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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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  <url>
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  <url>
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  <url>
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      <image:title>Phthalic Anhydride, Reagent, ACS</image:title>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-reagent-p1013-500mlgl</loc>
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  <url>
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      <image:title>Polysorbate 80, FCC</image:title>
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  <url>
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      <image:title>Phenol, Loose Crystal, Reagent, ACS</image:title>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piperidine-dea-list-i-chemical-reagent-p1146-2-5ltgl</loc>
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  <url>
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    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_ade92f84-1f02-4d6a-bd15-d817c8c33ac3.jpg?v=1776350719</image:loc>
      <image:title>Phenol, Liquefied, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-paraformaldehyde-purified-p1010-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1010_ZZF25_20_96a09cb4-0b7b-4705-942a-ad5fc66c889d.jpg?v=1776350722</image:loc>
      <image:title>Paraformaldehyde, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-dl-pantothenyl-alcohol-p1005-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1005_ZZF25_20_2f049c5d-fc4a-4490-b678-98afc28e4296.jpg?v=1776350722</image:loc>
      <image:title>DL-Pantothenyl Alcohol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-reagent-p1070-2-5ltpv</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_e1c269bb-1b20-47f0-931e-1c48ad4e8941.jpg?v=1776350724</image:loc>
      <image:title>Phenol, Liquefied, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pimenta-berry-oil-p1131-22-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1138_ZZ614_11_15eceb36-f1ce-438f-9165-6d68c509c417.jpg?v=1776350720</image:loc>
      <image:title>Phthalic Acid, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-dl-pantothenyl-alcohol-p1005-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1007_ZZG82_02_28f4822b-d259-4863-b3f6-e579c1b3f182.jpg?v=1776350720</image:loc>
      <image:title>Palladium Chloride, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-chloride-reagent-acs-p1007-100gmbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1009_ZZG81_01_57f7148e-c17b-457e-ab00-316f9cafcea6.jpg?v=1776350724</image:loc>
      <image:title>Palladium Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pimenta-berry-oil-p1131-25ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1131_ZZG15_51_fd0094e1-be8d-451d-99c9-089db329cdd1.jpg?v=1776350720</image:loc>
      <image:title>Pimenta Berry Oil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalimide-reagent-p1141-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1145_ZZG09_10_3ad6cfcc-2fc2-4f11-a7a0-90c0cb2a14c1.jpg?v=1776350720</image:loc>
      <image:title>Picric Acid, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-paraformaldehyde-purified-p1010-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/30525-89-4_ff056ab2-5d62-4db4-9c4b-e8bc3cb7ee7a.jpg?v=1776350725</image:loc>
      <image:title>Paraformaldehyde, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-benzoate-nf-p1181-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1182_ZZ615_13_de9f6095-f2bd-42ea-bcf6-0699805b1b05.jpg?v=1776350721</image:loc>
      <image:title>Potassium Bicarbonate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalic-anhydride-reagent-acs-p1140-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1141_ZZ615_11_4526f29f-c8bc-471d-a62b-484f699b992b.jpg?v=1776350724</image:loc>
      <image:title>Phthalimide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-picric-acid-crystal-reagent-acs-p1145-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1146_ZZG15_51_870820e3-3e5f-4d3d-afaa-8612f18ef404.jpg?v=1776350723</image:loc>
      <image:title>Piperidine (DEA List I Chemical), Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinyl-alcohol-usp-p1180-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1181_ZZ616_13_6be25fe6-3dd5-429f-9be4-091ac710e1aa.jpg?v=1776350719</image:loc>
      <image:title>Potassium Benzoate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bicarbonate-granular-fcc-p1182-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1185_ZZ612_07_622524ce-f4b4-46e2-bcfe-5bd8c010abd2.jpg?v=1776350721</image:loc>
      <image:title>Potassium Bifluoride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalimide-reagent-p1141-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1146_ZZG25_49_8de6c238-5170-47d0-a89c-63dff34f6a34.jpg?v=1776350721</image:loc>
      <image:title>Piperidine (DEA List I Chemical), Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piperidine-dea-list-i-chemical-reagent-p1146-4ltpv</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/110-89-4_726d7c30-d082-415a-8f5f-bb8f17529443.jpg?v=1776350721</image:loc>
      <image:title>Piperidine (DEA List I Chemical), Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-technical-p1014-4ltgl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/109-66-0_f98b2919-c82d-405d-8527-06d23731a567.jpg?v=1776350724</image:loc>
      <image:title>Pentane, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-loose-crystal-technical-p1069-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1070_ZZG25_AO_89b10e5f-d345-4293-8719-18a6a3c5acb1.jpg?v=1776350725</image:loc>
      <image:title>Phenol, Liquefied, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-reagent-p1013-4ltgl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/109-66-0_3e56c5ad-eb8f-45cc-b650-8c7994eb939d.jpg?v=1776350724</image:loc>
      <image:title>Pentane, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-reagent-p1013-500mlgl-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1013_ZZG00_55_4db2dfdc-7e79-46de-9d12-154a88420410.jpg?v=1776350726</image:loc>
      <image:title>Pentane, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piperidine-dea-list-i-chemical-reagent-p1146-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/110-89-4_171ef477-6833-4615-8ffe-ce2392d0bdac.jpg?v=1776350724</image:loc>
      <image:title>Piperidine (DEA List I Chemical), Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-reagent-p1070-120ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1070_ZZG15_51_1618a5dc-d41b-453d-8e76-23077a3f7bea.jpg?v=1776350720</image:loc>
      <image:title>Phenol, Liquefied, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZ631_13_4f30926e-ce7a-4a59-ae98-c962afc7cc79.jpg?v=1776350722</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piperidine-dea-list-i-chemical-reagent-p1146-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1146_ZZ700_7F_5db24211-8c45-4be5-bf1e-1573e2df787a.jpg?v=1776350724</image:loc>
      <image:title>Piperidine (DEA List I Chemical), Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bicarbonate-granular-fcc-p1182-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1185_ZZ613_10_08ddc698-e5eb-449e-ab03-667a6fdb418f.jpg?v=1776350725</image:loc>
      <image:title>Potassium Bifluoride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-paraformaldehyde-purified-p1010-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1012_ZZG00_55_37a5fc95-ab1c-4ac8-aca3-063a6b4debcb.jpg?v=1776350724</image:loc>
      <image:title>n-Pentane, 99+ Percent mol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polysorbate-80-fcc-p1179-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9002-89-5_abb17f01-dc41-47a5-b1a0-00ac3d4caacc.jpg?v=1776350724</image:loc>
      <image:title>Polyvinyl Alcohol, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bifluoride-crystal-reagent-p1185-12kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1188_ZZ613_10_0557eaea-9d67-4dbc-9546-8cf0829767b9.jpg?v=1776350724</image:loc>
      <image:title>Potassium Acetate, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-technical-p1071-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1075_ZZ612_07_9686876e-8490-496d-be87-6ea363e3f16d.jpg?v=1776350723</image:loc>
      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bisulfate-crystal-reagent-p1195-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1195_ZZ830_18_7992f343-6f51-44a6-b8d9-98ae32c665c4.jpg?v=1776350724</image:loc>
      <image:title>Potassium Bisulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-on-alumina-5-percent-catalyst-powder-p1149-10gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1149_ZZG50_10_648d2ba7-8dd9-4c4c-ae22-d664443ab872.jpg?v=1776350726</image:loc>
      <image:title>Platinum on Alumina, 5 Percent, Catalyst, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-acetate-biotechgrade-p1188-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZ597_04_d25141bd-a4c8-4393-9f82-a2cd10c1c16c.jpg?v=1776350728</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-oxide-p1009-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1010_ZZ817_13_077a6e0c-fabe-4e04-ad5e-fee981e79471.jpg?v=1776350725</image:loc>
      <image:title>Paraformaldehyde, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-reagent-p1070-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_627b345c-ebc5-4791-a83c-8659adef2ed0.jpg?v=1776350724</image:loc>
