) Standard for AAS 1000 ppm in 2% HNO?/1% HF Guide 34 Accredited Facility - RV010023-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-gadolinium-gd-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010021-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_8e7562da-4b0d-40d5-8cb1-7b29e26d6300.jpg?v=1776330149</image:loc>
      <image:title>VeriSpec Gadolinium (Gd) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010021-500N</image:title>
      <image:caption>VeriSpec Gadolinium (Gd) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010021-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-gallium-ga-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010020-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_528dc87e-f726-4b42-8a49-e4d1a52a22ee.jpg?v=1776330150</image:loc>
      <image:title>VeriSpec Gallium (Ga) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010020-500N</image:title>
      <image:caption>VeriSpec Gallium (Ga) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010020-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-lanthanum-la-standard-for-aas-1000-ppm-in-2-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010029-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0ad01969-9f23-44f4-bd7c-79be4918977c.jpg?v=1776330153</image:loc>
      <image:title>VeriSpec Lanthanum (La) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010029-100N</image:title>
      <image:caption>VeriSpec Lanthanum (La) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010029-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/sulfuric-acid-87-ww-sd81-5pt</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_5c61dddd-edc7-49ab-8989-630c101e4329.png?v=1776330148</image:loc>
      <image:title>Sulfuric Acid, 87% (w/w) - SD81-5PT</image:title>
      <image:caption>Sulfuric Acid, 87% (w/w) - SD81-5PT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-mercury-hg-standard-for-aas-1000-ppm-in-10-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010024-100c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e3bef906-a28b-4962-b454-8ea67cd98aeb.jpg?v=1776330151</image:loc>
      <image:title>VeriSpec Mercury (Hg) Standard for AAS 1000 ppm in 10% HNO? Guide 34 Accredited Facility - RV010024-100C</image:title>
      <image:caption>VeriSpec Mercury (Hg) Standard for AAS 1000 ppm in 10% HNO? Guide 34 Accredited Facility - RV010024-100C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-icp-standard-10000-ppm-zn-in-5-hno-pzn10kn-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_b8cb2cdf-153a-4c71-b70b-13ea4991d047.png?v=1776330153</image:loc>
      <image:title>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO? - PZN10KN-500</image:title>
      <image:caption>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO? - PZN10KN-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zirconium-icp-standard-10000-ppm-zr-in-5-hno-pzr10kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_d45544ce-bec5-4a52-a5bd-43de94e81eb2.png?v=1776330150</image:loc>
      <image:title>Zirconium ICP Standard, 10,000 ppm Zr in 5% HNO? - PZR10KN-100</image:title>
      <image:caption>Zirconium ICP Standard, 10,000 ppm Zr in 5% HNO? - PZR10KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/formaldehyde-37-acs-reagent-grade-rsof0010-1a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1a_b30c3906-3434-469b-baf9-f51a335e53eb.png?v=1776330152</image:loc>
      <image:title>Formaldehyde, 37%, ACS Reagent Grade - RSOF0010-1A</image:title>
      <image:caption>Formaldehyde, 37%, ACS Reagent Grade - RSOF0010-1A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ruthenium-icp-standard-1000-ppm-ru-in-10-hcl-pru1kh-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_fb677076-579e-425e-90c0-5630fb7c05c6.png?v=1776330155</image:loc>
      <image:title>Ruthenium ICP Standard, 1000 ppm Ru in 10% HCl - PRU1KH-100</image:title>
      <image:caption>Ruthenium ICP Standard, 1000 ppm Ru in 10% HCl - PRU1KH-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/bromothymol-blue-indicator-004-wv-in-isopropyl-alcohol-sd13-16</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_500a_f7e18ea2-2c29-4a9d-9916-0b7c06443521.png?v=1776330156</image:loc>
      <image:title>Bromothymol Blue Indicator, 0.04% (w/v) in Isopropyl Alcohol - SD13-16</image:title>
      <image:caption>Bromothymol Blue Indicator, 0.04% (w/v) in Isopropyl Alcohol - SD13-16</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/formaldehyde-37-acs-reagent-grade-rsof0010-4a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4a_0b7ded9b-e7c8-4dd7-91ca-212ed625fb34.png?v=1776330154</image:loc>
      <image:title>Formaldehyde, 37%, ACS Reagent Grade - RSOF0010-4A</image:title>
      <image:caption>Formaldehyde, 37%, ACS Reagent Grade - RSOF0010-4A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-icp-standard-1000-ppm-zn-in-3-hno-pzn1kn-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_66c3350b-54a1-42b4-87d7-63af8eec4ba9.png?v=1776330153</image:loc>
      <image:title>Zinc ICP Standard, 1000 ppm Zn in 3% HNO? - PZN1KN-100</image:title>
      <image:caption>Zinc ICP Standard, 1000 ppm Zn in 3% HNO? - PZN1KN-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/isopropanol-acs-reagent-grade-rsoi0020-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4c_48f98415-28e6-4d61-acf5-67e027b98945.png?v=1776330152</image:loc>
      <image:title>Isopropanol, ACS Reagent Grade - RSOI0020-4C</image:title>
      <image:caption>Isopropanol, ACS Reagent Grade - RSOI0020-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/quality-control-standard-23-modified-rqc23mod-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_c2bd05fe-d9b7-454b-9c51-e5fea4c4e19a.png?v=1776330154</image:loc>
      <image:title>Quality Control Standard 23 (Modified) - RQC23MOD-100</image:title>
      <image:caption>Quality Control Standard 23 (Modified) - RQC23MOD-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/heptane-reagent-grade-rsoh0005-20e4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_aa27f5c3-ab28-4342-92af-2e0209ef8cf0.png?v=1776330154</image:loc>
      <image:title>Heptane, Reagent Grade - RSOH0005-20E4</image:title>
      <image:caption>Heptane, Reagent Grade - RSOH0005-20E4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/glycerin-acs-reagent-grade-rsog0020-500a</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500a_a58b39f3-4163-4eca-811c-e7a144952a0d.png?v=1776330154</image:loc>
      <image:title>Glycerin, ACS Reagent Grade - RSOG0020-500A</image:title>
      <image:caption>Glycerin, ACS Reagent Grade - RSOG0020-500A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-niobium-nb-standard-for-aas-1000-ppm-in-5-hno1-hf-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010035-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_015470ba-c7b8-45f9-a5d3-10412c3e0c2a.jpg?v=1776330153</image:loc>
      <image:title>VeriSpec Niobium (Nb) Standard for AAS 1000 ppm in 5% HNO?/1% H - RV010035-500N</image:title>
      <image:caption>VeriSpec Niobium (Nb) Standard for AAS 1000 ppm in 5% HNO?/1% HF Guide 34 Accredited Facility - RV010035-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-gallium-ga-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010020-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fc9830b5-716f-4754-90a5-8f34ccadfa98.jpg?v=1776330155</image:loc>
      <image:title>VeriSpec Gallium (Ga) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010020-100N</image:title>
      <image:caption>VeriSpec Gallium (Ga) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010020-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/quality-control-standard-15-for-icp-rqc15-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_36f2795c-fc04-4ba0-87c2-881f0eaac9bc.png?v=1776330153</image:loc>
      <image:title>Quality Control Standard 15 for ICP - RQC15-500</image:title>
      <image:caption>Quality Control Standard 15 for ICP - RQC15-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-sodium-na-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010080-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e2f7776d-073b-4d57-b387-1aa954ec7e80.jpg?v=1776330153</image:loc>
      <image:title>VeriSpec Sodium (Na) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010080-100N</image:title>
      <image:caption>VeriSpec Sodium (Na) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010080-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-antimony-sb-standard-for-aas-1000-ppm-in-5-hno1-hf-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010082-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_6e2314ba-b411-43a2-ae05-2adbf2b0ac15.jpg?v=1776330154</image:loc>
      <image:title>VeriSpec Antimony (Sb) Standard for AAS 1000 ppm in 5% HNO?/1% H - RV010082-500N</image:title>
      <image:caption>VeriSpec Antimony (Sb) Standard for AAS 1000 ppm in 5% HNO?/1% HF Guide 34 Accredited Facility - RV010082-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-hafnium-hf-standard-for-aas-1000-ppm-in-2-hno1-hf-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010023-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_110e1f76-8f7b-49a6-bc20-44f0eefcc759.jpg?v=1776330153</image:loc>
      <image:title>VeriSpec Hafnium (Hf) Standard for AAS 1000 ppm in 2% HNO?/1% HF Guide 34 Accredited Facility - RV010023-500N</image:title>
      <image:caption>VeriSpec Hafnium (Hf) Standard for AAS 1000 ppm in 2% HNO?/1% HF Guide 34 Accredited Facility - RV010023-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/heptane-hplc-grade-rsoh0006-1c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_1c_87b57112-4230-49dd-a98f-d162efc083ba.png?v=1776330155</image:loc>
      <image:title>Heptane, HPLC Grade - RSOH0006-1C</image:title>
      <image:caption>Heptane, HPLC Grade - RSOH0006-1C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/quality-control-standard-7a-rqc7a-500</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-corrosive_500b_47ad11bd-b2f7-417e-889e-ef824e214eaa.png?v=1776330154</image:loc>
      <image:title>Quality Control Standard 7A - RQC7A-500</image:title>
      <image:caption>Quality Control Standard 7A - RQC7A-500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexanes-hplc-grade-rsoh0011-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4c_e48114ff-5cfe-4aa3-9ee2-4515d29273a4.png?v=1776330155</image:loc>
      <image:title>Hexanes, HPLC grade - RSOH0011-4C</image:title>
      <image:caption>Hexanes, HPLC grade - RSOH0011-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/heptane-reagent-grade-rsoh0005-5e4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_06045814-1ec3-42ed-af79-d1a7e14374c4.png?v=1776330156</image:loc>
      <image:title>Heptane, Reagent Grade - RSOH0005-5E4</image:title>
      <image:caption>Heptane, Reagent Grade - RSOH0005-5E4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/hexanes-acs-reagent-grade-rsoh0010-4c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-flammable_4c_2be460e7-d39c-4689-a081-7bfc2259af6c.png?v=1776330155</image:loc>
      <image:title>Hexanes, ACS Reagent Grade - RSOH0010-4C</image:title>
      <image:caption>Hexanes, ACS Reagent Grade - RSOH0010-4C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/heptane-hplc-grade-rsoh0006-20e4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e3da36fb-1e45-4b89-baee-df625b60ad19.png?v=1776330154</image:loc>
      <image:title>Heptane, HPLC Grade - RSOH0006-20E4</image:title>
      <image:caption>Heptane, HPLC Grade - RSOH0006-20E4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/zinc-icp-standard-10000-ppm-zn-in-5-hno-pzn10kn-50</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_f0f2788f-c220-43e5-b6c6-cd85cdf22bea.png?v=1776330156</image:loc>
      <image:title>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO? - PZN10KN-50</image:title>
      <image:caption>Zinc ICP Standard, 10,000 ppm Zn in 5% HNO? - PZN10KN-50</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/ethanol-grain-derived-200-proof-rsoe0013-5e4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_00f7dace-90ed-41ff-ac51-6fe347436718.png?v=1776330157</image:loc>
      <image:title>Ethanol, Grain Derived, 200 Proof - RSOE0013-5E4</image:title>
      <image:caption>Ethanol, Grain Derived, 200 Proof - RSOE0013-5E4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-iron-fe-standard-for-aas-1000-ppm-in-2-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010019-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_26bbe399-69cf-4e5d-a34b-4bf70173aa20.jpg?v=1776330158</image:loc>
      <image:title>VeriSpec Iron (Fe) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010019-1N</image:title>
      <image:caption>VeriSpec Iron (Fe) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010019-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-neodymium-nd-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010036-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_f492e1af-82fa-4a48-8a97-02dea8a70e71.jpg?v=1776330155</image:loc>
      <image:title>VeriSpec Neodymium (Nd) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010036-100N</image:title>
      <image:caption>VeriSpec Neodymium (Nd) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010036-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-magnesium-mg-standard-for-aas-1000-ppm-in-2-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010031-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_5207112d-803c-4181-a6ff-1918520da835.jpg?v=1776330155</image:loc>
      <image:title>VeriSpec Magnesium (Mg) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010031-1N</image:title>
      <image:caption>VeriSpec Magnesium (Mg) Standard for AAS 1000 ppm in 2% HCl Guide 34 Accredited Facility - RV010031-1N</image:caption>
    </image:image>
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  <url>
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  <url>
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      <image:title>Methyl Red Indicator, 1 g/L in Isopropyl Alcohol - SD49-16</image:title>
      <image:caption>Methyl Red Indicator, 1 g/L in Isopropyl Alcohol - SD49-16</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-palladium-pd-standard-for-aas-1000-ppm-in-5-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010081-500c</loc>
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  <url>
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  <url>
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  <url>
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  <url>
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      <image:caption>VeriSpec Tin (Sn) Standard for AAS 1000 ppm in 20% HCl Guide 34 Accredited Facility - RV010083-500N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Lanthanum (La) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010076-500N</image:title>
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  <url>
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      <image:caption>Hexanes, ACS Reagent Grade - RSOH0010-500C</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-sodium-na-standard-for-aas-1000-ppm-in-1-hcl-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010034-100n</loc>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/acetone-acs-reagent-grade-rsoa0010-20e4</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Hexanes, HPLC grade - RSOH0011-1C</image:title>
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  </url>
  <url>
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      <image:caption>Acetone, ACS Reagent Grade - RSOA0010-20F</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/phenolphthalein-05-wv-in-80-vv-methanol-sd54-1</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Phenolphthalein, 0.5% (w/v) in 80% (v/v) Methanol - SD54-1</image:title>
      <image:caption>Phenolphthalein, 0.5% (w/v) in 80% (v/v) Methanol - SD54-1</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-indium-in-standard-for-aas-1000-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010026-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Indium (In) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010026-100N</image:title>
      <image:caption>VeriSpec Indium (In) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010026-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>Kerosene - Odorless - RSOK0100-500C</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:caption>Petroleum Ether, ACS Reagent Grade (Ligroin) - RSOP0200-4C</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Propylene Glycol ACS - RSOP0710-500A</image:title>
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  <url>
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  <url>
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  <url>
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      <image:title>VeriSpec Zinc (Zn) Standard for AAS 1000 ppm in 2% HNO - RV010088-100N</image:title>
      <image:caption>VeriSpec Zinc (Zn) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010088-100N</image:caption>
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  <url>
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      <image:title>VeriSpec Magnesium (Mg) Standard for AAS 1000 ppm in 2% HNO? Guide 34 Accredited Facility - RV010077-100N</image:title>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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      <image:title>VeriSpec Multi-Element Standard 21 100 ppm: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn  Manufac - RV010701-100N</image:title>
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      <image:title>VeriSpec As³? Standard for ICP 100 ppm Guide 34  Accredited Facility - RV010639-100N</image:title>
      <image:caption>VeriSpec As³? Standard for ICP 100 ppm Guide 34  Accredited Facility - RV010639-100N</image:caption>
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      <image:caption>VeriSpec ICP Calibration Standard 19 400 ppm Tl; 200 ppm Bi, In, Pb; 150 ppm Ga, 100 ppm Al; 50 ppm Ag, Ni; 25 ppm Cr; 20 ppm Cd, Co, Cu, - RV010709-100N</image:caption>
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      <image:title>VeriSpec Instrument Check Standard 3 1000 ppm: Ba, Mg, Zn  - RV010699-100N</image:title>
      <image:caption>VeriSpec Instrument Check Standard 3 1000 ppm: Ba, Mg, Zn  - RV010699-100N</image:caption>
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      <image:title>VeriSpec Ytterbium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010636-100N</image:title>
      <image:caption>VeriSpec Ytterbium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010636-100N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 3 1000 ppm: K, Na, P  - RV010817-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 3 1000 ppm: K, Na, P  - RV010817-500N</image:caption>
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  <url>
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      <image:title>VeriSpec Multi-Element Standard 5 1000 ppm: Mo, Sb, Sn, W, Zr  - RV010819-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 5 1000 ppm: Mo, Sb, Sn, W, Zr  - RV010819-100N</image:caption>
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      <image:caption>VeriSpec Interference Check Solution, Analytes B 20 ppm: Co, Cr, Cu, Mn, Nu, V; 10 ppm As, Cd, Se, Zn; 5 ppm Ag  Manufactured and Tested in an ISO 1 - RV010840-100N</image:caption>
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      <image:title>VeriSpec Uranium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010632-50N</image:title>
      <image:caption>VeriSpec Uranium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010632-50N</image:caption>
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      <image:title>VeriSpec Instrument Check Standard 3 1000 ppm: Ba, Mg, Zn  - RV010699-500N</image:title>
      <image:caption>VeriSpec Instrument Check Standard 3 1000 ppm: Ba, Mg, Zn  - RV010699-500N</image:caption>
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      <image:title>VeriSpec As³? Standard for ICP 1000 ppm Guide 34  Accredited Facility - RV010643-500N</image:title>
      <image:caption>VeriSpec As³? Standard for ICP 1000 ppm Guide 34  Accredited Facility - RV010643-500N</image:caption>
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      <image:caption>VeriSpec Ruthenium Standard for ICP/MS 100 ppm in 2% HCl Guide 34  Accredited Facility - RV010548-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>VeriSpec Multi-Element Standard 4 5000 ppm: Ca, K, Mg, Na  - RV010706-500N</image:caption>
    </image:image>
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      <image:title>VeriSpec Multi-Element Standard 30 1000 ppm Ca; 100 ppm As, B, Be, Fe, Se, Zn; 10 ppm Ag, Al, Ba, Bi, Cd, Co, Cr, Cu, Ga, K, Li, Mg, Mn - RV010713-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 30 1000 ppm Ca; 100 ppm As, B, Be, Fe, Se, Zn; 10 ppm Ag, Al, Ba, Bi, Cd, Co, Cr, Cu, Ga, K, Li, Mg, Mn - RV010713-100N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 23 15K ppm Mg, 8K ppm Na, 3.5K ppm Ca, 3000 ppm K; 100 ppb B, Fe, Mo, Sr; 50 ppb As, Ba, Ni, V, Zn; 30 - RV010716-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 23 15K ppm Mg, 8K ppm Na, 3.5K ppm Ca, 3000 ppm K; 100 ppb B, Fe, Mo, Sr; 50 ppb As, Ba, Ni, V, Zn; 30 - RV010716-100N</image:caption>
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      <image:title>VeriSpec QC Standard for Chlorines/Chlorides 10,000 mg/L  - RV010694-100N</image:title>
      <image:caption>VeriSpec QC Standard for Chlorines/Chlorides 10,000 mg/L  - RV010694-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>VeriSpec Scandium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010551-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Interference Check Solution A 21,215 ppm Cl, 3000 ppm Ca; 2500 ppm Fe, Na; 2000 ppm C; 1000 ppm Al, K, Mg, P, S; 20 ppm Mo, Ti  M - RV010839-100N</image:title>
      <image:caption>VeriSpec Interference Check Solution A 21,215 ppm Cl, 3000 ppm Ca; 2500 ppm Fe, Na; 2000 ppm C; 1000 ppm Al, K, Mg, P, S; 20 ppm Mo, Ti  M - RV010839-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec ICP Calibration Standard 23 1000 ppm: Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn / - RV010712-100N</image:title>
      <image:caption>VeriSpec ICP Calibration Standard 23 1000 ppm: Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn / - RV010712-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Multi-Element Standard 6 2500 ppm Zn; 900 ppm Pb, Cr; 800 ppm Cu, 200 ppm Ni, 10 ppm Cd  Manufactured and Tested in an ISO 1 - RV010828-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 6 2500 ppm Zn; 900 ppm Pb, Cr; 800 ppm Cu, 200 ppm Ni, 10 ppm Cd  Manufactured and Tested in an ISO 1 - RV010828-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Cr³? Standard for ICP 10 g/L in 2% HNO? Guide 34  Accredited Facility - RV010650-100N</image:title>
      <image:caption>VeriSpec Cr³? Standard for ICP 10 g/L in 2% HNO? Guide 34  Accredited Facility - RV010650-100N</image:caption>
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      <image:title>VeriSpec CDRL Standard 22 500 ppm: Ca, K, Mg, Na; 20 ppm Al, Ba; 10 ppm Fe, 6 ppm Sb; 5 ppm Co, V; 4 ppm Ni, 2.5 ppm Cu, 2 ppm - RV010837-100N</image:title>
      <image:caption>VeriSpec CDRL Standard 22 500 ppm: Ca, K, Mg, Na; 20 ppm Al, Ba; 10 ppm Fe, 6 ppm Sb; 5 ppm Co, V; 4 ppm Ni, 2.5 ppm Cu, 2 ppm - RV010837-100N</image:caption>
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      <image:title>VeriSpec Instrument Calibration Standard 20 20 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Th, Tl, U, V, Zn  Manufactured - RV010832-100N</image:title>
      <image:caption>VeriSpec Instrument Calibration Standard 20 20 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Th, Tl, U, V, Zn  Manufactured - RV010832-100N</image:caption>
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      <image:title>VeriSpec Cr?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010652-100N</image:title>
      <image:caption>VeriSpec Cr?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010652-100N</image:caption>
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      <image:title>VeriSpec Cr?? Standard for ICP 100 ppm in H?O Guide 34  Accredited Facility - RV010651-100N</image:title>
      <image:caption>VeriSpec Cr?? Standard for ICP 100 ppm in H?O Guide 34  Accredited Facility - RV010651-100N</image:caption>
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      <image:title>VeriSpec As?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010644-500N</image:title>
      <image:caption>VeriSpec As?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010644-500N</image:caption>
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  <url>
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      <image:title>VeriSpec Silicon Standard for ICP/MS 100 ppm in H?O Guide 34  Accredited Facility - RV010553-100N</image:title>
      <image:caption>VeriSpec Silicon Standard for ICP/MS 100 ppm in H?O Guide 34  Accredited Facility - RV010553-100N</image:caption>
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  <url>
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      <image:caption>VeriSpec Multi-Element Standard 8 1000 ppm: As, Mo, P, S, Si, W, V, Zr  - RV010718-100N</image:caption>
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      <image:title>VeriSpec As³? Standard for ICP 1000 ppm Guide 34  Accredited Facility - RV010643-100N</image:title>
      <image:caption>VeriSpec As³? Standard for ICP 1000 ppm Guide 34  Accredited Facility - RV010643-100N</image:caption>
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      <image:title>VeriSpec Rubidium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010545-100N</image:title>
      <image:caption>VeriSpec Rubidium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010545-100N</image:caption>
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      <image:title>VeriSpec Samarium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010554-100N</image:title>
      <image:caption>VeriSpec Samarium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010554-100N</image:caption>
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      <image:caption>VeriSpec Magnesium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010533-100N</image:caption>
    </image:image>
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  <url>
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      <image:title>VeriSpec Thallium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010561-100N</image:title>
      <image:caption>VeriSpec Thallium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010561-100N</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec ICP-MS Tuning Solution 6 10 ppm: Li, Mg, Y, Ce, Tl, Co  - RV010661-100N</image:title>
      <image:caption>VeriSpec ICP-MS Tuning Solution 6 10 ppm: Li, Mg, Y, Ce, Tl, Co  - RV010661-100N</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Terbium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010558-100N</image:title>
      <image:caption>VeriSpec Terbium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010558-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Vanadium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010633-100N</image:title>
      <image:caption>VeriSpec Vanadium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010633-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Se?? Standard for ICP 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010642-100N</image:title>
      <image:caption>VeriSpec Se?? Standard for ICP 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010642-100N</image:caption>
    </image:image>
  </url>
  <url>
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      <image:title>VeriSpec ICV Standard 26 1000 ppm Ca, Fe, K, Mg, Na, Sr; 10 ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, T - RV010656-100N</image:title>
      <image:caption>VeriSpec ICV Standard 26 1000 ppm Ca, Fe, K, Mg, Na, Sr; 10 ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, T - RV010656-100N</image:caption>
    </image:image>
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  <url>
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      <image:title>VeriSpec Rhodium Standard for ICP/MS 100 ppm in 2% HCl Guide 34  Accredited Facility - RV010547-100N</image:title>
      <image:caption>VeriSpec Rhodium Standard for ICP/MS 100 ppm in 2% HCl Guide 34  Accredited Facility - RV010547-100N</image:caption>
    </image:image>
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  <url>
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      <image:title>VeriSpec Single Element Standard, 5 mg/L Hg in HNO? - RV010829-100N</image:title>
      <image:caption>VeriSpec Single Element Standard, 5 mg/L Hg in HNO? - RV010829-100N</image:caption>
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  <url>
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      <image:title>VeriSpec QC Standard 23 1000 ppm Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn  - RV010823-100N</image:title>
      <image:caption>VeriSpec QC Standard 23 1000 ppm Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn  - RV010823-100N</image:caption>
    </image:image>
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  <url>
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      <image:title>VeriSpec Trace Metals Calibration Standard 500 ppm Al, 250 ppm V; 100 ppm As, Be, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn; 25 ppm Cd, Se; 5ppm Hg  Manu - RV010719-100N</image:title>
      <image:caption>VeriSpec Trace Metals Calibration Standard 500 ppm Al, 250 ppm V; 100 ppm As, Be, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn; 25 ppm Cd, Se; 5ppm Hg  Manu - RV010719-100N</image:caption>
    </image:image>
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  <url>
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      <image:title>VeriSpec Multi-Element Standard, Memory Test 7 7200 ppm Cl, 2000 ppm C; 1000 ppm P, S; 20 ppm Mo, Sb, Ti - RV010842-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard, Memory Test 7 7200 ppm Cl, 2000 ppm C; 1000 ppm P, S; 20 ppm Mo, Sb, Ti   - RV010842-100N</image:caption>
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      <image:title>VeriSpec Titanium Standard for ICP/MS 100 ppm in 2% HNO?/HF Guide 34  Accredited Facility - RV010560-100N</image:title>
      <image:caption>VeriSpec Titanium Standard for ICP/MS 100 ppm in 2% HNO?/HF Guide 34  Accredited Facility - RV010560-100N</image:caption>
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      <image:title>VeriSpec Tungsten Standard for ICP/MS 10 ppm NH?OH Guide 34  Accredited Facility - RV010634-100N</image:title>
      <image:caption>VeriSpec Tungsten Standard for ICP/MS 10 ppm NH?OH Guide 34  Accredited Facility - RV010634-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Cr?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010652-500N</image:title>
      <image:caption>VeriSpec Cr?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010652-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-aluminum-standard-for-icpms-10-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010572-100n</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_67372169-7d94-44f6-bbf8-2f5a646034ea.jpg?v=1776330341</image:loc>
      <image:title>VeriSpec Aluminum Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010572-100N</image:title>
      <image:caption>VeriSpec Aluminum Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010572-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d9ef0933-fb5a-444e-b7e5-183c8d2866cc.jpg?v=1776330341</image:loc>
      <image:title>VeriSpec Titanium Standard for ICP/MS 10 ppm in 2% HNO?/HF Guide 34  Accredited Facility - RV010629-50N</image:title>
      <image:caption>VeriSpec Titanium Standard for ICP/MS 10 ppm in 2% HNO?/HF Guide 34  Accredited Facility - RV010629-50N</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_47c71850-abce-472e-9050-fc6fb88bf620.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec TCLP Standard 5 ppm Cd, Se; 25 ppm Ag, As, Cr, Pb; 100 ppm Hg; 500 ppm Ba  Manufactured and Tested in an ISO 1702 - RV010844-100N</image:title>
      <image:caption>VeriSpec TCLP Standard 5 ppm Cd, Se; 25 ppm Ag, As, Cr, Pb; 100 ppm Hg; 500 ppm Ba  Manufactured and Tested in an ISO 1702 - RV010844-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_684d08f8-990c-4105-b90f-d3950745d2ef.jpg?v=1776330346</image:loc>
      <image:title>VeriSpec Cr³? Standard for ICP 10 ppm in 5% HNO? Guide 34  Accredited Facility - RV010641-100N</image:title>
      <image:caption>VeriSpec Cr³? Standard for ICP 10 ppm in 5% HNO? Guide 34  Accredited Facility - RV010641-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c8988c4b-3093-484a-8318-1c97313735f0.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec Instrument Calibration Standard 26 100 ppm: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Ti, - RV010833-100N</image:title>
      <image:caption>VeriSpec Instrument Calibration Standard 26 100 ppm: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Ti, - RV010833-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_db1b70a5-cecb-4816-afd6-538b95b874b6.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec Antimony Standard for ICP/MS 100 ppm in 2% HNO?/HF Guide 34  Accredited Facility - RV010550-100N</image:title>
      <image:caption>VeriSpec Antimony Standard for ICP/MS 100 ppm in 2% HNO?/HF Guide 34  Accredited Facility - RV010550-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c6186fd3-f23e-40ab-8497-386bb5f7a726.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec ICP Tuning Solution 15 500 ppm: K; 50 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested - RV010727-100N</image:title>
      <image:caption>VeriSpec ICP Tuning Solution 15 500 ppm: K; 50 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested - RV010727-100N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e87d35cc-5f74-448f-a171-069cd82d9048.jpg?v=1776330343</image:loc>
      <image:title>VeriSpec Multi-Element Standard 24 100 ppm Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Na, Ni, Pb, Se, Sr, Te, Tl, Zn - RV010714-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 24 100 ppm Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Na, Ni, Pb, Se, Sr, Te, Tl, Zn - RV010714-100N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a670c04d-a29a-42f5-b81b-b1d7cc67b5f6.jpg?v=1776330343</image:loc>
      <image:title>VeriSpec Sodium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010536-100N</image:title>
      <image:caption>VeriSpec Sodium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010536-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_255782fa-84e1-4a87-b6c9-3f0242c32d62.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec Multi-Element Standard 14 500 ppm Al, 250 ppm V; 100 ppm As, Be, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn; 25 ppm Cd, Se  Manufactured - RV010830-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 14 500 ppm Al, 250 ppm V; 100 ppm As, Be, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn; 25 ppm Cd, Se  Manufactured - RV010830-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_b61112c9-0b5f-45de-a0de-e7ae0ac3ac8e.jpg?v=1776330344</image:loc>
      <image:title>VeriSpec Molybdenum Standard for ICP/MS 100 ppm in H?O Guide 34  Accredited Facility - RV010535-100N</image:title>
      <image:caption>VeriSpec Molybdenum Standard for ICP/MS 100 ppm in H?O Guide 34  Accredited Facility - RV010535-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_208e9157-bc46-4e0b-b892-8b8161b93bea.jpg?v=1776330343</image:loc>
      <image:title>VeriSpec As?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010644-100N</image:title>
      <image:caption>VeriSpec As?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010644-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_8c0bb0e9-831e-4e8d-ad3b-b08c274ffdbe.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec Multi-Element Standard, Heavy Metals 100 ppm As, Tl, 50 ppm Cd, Se; 30 ppm Pb  - RV010708-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard, Heavy Metals 100 ppm As, Tl, 50 ppm Cd, Se; 30 ppm Pb  - RV010708-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a7083d9f-6d9c-405e-a624-28f11fcbfc2e.jpg?v=1776330343</image:loc>
      <image:title>VeriSpec Tantalum Standard for ICP/MS 100 ppm in 2% HNO?/H Guide 34  Accredited Facility - RV010557-100N</image:title>
      <image:caption>VeriSpec Tantalum Standard for ICP/MS 100 ppm in 2% HNO?/H Guide 34  Accredited Facility - RV010557-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_411d67fd-884b-49d3-ba57-fa0f60db5fc2.jpg?v=1776330343</image:loc>
      <image:title>VeriSpec QC Standard 23 1000 ppm: Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn / - RV010703-500N</image:title>
      <image:caption>VeriSpec QC Standard 23 1000 ppm: Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn / - RV010703-500N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_35f359b2-8a9e-4db2-9ca6-0d23f02d947d.jpg?v=1776330345</image:loc>
      <image:title>VeriSpec ICP Tuning Solution 15 500 ppm: K; 50 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested - RV010727-500N</image:title>
      <image:caption>VeriSpec ICP Tuning Solution 15 500 ppm: K; 50 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested - RV010727-500N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fd275241-fd08-4350-b55e-8097c8f7c25d.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec Multi-Element Standard 9 100 ppm: As, Be, Pb, Cd, Cr, Ni, Hg, Se, Tl 34 Facil - RV010715-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 9 100 ppm: As, Be, Pb, Cd, Cr, Ni, Hg, Se, Tl 34 Facil - RV010715-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c031781d-ee8d-4f12-a5bd-c83459163d5f.jpg?v=1776330344</image:loc>
      <image:title>VeriSpec ICP-MS Tuning Solution 5 10 ppm: Li, Y, Ce, Tl, Co  - RV010662-100N</image:title>
      <image:caption>VeriSpec ICP-MS Tuning Solution 5 10 ppm: Li, Y, Ce, Tl, Co  - RV010662-100N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fa791e51-c0b2-4e84-a19a-708cf1e47cf2.jpg?v=1776330342</image:loc>
      <image:title>VeriSpec Multi-Element Standard 23 15K ppm Mg, 8K ppm Na, 3.5K ppm Ca, 3000 ppm K; 100 ppb B, Fe, Mo, Sr; 50 ppb As, Ba, Ni, V, Zn - RV010826-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 23 15K ppm Mg, 8K ppm Na, 3.5K ppm Ca, 3000 ppm K; 100 ppb B, Fe, Mo, Sr; 50 ppb As, Ba, Ni, V, Zn - RV010826-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_6964f1a3-b455-4f29-8ced-36264168ae5d.jpg?v=1776330345</image:loc>
      <image:title>VeriSpec Thulium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010562-100N</image:title>
      <image:caption>VeriSpec Thulium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010562-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Cr³? Standard for ICP 1000 ppm in 5% HNO? Guide 34  Accredited Facility - RV010647-500N</image:title>
      <image:caption>VeriSpec Cr³? Standard for ICP 1000 ppm in 5% HNO? Guide 34  Accredited Facility - RV010647-500N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Multi-Element Calibration Standard 2A 10 ppm: Ag, Al, As, Ba, Be Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, Hg, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr - RV010654-100N</image:title>
      <image:caption>VeriSpec Multi-Element Calibration Standard 2A 10 ppm: Ag, Al, As, Ba, Be Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, Hg, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr - RV010654-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a91e4821-b0de-4593-9ccf-a09d9159fb47.jpg?v=1776330344</image:loc>
      <image:title>VeriSpec Cr³? Standard for ICP 1000 ppm in 5% HNO? Guide 34  Accredited Facility - RV010647-100N</image:title>
      <image:caption>VeriSpec Cr³? Standard for ICP 1000 ppm in 5% HNO? Guide 34  Accredited Facility - RV010647-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-icv-standard-24-1000-ppm-ca-fe-k-mg-na-100-ppm-ag-al-as-ba-be-cd-co-cr-cu-mn-mo-ni-pb-sb-se-tl-rv010655-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_125509d4-3a35-4e68-9e27-5566b5e42c18.jpg?v=1776330345</image:loc>
      <image:title>VeriSpec ICV Standard 24 1000 ppm Ca, Fe, K, Mg, Na; 100 ppm Ag , Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Tl, - RV010655-100N</image:title>
      <image:caption>VeriSpec ICV Standard 24 1000 ppm Ca, Fe, K, Mg, Na; 100 ppm Ag , Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Tl, - RV010655-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-trace-metals-standard-i-10-ppm-hg-25-ppm-cd-se-100-ppm-as-be-co-cr-cu-fe-mn-ni-pb-zn-250-ppm-v-500-ppm-al-m-rv010852-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fccd0931-a514-42e8-abec-01ef1865fe63.jpg?v=1776330344</image:loc>
      <image:title>VeriSpec Trace Metals Standard I 10 ppm Hg, 25 ppm Cd, Se; 100 ppm: As, Be, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn; 250 ppm V, 500 ppm Al  M - RV010852-100N</image:title>
      <image:caption>VeriSpec Trace Metals Standard I 10 ppm Hg, 25 ppm Cd, Se; 100 ppm: As, Be, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn; 250 ppm V, 500 ppm Al  M - RV010852-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-instrument-calibration-standard-5-1000-ppm-ca-fe-k-mg-na-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010834-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_5276c857-bddd-4559-ade4-73fa6cf5be09.jpg?v=1776330347</image:loc>
      <image:title>VeriSpec Instrument Calibration Standard 5 1000 ppm Ca, Fe, K, Mg, Na  - RV010834-100N</image:title>
      <image:caption>VeriSpec Instrument Calibration Standard 5 1000 ppm Ca, Fe, K, Mg, Na  - RV010834-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-primary-drinking-water-metals-100-ppm-ba-10-ppm-ag-as-cr-hg-pb-5-ppm-cd-se-manufactured-and-tested-in-an-iso-17025guide-rv010850-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a74803bd-00ad-4676-9b33-de234bdb96dc.jpg?v=1776330348</image:loc>
      <image:title>VeriSpec Primary Drinking Water Metals 100 ppm Ba; 10 ppm Ag, As, Cr, Hg, pb; 5 ppm Cd, Se - RV010850-100N</image:title>
      <image:caption>VeriSpec Primary Drinking Water Metals 100 ppm Ba; 10 ppm Ag, As, Cr, Hg, pb; 5 ppm Cd, Se - RV010850-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-vanadium-standard-for-icpms-100-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010564-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_36caa22c-2e37-4cc0-bcf3-14a7f9868115.jpg?v=1776330345</image:loc>
      <image:title>VeriSpec Vanadium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010564-100N</image:title>
      <image:caption>VeriSpec Vanadium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010564-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-icp-ms-tuning-solution-12-10-ppm-ba-be-ce-co-in-li-mg-pb-rh-tl-u-y-manufactured-and-tested-in-an-iso-17025guide-rv010835-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_493e0689-8c4d-4afe-a360-013856099bb9.jpg?v=1776330345</image:loc>
      <image:title>VeriSpec ICP-MS Tuning Solution 12 10 ppm: Ba, Be, Ce, Co, In, Li, Mg, Pb, Rh, Tl, U, Y - RV010835-100N</image:title>
      <image:caption>VeriSpec ICP-MS Tuning Solution 12 10 ppm: Ba, Be, Ce, Co, In, Li, Mg, Pb, Rh, Tl, U, Y - RV010835-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-interference-check-solution-a-20000-ppm-cl-ca-3000-ppm-2500-ppm-fe-na-2000-ppm-c-1000-ppm-al-mg-p-k-s-20-ppm-mo-ti-m-rv010657-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0417c64a-7f61-40cd-a351-3fd40538af41.jpg?v=1776330346</image:loc>
      <image:title>VeriSpec Interference Check Solution A 20,000 ppm Cl, Ca 3000 ppm; 2500 ppm Fe, Na; 2000 ppm C; 1000 ppm Al, Mg, P, K, S; 20 ppm Mo, Ti  M - RV010657-100N</image:title>
      <image:caption>VeriSpec Interference Check Solution A 20,000 ppm Cl, Ca 3000 ppm; 2500 ppm Fe, Na; 2000 ppm C; 1000 ppm Al, Mg, P, K, S; 20 ppm Mo, Ti  M - RV010657-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-environmental-standard-26-100-ppm-ag-al-as-ba-be-ca-cd-co-cr-cu-fe-k-mg-mn-mo-na-ni-pb-sb-se-sn-sr-ti-rv010836-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_23e6d9e5-3a3d-4b77-aef8-85a59586dd0b.jpg?v=1776330344</image:loc>
      <image:title>VeriSpec Multi-Element Environmental Standard 26 100 ppm: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Ti, - RV010836-100N</image:title>
      <image:caption>VeriSpec Multi-Element Environmental Standard 26 100 ppm: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Ti, - RV010836-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-icp-calibration-standard-7-100-ppm-hf-ir-sb-sn-ta-ti-zr-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010725-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_620211c6-c4f5-457f-aaf7-64922d06dda3.jpg?v=1776330346</image:loc>
      <image:title>VeriSpec ICP Calibration Standard 7 100 ppm: Hf, Ir, Sb, Sn, Ta, Ti, Zr  - RV010725-100N</image:title>
      <image:caption>VeriSpec ICP Calibration Standard 7 100 ppm: Hf, Ir, Sb, Sn, Ta, Ti, Zr  - RV010725-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-trace-metals-standard-ii-20-ppm-sb-20-ppm-tl-10-ppm-ag-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010853-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_9e4e4c4d-372c-4c05-9558-2170c7d952ce.jpg?v=1776330347</image:loc>
      <image:title>VeriSpec Trace Metals Standard II 20 ppm Sb, 20 ppm Tl, 10 ppm Ag  - RV010853-100N</image:title>
      <image:caption>VeriSpec Trace Metals Standard II 20 ppm Sb, 20 ppm Tl, 10 ppm Ag  - RV010853-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-15-50-ppm-k-5-ppm-al-as-ba-cd-co-cr-cu-mn-mo-ni-pb-se-sr-zn-manufactured-and-tested-in-rv010663-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_92fce532-741d-4129-b98a-0c1ac0b0508c.jpg?v=1776330344</image:loc>
      <image:title>VeriSpec Multi-Element Standard 15 50 ppm K; 5 ppm Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested in - RV010663-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 15 50 ppm K; 5 ppm Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested in - RV010663-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-8-50-ppm-k-10-ppm-la-li-mn-na-sr-1-ppm-ba-ca-manufactured-and-tested-in-an-iso-17025guide-34-rv010722-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fb9c5624-a3f4-4c76-87ff-8e62ec195dfb.jpg?v=1776330347</image:loc>
      <image:title>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010722-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010722-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-memory-test-21-1000-ppm-al-ca-fe-k-mg-na-20-ppm-ag-as-ba-be-cd-co-cr-cu-mn-ni-pb-se-tl-v-zn-rv010841-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_78d11d08-6158-47a5-9184-d813803c8965.jpg?v=1776330349</image:loc>
      <image:title>VeriSpec Multi-Element Standard, Memory Test 21 1000 ppm: Al, Ca, Fe, K, Mg, Na; 20 ppm Ag, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Se, Tl, V, Zn - RV010841-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard, Memory Test 21 1000 ppm: Al, Ca, Fe, K, Mg, Na; 20 ppm Ag, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Se, Tl, V, Zn - RV010841-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-7-100-ppm-hf-ir-sb-sn-ta-tl-zr-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010831-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_9ba93b00-33d8-450b-a372-7b252635f247.jpg?v=1776330346</image:loc>
      <image:title>VeriSpec Multi-Element Standard 7 100 ppm: Hf, Ir, Sb, Sn, Ta, Tl, Zr  - RV010831-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 7 100 ppm: Hf, Ir, Sb, Sn, Ta, Tl, Zr  - RV010831-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-icp-ms-internal-standard-8-10-ppm-li-sc-ge-rh-in-tb-lu-bi-manufactured-and-tested-in-an-iso-17025guide-34-facili-rv010660-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_88ca6a0d-2879-41f9-afe3-611ca1ccaa58.jpg?v=1776330345</image:loc>
      <image:title>VeriSpec ICP-MS Internal Standard 8 10 ppm: ?Li, Sc, Ge, Rh, In, Tb, Lu, Bi 34 Facili - RV010660-100N</image:title>
      <image:caption>VeriSpec ICP-MS Internal Standard 8 10 ppm: ?Li, Sc, Ge, Rh, In, Tb, Lu, Bi 34 Facili - RV010660-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-alternate-metals-ii-500-ppm-ca-na-100-ppm-k-mg-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010857-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ca774bbe-1752-426e-8e52-6e48fa1ca99c.jpg?v=1776330347</image:loc>
      <image:title>VeriSpec Alternate Metals II 500 ppm: Ca, Na; 100 ppm K, Mg  - RV010857-500N</image:title>
      <image:caption>VeriSpec Alternate Metals II 500 ppm: Ca, Na; 100 ppm K, Mg  - RV010857-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-tin-standard-for-icpms-100-ppm-in-1-hnohf-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010555-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0731e461-6540-4f19-ba09-fbed422507f6.jpg?v=1776330348</image:loc>
      <image:title>VeriSpec Tin Standard for ICP/MS 100 ppm in 1% HNO?/HF Guide 34  Accredited Facility - RV010555-100N</image:title>
      <image:caption>VeriSpec Tin Standard for ICP/MS 100 ppm in 1% HNO?/HF Guide 34  Accredited Facility - RV010555-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-single-element-environmental-standard-10-mgl-hg-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010838-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ca50a5f4-7a74-4c65-a92c-30c32c6b3405.jpg?v=1776330346</image:loc>
      <image:title>VeriSpec Single Element Environmental Standard 10 mg/L Hg  - RV010838-100N</image:title>
      <image:caption>VeriSpec Single Element Environmental Standard 10 mg/L Hg  - RV010838-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-11-10-ppb-ba-ce-ge-mg-sc-tl-cd-cu-pb-rh-tb-manufactured-and-tested-in-an-iso-17025guide-3-rv010734-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_2db16c90-2fa4-47e4-8882-8daebf2d371b.jpg?v=1776330348</image:loc>
      <image:title>VeriSpec Multi-Element Standard 11 10 ppb: Ba, Ce, Ge, Mg, Sc, Tl, Cd, Cu, Pb, Rh, Tb 3 - RV010734-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 11 10 ppb: Ba, Ce, Ge, Mg, Sc, Tl, Cd, Cu, Pb, Rh, Tb 3 - RV010734-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-yttrium-standard-for-icpms-100-ppm-in-2-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010566-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d3e05739-5189-4448-af81-74b37476a877.jpg?v=1776330347</image:loc>
      <image:title>VeriSpec Yttrium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010566-100N</image:title>
      <image:caption>VeriSpec Yttrium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010566-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-qc-standard-21-100-ppm-as-be-ca-cd-co-cr-cu-fe-li-mg-mn-mo-ni-pb-sb-se-sr-ti-tl-v-zn-manufac-rv010724-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_6ae94682-9c62-4c34-b106-8513603370a2.jpg?v=1776330349</image:loc>
      <image:title>VeriSpec QC Standard 21 100 ppm: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn  Manufac - RV010724-100N</image:title>
      <image:caption>VeriSpec QC Standard 21 100 ppm: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn  Manufac - RV010724-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-cr-standard-for-icp-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010652-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fef998a0-fe74-460d-a213-4decc742548b.jpg?v=1776330346</image:loc>
      <image:title>VeriSpec Cr?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010652-1N</image:title>
      <image:caption>VeriSpec Cr?? Standard for ICP 1000 ppm in H?O Guide 34  Accredited Facility - RV010652-1N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-11-100-ppm-s-k-p-20-ppm-as-na-sc-li-ni-mn-la-mo-manufactured-and-tested-in-an-iso-17025g-rv010720-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a0e541ff-f6ce-4501-b371-6756ad8eaddc.jpg?v=1776330348</image:loc>
      <image:title>VeriSpec Multi-Element Standard 11 100 ppm: S, K, P; 20 ppm: As, Na, Sc, Li, Ni, Mn, La, Mo  G - RV010720-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 11 100 ppm: S, K, P; 20 ppm: As, Na, Sc, Li, Ni, Mn, La, Mo  G - RV010720-500N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e297d3e0-891a-4fe5-a547-47cbac468d3d.jpg?v=1776330348</image:loc>
      <image:title>VeriSpec Multi-Element Standard 7 2500 ppm Zn; 900 ppm Cr, Pb; 800 ppm Cu, 10 ppm Cd, 8 ppm Hg  Manufactured and Tested in an ISO 170 - RV010717-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 7 2500 ppm Zn; 900 ppm Cr, Pb; 800 ppm Cu, 10 ppm Cd, 8 ppm Hg  Manufactured and Tested in an ISO 170 - RV010717-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Alternate Metals I 20 ppm: Al, Fe, V; 10 ppm Co, Cu, Mn, Ni, Zn; 5 ppm: Be, Sb, Tl  Manufactured and Tested in an ISO - RV010855-100N</image:title>
      <image:caption>VeriSpec Alternate Metals I 20 ppm: Al, Fe, V; 10 ppm Co, Cu, Mn, Ni, Zn; 5 ppm: Be, Sb, Tl  Manufactured and Tested in an ISO - RV010855-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Multi-Element Standard 29 10 ppm: Al, Ag, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, S - RV010860-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 29 10 ppm: Al, Ag, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, S - RV010860-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a1180426-f9b6-41cc-97aa-17b0c41b06f6.jpg?v=1776330348</image:loc>
      <image:title>VeriSpec Single Element Standard, 8 mg/L Hg in HNO? - RV010827-100N</image:title>
      <image:caption>VeriSpec Single Element Standard, 8 mg/L Hg in HNO? - RV010827-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_dcb959a8-12b5-4aab-b19f-9c90ad3b9aa1.jpg?v=1776330349</image:loc>
      <image:title>VeriSpec Single Element Standard, 10 mg/L Se - RV010846-100N</image:title>
      <image:caption>VeriSpec Single Element Standard, 10 mg/L Se - RV010846-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-cr-standard-for-icp-1000-ppm-in-5-hno-manufactured-and-tested-in-an-iso-17025guide-34-accredited-facility-rv010647-1n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ea55e90b-e287-44d4-b8c9-31092f977582.jpg?v=1776330352</image:loc>
      <image:title>VeriSpec Cr³? Standard for ICP 1000 ppm in 5% HNO? Guide 34  Accredited Facility - RV010647-1N</image:title>
      <image:caption>VeriSpec Cr³? Standard for ICP 1000 ppm in 5% HNO? Guide 34  Accredited Facility - RV010647-1N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_75667e25-fff4-4e4d-ae29-dc6cc83a3deb.jpg?v=1776330351</image:loc>
      <image:title>VeriSpec Rhenium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010546-100N</image:title>
      <image:caption>VeriSpec Rhenium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010546-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0c535aa0-30eb-48e4-8cb0-e0ba27bb0687.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec Mixed Anion Standard 7 100 ppm: F?, PO?³?, NO??,  NO??, Br?, SO?²?, Cl?  Manufactured and Tested in an ISO 17 - RV010741-100N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 7 100 ppm: F?, PO?³?, NO??,  NO??, Br?, SO?²?, Cl?  Manufactured and Tested in an ISO 17 - RV010741-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_dc135a8f-56ed-4443-a191-7df6b49704ad.jpg?v=1776330349</image:loc>
      <image:title>VeriSpec Strontium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010556-100N</image:title>
      <image:caption>VeriSpec Strontium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010556-100N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_f4c0adec-a856-4005-be7c-7f38c78c2d36.jpg?v=1776330349</image:loc>
      <image:title>VeriSpec Interference Check Solution A 20,000 ppm Cl, Ca 3000 ppm; 2500 ppm Fe, Na; 2000 ppm C; 1000 ppm Al, Mg, P, K, S; 20 ppm Mo, Ti  M - RV010657-500N</image:title>
      <image:caption>VeriSpec Interference Check Solution A 20,000 ppm Cl, Ca 3000 ppm; 2500 ppm Fe, Na; 2000 ppm C; 1000 ppm Al, Mg, P, K, S; 20 ppm Mo, Ti  M - RV010657-500N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a5319507-2317-4f6e-bf44-9d8fd01dfbc0.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec GFAA Multi-Element Standard 16 100 ppm: Al, As, Pb, Sb, Se, Tl; 50 ppm: Ba, Co, Cu, Ni; 20 ppm Cr, Fe, mn; 10 ppm Al; 5 ppm Be, Cd - RV010726-100N</image:title>
      <image:caption>VeriSpec GFAA Multi-Element Standard 16 100 ppm: Al, As, Pb, Sb, Se, Tl; 50 ppm: Ba, Co, Cu, Ni; 20 ppm Cr, Fe, mn; 10 ppm Al; 5 ppm Be, Cd - RV010726-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_315e62a2-c1f7-4157-aed7-628bcf6c92db.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec TCLP Standard 5 ppm Cd, Se; 25 ppm Ag, As, Cr, Pb; 100 ppm Hg; 500 ppm Ba  Manufactured and Tested in an ISO 1702 - RV010844-500N</image:title>
      <image:caption>VeriSpec TCLP Standard 5 ppm Cd, Se; 25 ppm Ag, As, Cr, Pb; 100 ppm Hg; 500 ppm Ba  Manufactured and Tested in an ISO 1702 - RV010844-500N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_599bc62e-f99e-4d51-987c-08d4bdcc6456.jpg?v=1776330348</image:loc>
      <image:title>VeriSpec Detection Limit Standard 5 10 ppb: Be, Co, In, Tl, U  - RV010731-100N</image:title>
      <image:caption>VeriSpec Detection Limit Standard 5 10 ppb: Be, Co, In, Tl, U  - RV010731-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_66afff85-a4b2-40ce-ac46-f7dbdb4a9410.jpg?v=1776330354</image:loc>
      <image:title>VeriSpec Alternate Metals II 500 ppm: Ca, Na; 100 ppm K, Mg  - RV010856-100N</image:title>