      <image:title>Phenol, Liquefied, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinyl-alcohol-usp-p1180-250gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9002-89-5_60ea0105-47e5-4d81-9dea-b5f59346c84b.jpg?v=1776350726</image:loc>
      <image:title>Polyvinyl Alcohol, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-loose-crystal-technical-p1069-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1070_ZZG15_51_2eddf0e6-6b38-486f-ba3e-109d145495fd.jpg?v=1776350725</image:loc>
      <image:title>Phenol, Liquefied, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-reagent-p1013-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1013_ZZ802_56_3d5e3ad6-19c2-4d47-8c97-3ddd8e759f6c.jpg?v=1776350726</image:loc>
      <image:title>Pentane, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalic-anhydride-reagent-acs-p1140-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1141_ZZ614_10_7e89a8c2-d7d6-47ca-a0e6-e60924bc81c4.jpg?v=1776350730</image:loc>
      <image:title>Phthalimide, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bicarbonate-granular-fcc-p1182-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1182_ZZ830_18_cbda9d3e-d8d8-4290-9336-9b54aecf04cf.jpg?v=1776350726</image:loc>
      <image:title>Potassium Bicarbonate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1075_ZZ616_13_caf33e0d-f809-4b32-b5a3-f3207e4976a4.jpg?v=1776350727</image:loc>
      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-on-charcoal-5-percent-catalyst-powder-p1004-1kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1005_ZZG55_06_48acd8f7-3b1a-41cf-a08c-53ebb81cbe87.jpg?v=1776350725</image:loc>
      <image:title>DL-Pantothenyl Alcohol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZ830_18_9355090f-2840-4ca6-aec8-947fb5e6d821.jpg?v=1776350727</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZ613_10_2f3c2b25-5096-481c-b3c3-cfc0f819b5a3.jpg?v=1776350729</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-oxide-p1009-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1010_ZZG45_10_0ea56d70-be8d-4d9c-af93-cdb05442fd77.jpg?v=1776350726</image:loc>
      <image:title>Paraformaldehyde, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-biphthalate-biotechgrade-p1192-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1195_ZZ612_07_37b00156-4cf0-4080-b727-5456a29be35b.jpg?v=1776350730</image:loc>
      <image:title>Potassium Bisulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-technical-p1071-4ltpv</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1075_ZZ597_04_8f63ad10-1d62-4a53-8d25-936ccc6c39cb.jpg?v=1776350729</image:loc>
      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-acetate-biotechgrade-p1188-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZ612_07_2c6ca976-bb64-429f-9ff2-522f526702c6.jpg?v=1776350727</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-on-alumina-5-percent-catalyst-powder-p1149-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1154_ZZG15_10_0d5b0d5d-d655-4a72-a3c6-393388064035.jpg?v=1776350729</image:loc>
      <image:title>Polyethylene Glycol 400 Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bicarbonate-granular-fcc-p1182-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1182_ZZF20_1D_2bf7a43a-7692-4c94-9f02-4669ac82053c.jpg?v=1776350733</image:loc>
      <image:title>Potassium Bicarbonate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pentanone-p1019-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1019_ZZG09_52_63b76920-ebc8-4940-a725-0319ea43c635.jpg?v=1776350728</image:loc>
      <image:title>2-Pentanone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/77-09-8_9a0c1a0c-859d-49a9-b1cd-0eb611e782e1.jpg?v=1776350729</image:loc>
      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalic-anhydride-reagent-acs-p1140-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1140_ZZ631_13_d46c8c40-8ef1-4d09-a8dd-61b860e22dc1.jpg?v=1776350728</image:loc>
      <image:title>Phthalic Anhydride, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-reagent-p1070-2-5ltpv-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_3cdb9569-961d-427d-9ee6-6318225c2bdf.jpg?v=1776350729</image:loc>
      <image:title>Phenol, Liquefied, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-benzoate-nf-p1181-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1181_ZZF25_1D_95777458-6ca8-42f6-9e86-be50646d0998.jpg?v=1776350728</image:loc>
      <image:title>Potassium Benzoate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1075_ZZ612_07_eeea1ac2-48b2-4dea-9409-a0fd63ac3fe4.jpg?v=1776350730</image:loc>
      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monostearate-p1154-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9004-99-3_0205479a-7d6e-4aca-ba46-519becbad31c.jpg?v=1776350731</image:loc>
      <image:title>Polyethylene Glycol 400 Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pentanone-p1019-4lt-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/107-87-9_393a8959-e366-40a7-8bc6-bdcb7b605568.jpg?v=1776350727</image:loc>
      <image:title>2-Pentanone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyacetic-acid-reagent-p1076-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1077_ZZG25_AO_29cf479c-d10b-4f1e-a560-216b951f1b34.jpg?v=1776350732</image:loc>
      <image:title>Phenoxyethanol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-reagent-p1013-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1014_ZZG15_51_3451f318-4bdb-48e2-b622-3b7864e91155.jpg?v=1776350732</image:loc>
      <image:title>Pentane, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bifluoride-crystal-reagent-p1185-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1185_ZZF20_20_789709f4-cea1-4b9e-b63d-e95b013c2453.jpg?v=1776350729</image:loc>
      <image:title>Potassium Bifluoride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piperidine-dea-list-i-chemical-reagent-p1146-176kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1148_ZZG81_01_718af2f3-aaab-4520-bc68-652d18e4ae52.jpg?v=1776350734</image:loc>
      <image:title>Platinum Black, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-technical-p1014-20ltmt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1015_ZZG81_01_06d1ca2d-afce-4aa9-86df-3e60c5e380d9.jpg?v=1776350729</image:loc>
      <image:title>Palladium Metal, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-black-powder-p1148-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1149_ZZG70_04_916fcfd8-1bbe-4c04-a615-80a51830f4cb.jpg?v=1776350730</image:loc>
      <image:title>Platinum on Alumina, 5 Percent, Catalyst, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-biphthalate-biotechgrade-p1192-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1195_ZZ613_10_d6baf42f-fa87-4d78-ab91-86c20878dd19.jpg?v=1776350729</image:loc>
      <image:title>Potassium Bisulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monostearate-p1154-18kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9004-99-3_e152bfb4-2f25-4897-9307-c6728ef9b87e.jpg?v=1776350731</image:loc>
      <image:title>Polyethylene Glycol 400 Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-reagent-p1013-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1014_ZZG00_55_7a661672-3336-4b3b-a6e4-27580c2bec03.jpg?v=1776350729</image:loc>
      <image:title>Pentane, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monostearate-p1154-200kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1159_ZZ616_13_0d13a712-07de-40a3-933b-3667c8a5886f.jpg?v=1776350733</image:loc>
      <image:title>Polyoxyl 40 Stearate, Type II, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZ612_07_5ac42d04-907d-466c-b8c9-15c8159d15f0.jpg?v=1776350731</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bifluoride-crystal-reagent-p1185-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/127-08-2_1e3924b1-1711-4c4d-9a91-496cecac8a4f.jpg?v=1776350732</image:loc>
      <image:title>Potassium Acetate, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-reagent-p1013-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1013_ZZG15_51_3adaf528-48ae-434e-865b-184a0315061e.jpg?v=1776350733</image:loc>
      <image:title>Pentane, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZF20_20_ad0cbfd5-6f02-46aa-a77e-38d939a48682.jpg?v=1776350730</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bisulfate-crystal-reagent-p1195-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7646-93-7_8cee4014-9e98-4348-8daa-85b58704374b.jpg?v=1776350732</image:loc>
      <image:title>Potassium Bisulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potash-sulfurated-technical-p1160-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1160_ZZF20_20_d4b60e32-57cb-4e4a-933a-c160f302f418.jpg?v=1776350737</image:loc>
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      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1192_ZZ613_10_7f6de6de-fc17-42c9-b158-7a6a3ad65706.jpg?v=1776350731</image:loc>
      <image:title>Potassium Biphthalate, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-benzoate-nf-p1181-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1182_ZZ613_10_f31c2733-5294-4100-bcc2-ec09b900af3f.jpg?v=1776350733</image:loc>
      <image:title>Potassium Bicarbonate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyoxyl-40-stearate-type-ii-nf-p1159-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1159_ZZF25_1D_b26f7fbe-3103-4765-84fc-be88392a969c.jpg?v=1776350731</image:loc>
      <image:title>Polyoxyl 40 Stearate, Type II, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-4-pentanedione-reagent-p1016-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1019_ZZG25_49_2b3b4ab6-20b1-465a-9d98-60bcdef0908b.jpg?v=1776350738</image:loc>
      <image:title>2-Pentanone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1075_ZZ614_10_6597bbd7-4718-441a-9248-cc7f25b4835b.jpg?v=1776350731</image:loc>
      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potash-sulfurated-technical-p1160-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1161_ZZ614_10_0d3677ca-2875-463a-b482-7aa11ad24dbb.jpg?v=1776350734</image:loc>
      <image:title>Poloxamer 188, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-d-pantethine-p1024-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1024_ZZG70_04_2b755850-862f-49c6-aece-8a597bd1193f.jpg?v=1776350735</image:loc>
      <image:title>D-Pantethine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyethanol-reagent-p1077-4ltgl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/122-99-6_3a7432a1-248a-4bd3-aa79-eccb253910a8.jpg?v=1776350731</image:loc>
      <image:title>Phenoxyethanol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-technical-p1014-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/109-66-0_19ec9d69-07db-40e9-b38a-f112ab288dfb.jpg?v=1776350733</image:loc>
      <image:title>Pentane, Technical</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylhydrazine-reagent-p1079-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/59-88-1_67038882-db7b-4748-b294-65effd9279dc.jpg?v=1776350731</image:loc>
      <image:title>Phenylhydrazine Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pentanone-p1019-20ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1024_ZZG81_01_43de86cb-9013-413e-8eae-07364393b811.jpg?v=1776350735</image:loc>
      <image:title>D-Pantethine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piroxicam-usp-p1198-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/36322-90-4_c679c475-c368-432d-b8ba-eda00ca86774.jpg?v=1776350734</image:loc>
      <image:title>Piroxicam, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piroxicam-usp-p1198-1kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1205_ZZ612_07_19f06cba-6614-4d70-9ea2-ab4ab08118ca.jpg?v=1776350733</image:loc>
      <image:title>Potassium Bitartrate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bisulfate-crystal-reagent-p1195-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1195_ZZF20_1D_8f2dbb91-0d85-45e8-a0ab-5756fb6694ec.jpg?v=1776350734</image:loc>
      <image:title>Potassium Bisulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bisulfate-crystal-reagent-p1195-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1198_ZZG81_01_b1141e5c-935b-4b63-bca7-5efc74c14a07.jpg?v=1776350733</image:loc>
      <image:title>Piroxicam, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pentanone-p1019-4lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/107-87-9_8f569ceb-5299-45fc-8489-9d5d99c864c0.jpg?v=1776350736</image:loc>
      <image:title>2-Pentanone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-on-alumina-5-percent-catalyst-powder-p1149-500gmbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9004-99-3_580823c2-559f-4f8d-b279-fac1a03b6c63.jpg?v=1776350732</image:loc>
      <image:title>Polyethylene Glycol 400 Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piroxicam-usp-p1198-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_deb364bb-3ee9-4044-884b-3b7811a886dd.jpg?v=1776350734</image:loc>
      <image:title>Potassium Bitartrate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-technical-p1014-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1015_ZZG82_02_74c58b95-68bb-47b4-a15e-0be53ac37ae6.jpg?v=1776350734</image:loc>
      <image:title>Palladium Metal, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyethanol-reagent-p1077-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1077_ZZG00_55_49af4631-9640-4deb-8212-6f81f0d7c684.jpg?v=1776350734</image:loc>
      <image:title>Phenoxyethanol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyoxyl-40-stearate-type-ii-nf-p1159-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1159_ZZF30_807_74a879da-452d-47fb-9779-0b1ac6dee4d1.jpg?v=1776350736</image:loc>
      <image:title>Polyoxyl 40 Stearate, Type II, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-181-surfactant-p1162-2-5ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_08be0394-2431-4694-90fe-fa67a67f45a8.jpg?v=1776350731</image:loc>
      <image:title>Poloxamer 181, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-188-surfactant-p1161-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1162_ZZ700_7F_a48956d9-db5d-4553-8051-6b24066fdaf6.jpg?v=1776350737</image:loc>
      <image:title>Poloxamer 181, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-metal-powder-p1015-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1016_ZZG25_49_c2dc3c89-8061-4dc9-a906-da43f60cefa2.jpg?v=1776350738</image:loc>
      <image:title>2,4-Pentanedione, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-181-surfactant-p1162-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_f8d9031b-d95c-4028-b2a1-d4634dc8729f.jpg?v=1776350735</image:loc>
      <image:title>Poloxamer 181, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monostearate-p1154-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9004-99-3_d75dbc8d-c238-402f-9a91-1a0efb5e7607.jpg?v=1776350738</image:loc>
      <image:title>Polyethylene Glycol 400 Monostearate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monostearate-p1154-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1159_ZZ614_10_cf4b414a-6030-42ae-b780-e2204ca9a1b6.jpg?v=1776350740</image:loc>
      <image:title>Polyoxyl 40 Stearate, Type II, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-407-nf-p1166-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1168_ZZ700_7F_8723217a-ddf7-459c-a626-8771f634e173.jpg?v=1776350735</image:loc>
      <image:title>Poloxamer 124</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-black-powder-p1148-250mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1148_ZZG82_02_aa5b5d10-9455-41aa-a33f-5a8d44fa780e.jpg?v=1776350737</image:loc>
      <image:title>Platinum Black, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylhydrazine-hydrochloride-crystal-reagent-p1080-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/103-71-9_f6a82435-07a0-4f98-bfa2-1b9db11d6d9e.jpg?v=1776350738</image:loc>
      <image:title>Phenyl Isocyanate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-4-pentanedione-reagent-p1016-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/123-54-6_f6d3020a-428d-4ef6-a23d-5773513a53ac.jpg?v=1776350740</image:loc>
      <image:title>2,4-Pentanedione, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pentanone-p1019-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1024_ZZG82_02_e916bf76-124c-4e78-afed-00324eb1c165.jpg?v=1776350736</image:loc>
      <image:title>D-Pantethine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-acid-tartrate-powder-fcc-p1206-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1206_ZZF20_20_ea2f1484-1699-4655-bc9c-25d5b583a15a.jpg?v=1776350743</image:loc>
      <image:title>Potassium Acid Tartrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piroxicam-usp-p1198-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1198_ZZG35_11_2feeda3c-9ce3-4016-910d-b253bd662a2e.jpg?v=1776350737</image:loc>
      <image:title>Piroxicam, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinylpyrrolidone-k-30-fcc-p1216-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9003-39-8_7c0e927f-ab4f-48b7-a904-954638f201d9.jpg?v=1776350743</image:loc>
      <image:title>Polyvinylpyrrolidone K-30, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bisulfate-crystal-reagent-p1195-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7646-93-7_4b55a399-d8b7-4b80-9a3f-f96cfe8f0b61.jpg?v=1776350737</image:loc>
      <image:title>Potassium Bisulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bitartrate-powder-reagent-p1205-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1205_ZZ830_18_26ac755a-d10a-4cdb-a501-b5437266199e.jpg?v=1776350738</image:loc>
      <image:title>Potassium Bitartrate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyoxyl-40-stearate-type-ii-nf-p1159-113kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1160_ZZG50_10_0db85bb9-67ea-445e-a703-bca9f1a8d784.jpg?v=1776350738</image:loc>
      <image:title>Potash Sulfurated, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyethanol-reagent-p1077-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1077_ZZG00_55_90ea0a4f-445e-40a5-a47f-c0384803993b.jpg?v=1776350739</image:loc>
      <image:title>Phenoxyethanol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-borate-granular-p1210-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1210_ZZ830_18_7da66e2b-e5a0-471e-a9ab-809c9a0c70e0.jpg?v=1776350738</image:loc>
      <image:title>Potassium Borate, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyethanol-reagent-p1077-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/122-99-6_dfd963b5-afee-46c8-8105-d497c4940ef5.jpg?v=1776350738</image:loc>
      <image:title>Phenoxyethanol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-188-surfactant-p1161-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1162_ZZG15_51_116d1912-d6b6-42a3-b140-60357f43d9c2.jpg?v=1776350738</image:loc>
      <image:title>Poloxamer 181, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-borate-granular-p1210-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1214_ZZ613_10_8a4a1192-556a-4db3-93fd-1b7c19b03c5b.jpg?v=1776350744</image:loc>
      <image:title>Potassium Bromate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1192_ZZ613_10_b824efe1-86c4-47da-8a9a-cd256a4a0876.jpg?v=1776350739</image:loc>