      <image:caption>VeriSpec Alternate Metals II 500 ppm: Ca, Na; 100 ppm K, Mg  - RV010856-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_f9d823c8-9d1e-496c-972c-cad765940d71.jpg?v=1776330349</image:loc>
      <image:title>VeriSpec ICV Standard 26 1000 ppm: Ca, Fe, K, Mg, Na, Sr; 10 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, - RV010867-100N</image:title>
      <image:caption>VeriSpec ICV Standard 26 1000 ppm: Ca, Fe, K, Mg, Na, Sr; 10 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, - RV010867-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_28ff9c15-61b1-473f-8c2b-031517298cd0.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec Selenium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010552-100N</image:title>
      <image:caption>VeriSpec Selenium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010552-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_bcefa524-ff57-49ea-81ef-1a93e211f796.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec Interference Check Solution B 20 ppm Cr, Co, Cu, Mn, Ni, V; 10 ppm As, Cd, Se, Cn; 5 ppm Ag  Manufactured and Tested in an ISO 17 - RV010659-100N</image:title>
      <image:caption>VeriSpec Interference Check Solution B 20 ppm Cr, Co, Cu, Mn, Ni, V; 10 ppm As, Cd, Se, Cn; 5 ppm Ag  Manufactured and Tested in an ISO 17 - RV010659-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_feaa79f5-6753-4058-beb4-708d0896bcdc.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec ICP-MS Tuning Solution 9 10 ppm: Ba, Be, Ce, Co, In, Mg, Pb, Th, Tl 34 Facili - RV010665-100N</image:title>
      <image:caption>VeriSpec ICP-MS Tuning Solution 9 10 ppm: Ba, Be, Ce, Co, In, Mg, Pb, Th, Tl 34 Facili - RV010665-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_284bb7d2-6271-42d0-a47f-7f8ea4a7cf65.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec Multi-Element Standard 5 200 ppb: Cd, Cu, Mg, Pb, Rh  - RV010732-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 5 200 ppb: Cd, Cu, Mg, Pb, Rh  - RV010732-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_38b251ee-5412-41f6-98ab-483d3d013fd6.jpg?v=1776330350</image:loc>
      <image:title>VeriSpec Tellurium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010559-100N</image:title>
      <image:caption>VeriSpec Tellurium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010559-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_6b204b84-9d3e-4465-bb7e-ce349c440b00.jpg?v=1776330353</image:loc>
      <image:title>VeriSpec Boron Standard for ICP/MS 10 ppm in H?O Guide 34  Accredited Facility - RV010575-100N</image:title>
      <image:caption>VeriSpec Boron Standard for ICP/MS 10 ppm in H?O Guide 34  Accredited Facility - RV010575-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_bcc855b3-2c70-4283-9502-43a8cb5359ca.jpg?v=1776330356</image:loc>
      <image:title>VeriSpec Mixed Anion Standard 7 2 ppm F?, 10 ppm PO?³?, NO??, Br?, SO?²?, 5ppm Cl?, NO??  Manufactured and Tested in a - RV010738-100N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 7 2 ppm F?, 10 ppm PO?³?, NO??, Br?, SO?²?, 5ppm Cl?, NO??  Manufactured and Tested in a - RV010738-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_8b1c95ee-40f7-4cfb-88e9-d85f0f075b61.jpg?v=1776330354</image:loc>
      <image:title>VeriSpec Internal Calibration Standard 7 10 ppm: Bi, Ho, In, ?Li, Sc, Tb, Y  - RV010862-100N</image:title>
      <image:caption>VeriSpec Internal Calibration Standard 7 10 ppm: Bi, Ho, In, ?Li, Sc, Tb, Y  - RV010862-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>VeriSpec Mixed Anion Standard 7 0.1 ppm: F?, PO?³?, NO??,  NO??, Br?, SO?²?, Cl?  Manufactured and Tested in an ISO 17 - RV010742-100N</image:caption>
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      <image:title>VeriSpec ICP-MS Calibration Standard 29 10 ppm: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, S - RV010733-100N</image:title>
      <image:caption>VeriSpec ICP-MS Calibration Standard 29 10 ppm: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, S - RV010733-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Arsenic Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010573-100N</image:title>
      <image:caption>VeriSpec Arsenic Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010573-100N</image:caption>
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      <image:title>VeriSpec Mixed Anion Standard 2 0.5 ppm Cl?, SO?²?  - RV010743-500N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 2 0.5 ppm Cl?, SO?²?  - RV010743-500N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Mixed Anion Standard 2 5 ppm Cl?, SO?²?  - RV010747-500N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 2 5 ppm Cl?, SO?²?  - RV010747-500N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 15 50 ppm K; 5 ppm Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested in - RV010663-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 15 50 ppm K; 5 ppm Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested in - RV010663-500N</image:caption>
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    <image:image>
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      <image:caption>VeriSpec Tungsten Standard for ICP/MS 100 ppm NH?OH Guide 34  Accredited Facility - RV010565-100N</image:caption>
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      <image:title>VeriSpec QC Standard 27 100 ppm: Al, Sb, As, Ba, Be, B, Cd, Ca, Cr, Co, Cu, Fe, Pb, Mg, Mn, Mo, Ni, K, Se, Si, Ag, Sr, Na, T - RV010667-100N</image:title>
      <image:caption>VeriSpec QC Standard 27 100 ppm: Al, Sb, As, Ba, Be, B, Cd, Ca, Cr, Co, Cu, Fe, Pb, Mg, Mn, Mo, Ni, K, Se, Si, Ag, Sr, Na, T - RV010667-100N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010722-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010722-500N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Multi-Element Standard 9 10 ppm: Be, Bi, Ce, Co, In, Mg, Ni, Pb, U 34 Facilit - RV010864-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 9 10 ppm: Be, Bi, Ce, Co, In, Mg, Ni, Pb, U 34 Facilit - RV010864-100N</image:caption>
    </image:image>
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    <image:image>
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      <image:title>VeriSpec Multi-Element Standard 4 5000 ppm: Al, Ca, Mg; 2000 ppm Fe  - RV010669-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 4 5000 ppm: Al, Ca, Mg; 2000 ppm Fe  - RV010669-100N</image:caption>
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      <image:title>VeriSpec ICP Calibration Standard 15 5 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se Sr, Zn; 50 ppm K  Manufactured and Tested in - RV010672-500N</image:title>
      <image:caption>VeriSpec ICP Calibration Standard 15 5 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se Sr, Zn; 50 ppm K  Manufactured and Tested in - RV010672-500N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Internal Calibration Standard 7 10 ppm: ?Li, Sc, Y, In, Tb, Bi  - RV010858-100N</image:title>
      <image:caption>VeriSpec Internal Calibration Standard 7 10 ppm: ?Li, Sc, Y, In, Tb, Bi  - RV010858-100N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 15 1 ppb: B, Ba, Co, Fe, Ga, In, K, Li, Lu, Na, Rh, Sc, Tl, U, Y  Manufactured and Tested in an ISO 17 - RV010736-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 15 1 ppb: B, Ba, Co, Fe, Ga, In, K, Li, Lu, Na, Rh, Sc, Tl, U, Y  Manufactured and Tested in an ISO 17 - RV010736-100N</image:caption>
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      <image:caption>VeriSpec Mixed Cation Standard 11 0.1 ppm: Li?, Na?, NH??, K?, Ca²?, Mg²?, Mn²?, Cu²?, Fe³?, Ni²?, Zn²?  Manufactu - RV010760-100N</image:caption>
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      <image:caption>VeriSpec Mixed Anion Standard 7 0.5 ppm F?, PO?³?; 1 ppm  NO??,  NO??, Br?; 12.5 ppm SO?²?, Cl?  Manufactured and Test - RV010740-100N</image:caption>
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      <image:title>VeriSpec ICP-MS Tuning Solution 8 10 ppm: Ge, Mo, Pd, Ru, Sb, Sn; 5 ppm Ir, Ti 34 Faci - RV010680-100N</image:title>
      <image:caption>VeriSpec ICP-MS Tuning Solution 8 10 ppm: Ge, Mo, Pd, Ru, Sb, Sn; 5 ppm Ir, Ti 34 Faci - RV010680-100N</image:caption>
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      <image:caption>VeriSpec ICP Calibration Standard 15 500 ppm K; 50 ppm Al, AS, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested i - RV010670-100N</image:caption>
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      <image:caption>VeriSpec Multi-Element Standard 4 100 ppm: Mo, Sb, Sn, Ti  - RV010675-100N</image:caption>
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      <image:title>VeriSpec ICV Standard 26 1000 ppm Ca, Fe, K, Mg, Na, Sr; 10 ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, T - RV010684-100N</image:title>
      <image:caption>VeriSpec ICV Standard 26 1000 ppm Ca, Fe, K, Mg, Na, Sr; 10 ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, T - RV010684-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Calcium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010578-100N</image:title>
      <image:caption>VeriSpec Calcium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010578-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Secondary Drnking Water Metals 500 ppm Zn, 100 ppn Cu, 30 ppm Fe, 5 ppm Mn - RV010851-100N</image:title>
      <image:caption>VeriSpec Secondary Drnking Water Metals 500 ppm Zn, 100 ppn Cu, 30 ppm Fe, 5 ppm Mn 34 Facil - RV010851-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Mixed Anion Standard 7 2 ppm F?, 10 ppm PO?³?, NO??, Br?, SO?²?, 5ppm Cl?, NO??  Manufactured and Tested in a - RV010739-100N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 7 2 ppm F?, 10 ppm PO?³?, NO??, Br?, SO?²?, 5ppm Cl?, NO??  Manufactured and Tested in a - RV010739-100N</image:caption>
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      <image:caption>VeriSpec Mixed Cation Standard 9 100 ppm Ba²?, Ca²?, K?, Li?, Mg²?, Mn²?, Na?, NH??, Sr²?  Manufactured and Tested in - RV010730-100N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 17 10 ppm: Ce, Dy,  Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Sm, Sc, Tb, Th, Tm, Y, Yb - RV010859-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 17 10 ppm: Ce, Dy,  Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Sm, Sc, Tb, Th, Tm, Y, Yb  Manufactured and Tested - RV010859-100N</image:caption>
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      <image:title>VeriSpec Uranium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010563-100N</image:title>
      <image:caption>VeriSpec Uranium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010563-100N</image:caption>
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      <image:title>VeriSpec Mixed Anion Standard 7 150 ppm SO?²?, PO?³?; 100 ppm NO??, Br?, NO??; 30 ppm Cl?, 20 ppm F?  Manufactured and - RV010685-100N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 7 150 ppm SO?²?, PO?³?; 100 ppm NO??, Br?, NO??; 30 ppm Cl?, 20 ppm F?  Manufactured and - RV010685-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Gold Standard for ICP/MS 10 ppm in 2% HCl Guide 34  Accredited Facility - RV010574-100N</image:title>
      <image:caption>VeriSpec Gold Standard for ICP/MS 10 ppm in 2% HCl Guide 34  Accredited Facility - RV010574-100N</image:caption>
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      <image:title>VeriSpec Interference Check, Analytes B1 100 ppm: Cd, Ni, Pb, Ag, Zn; 50 ppm: Ba, Be, Co, Cr, Cu, Mn, V - RV010668-100N</image:title>
      <image:caption>VeriSpec Interference Check, Analytes B1 100 ppm: Cd, Ni, Pb, Ag, Zn; 50 ppm: Ba, Be, Co, Cr, Cu, Mn, V  Manufactured and Tested in an ISO 1 - RV010668-100N</image:caption>
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      <image:title>VeriSpec ICP-MS Tuning Solution 26 20 ppm: As, Be, Cd, Zn; 10 ppm: Mg, Ni, Pb; 5 ppm Al, Ba, Bi, Co, Cr, Cu, In, ?Li, Lu, Mn, Na, Sc - RV010679-100N</image:title>
      <image:caption>VeriSpec ICP-MS Tuning Solution 26 20 ppm: As, Be, Cd, Zn; 10 ppm: Mg, Ni, Pb; 5 ppm Al, Ba, Bi, Co, Cr, Cu, In, ?Li, Lu, Mn, Na, Sc - RV010679-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Nexion DRC ICP-MS Detection Limit Standard Blank Solution  - RV010886-100N</image:title>
      <image:caption>VeriSpec Nexion DRC ICP-MS Detection Limit Standard Blank Solution  - RV010886-100N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 19 400 ppm Tl; 200 ppm Bi, In, Pb; 150 ppm Ga, 100 ppm Al; 50 ppm Ag, Ni; 25 ppm Cr; 20 ppm Cd, Co, Cu, - RV010866-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 19 400 ppm Tl; 200 ppm Bi, In, Pb; 150 ppm Ga, 100 ppm Al; 50 ppm Ag, Ni; 25 ppm Cr; 20 ppm Cd, Co, Cu, - RV010866-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Multi-Element Standard 26 100 ppm K; 20 ppm Al, As, Na, Pb, Se, Te; 10 ppm: Ca, P; 5 ppm Hg, Ni; 2 ppm B, Ba, Cd, Cr, Cu, Fe, - RV010729-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 26 100 ppm K; 20 ppm Al, As, Na, Pb, Se, Te; 10 ppm: Ca, P; 5 ppm Hg, Ni; 2 ppm B, Ba, Cd, Cr, Cu, Fe, - RV010729-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Mixed Cation Standard 5 1 ppm Cu²?, Fe³?, Mn²?, Ni²?, Zn²? 34 Fac - RV010759-100N</image:title>
      <image:caption>VeriSpec Mixed Cation Standard 5 1 ppm Cu²?, Fe³?, Mn²?, Ni²?, Zn²? 34 Fac - RV010759-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Ytterbium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010567-100N</image:title>
      <image:caption>VeriSpec Ytterbium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34  Accredited Facility - RV010567-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec QC Check Standard 2 545 ppm HPO, 10 ppm SO  - RV010756-100N</image:title>
      <image:caption>VeriSpec QC Check Standard 2 545 ppm HPO, 10 ppm SO  - RV010756-100N</image:caption>
    </image:image>
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      <image:title>VeriSpec Elan 6000/5000 Plasma Solution 11 10 ppb: Ba, Cd, Ce, Cu, Ge, Pb, Mg, Rh, Sc, Tb, Tl - RV010875-100N</image:title>
      <image:caption>VeriSpec Elan 6000/5000 Plasma Solution 11 10 ppb: Ba, Cd, Ce, Cu, Ge, Pb, Mg, Rh, Sc, Tb, Tl - RV010875-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>VeriSpec Zirconium Standard for ICP/MS 100 ppm in 2% HNO?/HF Guide 34  Accredited Facility - RV010569-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Elan DRC-e Tuning Solution 9 10 ppm Ba, Be, Ce, Co, In, Mg, Pb, Rh, U  - RV010877-100N</image:title>
      <image:caption>VeriSpec Elan DRC-e Tuning Solution 9 10 ppm Ba, Be, Ce, Co, In, Mg, Pb, Rh, U  - RV010877-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Multi-Element Standard 5 500 ppm: Ca, Fe, K, Mg, Na  - RV010677-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 5 500 ppm: Ca, Fe, K, Mg, Na  - RV010677-100N</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Multi-Element Standard 6 1000 ppm Ca, 400 ppm K; 200 ppm Al, Na; 20 ppm Cr, Ni  Guid - RV010768-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 6 1000 ppm Ca, 400 ppm K; 200 ppm Al, Na; 20 ppm Cr, Ni  Guid - RV010768-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec ICP Internal Standard 6 100 ppm: Bi, In, ?Li, Sc, Tb, Y  - RV010674-100N</image:title>
      <image:caption>VeriSpec ICP Internal Standard 6 100 ppm: Bi, In, ?Li, Sc, Tb, Y  - RV010674-100N</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>VeriSpec Calcium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010578-50N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec ICP Calibration Standard 15 5 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se Sr, Zn; 50 ppm K  Manufactured and Tested in - RV010672-100N</image:title>
      <image:caption>VeriSpec ICP Calibration Standard 15 5 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se Sr, Zn; 50 ppm K  Manufactured and Tested in - RV010672-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:caption>VeriSpec Multi-Element Standard 11 10 ppb: Ba, Ce, Ge, Mg, Sc, Tl, Cd, Cu, Pb, Rh, Tb 3 - RV010734-100N</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_cb218408-6a02-4037-8d63-08498d6affd3.jpg?v=1776330362</image:loc>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c2f31b09-0426-43c4-b1ab-7589dd3c4466.jpg?v=1776330360</image:loc>
      <image:title>VeriSpec ICP Calibration Standard 15 500 ppm K; 50 ppm Al, AS, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested i - RV010670-500N</image:title>
      <image:caption>VeriSpec ICP Calibration Standard 15 500 ppm K; 50 ppm Al, AS, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se, Sr, Zn  Manufactured and Tested i - RV010670-500N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_da0133e1-b657-4c73-aa09-f3f25b52a833.jpg?v=1776330359</image:loc>
      <image:title>VeriSpec Multi-Element Standard 5 500 ppm: Ca, Fe, K, Mg, Na  - RV010677-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 5 500 ppm: Ca, Fe, K, Mg, Na  - RV010677-500N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_19aa9979-e901-4d00-8e8c-12377a9f314a.jpg?v=1776330361</image:loc>
      <image:title>VeriSpec Nexion KED ICP-MS Calibration Standard for Set Up 2 10 ppb Co, 1 ppb Ce  - RV010882-100N</image:title>
      <image:caption>VeriSpec Nexion KED ICP-MS Calibration Standard for Set Up 2 10 ppb Co, 1 ppb Ce  - RV010882-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_4f26a114-d80c-48b5-b6a7-71169bad4d39.jpg?v=1776330361</image:loc>
      <image:title>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-500N</image:title>
      <image:caption>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-500N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e556d221-9f95-4fcd-b3dc-20633b05a492.jpg?v=1776330360</image:loc>
      <image:title>VeriSpec Mixed Anion Standard 2 2.5 ppm Cl?, SO?²?  - RV010746-500N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 2 2.5 ppm Cl?, SO?²?  - RV010746-500N</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d8903d9f-ed7e-4ce6-9aa9-fa2e711c3692.jpg?v=1776330362</image:loc>
      <image:title>VeriSpec Multi-Element Standard 12 10 ppm: B, Ge, Mo, Nb, P, Re, S, Si, Ta, Ti, W, Zr 3 - RV010681-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 12 10 ppm: B, Ge, Mo, Nb, P, Re, S, Si, Ta, Ti, W, Zr 3 - RV010681-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_2951d0fb-2d65-49fe-a7a7-d646b9c44126.jpg?v=1776330361</image:loc>
      <image:title>VeriSpec Ion Chromatography Calibration Standard 2 250 HPO, 10 ppm SO - RV010751-100N</image:title>
      <image:caption>VeriSpec Ion Chromatography Calibration Standard 2 250 ppm HPO, 10 ppm SO  - RV010751-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0694d0cc-52b0-4a98-b967-979866ead7a5.jpg?v=1776330361</image:loc>
      <image:title>VeriSpec Multi-Element Standard 3 500 ppm As; 100 ppm Mo, Si  - RV010767-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 3 500 ppm As; 100 ppm Mo, Si  - RV010767-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_684d9707-2011-4265-b19e-fe2559cce3b1.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec Cerium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010580-100N</image:title>
      <image:caption>VeriSpec Cerium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010580-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-internal-standard-8-50-ppm-sc-20-ppm-ge-10-ppm-in-ir-li-rh-tb-y-manufactured-and-tested-in-an-iso-17025gui-rv010895-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_5f211c71-4eaf-4957-ae39-a692f6757f0d.jpg?v=1776330361</image:loc>
      <image:title>VeriSpec Internal Standard 8 50 ppm Sc, 20 ppm Ge; 10 ppm In, Ir, ?Li, Rh, Tb, Y  Gui - RV010895-100N</image:title>
      <image:caption>VeriSpec Internal Standard 8 50 ppm Sc, 20 ppm Ge; 10 ppm In, Ir, ?Li, Rh, Tb, Y  Gui - RV010895-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ca2009c2-0feb-4a34-89ae-44193e59efd7.jpg?v=1776330361</image:loc>
      <image:title>VeriSpec Diethanolamine - H?N(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010914-250N</image:title>
      <image:caption>VeriSpec Diethanolamine - H?N(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010914-250N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3eab208e-fa02-4763-b2c1-d376ec4394d2.jpg?v=1776330363</image:loc>
      <image:title>VeriSpec Nexion KED ICP-MS Detection Limit Standard 10 ppb: As, Se, V  - RV010888-100N</image:title>
      <image:caption>VeriSpec Nexion KED ICP-MS Detection Limit Standard 10 ppb: As, Se, V  - RV010888-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_f58e22c3-5d3a-47a0-bfb2-d82618b0bc4e.jpg?v=1776330362</image:loc>
      <image:title>VeriSpec Multi-Element Standard 15 1 ppb: B, Ba, Co, Fe, Ga, In, K, Li, Lu, Na, Rh, Sc, Tl, U, Y  Manufactured and Tested in an ISO 17 - RV010736-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 15 1 ppb: B, Ba, Co, Fe, Ga, In, K, Li, Lu, Na, Rh, Sc, Tl, U, Y  Manufactured and Tested in an ISO 17 - RV010736-500N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_826a583a-276b-4f8d-b50e-af4343cb5837.jpg?v=1776330362</image:loc>
      <image:title>VeriSpec ICV Standard 2 10 ppm: Sn, Ti  - RV010868-100N</image:title>
      <image:caption>VeriSpec ICV Standard 2 10 ppm: Sn, Ti  - RV010868-100N</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_667dcdb1-ad4e-4a04-a53b-1eaf01b44922.jpg?v=1776330363</image:loc>
      <image:title>VeriSpec Mixed Cation Standard 6 100 ppm: Li?, Na?, NH??, K?, Ca²?, Mg²? 34 - RV010758-100N</image:title>
      <image:caption>VeriSpec Mixed Cation Standard 6 100 ppm: Li?, Na?, NH??, K?, Ca²?, Mg²? 34 - RV010758-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_620fd526-13a0-476e-9f9a-b88cb02a3e47.jpg?v=1776330362</image:loc>
      <image:title>VeriSpec Ion Chromatography Calibration Standard 2 150 HPO, 10 ppm SO - RV010749-100N</image:title>
      <image:caption>VeriSpec Ion Chromatography Calibration Standard 2 150 ppm HPO, 10 ppm SO  - RV010749-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_16e97bf6-b341-4457-9c94-21cf35b551e8.jpg?v=1776330363</image:loc>
      <image:title>VeriSpec Silver Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010571-100N</image:title>
      <image:caption>VeriSpec Silver Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010571-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_cb99abc5-2eb5-4fd3-b5eb-d16fcd195a85.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec Mixed Anion Standard 7 200 ppm PO?³?; 100 ppm  SO?²?, NO??, Br?, NO??, Cl?; 20 ppm F?  Manufactured and Teste - RV010687-100N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 7 200 ppm PO?³?; 100 ppm  SO?²?, NO??, Br?, NO??, Cl?; 20 ppm F?  Manufactured and Teste - RV010687-100N</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_176c317e-e64b-4f13-93ba-c6101a1810f5.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec Multi-Element Standard 30 10 ppm: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, Hg, In, K, Li, Mg, Mn, Na, Ni, Pb, R - RV010865-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 30 10 ppm: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, Hg, In, K, Li, Mg, Mn, Na, Ni, Pb, R - RV010865-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_576d0f86-14b7-4aaa-9e57-05c4932b1222.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec Mixed Cation Standard 6 10 ppm: K?, Ca²?, Mg²?; 5 ppm: NH??, Na?; 1 ppm Li - RV010757-100N</image:title>
      <image:caption>VeriSpec Mixed Cation Standard 6 10 ppm: K?, Ca²?, Mg²?; 5 ppm: NH??, Na?; 1 ppm Li?  Manufactured and Tested in an ISO 170 - RV010757-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_14403af0-16c0-4113-be44-6788d870022e.jpg?v=1776330362</image:loc>
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      <image:caption>VeriSpec Multi-Element Standard 5 1000 ppm Mg, 200 ppm Sb; 200 ppm Tl, 100 ppm B, 50 ppm Ag   - RV010769-100N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-internal-calibration-standard-7-10-ppm-li-sc-y-in-tb-bi-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010858-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fa555110-acc5-4c80-8d17-0ef382659fe1.jpg?v=1776330366</image:loc>
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      <image:caption>VeriSpec Internal Calibration Standard 7 10 ppm: ?Li, Sc, Y, In, Tb, Bi  - RV010858-500N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Mixed Anion Standard 2 10 ppm Cl?, SO?²?  - RV010748-500N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 2 10 ppm Cl?, SO?²?  - RV010748-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-diethanolamine-hnchoh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010914-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e5d9f168-38ae-45e2-b92a-af8a7e1c1c25.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec Diethanolamine - H?N(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010914-500N</image:title>
      <image:caption>VeriSpec Diethanolamine - H?N(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010914-500N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_b2f90e78-f72e-46a3-8863-9657d2ac1da6.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec Nexion KED ICP-MS Calibration Standard for Set Up 2 10 ppb Co, 1 ppb Ce  - RV010882-500N</image:title>
      <image:caption>VeriSpec Nexion KED ICP-MS Calibration Standard for Set Up 2 10 ppb Co, 1 ppb Ce  - RV010882-500N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_36bd9b52-9d47-48b9-81e2-00a36a7a5b4f.jpg?v=1776330363</image:loc>
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      <image:caption>VeriSpec Elan DRC Plus Tuning Solution II 10 ppb: Ba; 1 ppb: Be, Ce, Co, In, Fe, Pb, Mg, Th, U - RV010878-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a08f96dd-9024-4531-ad10-e69221dcd64a.jpg?v=1776330366</image:loc>
      <image:title>VeriSpec Nexion ICP-MS Calibration Standard for Set Up 8 1 ppb: Be, Ce, Fe, In, Li, Mg, Pb, U - RV010880-100N</image:title>
      <image:caption>VeriSpec Nexion ICP-MS Calibration Standard for Set Up 8 1 ppb: Be, Ce, Fe, In, Li, Mg, Pb, U  - RV010880-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Nexion 300X ICP-MS Cell Stability Solution 9 1 ppb: Cd, Cr, Fe, In, Mg, Pb, Co, Cu, Se - RV010885-500N</image:title>
      <image:caption>VeriSpec Nexion 300X ICP-MS Cell Stability Solution 9 1 ppb: Cd, Cr, Fe, In, Mg, Pb, Co, Cu, Se 34 Facilit - RV010885-500N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_cdcf6fa0-840a-45fc-a80b-18b27790486f.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec 2000 ppm: 2-Bromo-1-chloropropane, 1-Chloro-2-fluorobenzene in Methanol ASTM D5580  - RV019035-1R</image:title>
      <image:caption>VeriSpec 2000 ppm: 2-Bromo-1-chloropropane, 1-Chloro-2-fluorobenzene in Methanol ASTM D5580 Guide 34 Accredited Facility - RV019035-1R</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_f9baf151-d40b-460c-b43f-069347186498.jpg?v=1776330363</image:loc>
      <image:title>VeriSpec Multi-Element Standard 18 100 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Se, Th, Tl, U, V, Zn  Manufactured and Tes - RV010676-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 18 100 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Se, Th, Tl, U, V, Zn  Manufactured and Tes - RV010676-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_35faedb7-d202-4919-b385-a3ac26bbc087.jpg?v=1776330366</image:loc>
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      <image:caption>VeriSpec Elan 6100 DRC Set Up Solution 12 10 ppb Ba; 1 ppb Al, Cd, Ce, cr, cu, In, Pb, Mg, Mn, Rh, Th  Manufactured and Tested in an ISO 1702 - RV010869-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-trace-metals-standard-iii-500-ppm-ba-ca-mo-na-100-ppm-k-mg-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010854-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0575d17c-2e10-4dd4-a5ae-73ef18715109.jpg?v=1776330366</image:loc>
      <image:title>VeriSpec Trace Metals Standard III 500 ppm: Ba, Ca, Mo, Na; 100 ppm K, Mg  - RV010854-100N</image:title>
      <image:caption>VeriSpec Trace Metals Standard III 500 ppm: Ba, Ca, Mo, Na; 100 ppm K, Mg  - RV010854-100N</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_1c04cb14-fa31-4b7b-aff6-25703a7fd0f3.jpg?v=1776330364</image:loc>
      <image:title>VeriSpec Multi-Element Stadnard 10 50 ppm: As, K; 10 ppm: La, Li, Mn, Ni, Sr, Zn; 1 ppm Ba, Mg - RV010763-500N</image:title>
      <image:caption>VeriSpec Multi-Element Stadnard 10 50 ppm: As, K; 10 ppm: La, Li, Mn, Ni, Sr, Zn; 1 ppm Ba, Mg  Manufactured and Tested in an ISO 1702 - RV010763-500N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_847eb55e-f537-4e9b-86f7-ea8d408ccc98.jpg?v=1776330365</image:loc>
      <image:title>VeriSpec Elan 9000/6X00 ICP-MS Detection Calibration Solution 5 200 ppb: Cd, Cu, Mg, Pb, Rh - RV010873-100N</image:title>