      <image:title>Potassium Biphthalate, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyethanol-reagent-p1077-120ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1077_ZZG09_52_6d51aa87-ee94-468d-a025-392e3cf19b02.jpg?v=1776350742</image:loc>
      <image:title>Phenoxyethanol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-purified-p1214-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1214_ZZ830_18_3f6c5350-18b5-410b-a6ae-93f478fd5482.jpg?v=1776350746</image:loc>
      <image:title>Potassium Bromate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potash-sulfurated-technical-p1160-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1161_ZZ616_13_0b193023-2d1e-4a61-bb1d-2430426ddf38.jpg?v=1776350743</image:loc>
      <image:title>Poloxamer 188, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentane-technical-p1014-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1014_ZZG00_55_922099ca-342d-4975-a4cc-cfc9613c3ec3.jpg?v=1776350740</image:loc>
      <image:title>Pentane, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potash-sulfurated-technical-p1160-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1160_ZZG35_13_828bb9d6-1b12-4372-acd6-c158dd5131d3.jpg?v=1776350743</image:loc>
      <image:title>Potash Sulfurated, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyoxyl-40-stearate-type-ii-nf-p1159-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9004-99-3_1271b789-8db1-491d-a70a-9f0f70889784.jpg?v=1776350743</image:loc>
      <image:title>Polyoxyl 40 Stearate, Type II, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-184-surfactant-p1163-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_dd7dde1b-c3f7-4742-98ea-6c2bd09efaef.jpg?v=1776350741</image:loc>
      <image:title>Poloxamer 184, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinylpyrrolidone-k-30-fcc-p1216-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZG60_07_970988c2-af6b-44b0-80b0-8da10ec80bb9.jpg?v=1776350738</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-reagent-p1070-4ltpv</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_7924368d-9cea-4c22-b3d9-058d21d6152d.jpg?v=1776350742</image:loc>
      <image:title>Phenol, Liquefied, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyoxyl-40-stearate-type-ii-nf-p1159-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1160_ZZG55_07_25fa6b49-b165-471f-9735-70b2d653a2fb.jpg?v=1776350742</image:loc>
      <image:title>Potash Sulfurated, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bisulfate-crystal-reagent-p1195-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1198_ZZG82_02_b1ab2878-0f4b-4a19-956a-9f94d94a03ee.jpg?v=1776350740</image:loc>
      <image:title>Piroxicam, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-metal-powder-p1015-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1016_ZZG15_51_9c060526-eb15-4cab-93e0-8d7b3b8423b3.jpg?v=1776350743</image:loc>
      <image:title>2,4-Pentanedione, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-purified-p1214-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1215_ZZ612_07_b4be59be-20d8-4230-b00a-2536af2fe489.jpg?v=1776350743</image:loc>
      <image:title>Potassium Bromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyethanol-reagent-p1077-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1079_ZZG09_10_e9b7da15-0c95-43d0-9f92-947b972cf82e.jpg?v=1776350744</image:loc>
      <image:title>Phenylhydrazine, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1076_ZZG40_10_b8bb18f8-112c-4ef7-aa45-4e38352a3d51.jpg?v=1776350741</image:loc>
      <image:title>Phenoxyacetic Acid, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-184-surfactant-p1163-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1166_ZZ614_10_b326c784-9dfa-4b96-adc9-e6faa5abccb4.jpg?v=1776350745</image:loc>
      <image:title>Poloxamer 407, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-granular-reagent-acs-p1215-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1215_ZZ613_10_65952189-7562-4c54-a995-311dffd6c452.jpg?v=1776350743</image:loc>
      <image:title>Potassium Bromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-184-surfactant-p1163-55glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1166_ZZ616_13_f7b8d4a0-5aa0-4d8c-9160-2057e261887c.jpg?v=1776350747</image:loc>
      <image:title>Poloxamer 407, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-184-surfactant-p1163-2-5ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_8972a738-96ad-4203-88d9-79f98bb9d0d1.jpg?v=1776350746</image:loc>
      <image:title>Poloxamer 184, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylhydrazine-hydrochloride-crystal-reagent-p1080-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/59-88-1_47611f01-55f4-4ed2-a16d-bbbc7593f0db.jpg?v=1776350747</image:loc>
      <image:title>Phenylhydrazine Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-acid-tartrate-powder-fcc-p1206-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1206_ZZ830_18_8f84157e-c037-4311-a295-1f6ac1526415.jpg?v=1776350744</image:loc>
      <image:title>Potassium Acid Tartrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1075_ZZ614_10_6ada87cd-6837-458b-8f9b-27394d5c6da2.jpg?v=1776350744</image:loc>
      <image:title>Phenolphthalein, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-4-pentanedione-reagent-p1016-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1016_ZZG09_52_08b96aa3-b44d-4c6b-b771-0fd2092daa93.jpg?v=1776350748</image:loc>
      <image:title>2,4-Pentanedione, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-technical-p1071-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_2ab2bd8f-a46b-4292-8918-184ad6aa11f1.jpg?v=1776350743</image:loc>
      <image:title>Phenol, Liquefied, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-124-p1168-2-5ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_08968ab1-25a2-485c-b6aa-cf4ead2b900b.jpg?v=1776350742</image:loc>
      <image:title>Poloxamer 124</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-181-surfactant-p1162-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1163_ZZ700_7F_92ac5886-8468-4869-8a6a-0f791d6f4d5e.jpg?v=1776350746</image:loc>
      <image:title>Poloxamer 184, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZF20_20_da753a1c-b753-417d-896c-3630ba5aa021.jpg?v=1776350744</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenol-liquefied-reagent-p1070-4ltpv-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1071_ZZG15_51_cf01801d-a312-46e6-859b-cb1d3682e635.jpg?v=1776350741</image:loc>
      <image:title>Phenol, Liquefied, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylhydrazine-reagent-p1079-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/100-63-0_2bf25b94-9dc2-436e-b253-ca6e6c2df133.jpg?v=1776350748</image:loc>
      <image:title>Phenylhydrazine, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-4-pentanedione-reagent-p1016-5glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1019_ZZG15_51_2cb4d0e4-506c-440e-aa13-8037f04ee7fe.jpg?v=1776350744</image:loc>
      <image:title>2-Pentanone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-407-nf-p1166-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_600af419-ed99-46ee-933b-f662283d5097.jpg?v=1776350743</image:loc>
      <image:title>Poloxamer 407, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-acid-tartrate-powder-fcc-p1206-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1210_ZZ613_10_46eba899-3803-482a-9a4c-21961d96141c.jpg?v=1776350748</image:loc>
      <image:title>Potassium Borate, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bitartrate-powder-reagent-p1205-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1205_ZZF20_20_9c881ed9-44e4-4a8a-84f2-383dd364d8d3.jpg?v=1776350746</image:loc>
      <image:title>Potassium Bitartrate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyethanol-reagent-p1077-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1079_ZZG25_06_a9f8357c-09ce-48cc-9016-c8730b5d331b.jpg?v=1776350745</image:loc>
      <image:title>Phenylhydrazine, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-granular-purified-p1230-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1233_ZZG65_04_0e5d5e83-f427-4d41-8da6-d5b4bc394be9.jpg?v=1776350747</image:loc>
      <image:title>Potassium tert-Butoxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bitartrate-powder-reagent-p1205-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1205_ZZ631_13_6af79bbb-4b59-4273-9753-7fd8b66a98c6.jpg?v=1776350747</image:loc>
      <image:title>Potassium Bitartrate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7789-23-3_a12086b6-6169-4d95-b0f4-260b67bcf84b.jpg?v=1776350748</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bitartrate-powder-reagent-p1205-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1206_ZZ613_10_b058238b-c3ea-4064-9b74-ced1d4f3a504.jpg?v=1776350746</image:loc>
      <image:title>Potassium Acid Tartrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pentanone-p1019-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1019_ZZG00_55_31f3dfff-15c0-4644-b558-59c3395d0808.jpg?v=1776350750</image:loc>
      <image:title>2-Pentanone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZG35_13_eecd59ee-ad3a-487c-a18f-841df589b3b3.jpg?v=1776350752</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylhydrazine-reagent-p1079-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1080_ZZ613_06_ca59c273-5129-40ce-add0-1720bd1ef690.jpg?v=1776350746</image:loc>
      <image:title>Phenylhydrazine Hydrochloride, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bitartrate-powder-reagent-p1205-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1206_ZZ615_13_b43f65b8-85c1-4245-9baa-1bb6e5aaa3ef.jpg?v=1776350751</image:loc>