      <image:caption>VeriSpec Elan 9000/6X00 ICP-MS Detection Calibration Solution 5 200 ppb: Cd, Cu, Mg, Pb, Rh  - RV010873-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_be2e6a6b-d959-491b-b979-9352fdf87cf9.jpg?v=1776330365</image:loc>
      <image:title>VeriSpec Ion Chromatography Calibration Standard 2 450 HPO, 10 ppm SO - RV010753-100N</image:title>
      <image:caption>VeriSpec Ion Chromatography Calibration Standard 2 450 ppm HPO, 10 ppm SO  - RV010753-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_dfa8cee1-30cf-4f79-a544-99ab2a63075e.jpg?v=1776330367</image:loc>
      <image:title>VeriSpec Nexion 300Q ICP-MS Cell Stability Solution 4 1 ppb: Cd, Cu, Pb, Mg  - RV010884-500N</image:title>
      <image:caption>VeriSpec Nexion 300Q ICP-MS Cell Stability Solution 4 1 ppb: Cd, Cu, Pb, Mg  - RV010884-500N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ce2ed591-212f-4b06-b03b-3b276a5c4c36.jpg?v=1776330365</image:loc>
      <image:title>VeriSpec Instrument Calibration Standard 5 100 ppm As, Tl; 50 ppm Cd, Se; 30 ppm Pb  - RV010779-100N</image:title>
      <image:caption>VeriSpec Instrument Calibration Standard 5 100 ppm As, Tl; 50 ppm Cd, Se; 30 ppm Pb  - RV010779-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-qc-standard-7a-1000-ppm-k-500-ppm-si-100-ppm-al-b-ba-na-manufactured-and-tested-in-an-iso-17025guide-34-fac-rv010774-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_eb803f14-82e5-4a7d-870c-7dd3964fae5f.jpg?v=1776330369</image:loc>
      <image:title>VeriSpec QC Standard 7A 1000 ppm K, 500 ppm Si; 100 ppm Al, B, Ba, Na 34 Fac - RV010774-100N</image:title>
      <image:caption>VeriSpec QC Standard 7A 1000 ppm K, 500 ppm Si; 100 ppm Al, B, Ba, Na 34 Fac - RV010774-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-mixed-anion-standard-7-150-ppm-so-po-100-ppm-no-br-no-30-ppm-cl-20-ppm-f-manufactured-and-rv010685-50n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d363d15d-4d57-460e-84c4-4a697ee64389.jpg?v=1776330369</image:loc>
      <image:title>VeriSpec Mixed Anion Standard 7 150 ppm SO?²?, PO?³?; 100 ppm NO??, Br?, NO??; 30 ppm Cl?, 20 ppm F?  Manufactured and - RV010685-50N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 7 150 ppm SO?²?, PO?³?; 100 ppm NO??, Br?, NO??; 30 ppm Cl?, 20 ppm F?  Manufactured and - RV010685-50N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3f6acba3-96f8-46a3-b26d-8a42c0b36d5f.jpg?v=1776330366</image:loc>
      <image:title>VeriSpec Multi-Element Standard 11 100 ppm: P, S, K; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc  Gu - RV010770-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 11 100 ppm: P, S, K; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc  Gu - RV010770-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_23d119da-cfd6-4eca-89f4-cc3d193fbf34.jpg?v=1776330369</image:loc>
      <image:title>VeriSpec Varian Calibration Standard 1000 ppm Ca, Fe, K, Mg, Na; 10 ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Th, T - RV010653-100N</image:title>
      <image:caption>VeriSpec Varian Calibration Standard 1000 ppm Ca, Fe, K, Mg, Na; 10 ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Th, T - RV010653-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_17efae7c-a76c-4b37-a4a5-2e17c52425fe.jpg?v=1776330369</image:loc>
      <image:title>VeriSpec Mercury Standard, 1.557 mg/Kg in HNO - RV010762-100N</image:title>
      <image:caption>VeriSpec Mercury Standard, 1.557 mg/Kg in HNO - RV010762-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_51735017-401a-4398-8cf1-ace9aec66c0a.jpg?v=1776330365</image:loc>
      <image:title>VeriSpec Mixed Anion Standard 2 2 ppm Cl?, SO?²?  - RV010745-500N</image:title>
      <image:caption>VeriSpec Mixed Anion Standard 2 2 ppm Cl?, SO?²?  - RV010745-500N</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>VeriSpec Elan 9000/6100 ICP-MS Set Up Solution 9 10 ppb: Ba, Ce, Cd, Cu, In, Pb, Mg, Rh, U 34 Facilit - RV010871-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_fdfc5e9d-3c14-4199-b88e-0fb47b8b9e8e.jpg?v=1776330367</image:loc>
      <image:title>VeriSpec Formate - HCOO? Standard for Ion Chromatography 1000 ppm in HNO - RV010916-250N</image:title>
      <image:caption>VeriSpec Formate - HCOO? Standard for Ion Chromatography 1000 ppm in HNO - RV010916-250N</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a3c3cb0a-3ab4-4cee-add5-a2cd3a3e1c1b.jpg?v=1776330367</image:loc>
      <image:title>VeriSpec Instrument Check Standard 3 10 ppm: Mo, Th, U  - RV010783-100N</image:title>
      <image:caption>VeriSpec Instrument Check Standard 3 10 ppm: Mo, Th, U  - RV010783-100N</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>VeriSpec Elan 6100 DRC Set Up Solution 12 10 ppb Ba; 1 ppb Al, Cd, Ce, cr, cu, In, Pb, Mg, Mn, Rh, Th  Manufactured and Tested in an ISO 1702 - RV010869-500N</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_80f33f82-ea84-4463-bc91-5dbd0657f4f2.jpg?v=1776330367</image:loc>
      <image:title>VeriSpec Bismuth Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010570-100N</image:title>
      <image:caption>VeriSpec Bismuth Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010570-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_7af076da-7afb-4752-b1d1-14935e606170.jpg?v=1776330367</image:loc>
      <image:title>VeriSpec Instrument Calibration Standard 4 5000 ppm: Ca, K, Mg, Na  - RV010775-100N</image:title>
      <image:caption>VeriSpec Instrument Calibration Standard 4 5000 ppm: Ca, K, Mg, Na  - RV010775-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_b3becf01-6df7-40c5-84f7-5e50e2450837.jpg?v=1776330367</image:loc>
      <image:title>VeriSpec Elan 6000/5000 Plasma Solution 11 10 ppb: Ba, Cd, Ce, Cu, Ge, Pb, Mg, Rh, Sc, Tb, Tl - RV010875-500N</image:title>
      <image:caption>VeriSpec Elan 6000/5000 Plasma Solution 11 10 ppb: Ba, Cd, Ce, Cu, Ge, Pb, Mg, Rh, Sc, Tb, Tl - RV010875-500N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_7e252972-9109-4064-8bef-a1d96c7fcb42.jpg?v=1776330368</image:loc>
      <image:title>VeriSpec Multi-Element Standard 17 10 ppm:  Ce, Dy, Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Sc, Sm, Tb, Th, Tm, Y, Yb  Manufactured and Tested - RV010682-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 17 10 ppm:  Ce, Dy, Er, Eu, Gd, Ho, La, Lu, Nd, Pr, Sc, Sm, Tb, Th, Tm, Y, Yb  Manufactured and Tested - RV010682-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_39f9225e-0ba7-4069-9262-0b1d906a4960.jpg?v=1776330370</image:loc>
      <image:title>VeriSpec Nexion AFT ICP-MS Single Element Standard, 2 ppb Fe - RV010890-100N</image:title>
      <image:caption>VeriSpec Nexion AFT ICP-MS Single Element Standard, 2 ppb Fe - RV010890-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Barium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010576-100N</image:title>
      <image:caption>VeriSpec Barium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010576-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Multi-Element Stadnard 10 50 ppm: As, K; 10 ppm: La, Li, Mn, Ni, Sr, Zn; 1 ppm Ba, Mg - RV010763-100N</image:title>
      <image:caption>VeriSpec Multi-Element Stadnard 10 50 ppm: As, K; 10 ppm: La, Li, Mn, Ni, Sr, Zn; 1 ppm Ba, Mg  Manufactured and Tested in an ISO 1702 - RV010763-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_9e5eb668-0645-4b8b-981c-2e460f50797b.jpg?v=1776330368</image:loc>
      <image:title>VeriSpec Ion Chromatography Calibration Standard 2 650 HPO, 10 ppm SO - RV010755-100N</image:title>
      <image:caption>VeriSpec Ion Chromatography Calibration Standard 2 650 ppm HPO, 10 ppm SO  - RV010755-100N</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_22392269-e135-4d02-bd3e-90b797b8623b.jpg?v=1776330368</image:loc>
      <image:title>VeriSpec Multi-Element Standard 6 500 ppm Pb, 200 ppm Se; 150 ppm Cd, Zn; 100 ppm Mn, 50 ppm Be - RV010765-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 6 500 ppm Pb, 200 ppm Se; 150 ppm Cd, Zn; 100 ppm Mn, 50 ppm Be  Manufactured and Tested in an ISO 17 - RV010765-100N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Instrument Check Standard 17 10 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, Se, Tl, V, Zn - RV010781-100N</image:title>
      <image:caption>VeriSpec Instrument Check Standard 17 10 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, Se, Tl, V, Zn - RV010781-100N</image:caption>
    </image:image>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Interference Check Standard 17 20,000 ppm K; 1000 ppm As, Pb, Tl; 500 ppm Se; 300 ppm Ag, Ba, Cd, Co, Cr, Cu, Ni, V, Zn; 200 ppm Mn - RV010786-100N</image:title>
      <image:caption>VeriSpec Interference Check Standard 17 20,000 ppm K; 1000 ppm As, Pb, Tl; 500 ppm Se; 300 ppm Ag, Ba, Cd, Co, Cr, Cu, Ni, V, Zn; 200 ppm Mn - RV010786-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_540b3ded-caac-4a7e-be87-04b4273f9d7d.jpg?v=1776330371</image:loc>
      <image:title>VeriSpec Glycolate - C?H?O?? Standard for Ion Chromatography 1000 ppm in HNO - RV010917-250N</image:title>
      <image:caption>VeriSpec Glycolate - C?H?O?? Standard for Ion Chromatography 1000 ppm in HNO - RV010917-250N</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ddd8fd76-a67e-4f25-a98d-47dd0c2ea24f.jpg?v=1776330369</image:loc>
      <image:title>VeriSpec Trace Metals in Water 8K ppm Mg, 3200 ppm Ca, 2100 ppm Na, 2000 ppm K, 544 ppb Ba, 323 ppb Sr, 158 ppb B, 142 ppb Al, 121 - RV010761-100N</image:title>
      <image:caption>VeriSpec Trace Metals in Water 8K ppm Mg, 3200 ppm Ca, 2100 ppm Na, 2000 ppm K, 544 ppb Ba, 323 ppb Sr, 158 ppb B, 142 ppb Al, 121 - RV010761-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/secondary-water-standard-rwat4-100</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_e145fb1a-45be-42dc-a6cf-f5d9f8d64018.png?v=1776330370</image:loc>
      <image:title>Secondary Water Standard - RWAT4-100</image:title>
      <image:caption>Secondary Water Standard - RWAT4-100</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c20d06f2-019e-4461-b900-25a45ef0bf51.jpg?v=1776330367</image:loc>
      <image:title>VeriSpec Internal Standard 6 200 ppm Sc, 20 ppm Ga; 10 ppm In, Ir, Rh, Tm - RV010896-100N</image:title>
      <image:caption>VeriSpec Internal Standard 6 200 ppm Sc, 20 ppm Ga; 10 ppm In, Ir, Rh, Tm 34 Faci - RV010896-100N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d026f98e-0935-43dd-a469-a855bc950e19.jpg?v=1776330370</image:loc>
      <image:title>VeriSpec Formate - HCOO? Standard for Ion Chromatography 1000 ppm in HNO - RV010916-500N</image:title>
      <image:caption>VeriSpec Formate - HCOO? Standard for Ion Chromatography 1000 ppm in HNO - RV010916-500N</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d5c2f8c5-6fbd-4a6e-b7d2-9dc8677bb6fd.jpg?v=1776330368</image:loc>
      <image:title>VeriSpec Instrument Check Standard 5 200 ppm: Ca, Fe, K, Mg, Na  - RV010782-100N</image:title>
      <image:caption>VeriSpec Instrument Check Standard 5 200 ppm: Ca, Fe, K, Mg, Na  - RV010782-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_41eacbb8-70c0-46a5-aecd-4f5d4e939ed7.jpg?v=1776330370</image:loc>
      <image:title>VeriSpec Nexion DRC ICP-MS Detection Limit Standard 1 ppb: Be, Ca, Co, Fe, In, U  - RV010887-100N</image:title>
      <image:caption>VeriSpec Nexion DRC ICP-MS Detection Limit Standard 1 ppb: Be, Ca, Co, Fe, In, U  - RV010887-100N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_5a940d2a-33de-4281-94c3-9d019459f913.jpg?v=1776330372</image:loc>
      <image:title>VeriSpec Lactate- CH?CH(OH)COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010921-250N</image:title>
      <image:caption>VeriSpec Lactate- CH?CH(OH)COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010921-250N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_87f736ce-1506-4b11-8534-3a6cae295e41.jpg?v=1776330370</image:loc>
      <image:title>VeriSpec Multi-Element Standard 10 10 ppm: Sb, Au, Hf, Ir, Pd, Pt, Rh, Ru, Te, Sn 34 Fa - RV010683-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 10 10 ppm: Sb, Au, Hf, Ir, Pd, Pt, Rh, Ru, Te, Sn 34 Fa - RV010683-100N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:caption>VeriSpec Acetate - CH?COO?  Standard for Ion Chromatography 1g/l in HNO - RV010900-100N</image:caption>
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      <image:title>VeriSpec Instrument Calibration Standard 5 400 ppm Ni, 200 ppm Zn, 150 ppm Mn; 100 ppm Ag, Cr 3 - RV010777-100N</image:title>
      <image:caption>VeriSpec Instrument Calibration Standard 5 400 ppm Ni, 200 ppm Zn, 150 ppm Mn; 100 ppm Ag, Cr 3 - RV010777-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec GFAA Multi Element Standard 16 100 ppm: Al, AS, Pb, Sb, Se, Tl; 50 ppm Ba, Co, Cu, Ni; 20 ppm Cr, Fe; 10 ppm Ag; 5 ppm Be, Cd  Man - RV010897-100N</image:title>
      <image:caption>VeriSpec GFAA Multi Element Standard 16 100 ppm: Al, AS, Pb, Sb, Se, Tl; 50 ppm Ba, Co, Cu, Ni; 20 ppm Cr, Fe; 10 ppm Ag; 5 ppm Be, Cd  Man - RV010897-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-standards_477c398b-26e8-4368-8c5e-8c496d932a6e.png?v=1776330371</image:loc>
      <image:title>Mercury Drinking Water Standard, 10 ppm Hg - RWATHG10-100</image:title>
      <image:caption>Mercury Drinking Water Standard, 10 ppm Hg - RWATHG10-100</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c8ff8ba3-301c-40a6-be27-ecf191013b52.jpg?v=1776330373</image:loc>
      <image:title>VeriSpec Ion Chromatography Calibration Standard 2 550 HPO, 10 ppm SO - RV010754-100N</image:title>
      <image:caption>VeriSpec Ion Chromatography Calibration Standard 2 550 ppm HPO, 10 ppm SO  - RV010754-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_87aab261-63a1-42e8-a948-623d317ab709.jpg?v=1776330371</image:loc>
      <image:title>VeriSpec Hydrogen Phthalate - C?H?(COO)?H? Standard for Ion Chromatography 1000 ppm in HNO - RV010918-250C</image:title>
      <image:caption>VeriSpec Hydrogen Phthalate - C?H?(COO)?H? Standard for Ion Chromatography 1000 ppm in HNO - RV010918-250C</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_40af35a8-095c-41ef-b6d1-11196cb86d33.jpg?v=1776330371</image:loc>
      <image:title>VeriSpec Multi-Element Environmental Standard 100 ppm: B, Th, U   - RV010894-100N</image:title>
      <image:caption>VeriSpec Multi-Element Environmental Standard 100 ppm: B, Th, U  - RV010894-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c875f42e-e086-46cd-8bb3-fced1516df97.jpg?v=1776330374</image:loc>
      <image:title>VeriSpec Ammonium (N) - NH?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010902-250N</image:title>
      <image:caption>VeriSpec Ammonium (N) - NH?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010902-250N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Fluoride - F? Standard for Ion Chromatography 1000 ppm in HNO - RV010915-250N</image:title>
      <image:caption>VeriSpec Fluoride - F? Standard for Ion Chromatography 1000 ppm in HNO - RV010915-250N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ac0c3cf2-a57d-4ca3-b027-028424d7ddcb.jpg?v=1776330372</image:loc>
      <image:title>VeriSpec Barium - Ba²? Standard for Ion Chromatography 1000 ppm in HNO - RV010903-250N</image:title>
      <image:caption>VeriSpec Barium - Ba²? Standard for Ion Chromatography 1000 ppm in HNO - RV010903-250N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_2681144d-94b4-4ee2-b66d-16aa74f8c9d6.jpg?v=1776330373</image:loc>
      <image:title>VeriSpec Formate - HCOO? Standard for Ion Chromatography 1000 ppm in HNO - RV010916-100N</image:title>
      <image:caption>VeriSpec Formate - HCOO? Standard for Ion Chromatography 1000 ppm in HNO - RV010916-100N</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_7793ebeb-29eb-41d8-868b-1a6e44001643.jpg?v=1776330370</image:loc>
      <image:title>VeriSpec Ammonium - NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010901-500N</image:title>
      <image:caption>VeriSpec Ammonium - NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010901-500N</image:caption>
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  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d54892eb-22f4-4610-85e9-84e533f03068.jpg?v=1776330375</image:loc>
      <image:title>VeriSpec QC Standard 21 100 ppm: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn  Manufac - RV010773-100N</image:title>
      <image:caption>VeriSpec QC Standard 21 100 ppm: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn  Manufac - RV010773-100N</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_154ad5dc-d2cd-4a28-a43b-88c432d1e434.jpg?v=1776330370</image:loc>
      <image:title>VeriSpec Interference Check, Alternate Analytes A 1000 ppm: Cr, Cu, Mn, Ni, Ti, V  - RV010790-100N</image:title>
      <image:caption>VeriSpec Interference Check, Alternate Analytes A 1000 ppm: Cr, Cu, Mn, Ni, Ti, V  - RV010790-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_8a98b732-cb73-428d-9a83-b16a1c329ebe.jpg?v=1776330374</image:loc>
      <image:title>VeriSpec Nexion KED ICP-MS Detection Limit Standard Blank Solution  - RV010892-100N</image:title>
      <image:caption>VeriSpec Nexion KED ICP-MS Detection Limit Standard Blank Solution  - RV010892-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_7ba41394-a5ef-4043-a3f9-52200ce06dab.jpg?v=1776330372</image:loc>
      <image:title>VeriSpec Acetate - CH?COO?  Standard for Ion Chromatography 1g/l in HNO - RV010900-100C</image:title>
      <image:caption>VeriSpec Acetate - CH?COO?  Standard for Ion Chromatography 1g/l in HNO - RV010900-100C</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_08fb76a7-15c2-4a91-a4e6-80889e2b4a26.jpg?v=1776330371</image:loc>
      <image:title>VeriSpec Fluoride - F? Standard for Ion Chromatography 1000 ppm in HNO - RV010915-500N</image:title>
      <image:caption>VeriSpec Fluoride - F? Standard for Ion Chromatography 1000 ppm in HNO - RV010915-500N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_56310dcf-f860-4903-86a6-1ed6b353a3bb.jpg?v=1776330374</image:loc>
      <image:title>VeriSpec Lactate- CH?CH(OH)COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010921-100N</image:title>
      <image:caption>VeriSpec Lactate- CH?CH(OH)COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010921-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d22b8614-175a-4064-a1b3-4c269028d1f3.jpg?v=1776330372</image:loc>
      <image:title>VeriSpec Multi-Element Environmental Standard 4 1000 ppm: Ca, K, Mg, Na   - RV010899-100N</image:title>
      <image:caption>VeriSpec Multi-Element Environmental Standard 4 1000 ppm: Ca, K, Mg, Na  - RV010899-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Ammonium (N) - NH?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010902-100N</image:title>
      <image:caption>VeriSpec Ammonium (N) - NH?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010902-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Ion Chromatography Calibration Standard 2 150 HPO, 10 ppm SO - RV010749-500N</image:title>
      <image:caption>VeriSpec Ion Chromatography Calibration Standard 2 150 ppm HPO, 10 ppm SO  - RV010749-500N</image:caption>
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  <url>
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      <image:title>VeriSpec 2000 ppm: 2-Bromo-1-chloropropane, Fluorobenzene in Methanol ASTM D5580  - RV019034-1R</image:title>
      <image:caption>VeriSpec 2000 ppm: 2-Bromo-1-chloropropane, Fluorobenzene in Methanol ASTM D5580 Guide 34 Accredited Facility - RV019034-1R</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Iodate - IO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010919-100N</image:title>
      <image:caption>VeriSpec Iodate - IO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010919-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Mixed Cation Standard 6 50 ppm Li?; 200 ppm Na?, K?, Mg²?; 400 ppm NH??, 1000 ppm Ca²?  Manufactured and Tested in - RV010689-100N</image:title>
      <image:caption>VeriSpec Mixed Cation Standard 6 50 ppm Li?; 200 ppm Na?, K?, Mg²?; 400 ppm NH??, 1000 ppm Ca²?  Manufactured and Tested in - RV010689-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Fluoride - F? Standard for Ion Chromatography 1000 ppm in HNO - RV010915-100N</image:title>
      <image:caption>VeriSpec Fluoride - F? Standard for Ion Chromatography 1000 ppm in HNO - RV010915-100N</image:caption>
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      <image:title>Sodium Carbonate RV, EP Primary Standard, 500 g Poly wht WM - 7192-500</image:title>
      <image:caption>Sodium Carbonate RV, EP Primary Standard, 500 g Poly wht WM - 7192-500</image:caption>
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      <image:title>VeriSpec Acetate - CH?COO?  Standard for Ion Chromatography 1g/l in HNO - RV010900-500N</image:title>
      <image:caption>VeriSpec Acetate - CH?COO?  Standard for Ion Chromatography 1g/l in HNO - RV010900-500N</image:caption>
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      <image:title>VeriSpec Iodide - I? Standard for Ion Chromatography 1000 ppm in HNO - RV010920-500N</image:title>
      <image:caption>VeriSpec Iodide - I? Standard for Ion Chromatography 1000 ppm in HNO - RV010920-500N</image:caption>
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      <image:title>VeriSpec Elan DRC Plus Tuning Solution II 10 ppb: Ba; 1 ppb: Be, Ce, Co, In, Fe, Pb, Mg, Th, U - RV010878-500N</image:title>
      <image:caption>VeriSpec Elan DRC Plus Tuning Solution II 10 ppb: Ba; 1 ppb: Be, Ce, Co, In, Fe, Pb, Mg, Th, U - RV010878-500N</image:caption>
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      <image:title>VeriSpec Barium - Ba²? Standard for Ion Chromatography 1000 ppm in HNO - RV010903-100N</image:title>
      <image:caption>VeriSpec Barium - Ba²? Standard for Ion Chromatography 1000 ppm in HNO - RV010903-100N</image:caption>
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      <image:title>VeriSpec Multi-Element Standard 5 10K ppm Fe; 100 ppm: Ba, Co, Cu, V  - RV010766-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 5 10K ppm Fe; 100 ppm: Ba, Co, Cu, V  - RV010766-100N</image:caption>
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      <image:caption>VeriSpec Mixed Anion Standard 5 150 ppm SO?²?, PO?³?; 100 ppm NO??, 30 ppm Cl?, 20 ppm F?  Manufactured and Tested in an - RV010688-100N</image:caption>
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      <image:title>VeriSpec 2000 ppm: C2H5Br,  C2H5Cl, CH3Cl, CCl2F2, CCl3F, C2H3Cl in Methanol EPA 502/ASTM D5580  - RV019037-1R</image:title>
      <image:caption>VeriSpec 2000 ppm: C2H5Br,  C2H5Cl, CH3Cl, CCl2F2, CCl3F, C2H3Cl in Methanol EPA 502/ASTM D5580 Guide 34 Accredited Facility - RV019037-1R</image:caption>
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      <image:title>VeriSpec Erbium Standard for ICP/MS 10 ppm in 2% HNO - RV010586-50N</image:title>
      <image:caption>VeriSpec Erbium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010586-50N</image:caption>
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      <image:title>VeriSpec 200 ppm: Aromatic Halocarbons Mixture 16 Components in Methanol EPA 503.1  - RV019042-1R</image:title>
      <image:caption>VeriSpec 200 ppm: Aromatic Halocarbons Mixture 16 Components in Methanol EPA 503.1 Guide 34 Accredited Facility - RV019042-1R</image:caption>
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      <image:caption>VeriSpec Interference Check Standard 5, EPA 6010 6000 ppm Ca, 5000 ppm Fe, 3000 ppm Mg, 1200 ppm Al, 1000 ppm Na  Manufactured and Tested in an ISO - RV010785-100N</image:caption>
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      <image:title>VeriSpec Instrument Check Standard 4 10 ppm: Mo, Sn, Sr, Ti  - RV010784-100N</image:title>
      <image:caption>VeriSpec Instrument Check Standard 4 10 ppm: Mo, Sn, Sr, Ti  - RV010784-100N</image:caption>
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      <image:caption>VeriSpec Primary Interference Analytes 5000 ppm: Al, Ca, Mg; 2000 ppm Fe  - RV010788-500N</image:caption>
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      <image:caption>VeriSpec Instrument Calibration Standard 4 5000 ppm: Ca, K, Mg, Na  - RV010775-500N</image:caption>
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      <image:caption>VeriSpec Hydrogen Phthalate - C?H?(COO)?H? Standard for Ion Chromatography 1000 ppm in HNO - RV010918-100C</image:caption>
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      <image:caption>VeriSpec Cadmium Standard for ICP/MS 10 ppm in 2% HNO? Guide 34  Accredited Facility - RV010579-100N</image:caption>
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      <image:caption>VeriSpec Maleate - C?H?(COO)?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010924-500N</image:caption>
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      <image:title>VeriSpec Magnesium - Mg²? Standard for Ion Chromatography 1000 ppm in HNO - RV010923-100N</image:title>
      <image:caption>VeriSpec Magnesium - Mg²? Standard for Ion Chromatography 1000 ppm in HNO - RV010923-100N</image:caption>
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      <image:title>Primary Drinking Water Metals Standard - RWAT7-100</image:title>
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      <image:title>VeriSpec Interference Check Standard 17 20,000 ppm K; 1000 ppm As, Pb, Tl; 500 ppm Se; 300 ppm Ag, Ba, Cd, Co, Cr, Cu, Ni, V, Zn; 200 ppm Mn - RV010786-500N</image:title>
      <image:caption>VeriSpec Interference Check Standard 17 20,000 ppm K; 1000 ppm As, Pb, Tl; 500 ppm Se; 300 ppm Ag, Ba, Cd, Co, Cr, Cu, Ni, V, Zn; 200 ppm Mn - RV010786-500N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>VeriSpec Multi-Element Standard 11 100 ppm: P, S, K; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc  Gu - RV010770-500N</image:caption>
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      <image:title>VeriSpec Benzoate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010904-250N</image:title>
      <image:caption>VeriSpec Benzoate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010904-250N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/733bcdbfb7c27a3005878ded363dc5de_20d3dffc-05ed-4b09-9bcc-e21896c2d678.jpg?v=1776330379</image:loc>
      <image:title>Cleanroom Glove Nitrile  - Large -12&quot; 5mm - 100/pk -LP-CRP0166-L/PK-100</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-interference-check-analytes-c-2-ppm-ag-as-ba-be-cd-co-cr-cu-hg-mn-ni-pb-sb-se-tl-v-zn-rv010800-100n</loc>
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      <image:title>VeriSpec Interference Check, Analytes C 2 ppm: Ag, As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb, Sb, Se, Tl, V, Zn - RV010800-100N</image:title>
      <image:caption>VeriSpec Interference Check, Analytes C 2 ppm: Ag, As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb, Sb, Se, Tl, V, Zn - RV010800-100N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Ammonium (N) - NH?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010902-500N</image:title>
      <image:caption>VeriSpec Ammonium (N) - NH?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010902-500N</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/CRP0165_ad0555da-ff17-4090-b79b-7dc5764c85b9.jpg?v=1776330377</image:loc>
      <image:title>Cleanroom Nitrile Glove 9&quot; White pk/100 - CRP0165-L-WHITE PK/100</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Nexion AFT ICP-MS Detection Solution 13 50 ppb: Al, Ba, Ce, Co, In, Li, Mg, Mn, Ni, Pb, Tb, U, Zn - RV010889-100N</image:title>
      <image:caption>VeriSpec Nexion AFT ICP-MS Detection Solution 13 50 ppb: Al, Ba, Ce, Co, In, Li, Mg, Mn, Ni, Pb, Tb, U, Zn   - RV010889-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-iodide-i-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010920-250n</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e022730d-4354-44c8-9d90-0349085d8eac.jpg?v=1776330378</image:loc>
      <image:title>VeriSpec Iodide - I? Standard for Ion Chromatography 1000 ppm in HNO - RV010920-250N</image:title>
      <image:caption>VeriSpec Iodide - I? Standard for Ion Chromatography 1000 ppm in HNO - RV010920-250N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Apron Vinyl 8M Coat Style Individually Bagged Blue X-Large A6099-4</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Interference Check, Analytes B 100 ppm: Cd, Ni, Zn, 60 ppm Sb; 50 ppm Ba, Be, Co, Cr, Cu, Mn, V; 20 ppm Ag; 10 ppm As, Tl; 5 ppm Pb - RV010792-500N</image:title>
      <image:caption>VeriSpec Interference Check, Analytes B 100 ppm: Cd, Ni, Zn, 60 ppm Sb; 50 ppm Ba, Be, Co, Cr, Cu, Mn, V; 20 ppm Ag; 10 ppm As, Tl; 5 ppm Pb - RV010792-500N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-magnesium-mg-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010923-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_32845ca5-2112-43fe-a98c-6eb4f941b4e3.jpg?v=1776330381</image:loc>
      <image:title>VeriSpec Magnesium - Mg²? Standard for Ion Chromatography 1000 ppm in HNO - RV010923-250N</image:title>
      <image:caption>VeriSpec Magnesium - Mg²? Standard for Ion Chromatography 1000 ppm in HNO - RV010923-250N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-environmental-standard-8-50-ppm-ca-cr-cu-fe-ni-20-ppm-k-10-ppm-na-zn-manufactured-and-tested-in-an-iso-17025guide-rv010898-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_595b26a5-f478-498e-a3d2-90a32fd93da9.jpg?v=1776330382</image:loc>
      <image:title>VeriSpec Multi-Element Environmental Standard 8 50 ppm: Ca, Cr, Cu, Fe, Ni; 20 ppm K; 10 ppm Na, Zn - RV010898-100N</image:title>
      <image:caption>VeriSpec Multi-Element Environmental Standard 8 50 ppm: Ca, Cr, Cu, Fe, Ni; 20 ppm K; 10 ppm Na, Zn - RV010898-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-diethanolamine-hnchoh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010914-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_92e71554-0647-44a9-b319-ada0216023a8.jpg?v=1776330383</image:loc>
      <image:title>VeriSpec Diethanolamine - H?N(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010914-100N</image:title>
      <image:caption>VeriSpec Diethanolamine - H?N(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010914-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-hydrogen-phthalate-chcooh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010918-500c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500c_833ad07a-fb56-49c2-8d46-7cea7085bc0a.png?v=1776330382</image:loc>
      <image:title>VeriSpec Hydrogen Phthalate - C?H?(COO)?H? Standard for Ion Chromatography 1000 ppm in HNO - RV010918-500C</image:title>
      <image:caption>VeriSpec Hydrogen Phthalate - C?H?(COO)?H? Standard for Ion Chromatography 1000 ppm in HNO - RV010918-500C</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_cc4285cb-f922-4e52-9799-bf6c00603f03.jpg?v=1776330381</image:loc>
      <image:title>VeriSpec Interference Check Solution 9 10 ppm: Ag, As, Cd, Co, Cr, Cu, Mn, Ni, Zn - RV010798-100N</image:title>
      <image:caption>VeriSpec Interference Check Solution 9 10 ppm: Ag, As, Cd, Co, Cr, Cu, Mn, Ni, Zn - RV010798-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-glycolate-cho-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010917-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_edba2664-c072-4f55-b9cd-42897d362c44.jpg?v=1776330380</image:loc>
      <image:title>VeriSpec Glycolate - C?H?O?? Standard for Ion Chromatography 1000 ppm in HNO - RV010917-100N</image:title>
      <image:caption>VeriSpec Glycolate - C?H?O?? Standard for Ion Chromatography 1000 ppm in HNO - RV010917-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-ammonium-nh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010901-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_5f69ac28-be3b-45c5-844a-8307ca965042.jpg?v=1776330379</image:loc>
      <image:title>VeriSpec Ammonium - NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010901-100N</image:title>
      <image:caption>VeriSpec Ammonium - NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010901-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/pioneer-semi-micro-essential-weighing-82g-220g-px225d</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/px-semi-micro-balance_draftshield-closed_right_dmx-id_4294988841_ohaus_5c2ec241-4553-4596-b914-893cf9f501a4.jpg?v=1776330380</image:loc>
      <image:title>Semi-Micro Balance PX225D - 30475734</image:title>
      <image:caption>Semi-Micro Balance PX225D - 30475734</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-interference-check-analytes-b-100-ppm-cd-ni-zn-60-ppm-sb-50-ppm-ba-be-co-cr-cu-mn-v-20-ppm-ag-10-ppm-as-tl-5-ppm-pb-rv010792-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_199f04db-1494-4243-8fd4-0e7188d58081.jpg?v=1776330379</image:loc>
      <image:title>VeriSpec Interference Check, Analytes B 100 ppm: Cd, Ni, Zn, 60 ppm Sb; 50 ppm Ba, Be, Co, Cr, Cu, Mn, V; 20 ppm Ag; 10 ppm As, Tl; 5 ppm Pb - RV010792-100N</image:title>
      <image:caption>VeriSpec Interference Check, Analytes B 100 ppm: Cd, Ni, Zn, 60 ppm Sb; 50 ppm Ba, Be, Co, Cr, Cu, Mn, V; 20 ppm Ag; 10 ppm As, Tl; 5 ppm Pb - RV010792-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-lithium-li-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010922-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_cf386505-6cbf-4b9f-9f94-428bea697080.jpg?v=1776330379</image:loc>
      <image:title>VeriSpec Lithium - Li? Standard for Ion Chromatography 1000 ppm in HNO - RV010922-500N</image:title>
      <image:caption>VeriSpec Lithium - Li? Standard for Ion Chromatography 1000 ppm in HNO - RV010922-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-iodate-io-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010919-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_758c9f6e-d16f-4b0a-a041-474b9a589eff.jpg?v=1776330381</image:loc>
      <image:title>VeriSpec Iodate - IO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010919-250N</image:title>
      <image:caption>VeriSpec Iodate - IO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010919-250N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-benzoate-chcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010904-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_8477f413-bfff-4754-8167-7688c65d0bab.jpg?v=1776330381</image:loc>
      <image:title>VeriSpec Benzoate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010904-500N</image:title>
      <image:caption>VeriSpec Benzoate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010904-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-bromide-br-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010906-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_08ec1c15-55d5-4270-a536-e2ea06192e86.jpg?v=1776330382</image:loc>
      <image:title>VeriSpec Bromide - Br? Standard for Ion Chromatography 1000 ppm in HNO - RV010906-100N</image:title>
      <image:caption>VeriSpec Bromide - Br? Standard for Ion Chromatography 1000 ppm in HNO - RV010906-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-calcium-ca-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010907-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ae6edfa5-f94c-441e-bd31-490883c0c52c.jpg?v=1776330380</image:loc>
      <image:title>VeriSpec Calcium - Ca²? Standard for Ion Chromatography 1000 ppm in HNO - RV010907-100N</image:title>
      <image:caption>VeriSpec Calcium - Ca²? Standard for Ion Chromatography 1000 ppm in HNO - RV010907-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-ion-chromatography-calibration-standard-2-350-ppm-hpo-10-ppm-so-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010752-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_547c0815-0fa7-4d3e-8fb2-45d03e42c6eb.jpg?v=1776330383</image:loc>
      <image:title>VeriSpec Ion Chromatography Calibration Standard 2 350 HPO, 10 ppm SO - RV010752-100N</image:title>
      <image:caption>VeriSpec Ion Chromatography Calibration Standard 2 350 ppm HPO, 10 ppm SO  - RV010752-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-acetate-chcoo-standard-for-ion-chromatography-1gl-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010900-250n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Acetate - CH?COO?  Standard for Ion Chromatography 1g/l in HNO - RV010900-250N</image:title>
      <image:caption>VeriSpec Acetate - CH?COO?  Standard for Ion Chromatography 1g/l in HNO - RV010900-250N</image:caption>
    </image:image>
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    <loc>https://labproinc2.myshopify.com/products/verispec-interference-check-solution-12-10k-ppm-cl-2000-ppm-c-1000-ppm-al-ca-fe-k-mg-na-p-s-20-ppm-mo-ti-manufactured-and-teste-rv010796-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Interference Check Solution 12 10K ppm Cl, 2000 ppm C; 1000 ppm Al, Ca, Fe, K, Mg, Na, P, S; 20 ppm Mo, Ti  Manufactured and Teste - RV010796-100N</image:title>
      <image:caption>VeriSpec Interference Check Solution 12 10K ppm Cl, 2000 ppm C; 1000 ppm Al, Ca, Fe, K, Mg, Na, P, S; 20 ppm Mo, Ti  Manufactured and Teste - RV010796-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Interference Check, Alternate Analytes B 100 ppm: As, B, Mo, Na, Sb, Se, Tl; 10 ppm Ca, Fe, Mg, Si   - RV010794-100N</image:title>
      <image:caption>VeriSpec Interference Check, Alternate Analytes B 100 ppm: As, B, Mo, Na, Sb, Se, Tl; 10 ppm Ca, Fe, Mg, Si   - RV010794-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>VeriSpec CDRL Standard 15 120 ppm Sb; 100 ppm Co, V; 80 ppm Ni, 50 ppm Cu; 40 ppm Zn, 30 ppm Mn; 20 ppm Ag, As, Cr, Tl; 10 ppm - RV010780-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Multi-Element Solution 11 100 ppm: K, P, S; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc  Gu - RV010804-100N</image:title>
      <image:caption>VeriSpec Multi-Element Solution 11 100 ppm: K, P, S; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc  Gu - RV010804-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Ammonium - NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010901-250N</image:title>
      <image:caption>VeriSpec Ammonium - NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010901-250N</image:caption>
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      <image:title>VeriSpec Nexion AFT ICP-MS Multi-Element Standard 2 ppb - RV010891-100N</image:title>
      <image:caption>VeriSpec Nexion AFT ICP-MS Multi-Element Standard 2 ppb: Ag,Al,As,Ba,Be,Bi,Ca,Cd,Cr,Co,Cs,Cu,Fe,Ga,In,K,Li,Mg,Mn,Na,Ni,Pb,Rb,Se,Sr,Tl,U,V,Zn - RV010891-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Iodate - IO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010919-500N</image:title>
      <image:caption>VeriSpec Iodate - IO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010919-500N</image:caption>
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      <image:title>VeriSpec Chloride - Cl? Standard for Ion Chromatography 1000 ppm in HNO - RV010911-100N</image:title>
      <image:caption>VeriSpec Chloride - Cl? Standard for Ion Chromatography 1000 ppm in HNO - RV010911-100N</image:caption>
    </image:image>
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      <image:title>VeriSpec Interference Check Solution 12 10K ppm Cl, 2000 ppm C; 1000 ppm Al, Ca, Fe, K, Mg, Na, P, S; 20 ppm Mo, Ti  Manufactured and Teste - RV010796-500N</image:title>
      <image:caption>VeriSpec Interference Check Solution 12 10K ppm Cl, 2000 ppm C; 1000 ppm Al, Ca, Fe, K, Mg, Na, P, S; 20 ppm Mo, Ti  Manufactured and Teste - RV010796-500N</image:caption>
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      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Stationary Glides in Black Polyurethane - CLR-HPDHCH-CR-T0-A0-RG-BLK</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>VeriSpec Benzoate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010904-100N</image:title>
      <image:caption>VeriSpec Benzoate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010904-100N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Interference Check, Alternate Analytes A 1000 ppm: Cr, Cu, Mn, Ni, Ti, V  - RV010790-500N</image:title>
      <image:caption>VeriSpec Interference Check, Alternate Analytes A 1000 ppm: Cr, Cu, Mn, Ni, Ti, V  - RV010790-500N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010803-250N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010803-250N</image:caption>
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      <image:title>VeriSpec Cesium - Cs Standard for Ion Chromatography 1000 ppm in HNO - RV010908-250N</image:title>
      <image:caption>VeriSpec Cesium - Cs? Standard for Ion Chromatography 1000 ppm in HNO - RV010908-250N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Calcium - Ca²? Standard for Ion Chromatography 1000 ppm in HNO - RV010907-250N</image:title>
      <image:caption>VeriSpec Calcium - Ca²? Standard for Ion Chromatography 1000 ppm in HNO - RV010907-250N</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Glycolate - C?H?O?? Standard for Ion Chromatography 1000 ppm in HNO - RV010917-500N</image:title>
      <image:caption>VeriSpec Glycolate - C?H?O?? Standard for Ion Chromatography 1000 ppm in HNO - RV010917-500N</image:caption>
    </image:image>
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      <image:title>VeriSpec Multi-Element Solution 12 101 ppm: K, P, S; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc; 1 ppm Ca  Manufactured and Tested in an IS - RV010806-500N</image:title>
      <image:caption>VeriSpec Multi-Element Solution 12 101 ppm: K, P, S; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc; 1 ppm Ca  Manufactured and Tested in an IS - RV010806-500N</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Chlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010909-500N</image:title>
      <image:caption>VeriSpec Chlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010909-500N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Primary Interference Analytes 5000 ppm: Al, Ca, Mg; 2000 ppm Fe  - RV010788-100N</image:title>
      <image:caption>VeriSpec Primary Interference Analytes 5000 ppm: Al, Ca, Mg; 2000 ppm Fe  - RV010788-100N</image:caption>
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      <image:title>VeriSpec Interference Check, Analytes C 2 ppm: Ag, As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb, Sb, Se, Tl, V, Zn - RV010800-500N</image:title>
      <image:caption>VeriSpec Interference Check, Analytes C 2 ppm: Ag, As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mn, Ni, Pb, Sb, Se, Tl, V, Zn - RV010800-500N</image:caption>
    </image:image>
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      <image:title>VeriSpec Multi-Element Standard 12 10 ppm: B, Ge, Mo, Nb, P, Re, S, Si, Ta, Ti, W Zr 34 - RV010802-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 12 10 ppm: B, Ge, Mo, Nb, P, Re, S, Si, Ta, Ti, W Zr 34 - RV010802-100N</image:caption>
    </image:image>
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      <image:title>VeriSpec Monoethanolamine -H?NC?H?OH? Standard for Ion Chromatography 1000 ppm in HNO - RV010926-250N</image:title>
      <image:caption>VeriSpec Monoethanolamine -H?NC?H?OH? Standard for Ion Chromatography 1000 ppm in HNO - RV010926-250N</image:caption>
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      <image:title>VeriSpec Bromate - BrO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010905-250N</image:title>
      <image:caption>VeriSpec Bromate - BrO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010905-250N</image:caption>
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      <image:title>VeriSpec Bromide - Br? Standard for Ion Chromatography 1000 ppm in HNO - RV010906-500N</image:title>
      <image:caption>VeriSpec Bromide - Br? Standard for Ion Chromatography 1000 ppm in HNO - RV010906-500N</image:caption>
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      <image:title>VeriSpec Bromate - BrO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010905-100N</image:title>
      <image:caption>VeriSpec Bromate - BrO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010905-100N</image:caption>
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      <image:title>VeriSpec Monomethylamine - CH?NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010927-500N</image:title>
      <image:caption>VeriSpec Monomethylamine - CH?NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010927-500N</image:caption>
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      <image:title>VeriSpec Nitrate(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010929-500N</image:title>
      <image:caption>VeriSpec Nitrate(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010929-500N</image:caption>
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      <image:title>VeriSpec Lithium - Li? Standard for Ion Chromatography 1000 ppm in HNO - RV010922-100N</image:title>
      <image:caption>VeriSpec Lithium - Li? Standard for Ion Chromatography 1000 ppm in HNO - RV010922-100N</image:caption>
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      <image:title>Apron Vinyl 8M Coat Style Individually Bagged Blue Small -A6099-1</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-methanesulfonate-chso-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010925-100n</loc>
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      <image:title>VeriSpec Methanesulfonate - CH?SO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010925-100N</image:title>
      <image:caption>VeriSpec Methanesulfonate - CH?SO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010925-100N</image:caption>
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      <image:title>VeriSpec Magnesium - Mg²? Standard for Ion Chromatography 1000 ppm in HNO - RV010923-500N</image:title>
      <image:caption>VeriSpec Magnesium - Mg²? Standard for Ion Chromatography 1000 ppm in HNO - RV010923-500N</image:caption>
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      <image:title>VeriSpec Spike Solution II, Soil 250 ppm Ba, Cr, Cu, Zn; 150 ppm V, 125 ppm Ni; 100 ppm Co, Pb, Sb; 50 ppm As, Cd; 25 ppm Ag, Be, Se, - RV010813-100N</image:title>
      <image:caption>VeriSpec Spike Solution II, Soil 250 ppm Ba, Cr, Cu, Zn; 150 ppm V, 125 ppm Ni; 100 ppm Co, Pb, Sb; 50 ppm As, Cd; 25 ppm Ag, Be, Se, - RV010813-100N</image:caption>
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      <image:title>VeriSpec Nitrate(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010929-100N</image:title>
      <image:caption>VeriSpec Nitrate(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010929-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-lithium-li-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010922-250n</loc>
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      <image:title>VeriSpec Lithium - Li? Standard for Ion Chromatography 1000 ppm in HNO - RV010922-250N</image:title>
      <image:caption>VeriSpec Lithium - Li? Standard for Ion Chromatography 1000 ppm in HNO - RV010922-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-bromide-br-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010906-250n</loc>
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      <image:title>VeriSpec Bromide - Br? Standard for Ion Chromatography 1000 ppm in HNO - RV010906-250N</image:title>
      <image:caption>VeriSpec Bromide - Br? Standard for Ion Chromatography 1000 ppm in HNO - RV010906-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-lactate-chchohcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010921-500n</loc>
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      <image:title>VeriSpec Lactate- CH?CH(OH)COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010921-500N</image:title>
      <image:caption>VeriSpec Lactate- CH?CH(OH)COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010921-500N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-cesium-cs-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010908-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Cesium - Cs Standard for Ion Chromatography 1000 ppm in HNO - RV010908-500N</image:title>
      <image:caption>VeriSpec Cesium - Cs? Standard for Ion Chromatography 1000 ppm in HNO - RV010908-500N</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Calcium - Ca²? Standard for Ion Chromatography 1000 ppm in HNO - RV010907-500N</image:title>
      <image:caption>VeriSpec Calcium - Ca²? Standard for Ion Chromatography 1000 ppm in HNO - RV010907-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrate-no-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010928-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Nitrate - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010928-100N</image:title>
      <image:caption>VeriSpec Nitrate - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010928-100N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-casters-in-blue-polyurethane-clr-hpdhch-cr-t1-a0-cc-blu</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Casters in Blue Polyurethane - CLR-HPDHCH-CR-T1-A0-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Casters in Blue Polyurethane - CLR-HPDHCH-CR-T1-A0-CC-BLU</image:caption>
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      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Casters in Black Polyurethane - CLR-HPDHCH-CR-T0-A0-CC-BLK</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Casters in Black Polyurethane - CLR-HPDHCH-CR-T0-A0-CC-BLK</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-chlorite-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010910-500n</loc>
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      <image:title>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-500N</image:title>
      <image:caption>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-bromate-bro-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010905-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Bromate - BrO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010905-500N</image:title>
      <image:caption>VeriSpec Bromate - BrO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010905-500N</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Interference Check Solution 9 10 ppm: Ag, As, Cd, Co, Cr, Cu, Mn, Ni, Zn - RV010798-500N</image:title>
      <image:caption>VeriSpec Interference Check Solution 9 10 ppm: Ag, As, Cd, Co, Cr, Cu, Mn, Ni, Zn - RV010798-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chloride-cl-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010911-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Chloride - Cl? Standard for Ion Chromatography 1000 ppm in HNO - RV010911-500N</image:title>
      <image:caption>VeriSpec Chloride - Cl? Standard for Ion Chromatography 1000 ppm in HNO - RV010911-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-monomethylamine-chnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010927-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Monomethylamine - CH?NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010927-100N</image:title>
      <image:caption>VeriSpec Monomethylamine - CH?NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010927-100N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-nitriten-no-fn-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010932-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Nitrite(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010932-500N</image:title>
      <image:caption>VeriSpec Nitrite(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010932-500N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-casters-in-blue-polyurethane-clr-hpdhch-cr-t0-a1-cc-blu</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t0-a1-cc-blu_3db770c7-e2f9-49ed-9ebf-a7d6168be768.png?v=1776330392</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Blue Polyurethane - CLR-HPDHCH-CR-T0-A1-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Blue Polyurethane - CLR-HPDHCH-CR-T0-A1-CC-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-oxalate-co-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010933-100n</loc>
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      <image:title>VeriSpec Oxalate - C?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010933-100N</image:title>
      <image:caption>VeriSpec Oxalate - C?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010933-100N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-maleate-chcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010924-250n</loc>
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      <image:title>VeriSpec Maleate - C?H?(COO)?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010924-250N</image:title>
      <image:caption>VeriSpec Maleate - C?H?(COO)?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010924-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-hphbch-cr-t0-a0-cf-rg-blk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-RG-BLK</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-RG-BLK</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-barium-ba-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010903-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Barium - Ba²? Standard for Ion Chromatography 1000 ppm in HNO - RV010903-500N</image:title>
      <image:caption>VeriSpec Barium - Ba²? Standard for Ion Chromatography 1000 ppm in HNO - RV010903-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-interference-check-alternate-analytes-b-100-ppm-as-b-mo-na-sb-se-tl-10-ppm-ca-fe-mg-si-manufactured-and-tested-in-an-iso-17025-rv010794-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Interference Check, Alternate Analytes B 100 ppm: As, B, Mo, Na, Sb, Se, Tl; 10 ppm Ca, Fe, Mg, Si   - RV010794-500N</image:title>
      <image:caption>VeriSpec Interference Check, Alternate Analytes B 100 ppm: As, B, Mo, Na, Sb, Se, Tl; 10 ppm Ca, Fe, Mg, Si   - RV010794-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrite-no-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010931-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3aa4821b-f8ad-49fc-95cf-e587cc9b87e6.jpg?v=1776330391</image:loc>
      <image:title>VeriSpec Nitrite - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010931-100N</image:title>
      <image:caption>VeriSpec Nitrite - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010931-100N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-nitrate-no-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010928-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_4d4c62e8-023c-4b14-af7a-38fe9b0e8e15.jpg?v=1776330390</image:loc>
      <image:title>VeriSpec Nitrate - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010928-500N</image:title>
      <image:caption>VeriSpec Nitrate - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010928-500N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-stationary-glides-in-black-polyurethane-clr-hpdhch-cr-t1-a0-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t1-a0-rg-blk_976f6fbe-807e-4cb6-a948-d8aca45012ae.png?v=1776330390</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Stationary Glides in Black Polyurethane - CLR-HPDHCH-CR-T1-A0-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Stationary Glides in Black Polyurethane - CLR-HPDHCH-CR-T1-A0-RG-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-casters-in-black-polyurethane-clr-hpdhch-cr-t0-a1-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t0-a1-cc-blk_5efe3e47-08df-4af7-b944-fecff72c3977.png?v=1776330390</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Black Polyurethane - CLR-HPDHCH-CR-T0-A1-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Black Polyurethane - CLR-HPDHCH-CR-T0-A1-CC-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-casters-in-black-polyurethane-clr-hpdhch-cr-t1-a0-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t1-a0-cc-blk_7dc41c5f-39c2-44e5-9269-daab3907900e.png?v=1776330391</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Casters in Black Polyurethane - CLR-HPDHCH-CR-T1-A0-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Casters in Black Polyurethane - CLR-HPDHCH-CR-T1-A0-CC-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrate-no-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010928-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Nitrate - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010928-250N</image:title>
      <image:caption>VeriSpec Nitrate - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010928-250N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-spike-solution-iii-200-ppm-al-ba-50-ppm-co-mn-ni-v-zn-25-ppm-cu-20-ppm-cr-10-ppm-sb-5-ppm-be-cd-ag-tl-4-p-rv010814-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Spike Solution III 200 ppm Al, Ba; 50 ppm Co, Mn, Ni, V, Zn; 25 ppm Cu, 20 ppm Cr, 10 ppm Sb; 5 ppm Be, Cd, Ag, Tl; 4 p - RV010814-100N</image:title>
      <image:caption>VeriSpec Spike Solution III 200 ppm Al, Ba; 50 ppm Co, Mn, Ni, V, Zn; 25 ppm Cu, 20 ppm Cr, 10 ppm Sb; 5 ppm Be, Cd, Ag, Tl; 4 p - RV010814-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chlorate-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010909-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_97064d2b-ef45-4dfa-8338-7bc3aa4c81b3.jpg?v=1776330394</image:loc>
      <image:title>VeriSpec Chlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010909-100N</image:title>
      <image:caption>VeriSpec Chlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010909-100N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-chloride-cl-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010911-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_4774063f-5981-4b09-9558-55f8eda877d7.jpg?v=1776330392</image:loc>