      <image:title>Potassium Acid Tartrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-407-nf-p1166-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1166_ZZF20_1C_d896bbb0-45dc-48a2-86a2-282b19ee0716.jpg?v=1776350749</image:loc>
      <image:title>Poloxamer 407, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-isothiocyanate-reagent-p1083-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_17ff7ef2-2ad2-4eba-ae07-6766b1e4cf07.jpg?v=1776350750</image:loc>
      <image:title>Phenylmercuric Salicylate, Crystal</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-granular-reagent-acs-p1215-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1216_ZZ615_10_38e27262-db90-4e18-9896-90298210a5e7.jpg?v=1776350749</image:loc>
      <image:title>Polyvinylpyrrolidone K-30, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-124-p1168-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1169_ZZ614_10_de671029-5cb6-46be-8da1-a3377598f53e.jpg?v=1776350750</image:loc>
      <image:title>Poloxamer 188, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylhydrazine-hydrochloride-crystal-reagent-p1080-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1083_ZZG30_02_cf6a59a3-66e8-4910-a1f0-7986060430a5.jpg?v=1776350750</image:loc>
      <image:title>Phenyl Isothiocyanate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bitartrate-powder-reagent-p1205-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a91c6c5b-456f-4f88-aca9-58d42e306a62.jpg?v=1776350748</image:loc>
      <image:title>Potassium Bitartrate, Powder, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-isocyanate-p1082-225kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1083_ZZG15_10_3aaeeead-611d-4d90-931f-54c54320f93b.jpg?v=1776350753</image:loc>
      <image:title>Phenyl Isothiocyanate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-borate-granular-p1210-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_10ecec67-dce8-4f83-88b8-381deaf3c672.jpg?v=1776350748</image:loc>
      <image:title>Potassium Borate, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1310_ZZ612_07_a6fd7361-dfde-4573-bed4-e6d511a47547.jpg?v=1776350751</image:loc>
      <image:title>Potassium Fluoride, Dihydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-powder-reagent-acs-p1075-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1076_ZZG55_06_f5a2b28f-240f-49a0-acd8-33214d493ef0.jpg?v=1776350750</image:loc>
      <image:title>Phenoxyacetic Acid, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-granular-reagent-acs-p1215-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1215_ZZ615_13_44676b9e-fb82-4848-a6e7-54d792b6ffd3.jpg?v=1776350753</image:loc>
      <image:title>Potassium Bromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-407-nf-p1166-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_9c6b07b7-b800-4fc1-a1fc-9483c82231c8.jpg?v=1776350755</image:loc>
      <image:title>Poloxamer 407, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZG50_10_2eea4022-3cc6-45ef-8057-078f1daf8f3b.jpg?v=1776350752</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-phthalate-acidimetric-standard-crystal-p1190-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1190_ZZ631_13_d7d51f30-1f0a-48a0-ab8c-a4a10f74d82f.jpg?v=1776350751</image:loc>
      <image:title>Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pentanone-p1019-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1019_ZZG00_55_1fd54560-4d34-44b2-931c-f2ee9bd2a6a8.jpg?v=1776350749</image:loc>
      <image:title>2-Pentanone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-granular-reagent-acs-p1215-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1216_ZZ612_06_e99c76af-b638-4139-bd05-33a0d6533016.jpg?v=1776350749</image:loc>
      <image:title>Polyvinylpyrrolidone K-30, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-188-surfactant-p1161-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Poloxamer 188, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZG60_07_fc06bb36-595e-4392-a6b4-b0e491238131.jpg?v=1776350751</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-granular-reagent-acs-p1215-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1215_ZZF20_1D_c3adce5a-89e9-4277-a9c4-b2fa66627da6.jpg?v=1776350760</image:loc>
      <image:title>Potassium Bromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinylpyrrolidone-k-30-fcc-p1216-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZG70_04_d14d663e-2b99-4d26-8fdc-bc480cd86654.jpg?v=1776350753</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-borate-granular-p1210-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1211_ZZG82_02_416d1969-20d9-4e9e-8c69-13b26b91162e.jpg?v=1776350748</image:loc>
      <image:title>Promazine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZG35_13_aa2efc53-a8ad-4601-a205-c3567a368e48.jpg?v=1776350751</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potash-sulfurated-technical-p1160-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1160_ZZ830_18_789adaaf-35cf-4d6a-82a6-6143de87e97d.jpg?v=1776350750</image:loc>
      <image:title>Potash Sulfurated, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-acid-tartrate-powder-fcc-p1206-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1210_ZZ631_13_88a6bf93-e71a-4d81-96e7-a01e48752706.jpg?v=1776350755</image:loc>
      <image:title>Potassium Borate, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-407-nf-p1166-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1168_ZZG15_51_bbdaaf87-425a-406f-9a46-813c7f684ba6.jpg?v=1776350751</image:loc>
      <image:title>Poloxamer 124</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piroxicam-usp-p1198-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/36322-90-4_e588f3ae-0bfd-499c-8ff0-a2943962fe41.jpg?v=1776350757</image:loc>
      <image:title>Piroxicam, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZG50_10_dd98fa2c-eb90-4b99-9124-bc3d2803efb2.jpg?v=1776350753</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1220_ZZ830_18_0befab82-dab5-4982-acd8-ffa7bad1cd92.jpg?v=1776350755</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-181-surfactant-p1162-20ltpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1163_ZZG15_51_e970260c-b8e8-4a81-9f9a-c4660b0b8275.jpg?v=1776350752</image:loc>
      <image:title>Poloxamer 184, Surfactant</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piroxicam-usp-p1198-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1198_ZZG65_04_3634bfce-ab1f-420a-9347-aba00b9530c4.jpg?v=1776350755</image:loc>
      <image:title>Piroxicam, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tert-butoxide-p1233-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1233_ZZ830_13_6979429f-36c8-485b-9d86-87b1ea2002b2.jpg?v=1776350754</image:loc>
      <image:title>Potassium tert-Butoxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-purified-p1236-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1237_ZZ613_10_b1fe32db-65c1-407b-a7b3-d7d86422e689.jpg?v=1776350756</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-dihydrate-crystal-reagent-p1310-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1310_ZZ830_18_e0676814-2f74-4fc4-84c2-9540dbbf5667.jpg?v=1776350753</image:loc>
      <image:title>Potassium Fluoride, Dihydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-reagent-acs-p1235-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/584-08-7_0d503208-7c1a-4e6a-8a12-6070897df046.jpg?v=1776350757</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-dihydrate-crystal-reagent-p1310-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1311_ZZG81_01_6aa060c2-ccfa-4173-9e22-4b30276f7e2d.jpg?v=1776350756</image:loc>
      <image:title>Potassium Hexachloroplatinate (IV)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1310_ZZ597_04_48987ab1-0c66-4e8f-b07f-e3cd70a0e628.jpg?v=1776350755</image:loc>
      <image:title>Potassium Fluoride, Dihydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tert-butoxide-p1233-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1233_ZZG55_10_5d3538aa-2842-469c-9b7c-bd6d59a1638f.jpg?v=1776350758</image:loc>
      <image:title>Potassium tert-Butoxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-purified-p1236-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/584-08-7_d156e267-dd10-4c91-97bf-20eaea72c75d.jpg?v=1776350763</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-ir-grade-p1225-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1230_ZZG35_13_eadd4b2f-5277-4b41-b75d-24c751c41dd6.jpg?v=1776350753</image:loc>
      <image:title>Potassium Bromide, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tert-butoxide-p1233-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1233_ZZF25_20_c3af67c4-fadb-4657-9f0f-500029fc4017.jpg?v=1776350761</image:loc>
      <image:title>Potassium tert-Butoxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-124-p1168-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1169_ZZ614_10_b578c5fe-d66f-4170-9470-2bdc1e16c1fc.jpg?v=1776350758</image:loc>
      <image:title>Poloxamer 188, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ613_10_156806c9-603a-456f-9eec-7c6f07a479a1.jpg?v=1776350755</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-dihydrate-crystal-reagent-p1310-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1310_ZZ613_10_52690000-5183-4af1-be59-a2caa925c5e1.jpg?v=1776350754</image:loc>
      <image:title>Potassium Fluoride, Dihydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-reagent-acs-p1235-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1235_ZZ613_10_043831c5-5f4b-472b-8bed-e151adc37cbf.jpg?v=1776350756</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1225_ZZG70_04_d35ed289-bd03-4806-8037-89b918463874.jpg?v=1776350756</image:loc>