      <image:title>VeriSpec Chloride - Cl? Standard for Ion Chromatography 1000 ppm in HNO - RV010911-250N</image:title>
      <image:caption>VeriSpec Chloride - Cl? Standard for Ion Chromatography 1000 ppm in HNO - RV010911-250N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-calcium-standard-10-ppm-for-stray-light-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010810-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_b5a34b3a-7449-4b63-a0f6-80a3c99d6c54.jpg?v=1776330393</image:loc>
      <image:title>VeriSpec Calcium Standard 10 ppm For Stray Light  - RV010810-500N</image:title>
      <image:caption>VeriSpec Calcium Standard 10 ppm For Stray Light  - RV010810-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-stationary-glides-in-blue-polyurethane-clr-hpdhch-cr-t0-a1-rg-blu</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t0-a1-rg-blu_701d641f-62f5-408e-87fa-65f7b8332196.png?v=1776330391</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T0-A1-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T0-A1-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrilotriacetate-nchcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010930-500c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500c_87bbd060-617d-4d9d-810b-8611fda5f206.png?v=1776330393</image:loc>
      <image:title>VeriSpec Nitrilotriacetate - N(CH?COO)?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010930-500C</image:title>
      <image:caption>VeriSpec Nitrilotriacetate - N(CH?COO)?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010930-500C</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-3-low-uv-10-ppm-al-p-s-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010807-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_50900bf6-598b-4542-815b-e04de789ed5e.jpg?v=1776330391</image:loc>
      <image:title>VeriSpec Multi-Element Standard 3, Low UV 10 ppm: Al, P, S  - RV010807-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 3, Low UV 10 ppm: Al, P, S  - RV010807-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-chrome-foot-ring-casters-in-blue-polyurethane-clr-hphbch-cr-t1-a1-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-CC-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-hphbch-cr-t1-a1-cf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t1-a1-cf-rg-blu_7893f243-7f80-42e6-b161-bf8b724d2b51.png?v=1776330396</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-RG-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chlorite-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010910-250c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a0773c1c-c863-479d-a280-511b4934a83a.jpg?v=1776330392</image:loc>
      <image:title>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-250C</image:title>
      <image:caption>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-250C</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-propionate-chcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010938-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_9a2c7114-1160-4c04-94e3-c947e532f7fa.jpg?v=1776330390</image:loc>
      <image:title>VeriSpec Propionate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010938-100N</image:title>
      <image:caption>VeriSpec Propionate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010938-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-perchlorate-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010934-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_466e009f-fa26-4a2b-b9cf-8a7d76002948.jpg?v=1776330393</image:loc>
      <image:title>VeriSpec Perchlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010934-250N</image:title>
      <image:caption>VeriSpec Perchlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010934-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrilotriacetate-nchcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010930-250c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_8f291877-2258-4c20-8480-4215e860625d.jpg?v=1776330394</image:loc>
      <image:title>VeriSpec Nitrilotriacetate - N(CH?COO)?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010930-250C</image:title>
      <image:caption>VeriSpec Nitrilotriacetate - N(CH?COO)?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010930-250C</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-monoethanolamine-hnchoh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010926-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>VeriSpec Monoethanolamine -H?NC?H?OH? Standard for Ion Chromatography 1000 ppm in HNO - RV010926-100N</image:title>
      <image:caption>VeriSpec Monoethanolamine -H?NC?H?OH? Standard for Ion Chromatography 1000 ppm in HNO - RV010926-100N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-nitriten-no-fn-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010932-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_09aec9cb-45f0-4a74-ae3f-c27022054339.jpg?v=1776330394</image:loc>
      <image:title>VeriSpec Nitrite(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010932-100N</image:title>
      <image:caption>VeriSpec Nitrite(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010932-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chlorate-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010909-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_5c772a3e-befc-4179-bf4a-e3b3d415e85a.jpg?v=1776330394</image:loc>
      <image:title>VeriSpec Chlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010909-250N</image:title>
      <image:caption>VeriSpec Chlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010909-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chlorite-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010910-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3558534b-4a33-4962-8893-de34c68f7da7.jpg?v=1776330394</image:loc>
      <image:title>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-250N</image:title>
      <image:caption>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-phosphate-p-po-fp-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010935-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_78c6bdf3-87a1-4d18-a31a-49954768a0b8.jpg?v=1776330396</image:loc>
      <image:title>VeriSpec Phosphate (P) - PO?³? f(P) Standard for Ion Chromatography 1000 ppm in HNO - RV010935-100N</image:title>
      <image:caption>VeriSpec Phosphate (P) - PO?³? f(P) Standard for Ion Chromatography 1000 ppm in HNO - RV010935-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-oxalate-co-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010933-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_dcdb1a73-0abe-43be-b47f-851bf5781e4e.jpg?v=1776330395</image:loc>
      <image:title>VeriSpec Oxalate - C?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010933-500N</image:title>
      <image:caption>VeriSpec Oxalate - C?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010933-500N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-phosphate-p-po-fp-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010935-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0d718267-7cc9-44c4-9d75-7aea9240a774.jpg?v=1776330396</image:loc>
      <image:title>VeriSpec Phosphate (P) - PO?³? f(P) Standard for Ion Chromatography 1000 ppm in HNO - RV010935-250N</image:title>
      <image:caption>VeriSpec Phosphate (P) - PO?³? f(P) Standard for Ion Chromatography 1000 ppm in HNO - RV010935-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-3-low-uv-10-ppm-al-p-s-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010807-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a76c7acb-e1b9-4cb5-bbe9-ee8a85f4bc34.jpg?v=1776330392</image:loc>
      <image:title>VeriSpec Multi-Element Standard 3, Low UV 10 ppm: Al, P, S  - RV010807-250N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 3, Low UV 10 ppm: Al, P, S  - RV010807-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-perchlorate-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010934-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_450226ec-e957-46e9-acce-815d6bbcceb8.jpg?v=1776330395</image:loc>
      <image:title>VeriSpec Perchlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010934-100N</image:title>
      <image:caption>VeriSpec Perchlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010934-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-potassium-k-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010937-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_eeaac644-73e0-4548-ab7a-904d476270cc.jpg?v=1776330396</image:loc>
      <image:title>VeriSpec Potassium - K? Standard for Ion Chromatography 1000 ppm in HNO - RV010937-500N</image:title>
      <image:caption>VeriSpec Potassium - K? Standard for Ion Chromatography 1000 ppm in HNO - RV010937-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-spike-solution-18-200-ppm-al-ba-se-tl-100-ppm-fe-50-ppm-co-mn-ni-pb-sb-v-zn-25-ppm-cu-20-ppm-cr-5-ppm-rv010811-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_cd7ecf55-919f-4126-af05-f6bdba36c5d4.jpg?v=1776330394</image:loc>
      <image:title>VeriSpec Spike Solution 18 200 ppm: Al, Ba, Se, Tl; 100 ppm Fe; 50 ppm: Co, Mn, Ni, Pb, Sb, V, Zn; 25 ppm Cu, 20 ppm Cr; 5 ppm - RV010811-100N</image:title>
      <image:caption>VeriSpec Spike Solution 18 200 ppm: Al, Ba, Se, Tl; 100 ppm Fe; 50 ppm: Co, Mn, Ni, Pb, Sb, V, Zn; 25 ppm Cu, 20 ppm Cr; 5 ppm - RV010811-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-casters-in-black-polyurethane-clr-hpdhch-cr-t1-a1-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t1-a1-cc-blk_3ab723bb-5d0e-46f5-b8d1-e6aa878f07e1.png?v=1776330397</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Casters in Black Polyurethane - CLR-HPDHCH-CR-T1-A1-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Casters in Black Polyurethane - CLR-HPDHCH-CR-T1-A1-CC-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-8-50-ppm-k-10-ppm-la-li-mn-na-sr-1-ppm-ba-ca-manufactured-and-tested-in-an-iso-17025guide-34-rv010803-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_bee10130-7623-4e5e-ad5d-27e7aa07555f.jpg?v=1776330395</image:loc>
      <image:title>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010803-100N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 8 50 ppm K; 10 ppm La, Li, Mn, Na, Sr; 1 ppm Ba, Ca 34 - RV010803-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chromium-cr-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010912-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_2d1cf8d7-ab98-4c52-bc32-00632a4efce2.jpg?v=1776330395</image:loc>
      <image:title>VeriSpec Chromium Cr??  Standard for Ion Chromatography 1000 ppm in HNO - RV010912-100N</image:title>
      <image:caption>VeriSpec Chromium Cr??  Standard for Ion Chromatography 1000 ppm in HNO - RV010912-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-citrate-cho-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010913-100c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_ce77b633-10e0-424b-97fc-3f1e42bfdd23.jpg?v=1776330396</image:loc>
      <image:title>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-100C</image:title>
      <image:caption>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-100C</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-spike-solution-17-500-ppm-fe-250-ppm-ba-zn-100-ppm-co-cr-cu-mn-ni-sb-v-50-ppm-as-pb-25-ppm-ag-be-cd-se-rv010812-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_c1fdeff7-4aaa-4ffb-ace0-40cca94525c0.jpg?v=1776330395</image:loc>
      <image:title>VeriSpec Spike Solution 17 500 ppm Fe; 250 ppm Ba, Zn; 100 ppm: Co, Cr, Cu, Mn, Ni, Sb, V; 50 ppm As, Pb; 25 ppm Ag, Be, Cd, Se - RV010812-100N</image:title>
      <image:caption>VeriSpec Spike Solution 17 500 ppm Fe; 250 ppm Ba, Zn; 100 ppm: Co, Cr, Cu, Mn, Ni, Sb, V; 50 ppm As, Pb; 25 ppm Ag, Be, Cd, Se - RV010812-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-stationary-glides-in-black-polyurethane-clr-hpdhch-cr-t1-a1-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t1-a1-rg-blk_f248115c-5198-4cad-9f0e-5de3bb830127.png?v=1776330396</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Black Polyurethane - CLR-HPDHCH-CR-T1-A1-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Black Polyurethane - CLR-HPDHCH-CR-T1-A1-RG-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-stationary-glides-in-blue-polyurethane-clr-hpdhch-cr-t1-a0-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t1-a0-rg-blu_3a4607bd-a6bb-4b3a-8b79-465c4bd41b0e.png?v=1776330393</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T1-A0-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt &amp; Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T1-A0-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-casters-in-blue-polyurethane-clr-hpdhch-cr-t1-a1-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t1-a1-cc-blu_5a919c93-1a6d-4d10-8ab3-3ffa14c64db9.png?v=1776330398</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Casters in Blue Polyurethane - CLR-HPDHCH-CR-T1-A1-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Casters in Blue Polyurethane - CLR-HPDHCH-CR-T1-A1-CC-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-borscht-supernova-vinyl-clr-vhbch-cr-cf-cc-8815</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-cc-8815_bd57d6d8-fb10-4bf4-9f4d-57739d2c4eea.png?v=1776330396</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Borscht Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8815</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Borscht Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8815</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitriten-no-fn-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010932-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_bacad11f-63cb-4874-aa01-cda3ef2cd659.jpg?v=1776330397</image:loc>
      <image:title>VeriSpec Nitrite(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010932-250N</image:title>
      <image:caption>VeriSpec Nitrite(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010932-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-propionate-chcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010938-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e95342bf-a36a-4a99-9023-157553092340.jpg?v=1776330396</image:loc>
      <image:title>VeriSpec Propionate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010938-250N</image:title>
      <image:caption>VeriSpec Propionate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010938-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-cesium-cs-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010908-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_74c0c03c-0f47-4752-9444-58e986facedc.jpg?v=1776330400</image:loc>
      <image:title>VeriSpec Cesium - Cs Standard for Ion Chromatography 1000 ppm in HNO - RV010908-100N</image:title>
      <image:caption>VeriSpec Cesium - Cs? Standard for Ion Chromatography 1000 ppm in HNO - RV010908-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-storm-supernova-vinyl-clr-vhbch-cr-cf-cc-8822</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-cc-8822_c758cc02-fb0c-4cb6-8126-e2329d2c7895.png?v=1776330398</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Storm Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8822</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Storm Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8822</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-phbch-mb-cr-cf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Polyurethane Clean Room Chair - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-PHBCH-MB-CR-CF-RG-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-PHBCH-MB-CR-CF-RG-BLU</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-sodium-na-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010940-250n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Sodium - Na? Standard for Ion Chromatography 1000 ppm in HNO - RV010940-250N</image:title>
      <image:caption>VeriSpec Sodium - Na? Standard for Ion Chromatography 1000 ppm in HNO - RV010940-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chromium-cr-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010912-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Chromium Cr??  Standard for Ion Chromatography 1000 ppm in HNO - RV010912-250N</image:title>
      <image:caption>VeriSpec Chromium Cr??  Standard for Ion Chromatography 1000 ppm in HNO - RV010912-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-multi-element-standard-3-low-uv-10-ppm-al-p-s-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010807-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3a2be7ce-41c3-4292-8e2a-d70131a6a782.jpg?v=1776330401</image:loc>
      <image:title>VeriSpec Multi-Element Standard 3, Low UV 10 ppm: Al, P, S  - RV010807-500N</image:title>
      <image:caption>VeriSpec Multi-Element Standard 3, Low UV 10 ppm: Al, P, S  - RV010807-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-casters-in-black-polyurethane-clr-hpmbch-cr-t0-a0-nf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Casters in Black Polyurethane - CLR-HPMBCH-CR-T0-A0-NF-CC-BLK</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Casters in Black Polyurethane - CLR-HPMBCH-CR-T0-A0-NF-CC-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-silicate-sio-standard-for-ion-chromatography-1000-0002-gl-in-naoh-1-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010939-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_52e8943b-4bad-4b09-acef-d0a1a888e3d8.jpg?v=1776330400</image:loc>
      <image:title>VeriSpec Silicate -  SiO?²?  Standard for Ion Chromatography 1.000 +/- 0.002 g/l in NaOH 1%  - RV010939-250N</image:title>
      <image:caption>VeriSpec Silicate -  SiO?²?  Standard for Ion Chromatography 1.000 +/- 0.002 g/l in NaOH 1% - RV010939-250N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-pmbch-cr-cf-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbch-cr-cf-rg-blk_561fc971-9729-44ab-90b0-bfc7900a8fa0.png?v=1776330401</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-PMBCH-CR-CF-RG-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-PMBCH-CR-CF-RG-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-carbon-supernova-vinyl-clr-vhbch-cr-cf-cc-8823</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-cc-8823_3f26f411-1908-4cb8-bb22-dddc606dc69f.png?v=1776330401</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Carbon Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8823</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Carbon Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8823</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-black-polyurethane-clr-hpmbch-cr-t0-a0-cf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a0-cf-cc-blk_fd7a072e-614d-4424-a23e-1c60351dbcb7.png?v=1776330401</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-CC-BLK</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-CC-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitraten-no-fn-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010929-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e968b11d-8881-49d5-8483-803f517559f6.jpg?v=1776330401</image:loc>
      <image:title>VeriSpec Nitrate(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010929-250N</image:title>
      <image:caption>VeriSpec Nitrate(N) - NO?? f(N) Standard for Ion Chromatography 1000 ppm in HNO - RV010929-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-hpmbch-cr-t0-a1-cf-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a1-cf-rg-blk_4850c808-595b-4355-826c-2ec9df77d1c0.png?v=1776330399</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-RG-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-chrome-foot-ring-casters-in-blue-polyurethane-clr-hphbch-cr-t0-a1-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t0-a1-cf-cc-blu_ec506d9e-7c43-44d3-9ab1-5e809f4de451.png?v=1776330403</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrite-no-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010931-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_67e88bcf-b686-4146-92f0-a3df9b380f36.jpg?v=1776330400</image:loc>
      <image:title>VeriSpec Nitrite - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010931-250N</image:title>
      <image:caption>VeriSpec Nitrite - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010931-250N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-black-polyurethane-clr-hphbch-cr-t0-a0-cf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t0-a0-cf-cc-blk_a1cd0884-538e-4abe-a98a-5f9204fd7520.png?v=1776330401</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-CC-BLK</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-CC-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-monoethanolamine-hnchoh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010926-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_307d5145-fab0-4f0b-a3ca-9b7434001e74.jpg?v=1776330401</image:loc>
      <image:title>VeriSpec Monoethanolamine -H?NC?H?OH? Standard for Ion Chromatography 1000 ppm in HNO - RV010926-500N</image:title>
      <image:caption>VeriSpec Monoethanolamine -H?NC?H?OH? Standard for Ion Chromatography 1000 ppm in HNO - RV010926-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-monomethylamine-chnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010927-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_96b72b1d-a06c-4cd4-9e58-4edbc487f25c.jpg?v=1776330398</image:loc>
      <image:title>VeriSpec Monomethylamine - CH?NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010927-250N</image:title>
      <image:caption>VeriSpec Monomethylamine - CH?NH?? Standard for Ion Chromatography 1000 ppm in HNO - RV010927-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrilotriacetate-nchcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010930-100c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3b97f937-332d-478f-bd0f-b49a1229ec96.jpg?v=1776330400</image:loc>
      <image:title>VeriSpec Nitrilotriacetate - N(CH?COO)?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010930-100C</image:title>
      <image:caption>VeriSpec Nitrilotriacetate - N(CH?COO)?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010930-100C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-nitrite-no-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010931-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_0aa3e1fc-9f9a-4562-b545-8e8f65ffda06.jpg?v=1776330402</image:loc>
      <image:title>VeriSpec Nitrite - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010931-500N</image:title>
      <image:caption>VeriSpec Nitrite - NO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010931-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-citrate-cho-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010913-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_4c713df0-f664-4c5d-ab77-5b61ae3081c6.jpg?v=1776330400</image:loc>
      <image:title>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-250N</image:title>
      <image:caption>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-hpmbch-cr-t0-a0-cf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a0-cf-rg-blu_e4f89091-f1fc-482b-a870-382d0b6ecd98.png?v=1776330401</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-RG-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-hphbch-cr-t1-a1-cf-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t1-a1-cf-rg-blk_55ab6d55-216f-4a0f-9df8-ce5311cc1dd2.png?v=1776330401</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-RG-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-stationary-glides-in-blue-polyurethane-clr-hpdhch-cr-t1-a1-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t1-a1-rg-blu_c1c20fb6-03b1-4819-9223-babd2b1ef9a9.png?v=1776330403</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T1-A1-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T1-A1-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-potassium-k-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010937-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_6241aa14-2564-4812-a22c-a000f3a58b34.jpg?v=1776330402</image:loc>
      <image:title>VeriSpec Potassium - K? Standard for Ion Chromatography 1000 ppm in HNO - RV010937-100N</image:title>
      <image:caption>VeriSpec Potassium - K? Standard for Ion Chromatography 1000 ppm in HNO - RV010937-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-casters-in-blue-polyurethane-clr-hpdhch-cr-t0-a0-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t0-a0-cc-blu_eab204b0-3ff8-46d4-bc56-05ff6dda3658.png?v=1776330403</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Casters in Blue Polyurethane - CLR-HPDHCH-CR-T0-A0-CC-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Casters in Blue Polyurethane - CLR-HPDHCH-CR-T0-A0-CC-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chromium-cr-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010912-500n</loc>
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      <image:title>VeriSpec Chromium Cr??  Standard for Ion Chromatography 1000 ppm in HNO - RV010912-500N</image:title>
      <image:caption>VeriSpec Chromium Cr??  Standard for Ion Chromatography 1000 ppm in HNO - RV010912-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-blue-polyurethane-clr-hphbch-cr-t0-a0-cf-cc-blu</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t0-a0-cf-cc-blu_4016ea95-2f07-4f90-abca-67da2161e3fe.png?v=1776330403</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-CC-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-CC-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-phosphate-po-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010936-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_a2f686e7-a98c-4cd9-b154-dbe8641da498.jpg?v=1776330400</image:loc>
      <image:title>VeriSpec Phosphate - PO?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010936-250N</image:title>
      <image:caption>VeriSpec Phosphate - PO?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010936-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-chlorite-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010910-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_7b6ded54-7a33-46fb-99fe-0e9fd95caf26.jpg?v=1776330401</image:loc>
      <image:title>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-100N</image:title>
      <image:caption>VeriSpec Chlorite - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010910-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-taupe-trailblazer-vinyl-clr-vhbch-cr-cf-rg-8584</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-rg-8584_e010f278-1692-4441-9a99-9cc0630bfe09.png?v=1776330399</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Taupe Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8584</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Taupe Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8584</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-casters-in-blue-polyurethane-clr-hpmbch-cr-t0-a1-nf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a1-nf-cc-blu_58c77112-993e-4e00-a91b-804ae0cfdd9b.png?v=1776330403</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-NF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-NF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-stationary-glides-in-blue-polyurethane-clr-hpdhch-cr-t0-a0-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t0-a0-rg-blu_97f98ba6-cb0e-4305-8d03-39bd75db95bd.png?v=1776330403</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T0-A0-RG-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Stationary Glides in Blue Polyurethane - CLR-HPDHCH-CR-T0-A0-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-strontium-sr2-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010941-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_294c8f31-5bae-47c6-a9be-f4c161a714a0.jpg?v=1776330399</image:loc>
      <image:title>VeriSpec Strontium - Sr2+ Standard for Ion Chromatography 1000 ppm in HNO - RV010941-100N</image:title>
      <image:caption>VeriSpec Strontium - Sr2+ Standard for Ion Chromatography 1000 ppm in HNO - RV010941-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-hpmbch-cr-t0-a0-cf-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a0-cf-rg-blk_88a00606-1e0e-4bc8-a29b-08554020849e.png?v=1776330403</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-RG-BLK</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-RG-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-oxalate-co-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010933-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_11e5fb7d-f6d1-4724-9ecc-625343c9e25b.jpg?v=1776330402</image:loc>
      <image:title>VeriSpec Oxalate - C?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010933-250N</image:title>