      <image:title>Potassium Bromide, Crystal, IR Grade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-perchloric-acid-ultratrace-p1357-500mltf</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZG60_07_8d42fde1-299a-435f-bde0-4198f8013a8e.jpg?v=1776350756</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-ir-grade-p1225-25gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1230_ZZG50_10_b822320e-5a41-4154-9f94-190ddb7295a0.jpg?v=1776350760</image:loc>
      <image:title>Potassium Bromide, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-124-p1168-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_9060f0ce-0818-4271-8931-ccadb7564f19.jpg?v=1776350755</image:loc>
      <image:title>Poloxamer 124</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenoxyacetic-acid-reagent-p1076-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1077_ZZG15_51_176df070-6c5b-4d96-80c3-93319ba2cffc.jpg?v=1776350758</image:loc>
      <image:title>Phenoxyethanol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ615_13_68dd0b78-badc-41f6-ab8b-8ab7f95231ee.jpg?v=1776350759</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromate-purified-p1214-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1215_ZZ597_04_c43ab9d0-0d8a-4e51-978b-4ea3291f26e3.jpg?v=1776350756</image:loc>
      <image:title>Potassium Bromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1355_ZZ830_18_748e1a48-3bd7-40d8-be6f-5c1d315777bc.jpg?v=1776350759</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1356_ZZ613_10_1dbd19be-7832-473d-a1e6-5d81307492e1.jpg?v=1776350762</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-promazine-hydrochloride-p1211-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1214_ZZ615_13_da99053b-6c0d-4c3f-8049-c9ad49486cf5.jpg?v=1776350758</image:loc>
      <image:title>Potassium Bromate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZ830_18_41e67f6c-35b4-44fd-98aa-b590fa9bd74d.jpg?v=1776350759</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZG60_07_ca6c913e-d210-4e23-af1b-dce10297b3a4.jpg?v=1776350758</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-reagent-acs-p1235-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1236_ZZ631_13_2cc074cd-12a9-4214-902b-39e83deabdc9.jpg?v=1776350757</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tert-butoxide-p1233-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1235_ZZ612_07_d7cff0f4-3880-44a1-acab-eb94b3a0b4de.jpg?v=1776350759</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-granular-purified-p1230-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1230_ZZ830_18_dd911126-05b3-4912-91ec-71c30f275f40.jpg?v=1776350758</image:loc>
      <image:title>Potassium Bromide, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1225_ZZG70_04_c9f1269a-209c-4433-b44e-56256b358dec.jpg?v=1776350763</image:loc>
      <image:title>Potassium Bromide, Crystal, IR Grade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-dihydrate-crystal-reagent-p1310-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1310_ZZ613_10_316d92ee-4b28-4780-acd6-218a7d12f092.jpg?v=1776350761</image:loc>
      <image:title>Potassium Fluoride, Dihydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-fcc-p1237-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1237_ZZF20_1D_d03f6000-7a4a-4ac7-b780-4c2b0a8725db.jpg?v=1776350757</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-usp-p1238-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1238_ZZF20_1D_44d710a9-c54b-432e-85a8-0637825d197b.jpg?v=1776350764</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-reagent-acs-p1235-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1235_ZZ631_13_eba80ce3-c4cf-4fe1-85bc-51975110024e.jpg?v=1776350761</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-reagent-acs-p1220-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7758-02-3_a141d8e7-e373-43cd-a197-6f81c67005fb.jpg?v=1776350761</image:loc>
      <image:title>Potassium Bromide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1355_ZZF20_20_a7aa1b11-1b10-41d4-997c-41ff31af0362.jpg?v=1776350762</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-cp-p1356-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1356_ZZ615_13_27d1b278-5669-413f-8b62-cce7dc2e1dee.jpg?v=1776350762</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-reagent-acs-p1235-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1236_ZZ614_10_3304c5eb-3b4d-4830-9e52-e4dec4894eea.jpg?v=1776350763</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-cp-p1356-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1356_ZZ830_18_6310ec5d-0386-4a77-b317-7be401aef959.jpg?v=1776350761</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZG35_13_2b1a9f5c-3f38-4c5c-ba31-9633658175d5.jpg?v=1776350760</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-gluconate-anhydrous-fcc-p1314-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/299-27-4_3ebee402-5107-4b36-9562-072d74092461.jpg?v=1776350763</image:loc>
      <image:title>Potassium Gluconate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexachloroplatinate-iv-p1311-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1311_ZZG60_06_71e851d4-16a7-4eb5-bbc5-5de89845189e.jpg?v=1776350764</image:loc>
      <image:title>Potassium Hexachloroplatinate (IV)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZG35_13_ce1dbc2b-159e-4805-bda6-9cdf16dece14.jpg?v=1776350760</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZG50_10_f3f7b5b8-58e3-4e6e-8f71-6efc1f4f9ed3.jpg?v=1776350763</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-dihydrate-crystal-reagent-p1310-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1311_ZZG82_02_d370f3dc-d287-4a87-99fa-fb5fb95449c9.jpg?v=1776350759</image:loc>
      <image:title>Potassium Hexachloroplatinate (IV)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1306_ZZ616_13_d37a845e-13d0-431d-a281-5ef7354076ab.jpg?v=1776350765</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-gluconate-anhydrous-fcc-p1314-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ613_10_05691d39-1d7c-4a49-a073-6bf8fd9a2a93.jpg?v=1776350765</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-reagent-acs-p1235-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1235_ZZF25_20_d8d2c11b-5f7e-4db4-99a3-e858b40c0b27.jpg?v=1776350766</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-purified-p1236-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1237_ZZ615_13_d300ac64-92cc-46bb-9ff5-4063caf2f0f2.jpg?v=1776350763</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-dihydrate-crystal-reagent-p1310-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1310_ZZ631_13_0ae89fc3-5d20-4acd-b7ab-76b66944630f.jpg?v=1776350761</image:loc>
      <image:title>Potassium Fluoride, Dihydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-90-usp-p1416-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1416_ZZ830_13_646c5a0b-dae2-461e-a1d2-ec9d28ac4707.jpg?v=1776350762</image:loc>
      <image:title>Povidone, K-90, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinyl-alcohol-reagent-p1372-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1372_ZZF25_20_c9538860-99b6-4f5c-8e33-d92a5a19842d.jpg?v=1776350763</image:loc>
      <image:title>Polyvinyl Alcohol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-granular-purified-p1230-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1233_ZZG60_06_044eb33b-48b6-4c51-8af4-0375d1862ead.jpg?v=1776350763</image:loc>
      <image:title>Potassium tert-Butoxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexachloroplatinate-iv-p1311-100gmbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1314_ZZ616_13_b27ccf14-181c-461a-a942-e98ae1f20d74.jpg?v=1776350763</image:loc>
      <image:title>Potassium Gluconate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZ830_18_37c83dcb-cfbb-431e-bfbd-f764368150be.jpg?v=1776350764</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-fcc-p1316-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1316_ZZF20_20_187c2be9-4d0c-4e3f-afc6-013f55e5bf54.jpg?v=1776350763</image:loc>
      <image:title>Potassium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-150kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1356_ZZ613_10_3c8568e0-ce04-41bd-8ee5-e9e7ecba8db7.jpg?v=1776350762</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tert-butoxide-p1233-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1235_ZZ613_10_e1e21002-3010-4a78-be53-1da34694d999.jpg?v=1776350764</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZG50_10_70ecb1a3-6717-4ae3-b597-83c793efa619.jpg?v=1776350765</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZG50_10_6bfed781-acff-4bd0-8daf-7722e3aa9ff0.jpg?v=1776350764</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZF25_2Z_0394f763-a06a-4443-b4d6-6e9ece02f715.jpg?v=1776350765</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-crystal-ir-grade-p1225-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1225_ZZG60_06_6c0cfc44-f230-4fc5-b018-d73764de6d65.jpg?v=1776350767</image:loc>
      <image:title>Potassium Bromide, Crystal, IR Grade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinyl-alcohol-reagent-p1372-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1375_ZZ613_10_c05a8079-09e4-4d9d-8df7-821baddde907.jpg?v=1776350769</image:loc>
      <image:title>Potassium Persulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZG60_07_cce4e143-8144-4ad1-94ad-9722ad4b4d59.jpg?v=1776350767</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-cp-p1356-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1356_ZZ615_13_89cc6daa-1c7a-4033-a135-b0068547ad10.jpg?v=1776350765</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-usp-p1238-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZG70_04_902dd937-7cd5-4e9c-8799-83cc5d1890bc.jpg?v=1776350766</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-bromide-granular-purified-p1230-2-5kggl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1230_ZZF20_20_76adc789-be60-4f9f-8bbb-da7556975b83.jpg?v=1776350764</image:loc>
      <image:title>Potassium Bromide, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinyl-alcohol-reagent-p1372-12kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1375_ZZ612_07_9b2d68ca-6e71-4d1e-8251-ec830c013b53.jpg?v=1776350767</image:loc>
      <image:title>Potassium Persulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZF20_20_ff42e467-8254-448b-9adc-69a774ed8b78.jpg?v=1776350765</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZG35_13_03547277-d494-4340-8de2-d5b6daeb61f0.jpg?v=1776350767</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinylpyrrolidone-k-30-fcc-p1216-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1216_ZZF25_20_8747063b-9de2-4330-b0d7-25e077ae405d.jpg?v=1776350767</image:loc>
      <image:title>Polyvinylpyrrolidone K-30, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tetraoxalate-reagent-p1418-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ597_04_28f11b07-41b6-4290-8701-bec8cb838017.jpg?v=1776350766</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1306_ZZF20_20_3b241ba7-0548-4130-86e3-3a1552e4d083.jpg?v=1776350766</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-gluconate-anhydrous-fcc-p1314-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ612_07_b08accee-ac92-4b59-9b83-30f736a6ae23.jpg?v=1776350766</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1372_ZZ613_08_5ee37f48-635e-40fa-a913-b6f8b6ef348d.jpg?v=1776350771</image:loc>
      <image:title>Polyvinyl Alcohol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-1kg-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ615_13_a43cbd8b-db9c-4209-9fca-4b0e761d27a9.jpg?v=1776350766</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/1310-58-3_92503776-a0e2-4bb7-87e9-0b0e3d7a73a1.jpg?v=1776350767</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZG50_10_05a0575f-e552-4a81-99c8-b44af360f99e.jpg?v=1776350771</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZG35_13_ba3e6223-accd-4a0f-afc4-742385f1e92b.jpg?v=1776350767</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZG50_10_e091ad9b-2f5b-45ca-85c7-a847947ce330.jpg?v=1776350767</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-cp-p1356-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1356_ZZF20_42_4832f0dc-2db3-46b2-8536-5380326ba761.jpg?v=1776350769</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, CP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-90-usp-p1416-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9003-39-8_4926e5cd-7de4-4d2e-9d1a-aaff0d8cdaf0.jpg?v=1776350769</image:loc>
      <image:title>Povidone, K-90, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZG35_13_8bb183cf-de79-461b-bef6-e8a2b7fd9d3e.jpg?v=1776350766</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-fcc-p1316-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1320_ZZC52_51_bfa8aaeb-6931-4cb9-b0e1-8a94b460f835.jpg?v=1776350767</image:loc>
      <image:title>Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1372_ZZ615_11_65abf5f5-57c5-486a-8949-6a125450b35b.jpg?v=1776350771</image:loc>
      <image:title>Polyvinyl Alcohol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-reagent-acs-p1235-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1235_ZZ631_13_5fd6b810-1197-4795-936d-864cbd1190f4.jpg?v=1776350769</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1250_ZZ612_07_3e1ff918-5ba1-43ca-8f6f-c02a2f56c57f.jpg?v=1776350768</image:loc>
      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-purified-p1236-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1236_ZZ830_18_8677d3db-ed4a-468f-b962-bd5e6edd943d.jpg?v=1776350769</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tetraoxalate-reagent-p1418-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ612_07_42406c82-70c9-43ca-9a22-cda1b1a5e173.jpg?v=1776350771</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-fcc-p1237-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1238_ZZ615_13_8cd39407-ba51-4e71-8511-7b4490947b23.jpg?v=1776350768</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-45-percent-w-w-aqueous-solution-reagent-p1320-4ltpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_2507d0a2-a478-4b07-a14f-ccad78dfc92e.jpg?v=1776350771</image:loc>
      <image:title>Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ830_18_8c1b1c66-b51d-4c39-8487-5153f9ff8bf0.jpg?v=1776350771</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-113kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1251_ZZ615_13_79c48f26-c5cb-4b96-8f99-5e6083bbede4.jpg?v=1776350767</image:loc>
      <image:title>Potassium Chloride, Granular, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ613_10_5c30b195-dc46-4918-8365-8ebfd091269e.jpg?v=1776350769</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-dihydrate-crystal-reagent-p1310-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1310_ZZF20_1D_861d2d5c-5ba9-463b-ac38-6a67487f1915.jpg?v=1776350775</image:loc>
      <image:title>Potassium Fluoride, Dihydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-cp-p1356-100lbbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1360_ZZG70_04_5ef21823-8d8d-47f5-bd1e-824f332ac332.jpg?v=1776350774</image:loc>
      <image:title>Potassium Perchlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-perchlorate-crystal-reagent-acs-p1360-12kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZG70_04_8ece0252-b46c-4511-8e04-f3d03ee4fa70.jpg?v=1776350772</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1250_ZZ615_13_caf828d6-b16d-4ea0-88b3-e527ef0514e4.jpg?v=1776350772</image:loc>
      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-persulfate-crystal-reagent-p1375-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1375_ZZF20_20_455d7673-809d-4c55-8634-1c115d1f45b9.jpg?v=1776350772</image:loc>
      <image:title>Potassium Persulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-psyllium-husk-85-percent-40-80-mesh-powder-p1321-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1325_ZZ631_13_edd20ed2-23c4-4936-a67b-4833a66d7c68.jpg?v=1776350771</image:loc>
      <image:title>Potassium Hydroxide, Flakes, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinyl-alcohol-reagent-p1372-250gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9002-89-5_91c4a037-73e4-47af-84c8-bfbf79aa6541.jpg?v=1776350775</image:loc>
      <image:title>Polyvinyl Alcohol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-fcc-p1316-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1316_ZZ830_18_3c2b3964-968e-4c85-b72b-94f433b805d5.jpg?v=1776350771</image:loc>
      <image:title>Potassium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-persulfate-crystal-reagent-p1375-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7778-53-2_567d17a6-f9ac-42e9-892e-e560c70cbac2.jpg?v=1776350774</image:loc>
      <image:title>Potassium Phosphate Tribasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ827_20_ff9a333c-1ed1-4d80-83b2-00ff9fbc6031.jpg?v=1776350775</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-persulfate-crystal-reagent-p1375-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1375_ZZ613_10_c3e3461f-e1cc-4898-8974-28369f477708.jpg?v=1776350774</image:loc>
      <image:title>Potassium Persulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-90-usp-p1416-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1418_ZZ597_04_a5387b8c-9ba1-401f-bbc1-9d79216e59fd.jpg?v=1776350773</image:loc>
      <image:title>Potassium Tetraoxalate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-tribasic-fcc-p1379-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1379_ZZ830_13_e7c9c6b8-1b81-4e2b-bb3c-bad43890bd2b.jpg?v=1776350777</image:loc>
      <image:title>Potassium Phosphate Tribasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-tribasic-fcc-p1379-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7778-53-2_e938180e-dccd-46b1-bf33-ac6556c33ca0.jpg?v=1776350778</image:loc>
      <image:title>Potassium Phosphate Tribasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ631_13_df51ed5f-fc4a-443f-b27a-544cc857ad59.jpg?v=1776350772</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-persulfate-crystal-reagent-p1375-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1379_ZZ615_10_7fb21557-3d8d-4029-9be5-c37d36ae49dd.jpg?v=1776350774</image:loc>
      <image:title>Potassium Phosphate Tribasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-permanganate-crystal-reagent-acs-p1370-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1370_ZZF20_20_7575ebf6-04ef-400c-8a7f-8a55e4bfeeec.jpg?v=1776350781</image:loc>
      <image:title>Potassium Permanganate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ612_07_40dc46b0-c6fd-41c4-b64e-553360fedb48.jpg?v=1776350778</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-fcc-p1237-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1237_ZZ830_18_a4dd5035-5862-4c07-83e9-3e811c5d22cf.jpg?v=1776350777</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ614_11_9641a60d-8e39-472e-80d5-615cbfb4f941.jpg?v=1776350773</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZF25_20_6487955e-2217-4806-88a0-2f485f786fb6.jpg?v=1776350777</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZG50_10_1e3b8ac4-f869-46fa-a27c-13640ffa86a0.jpg?v=1776350779</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7447-40-7_eb56ffaa-b9dc-49df-831e-1a80d3b47a53.jpg?v=1776350775</image:loc>