      <image:caption>VeriSpec Oxalate - C?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010933-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-hphbch-cr-t1-a0-cf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t1-a0-cf-rg-blu_4806ecc5-26ab-40a3-b83a-1d6b87e9fd75.png?v=1776330404</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-burgundy-trailblazer-vinyl-clr-vhbch-cr-cf-rg-8569</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-rg-8569_41125da4-6742-42fe-9033-a5b8257d86a7.png?v=1776330405</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Burgundy Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8569</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Burgundy Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8569</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-silicate-sio-standard-for-ion-chromatography-1000-0002-gl-in-naoh-1-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010939-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_2f12d855-f098-4001-a5f8-b390ac8ed233.jpg?v=1776330403</image:loc>
      <image:title>VeriSpec Silicate -  SiO?²?  Standard for Ion Chromatography 1.000 +/- 0.002 g/l in NaOH 1%  - RV010939-100N</image:title>
      <image:caption>VeriSpec Silicate -  SiO?²?  Standard for Ion Chromatography 1.000 +/- 0.002 g/l in NaOH 1% - RV010939-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-chrome-foot-ring-casters-in-black-polyurethane-clr-hphbch-cr-t1-a0-cf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t1-a0-cf-cc-blk_697c9674-a71e-40da-8ae1-5b8e3cbf9722.png?v=1776330403</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-CC-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-blue-polyurethane-clr-hpmbch-cr-t0-a0-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a0-cf-cc-blu_f61383d6-b62a-4ba5-a104-e51762b63fc1.png?v=1776330404</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-CC-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-CF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-casters-in-blue-polyurethane-clr-hpmbch-cr-t0-a0-nf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a0-nf-cc-blu_fb4bc92e-3e91-453b-80c1-523831f09a23.png?v=1776330403</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-NF-CC-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-NF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-stationary-glides-in-blue-polyurethane-clr-hpmbch-cr-t0-a0-nf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a0-nf-rg-blu_0697ca34-7582-4863-8a9e-62424ec0f572.png?v=1776330403</image:loc>
      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-NF-RG-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A0-NF-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-black-trailblazer-vinyl-clr-vhbch-cr-cf-rg-8540</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-rg-8540_2769deb4-0519-4c93-93ef-8cc620e8c54b.png?v=1776330404</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8540</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8540</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-chrome-foot-ring-casters-in-black-polyurethane-clr-hphbch-cr-t1-a1-cf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t1-a1-cf-cc-blk_ba782adb-959f-4ea7-a279-0d70eec526f2.png?v=1776330404</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T1-A1-CF-CC-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-marine-blue-supernova-vinyl-clr-vhbch-cr-cf-cc-8801</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-cc-8801_7e6b3943-9c4a-44a6-b61b-c3137006eb3a.png?v=1776330403</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Marine Blue Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8801</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Marine Blue Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8801</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-hphbch-cr-t0-a1-cf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hphbch-cr-t0-a1-cf-rg-blu_bd16e047-c673-4b78-8083-99f2a8cbb18c.png?v=1776330404</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-silicate-sio-standard-for-ion-chromatography-1000-0002-gl-in-naoh-1-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010939-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_41589082-dc8b-4c4f-83eb-f7018e046a94.jpg?v=1776330407</image:loc>
      <image:title>VeriSpec Silicate -  SiO?²?  Standard for Ion Chromatography 1.000 +/- 0.002 g/l in NaOH 1%  - RV010939-500N</image:title>
      <image:caption>VeriSpec Silicate -  SiO?²?  Standard for Ion Chromatography 1.000 +/- 0.002 g/l in NaOH 1% - RV010939-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-potassium-k-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010937-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_05107f7d-063f-4d84-8c02-729c533f9c1f.jpg?v=1776330405</image:loc>
      <image:title>VeriSpec Potassium - K? Standard for Ion Chromatography 1000 ppm in HNO - RV010937-250N</image:title>
      <image:caption>VeriSpec Potassium - K? Standard for Ion Chromatography 1000 ppm in HNO - RV010937-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-phosphate-p-po-fp-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010935-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>VeriSpec Phosphate (P) - PO?³? f(P) Standard for Ion Chromatography 1000 ppm in HNO - RV010935-500N</image:title>
      <image:caption>VeriSpec Phosphate (P) - PO?³? f(P) Standard for Ion Chromatography 1000 ppm in HNO - RV010935-500N</image:caption>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-CF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-CF-RG-BLK</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-hpmbch-cr-t0-a1-cf-rg-blu</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-RG-BLU</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-stationary-glides-in-black-polyurethane-clr-hpmbch-cr-t0-a1-nf-rg-blk</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T0-A1-NF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T0-A1-NF-RG-BLK</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-chrome-foot-ring-casters-in-black-polyurethane-clr-hphbch-cr-t0-a1-cf-cc-blk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-CC-BLK</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-hphbch-cr-t0-a1-cf-rg-blk</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T0-A1-CF-RG-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-succinate-oocchcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010942-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_e59fc709-d51e-470e-b613-18df7ada4171.jpg?v=1776330407</image:loc>
      <image:title>VeriSpec Succinate - OOC(CH?)?COO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010942-250N</image:title>
      <image:caption>VeriSpec Succinate - OOC(CH?)?COO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010942-250N</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-taupe-supernova-vinyl-clr-vhbch-cr-cf-rg-8809</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Taupe Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8809</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Taupe Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8809</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-pmbch-cr-cf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbch-cr-cf-rg-blu_9687da01-ac8c-4350-b7d6-95e137573bcd.png?v=1776330403</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-PMBCH-CR-CF-RG-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-PMBCH-CR-CF-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-casters-in-black-polyurethane-clr-pmbch-mb-cr-nf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbch-mb-cr-nf-cc-blk_1f5261fc-9d32-48e4-98ce-2bce46371847.png?v=1776330404</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back &amp; Casters in Black Polyurethane - CLR-PMBCH-MB-CR-NF-CC-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back &amp; Casters in Black Polyurethane - CLR-PMBCH-MB-CR-NF-CC-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-carbon-supernova-vinyl-clr-vhbch-cr-cf-rg-8823</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-rg-8823_c99972b7-8074-44e8-85e3-b86f324821e6.png?v=1776330405</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Carbon Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8823</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Carbon Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8823</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-stationary-glides-in-blue-polyurethane-clr-hpmbch-cr-t0-a1-nf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t0-a1-nf-rg-blu_078aa8bf-e46a-4410-9469-2813e0bb1098.png?v=1776330405</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-NF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-NF-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-strontium-sr2-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010941-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_77cfd0ff-2d64-4ac3-bd3f-35391016ab3a.jpg?v=1776330408</image:loc>
      <image:title>VeriSpec Strontium - Sr2+ Standard for Ion Chromatography 1000 ppm in HNO - RV010941-250N</image:title>
      <image:caption>VeriSpec Strontium - Sr2+ Standard for Ion Chromatography 1000 ppm in HNO - RV010941-250N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-blue-polyurethane-clr-pmbch-cr-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbch-cr-cf-cc-blu_f0112511-552c-48e0-9019-ae84d46edca5.png?v=1776330410</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-PMBCH-CR-CF-CC-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-PMBCH-CR-CF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-phosphate-po-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010936-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Phosphate - PO?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010936-100N</image:title>
      <image:caption>VeriSpec Phosphate - PO?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010936-100N</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-casters-in-black-polyurethane-clr-pmbch-mb-cr-cf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-PMBCH-MB-CR-CF-CC-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-PMBCH-MB-CR-CF-CC-BLK</image:caption>
    </image:image>
  </url>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-adjustable-arms-stationary-glides-in-black-polyurethane-clr-hpdhch-cr-t0-a1-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpdhch-cr-t0-a1-rg-blk_75a65457-0111-47db-bfec-0d45b00834f0.png?v=1776330405</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Stationary Glides in Black Polyurethane - CLR-HPDHCH-CR-T0-A1-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Stationary Glides in Black Polyurethane - CLR-HPDHCH-CR-T0-A1-RG-BLK</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-hphbch-cr-t1-a0-cf-rg-blk</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-RG-BLK</image:caption>
    </image:image>
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    <loc>https://labproinc2.myshopify.com/products/verispec-citrate-cho-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010913-100n</loc>
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      <image:title>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-100N</image:title>
      <image:caption>VeriSpec Citrate - C?H?O?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010913-100N</image:caption>
    </image:image>
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    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-imperial-blue-trailblazer-vinyl-clr-vhbch-cr-cf-rg-8582</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-cr-cf-rg-8582_03bb6c0b-5e20-41a1-9552-9534f29ab5e8.png?v=1776330408</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Imperial Blue Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8582</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Imperial Blue Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8582</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-casters-in-black-polyurethane-clr-pmbch-cr-nf-cc-blk</loc>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Casters in Black Polyurethane - CLR-PMBCH-CR-NF-CC-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Casters in Black Polyurethane - CLR-PMBCH-CR-NF-CC-BLK</image:caption>
    </image:image>
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    <loc>https://labproinc2.myshopify.com/products/verispec-sodium-na-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010940-500n</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_738c8505-d878-419e-9f8d-3010207b597a.jpg?v=1776330409</image:loc>
      <image:title>VeriSpec Sodium - Na? Standard for Ion Chromatography 1000 ppm in HNO - RV010940-500N</image:title>
      <image:caption>VeriSpec Sodium - Na? Standard for Ion Chromatography 1000 ppm in HNO - RV010940-500N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/cleanroom-glove-nitrile-small-12-5mm-100-pk-lp-crp0166-s-pk-100</loc>
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      <image:title>Cleanroom Glove Nitrile - Medium-Small - 12&quot; 5mm, 100/pk</image:title>
      <image:caption></image:caption>
    </image:image>
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    <loc>https://labproinc2.myshopify.com/products/verispec-perchlorate-clo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010934-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Perchlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010934-500N</image:title>
      <image:caption>VeriSpec Perchlorate - ClO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010934-500N</image:caption>
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  <url>
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      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T0-A1-NF-CC-BLK</image:caption>
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      <image:caption>VeriSpec Sulphite - S(IV) Standard for Ion Chromatography 1000 ppm in HNO - RV010944-100C</image:caption>
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      <image:caption>VeriSpec Sodium - Na? Standard for Ion Chromatography 1000 ppm in HNO - RV010940-100N</image:caption>
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      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T0-A0-NF-RG-BLK</image:caption>
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      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T1-A0-CF-RG-BLU</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Adobe White Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8501</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Adobe White Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8501</image:caption>
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      <image:title>VeriSpec Sulphite - S(IV) Standard for Ion Chromatography 1000 ppm in HNO - RV010944-100N</image:title>
      <image:caption>VeriSpec Sulphite - S(IV) Standard for Ion Chromatography 1000 ppm in HNO - RV010944-100N</image:caption>
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      <image:title>Blue Cleanroom Nitrile Glove 9”, Large, 100/pk - CRP0165-L-BLUE-100</image:title>
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      <image:title>VeriSpec Sulphate - SO?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010943-100N</image:title>
      <image:caption>VeriSpec Sulphate - SO?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010943-100N</image:caption>
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      <image:title>Blue Cleanroom Nitrile Glove 9”, Medium, 100/pk - CRP0165-M-BLUE-100</image:title>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-CC-BLK</image:caption>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-PMBCH-CR-CF-CC-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-PMBCH-CR-CF-CC-BLK</image:caption>
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      <image:title>VeriSpec Strontium - Sr2+ Standard for Ion Chromatography 1000 ppm in HNO - RV010941-500N</image:title>
      <image:caption>VeriSpec Strontium - Sr2+ Standard for Ion Chromatography 1000 ppm in HNO - RV010941-500N</image:caption>
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      <image:title>Blue Cleanroom Nitrile Glove 9”, Small, 100/pk - CRP0165-S-BLUE-100</image:title>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPHBCH-CR-T1-A0-CF-CC-BLU</image:caption>
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      <image:title>VeriSpec Sulphate - SO?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010943-500N</image:title>
      <image:caption>VeriSpec Sulphate - SO?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010943-500N</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Taupe Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8809</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Taupe Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8809</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Marine Blue Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8801</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Marine Blue Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8801</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>Blue Cleanroom Nitrile Glove 9”, X-Large, 100/pk - CRP0165-XL-BLUE-100</image:title>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Colonial Blue Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8546</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Colonial Blue Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8546</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Orange Kist Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8613</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Orange Kist Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8613</image:caption>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-CC-BLK</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Casters in Blue Polyurethane - CLR-TPDHCH-CR-A0-CC-BLU</image:title>
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      <image:title>VeriSpec Sulphite - S(IV) Standard for Ion Chromatography 1000 ppm in HNO - RV010944-500N</image:title>
      <image:caption>VeriSpec Sulphite - S(IV) Standard for Ion Chromatography 1000 ppm in HNO - RV010944-500N</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-10-polyurethane-clean-room-stool-chrome-foot-ring-casters-clr-pmbso-cr-cf-cc</loc>
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      <image:title>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring &amp; Casters - CLR-PMBSO-CR-CF-CC</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring &amp; Casters - CLR-PMBSO-CR-CF-CC</image:caption>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-PMBCH-MB-CR-CF-RG-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-PMBCH-MB-CR-CF-RG-BLK</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-chrome-foot-ring-casters-in-blue-polyurethane-clr-hpmbch-cr-t1-a0-cf-cc-blu</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T1-A0-CF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T1-A0-CF-CC-BLU</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-chrome-foot-ring-casters-in-black-polyurethane-clr-hpmbch-cr-t1-a0-cf-cc-blk</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-CF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-CF-CC-BLK</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-adobe-white-trailblazer-vinyl-clr-vhbch-cr-cf-rg-8501</loc>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Adobe White Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8501</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Adobe White Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8501</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:title>Class 10 Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring &amp; Stationary Glides - CLR-PHBSO-CR-CF-RG</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring &amp; Stationary Glides - CLR-PHBSO-CR-CF-RG</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-casters-in-blue-polyurethane-clr-pmbch-mb-cr-cf-cc-blu</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-PMBCH-MB-CR-CF-CC-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-PMBCH-MB-CR-CF-CC-BLU</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbch-cr-nf-cc-blu_dd3ac3f4-6b90-46d9-9a81-416af622e770.png?v=1776330413</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Casters in Blue Polyurethane - CLR-PMBCH-CR-NF-CC-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Casters in Blue Polyurethane - CLR-PMBCH-CR-NF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-succinate-oocchcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010942-100n</loc>
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      <image:title>VeriSpec Succinate - OOC(CH?)?COO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010942-100N</image:title>
      <image:caption>VeriSpec Succinate - OOC(CH?)?COO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010942-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-phosphate-po-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010936-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Phosphate - PO?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010936-500N</image:title>
      <image:caption>VeriSpec Phosphate - PO?³? Standard for Ion Chromatography 1000 ppm in HNO - RV010936-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-tartrate-oocchohcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010945-100c</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Tartrate - OOC(CHOH)?COO²? Standard for Ion Chromatography 1000 ppm in HNO - RV010945-100C</image:title>
      <image:caption>VeriSpec Tartrate - OOC(CHOH)?COO²? Standard for Ion Chromatography 1000 ppm in HNO - RV010945-100C</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-hphbch-cr-t0-a0-cf-rg-blu</loc>
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      <image:title>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-RG-BLU</image:title>
      <image:caption>Class 10 Newport Industrial Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-HPHBCH-CR-T0-A0-CF-RG-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-thiocyanate-scn-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010946-500n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Thiocyanate - SCN? Standard for Ion Chromatography 1000 ppm in HNO - RV010946-500N</image:title>
      <image:caption>VeriSpec Thiocyanate - SCN? Standard for Ion Chromatography 1000 ppm in HNO - RV010946-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-storm-supernova-vinyl-clr-vhbch-cr-cf-rg-8822</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Storm Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8822</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Storm Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8822</image:caption>
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      <image:title>Class 10 Huron Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring and Casters in Black Polyurethane - CLR-IPHBSO-CR-CF-CC-BLK</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring and Casters in Black Polyurethane - CLR-IPHBSO-CR-CF-CC-BLK</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-sulphate-so-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010943-250n</loc>
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      <image:title>VeriSpec Sulphate - SO?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010943-250N</image:title>
      <image:caption>VeriSpec Sulphate - SO?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010943-250N</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Borscht Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8815</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Borscht Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8815</image:caption>
    </image:image>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Dove Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8567</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Dove Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8567</image:caption>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T1-A0-NF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T1-A0-NF-RG-BLU</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Sterling Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8840</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Casters in Sterling Supernova Vinyl - CLR-VHBCH-CR-CF-CC-8840</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-pmbch-mb-cr-cf-rg-blu</loc>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-PMBCH-MB-CR-CF-RG-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-PMBCH-MB-CR-CF-RG-BLU</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-casters-in-black-polyurethane-clr-hpmbch-cr-t1-a0-nf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-NF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-NF-CC-BLK</image:caption>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbch-cr-nf-rg-blk_186a54ea-6d86-45a2-ae9c-46da5160ccf0.png?v=1776330416</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Stationary Glides in Black Polyurethane - CLR-PMBCH-CR-NF-RG-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Stationary Glides in Black Polyurethane - CLR-PMBCH-CR-NF-RG-BLK</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-10-with-stationary-glides-in-blue-polyurethane-clr-pmbch-cr-nf-rg-blu</loc>
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      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back &amp; Casters in Blue Polyurethane - CLR-PMBCH-MB-CR-NF-CC-BLU</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Imperial Blue Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8582</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Imperial Blue Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8582</image:caption>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-RG-BLU</image:caption>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back &amp; Stationary Glides in Black Polyurethane - CLR-PMBCH-MB-CR-NF-RG-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back &amp; Stationary Glides in Black Polyurethane - CLR-PMBCH-MB-CR-NF-RG-BLK</image:caption>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T0-A1-CF-CC-BLU</image:caption>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-CC-BLU</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-casters-in-colonial-blue-trailblazer-vinyl-clr-vhbch-mb-cr-cf-cc-8546</loc>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Colonial Blue Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8546</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Colonial Blue Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8546</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-charcoal-trailblazer-vinyl-clr-vhbch-cr-cf-rg-8605</loc>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Charcoal Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8605</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Charcoal Trailblazer Vinyl - CLR-VHBCH-CR-CF-RG-8605</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-propionate-chcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010938-500n</loc>
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      <image:title>VeriSpec Propionate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010938-500N</image:title>
      <image:caption>VeriSpec Propionate - C?H?COO? Standard for Ion Chromatography 1000 ppm in HNO - RV010938-500N</image:caption>
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      <image:title>Class 10 Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring &amp; Casters - CLR-PHBSO-CR-CF-CC</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring &amp; Casters - CLR-PHBSO-CR-CF-CC</image:caption>
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  </url>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-RG-BLK</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-erie-with-stationary-glides-in-blue-polyurethane-clr-tpdhch-cr-a0-rg-blu</loc>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Stationary Glides in Blue Polyurethane - CLR-TPDHCH-CR-A0-RG-BLU</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Stationary Glides in Blue Polyurethane - CLR-TPDHCH-CR-A0-RG-BLU</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-casters-in-black-trailblazer-vinyl-clr-vhbch-mb-cr-cf-cc-8540</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Black Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8540</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Black Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8540</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Blue Polyurethane - CLR-TPDHCH-CR-A1-CC-BLU</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Blue Polyurethane - CLR-TPDHCH-CR-A1-CC-BLU</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Borscht Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8815</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Borscht Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8815</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-stationary-glides-in-blue-polyurethane-clr-hpmbch-cr-t1-a1-nf-rg-blu</loc>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-RG-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-RG-BLU</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-thiocyanate-scn-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010946-250n</loc>
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      <image:title>VeriSpec Thiocyanate - SCN? Standard for Ion Chromatography 1000 ppm in HNO - RV010946-250N</image:title>
      <image:caption>VeriSpec Thiocyanate - SCN? Standard for Ion Chromatography 1000 ppm in HNO - RV010946-250N</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-TPHBCH-CR-A0-CF-CC-BLU</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-TPHBCH-CR-A0-CF-CC-BLU</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Sterling Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8840</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Sterling Supernova Vinyl - CLR-VHBCH-CR-CF-RG-8840</image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-ipdhso-cr-cc-blk_d819442d-f0f2-4fa0-ad49-330716a9e7d9.png?v=1776330420</image:loc>
      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Casters in Black Polyurethane - CLR-IPDHSO-CR-CC-BLK</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Casters in Black Polyurethane - CLR-IPDHSO-CR-CC-BLK</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/verispec-triethylamine-chnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010949-500n</loc>
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      <image:title>VeriSpec Triethylamine - (C?H?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010949-500N</image:title>
      <image:caption>VeriSpec Triethylamine - (C?H?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010949-500N</image:caption>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-RG-BLK</image:caption>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Orange Kist Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8613</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Casters in Black Polyurethane - CLR-TPDHCH-CR-A0-CC-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Casters in Black Polyurethane - CLR-TPDHCH-CR-A0-CC-BLK</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Taupe Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8584</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Taupe Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8584</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-triethanolamine-hnchoh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010948-250n</loc>
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      <image:title>VeriSpec Triethanolamine - HN(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010948-250N</image:title>
      <image:caption>VeriSpec Triethanolamine - HN(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010948-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-thiosulphate-so-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010947-250c</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Thiosulphate - S?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010947-250C</image:title>
      <image:caption>VeriSpec Thiosulphate - S?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010947-250C</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-casters-in-dove-trailblazer-vinyl-clr-vhbch-mb-cr-cf-cc-8567</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Dove Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8567</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Dove Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-CC-8567</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-triethylamine-chnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010949-250n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Triethylamine - (C?H?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010949-250N</image:title>
      <image:caption>VeriSpec Triethylamine - (C?H?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010949-250N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-succinate-oocchcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010942-500n</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_318aa39b-0db5-4418-9651-e557e742592f.jpg?v=1776330419</image:loc>
      <image:title>VeriSpec Succinate - OOC(CH?)?COO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010942-500N</image:title>
      <image:caption>VeriSpec Succinate - OOC(CH?)?COO?? Standard for Ion Chromatography 1000 ppm in HNO - RV010942-500N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-triethylamine-chnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010949-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_78408a68-a17f-4347-8fe7-ac432b20bbdf.jpg?v=1776330422</image:loc>
      <image:title>VeriSpec Triethylamine - (C?H?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010949-100N</image:title>
      <image:caption>VeriSpec Triethylamine - (C?H?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010949-100N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-stationary-glides-in-black-polyurethane-clr-hpmbch-cr-t1-a0-nf-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t1-a0-nf-rg-blk_bee3e16f-c9f9-42ee-9560-4e5d4f2f8013.png?v=1776330423</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-NF-RG-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt &amp; Stationary Glides in Black Polyurethane - CLR-HPMBCH-CR-T1-A0-NF-RG-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-polyurethane-clean-room-stool-stationary-glides-clr-pmbso-cr-nf-rg</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbso-cr-nf-rg_a47b29ac-20a2-49f0-bb00-34b7931fe01a.png?v=1776330420</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Stationary Glides - CLR-PMBSO-CR-NF-RG</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Stationary Glides - CLR-PMBSO-CR-NF-RG</image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-phbch-mb-cr-cf-rg-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Polyurethane Clean Room Chair - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-PHBCH-MB-CR-CF-RG-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Black Polyurethane - CLR-PHBCH-MB-CR-CF-RG-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-thiosulphate-so-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010947-100c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Thiosulphate - S?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010947-100C</image:title>
      <image:caption>VeriSpec Thiosulphate - S?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010947-100C</image:caption>
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    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-chrome-foot-ring-casters-in-blue-polyurethane-clr-hpmbch-cr-t1-a1-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
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      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-CC-BLU</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-HPMBCH-CR-T1-A1-CF-CC-BLU</image:caption>
    </image:image>
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    <loc>https://labproinc2.myshopify.com/products/class-10-polyurethane-clean-room-stool-casters-clr-pmbso-cr-nf-cc</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-pmbso-cr-nf-cc_48d76def-6050-4152-be49-e5b3a478557c.png?v=1776330421</image:loc>
      <image:title>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Casters - CLR-PMBSO-CR-NF-CC</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Casters - CLR-PMBSO-CR-NF-CC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-3-methoxypropylamine-chochnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010999-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>VeriSpec 3-Methoxypropylamine - CH?O(CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010999-250N</image:title>
      <image:caption>VeriSpec 3-Methoxypropylamine - CH?O(CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010999-250N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-100-with-seat-tilt-adjustable-arms-casters-in-black-polyurethane-clr-hpmbch-cr-t1-a1-nf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-hpmbch-cr-t1-a1-nf-cc-blk_496380df-510b-4ac3-9c95-57f5e4470982.png?v=1776330421</image:loc>
      <image:title>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-CC-BLK</image:title>
      <image:caption>Class 100 Newport Industrial Polyurethane Clean Room Chair - Medium Bench Height with Seat Tilt, Adjustable Arms, &amp; Casters in Black Polyurethane - CLR-HPMBCH-CR-T1-A1-NF-CC-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-casters-in-marine-blue-supernova-vinyl-clr-vhbch-mb-cr-cf-cc-8801</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-mb-cr-cf-cc-8801_3665c851-5086-4128-a272-1f0e3ba71eae.png?v=1776330423</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Marine Blue Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8801</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Marine Blue Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8801</image:caption>
    </image:image>
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    <loc>https://labproinc2.myshopify.com/products/class-10-with-casters-in-blue-polyurethane-clr-ipmbso-cr-nf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-ipmbso-cr-nf-cc-blu_f6cfd46e-1c27-4100-94d3-5d1d0a48e282.png?v=1776330420</image:loc>
      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Casters in Blue Polyurethane - CLR-IPMBSO-CR-NF-CC-BLU</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Casters in Blue Polyurethane - CLR-IPMBSO-CR-NF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-erie-with-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-tphbch-cr-a0-cf-rg-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-tphbch-cr-a0-cf-rg-blu_b09b8217-a954-45b3-9f90-82c22d039762.png?v=1776330420</image:loc>
      <image:title>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-TPHBCH-CR-A0-CF-RG-BLU</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-TPHBCH-CR-A0-CF-RG-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-casters-in-carbon-supernova-vinyl-clr-vhbch-mb-cr-cf-cc-8823</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vhbch-mb-cr-cf-cc-8823_e1dd01ff-6f06-46b1-989f-7a7e118a1ee3.png?v=1776330422</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Carbon Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8823</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Carbon Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8823</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-erie-with-adjustable-arms-chrome-foot-ring-casters-in-black-polyurethane-clr-tphbch-cr-a1-cf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-tphbch-cr-a1-cf-cc-blk_975fc916-267a-4a9e-82e3-74486849bcba.png?v=1776330422</image:loc>
      <image:title>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-TPHBCH-CR-A1-CF-CC-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-TPHBCH-CR-A1-CF-CC-BLK</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-triethanolamine-hnchoh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010948-100n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_3dab94d5-3a7f-4ed7-a8ff-003b1846434d.jpg?v=1776330421</image:loc>
      <image:title>VeriSpec Triethanolamine - HN(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010948-100N</image:title>
      <image:caption>VeriSpec Triethanolamine - HN(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010948-100N</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-sulphite-siv-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010944-250n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_bd606157-ef61-4450-9ca6-2bfff77642af.jpg?v=1776330421</image:loc>
      <image:title>VeriSpec Sulphite - S(IV) Standard for Ion Chromatography 1000 ppm in HNO - RV010944-250N</image:title>
      <image:caption>VeriSpec Sulphite - S(IV) Standard for Ion Chromatography 1000 ppm in HNO - RV010944-250N</image:caption>
    </image:image>
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      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Storm Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8822</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-stationary-glides-in-blue-polyurethane-clr-pmbch-mb-cr-nf-rg-blu</loc>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back &amp; Stationary Glides in Blue Polyurethane - CLR-PMBCH-MB-CR-NF-RG-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Medium Bench Height with Medium Back &amp; Stationary Glides in Blue Polyurethane - CLR-PMBCH-MB-CR-NF-RG-BLU</image:caption>
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  <url>
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      <image:title>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides - CLR-PMBSO-CR-CF-RG</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides - CLR-PMBSO-CR-CF-RG</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-tartrate-oocchohcoo-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010945-500c</loc>
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      <image:title>VeriSpec Tartrate - OOC(CHOH)?COO²? Standard for Ion Chromatography 1000 ppm in HNO - RV010945-500C</image:title>
      <image:caption>VeriSpec Tartrate - OOC(CHOH)?COO²? Standard for Ion Chromatography 1000 ppm in HNO - RV010945-500C</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-erie-with-chrome-foot-ring-stationary-glides-in-blue-polyurethane-clr-tpmbch-cr-a0-cf-rg-blu</loc>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-TPMBCH-CR-A0-CF-RG-BLU</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Blue Polyurethane - CLR-TPMBCH-CR-A0-CF-RG-BLU</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-stationary-glides-in-storm-supernova-vinyl-clr-vhbch-mb-cr-cf-rg-8822</loc>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Storm Supernova Vinyl - CLR-VHBCH-MB-CR-CF-RG-8822</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Storm Supernova Vinyl - CLR-VHBCH-MB-CR-CF-RG-8822</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-thiocyanate-scn-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010946-100n</loc>
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      <image:title>VeriSpec Thiocyanate - SCN? Standard for Ion Chromatography 1000 ppm in HNO - RV010946-100N</image:title>
      <image:caption>VeriSpec Thiocyanate - SCN? Standard for Ion Chromatography 1000 ppm in HNO - RV010946-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-erie-with-chrome-foot-ring-stationary-glides-in-black-polyurethane-clr-tphbch-cr-a0-cf-rg-blk</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-TPHBCH-CR-A0-CF-RG-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-TPHBCH-CR-A0-CF-RG-BLK</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-and-stationary-glides-in-black-polyurethane-clr-ipmbso-cr-cf-rg-blk</loc>
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      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring and Stationary Glides in Black Polyurethane - CLR-IPMBSO-CR-CF-RG-BLK</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring and Stationary Glides in Black Polyurethane - CLR-IPMBSO-CR-CF-RG-BLK</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-trimethylamine-chnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010950-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec Trimethylamine - (CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010950-100N</image:title>
      <image:caption>VeriSpec Trimethylamine - (CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010950-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-blue-polyurethane-clr-ipmbso-cr-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-IPMBSO-CR-CF-CC-BLU</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-IPMBSO-CR-CF-CC-BLU</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-stationary-glides-in-blue-polyurethane-clr-ipdhso-cr-rg-blu</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-ipdhso-cr-rg-blu_08a89014-3080-4de5-bf11-4f1bc9a1b495.png?v=1776330428</image:loc>
      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Stationary Glides in Blue Polyurethane - CLR-IPDHSO-CR-RG-BLU</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Stationary Glides in Blue Polyurethane - CLR-IPDHSO-CR-RG-BLU</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-thiosulphate-so-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010947-500c</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-general_500c_aafa73b8-9b45-49c4-9d96-4230252a1ece.png?v=1776330425</image:loc>
      <image:title>VeriSpec Thiosulphate - S?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010947-500C</image:title>
      <image:caption>VeriSpec Thiosulphate - S?O?²? Standard for Ion Chromatography 1000 ppm in HNO - RV010947-500C</image:caption>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Adobe White Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-RG-8501</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Adobe White Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-RG-8501</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-3-methoxypropylamine-chochnh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010999-100n</loc>
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    <changefreq>daily</changefreq>
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      <image:title>VeriSpec 3-Methoxypropylamine - CH?O(CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010999-100N</image:title>
      <image:caption>VeriSpec 3-Methoxypropylamine - CH?O(CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010999-100N</image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-stationary-glides-in-orange-kist-trailblazer-vinyl-clr-vhbch-mb-cr-cf-rg-8613</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Orange Kist Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-RG-8613</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Orange Kist Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-RG-8613</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-casters-in-black-polyurethane-clr-ipmbso-cr-nf-cc-blk</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-ipmbso-cr-nf-cc-blk_06179022-6d93-4c6f-9f3e-1b45854602e9.png?v=1776330425</image:loc>
      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Casters in Black Polyurethane - CLR-IPMBSO-CR-NF-CC-BLK</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Casters in Black Polyurethane - CLR-IPMBSO-CR-NF-CC-BLK</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-ipdhso-cr-rg-blk_337d807e-38a1-42f8-a32c-01f7964573a5.png?v=1776330424</image:loc>
      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Stationary Glides in Black Polyurethane - CLR-IPDHSO-CR-RG-BLK</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Stationary Glides in Black Polyurethane - CLR-IPDHSO-CR-RG-BLK</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-stationary-glides-in-black-trailblazer-vinyl-clr-vmbch-cr-cf-rg-8540</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-vmbch-cr-cf-rg-8540_ae156948-82fb-4c15-bc81-25e5c385477d.png?v=1776330423</image:loc>
      <image:title>Class 10 Clean Room Vinyl Chair Chrome - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Trailblazer Vinyl - CLR-VMBCH-CR-CF-RG-8540</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Trailblazer Vinyl - CLR-VMBCH-CR-CF-RG-8540</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-medium-back-chrome-foot-ring-stationary-glides-in-marine-blue-supernova-vinyl-clr-vhbch-mb-cr-cf-rg-8801</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Marine Blue Supernova Vinyl - CLR-VHBCH-MB-CR-CF-RG-8801</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Marine Blue Supernova Vinyl - CLR-VHBCH-MB-CR-CF-RG-8801</image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-casters-in-blue-polyurethane-clr-ipdhso-cr-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-ipdhso-cr-cc-blu_821606c3-b40b-45b4-aa92-ca2addf6628a.png?v=1776330424</image:loc>
      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Casters in Blue Polyurethane - CLR-IPDHSO-CR-CC-BLU</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Desk Height with Casters in Blue Polyurethane - CLR-IPDHSO-CR-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-with-chrome-foot-ring-casters-in-blue-polyurethane-clr-iphbso-cr-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ecomseating-clr-iphbso-cr-cf-cc-blu_e55461c8-8bbd-44f9-befd-a19da86dcc87.png?v=1776330427</image:loc>
      <image:title>Class 10 Huron Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-IPHBSO-CR-CF-CC-BLU</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - High Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-IPHBSO-CR-CF-CC-BLU</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/verispec-triethanolamine-hnchoh-standard-for-ion-chromatography-1000-ppm-in-ho-manufactured-and-tested-in-an-iso-17025guide-34-facility-rv010948-500n</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/ricca-verispec_bottles_1_d55da2f4-7520-4f82-bf7e-23e48042e098.jpg?v=1776330428</image:loc>
      <image:title>VeriSpec Triethanolamine - HN(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010948-500N</image:title>
      <image:caption>VeriSpec Triethanolamine - HN(C?H?OH)?? Standard for Ion Chromatography 1000 ppm in HNO - RV010948-500N</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/class-10-erie-with-adjustable-arms-chrome-foot-ring-casters-in-blue-polyurethane-clr-tphbch-cr-a1-cf-cc-blu</loc>
    <lastmod>2026-06-11T21:22:25-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-TPHBCH-CR-A1-CF-CC-BLU</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-TPHBCH-CR-A1-CF-CC-BLU</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Black Polyurethane - CLR-TPDHCH-CR-A1-CC-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Adjustable Arms &amp; Casters in Black Polyurethane - CLR-TPDHCH-CR-A1-CC-BLK</image:caption>
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      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Casters in Taupe Supernova Vinyl - CLR-VHBCH-MB-CR-CF-CC-8809</image:caption>
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      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring and Casters in Black Polyurethane - CLR-IPMBSO-CR-CF-CC-BLK</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Chrome Foot Ring and Casters in Black Polyurethane - CLR-IPMBSO-CR-CF-CC-BLK</image:caption>
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      <image:title>VeriSpec Trimethylamine - (CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010950-250N</image:title>
      <image:caption>VeriSpec Trimethylamine - (CH?)?NH? Standard for Ion Chromatography 1000 ppm in HNO - RV010950-250N</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-TPHBCH-CR-A0-CF-CC-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - High Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-TPHBCH-CR-A0-CF-CC-BLK</image:caption>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Desk Height with Casters in Black Polyurethane - CLR-PDHCH-CR-CC-BLK</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Desk Height with Casters in Black Polyurethane - CLR-PDHCH-CR-CC-BLK</image:caption>
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      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Sterling Supernova Vinyl - CLR-VHBCH-MB-CR-CF-RG-8840</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Dove Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-RG-8567</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - High Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Dove Trailblazer Vinyl - CLR-VHBCH-MB-CR-CF-RG-8567</image:caption>
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      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Blue Polyurethane - CLR-TPMBCH-CR-A1-CF-CC-BLU</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Stationary Glides in Black Polyurethane - CLR-TPDHCH-CR-A0-RG-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Desk Height with Stationary Glides in Black Polyurethane - CLR-TPDHCH-CR-A0-RG-BLK</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - Medium Bench Height with Chrome Foot Ring &amp; Casters in Colonial Blue Trailblazer Vinyl - CLR-VMBCH-CR-CF-CC-8546</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - Medium Bench Height with Chrome Foot Ring &amp; Casters in Colonial Blue Trailblazer Vinyl - CLR-VMBCH-CR-CF-CC-8546</image:caption>
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      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Stationary Glides in Blue Polyurethane - CLR-IPMBSO-CR-NF-RG-BLU</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Stationary Glides in Blue Polyurethane - CLR-IPMBSO-CR-NF-RG-BLU</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-TPMBCH-CR-A1-CF-CC-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Adjustable Arms, Chrome Foot Ring, &amp; Casters in Black Polyurethane - CLR-TPMBCH-CR-A1-CF-CC-BLK</image:caption>
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      <image:title>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Stationary Glides in Black Polyurethane - CLR-IPMBSO-CR-NF-RG-BLK</image:title>
      <image:caption>Class 10 Huron Polyurethane Clean Room Stool - Medium Bench Height with Stationary Glides in Black Polyurethane - CLR-IPMBSO-CR-NF-RG-BLK</image:caption>
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      <image:title>Class 10 Clean Room Vinyl Chair Chrome - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Colonial Blue Trailblazer Vinyl - CLR-VMBCH-MB-CR-CF-RG-8546</image:title>
      <image:caption>Class 10 Clean Room Vinyl Chair Chrome - Medium Bench Height with Medium Back, Chrome Foot Ring, &amp; Stationary Glides in Colonial Blue Trailblazer Vinyl - CLR-VMBCH-MB-CR-CF-RG-8546</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-TPMBCH-CR-A0-CF-CC-BLU</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Blue Polyurethane - CLR-TPMBCH-CR-A0-CF-CC-BLU</image:caption>
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      <image:title>VeriSpec 200 ppm: C2H5Br,  C2H5Cl, CH3Cl, CCl2F2, CCl3F, C2H3Cl in Methanol EPA 502/ASTM D5580  - RV012031-1R</image:title>
      <image:caption>VeriSpec 200 ppm: C2H5Br,  C2H5Cl, CH3Cl, CCl2F2, CCl3F, C2H3Cl in Methanol EPA 502/ASTM D5580 Guide 34 Accredited Facility - RV012031-1R</image:caption>
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      <image:title>VeriSpec 100ppm: Bromodichloromethane, Bromoform, Dibromochloromethane, Chloroform in MeOH EPA 501  - RV019028-1R</image:title>
      <image:caption>VeriSpec 100ppm: Bromodichloromethane, Bromoform, Dibromochloromethane, Chloroform in MeOH EPA 501 Guide 34 Accredited Facility - RV019028-1R</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-TPMBCH-CR-A0-CF-RG-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Stationary Glides in Black Polyurethane - CLR-TPMBCH-CR-A0-CF-RG-BLK</image:caption>
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      <image:title>VeriSpec Tartrate - OOC(CHOH)?COO²? Standard for Ion Chromatography 1000 ppm in HNO - RV010945-250C</image:title>
      <image:caption>VeriSpec Tartrate - OOC(CHOH)?COO²? Standard for Ion Chromatography 1000 ppm in HNO - RV010945-250C</image:caption>
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      <image:title>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Stationary Glides in Black Polyurethane - CLR-TPMBCH-CR-A0-NF-RG-BLK</image:title>
      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Stationary Glides in Black Polyurethane - CLR-TPMBCH-CR-A0-NF-RG-BLK</image:caption>
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      <image:title>Class 10 Polyurethane Clean Room Chair - Desk Height with Casters in Blue Polyurethane - CLR-PDHCH-CR-CC-BLU</image:title>
      <image:caption>Class 10 Polyurethane Clean Room Chair - Desk Height with Casters in Blue Polyurethane - CLR-PDHCH-CR-CC-BLU</image:caption>
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      <image:title>VeriSpec Hydrogen Sulfite Standard for Ion Chromatography 1000 ppm in HNO - RV010951-500C</image:title>
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      <image:caption>Class 10 Erie Polyurethane Clean Room Chair - Medium Bench Height with Chrome Foot Ring &amp; Casters in Black Polyurethane - CLR-TPMBCH-CR-A0-CF-CC-BLK</image:caption>
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