      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1250_ZZ830_18_81156c03-f623-468a-9a17-b8be67781878.jpg?v=1776350776</image:loc>
      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-90-usp-p1416-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1418_ZZ612_06_c474d945-3fc3-4a1c-ac29-b57b09b592e7.jpg?v=1776350776</image:loc>
      <image:title>Potassium Tetraoxalate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1315_ZZ614_11_3d865ee2-e467-4c29-8b7c-eb87c2da0d34.jpg?v=1776350775</image:loc>
      <image:title>Potassium Hydroxide, Pellets, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-45-percent-w-w-aqueous-solution-reagent-p1320-500mlpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1320_ZZC45_55_cd2e3cc8-bccc-466d-85b8-225691502a6e.jpg?v=1776350776</image:loc>
      <image:title>Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-purified-p1421-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1421_ZZF20_20_3aa2085f-6537-437d-9933-698cff7e32a8.jpg?v=1776350778</image:loc>
      <image:title>Potassium Thiocyanate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-fcc-p1316-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1316_ZZ615_13_e4b54891-fc41-401c-aed7-7d0f474007b7.jpg?v=1776350780</image:loc>
      <image:title>Potassium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ631_13_554e588c-587f-41a7-a0be-1db1c4f3b831.jpg?v=1776350774</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-100kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1316_ZZ613_10_91822505-ba43-4811-a0ed-fda38661e5ed.jpg?v=1776350779</image:loc>
      <image:title>Potassium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
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      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
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    <image:image>
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      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-biotechgrade-p1251-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Chloride, Granular, BiotechGrade</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-persulfate-crystal-reagent-p1375-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Persulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Chloride, Granular, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-90-usp-p1416-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Povidone, K-90, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-usp-p1238-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1238_ZZ830_18_f155857d-7ba5-4fed-9af0-a11cd8a4fc3c.jpg?v=1776350778</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-gluconate-anhydrous-fcc-p1314-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1314_ZZF25_20_70fdbdcd-4114-4de1-a981-924f120f87ea.jpg?v=1776350779</image:loc>
      <image:title>Potassium Gluconate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-45-percent-w-w-aqueous-solution-reagent-p1320-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1321_ZZ613_10_ac17da0e-4536-49b4-a21b-254303558942.jpg?v=1776350783</image:loc>
      <image:title>Psyllium Husk, 85 Percent, 40-80 Mesh, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-persulfate-crystal-reagent-p1375-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1375_ZZ830_18_2210c4a2-0a0a-4b3b-93d2-0c1007cc0f5e.jpg?v=1776350779</image:loc>
      <image:title>Potassium Persulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-reagent-acs-p1250-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1250_ZZ615_13_4b785e02-fb00-4d0b-9c30-f7655ebd1de6.jpg?v=1776350780</image:loc>
      <image:title>Potassium Chloride, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZ830_18_f0489918-5eae-447e-84d4-7489e2d9b4ff.jpg?v=1776350779</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-biotechgrade-p1251-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1251_ZZF20_20_10ca8a9e-c4ea-4b0b-a982-bf8ea0619ee7.jpg?v=1776350787</image:loc>
      <image:title>Potassium Chloride, Granular, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-biotechgrade-p1251-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1253_ZZ613_10_3dad0aab-ee3d-4bca-8eea-e641f584eb35.jpg?v=1776350780</image:loc>
      <image:title>Potassium Chloride, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/6487-48-5_0e9ae9b0-ca25-4e02-955b-7d2f2681e092.jpg?v=1776350778</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chlorate-crystal-reagent-acs-p1245-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZG35_13_4020edc3-b707-4d2f-b0d6-c3da6858cadb.jpg?v=1776350782</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-cp-p1356-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-90-3_7047f9b9-f047-420f-9e15-3778f1cdc222.jpg?v=1776350783</image:loc>
      <image:title>Perchloric Acid, Ultratrace</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-fcc-p1316-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1320_ZZC52_51_15fad90d-bf21-46f7-9247-02cb7e2f9859.jpg?v=1776350779</image:loc>
      <image:title>Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-45-percent-w-w-aqueous-solution-reagent-p1320-4ltpl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_6f3502dc-a749-4ab2-bd7e-b603b54af907.jpg?v=1776350782</image:loc>
      <image:title>Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-tribasic-fcc-p1379-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1380_ZZ613_10_9179af3e-c7fa-4dab-be3a-44b8a9516f57.jpg?v=1776350781</image:loc>
      <image:title>Potassium Phosphate Monobasic, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-flakes-technical-p1325-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1326_ZZG15_51_ccd213a4-f702-4d2a-94a8-96cd6a5dc301.jpg?v=1776350782</image:loc>
      <image:title>Propionic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-purified-p1421-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1422_ZZF20_1C_d8f831e0-c905-46c7-93e2-1678b70b07f8.jpg?v=1776350782</image:loc>
      <image:title>Pregnenolone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexachloroplatinate-iv-p1311-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1314_ZZ614_10_5bcfbc7c-981f-4bde-bd74-575cff7b53a1.jpg?v=1776350784</image:loc>
      <image:title>Potassium Gluconate, Anhydrous, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionic-acid-fcc-p1326-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1326_ZZG00_55_d0147153-e8b6-4e0a-b1ae-174d2daebb8c.jpg?v=1776350786</image:loc>
      <image:title>Propionic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-biotechgrade-p1251-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1253_ZZ615_13_62f45d55-b28a-4321-99ff-254daa7d9e09.jpg?v=1776350787</image:loc>
      <image:title>Potassium Chloride, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-fcc-p1254-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1255_ZZ615_13_809dc7a7-4090-4438-aa78-e6de2625f2f5.jpg?v=1776350786</image:loc>
      <image:title>Potassium Chloride, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-flakes-technical-p1325-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1325_ZZF20_20_1e2d7aed-3f62-44f3-896d-6b0878f0acee.jpg?v=1776350785</image:loc>
      <image:title>Potassium Hydroxide, Flakes, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-tribasic-fcc-p1379-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7778-53-2_e9565040-84ef-4563-b002-718d11b48ddb.jpg?v=1776350785</image:loc>
      <image:title>Potassium Phosphate Tribasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-flakes-technical-p1325-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1326_ZZG09_52_cff10e61-609a-462a-915e-81b3a9186fe7.jpg?v=1776350783</image:loc>
      <image:title>Propionic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZ613_10_410b20e7-6aec-4819-b6f0-f6dee23d0c47.jpg?v=1776350785</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZG65_07_86317b8b-1022-4e10-90d6-8d1df64a9b66.jpg?v=1776350786</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-reagent-acs-p1315-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1316_ZZ613_10_106d2566-1f84-4a82-85ea-07a989a7a295.jpg?v=1776350783</image:loc>
      <image:title>Potassium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-45-percent-w-w-aqueous-solution-reagent-p1320-500mlpl-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1320_ZZC45_55_72f6802c-94ff-4284-8588-2590d2693d3f.jpg?v=1776350789</image:loc>
      <image:title>Potassium Hydroxide, 45 Percent (w/w) Aqueous Solution, Reagent</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-usp-p1238-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1245_ZZG60_07_b17e06a4-2103-48a1-86a1-fbe2877d3e24.jpg?v=1776350786</image:loc>
      <image:title>Potassium Chlorate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZF20_20_40b3888a-d9f6-4b6b-ab37-11ebce17721f.jpg?v=1776350788</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-crystal-reagent-acs-p1380-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7778-77-0_164a02c4-0204-4e24-b3d1-79a3fe8d863e.jpg?v=1776350787</image:loc>
      <image:title>Potassium Phosphate Monobasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-primidone-usp-p1426-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/125-33-7_ca729061-7db8-4f6d-bfd4-6b5f611958cd.jpg?v=1776350786</image:loc>
      <image:title>Primidone, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-purified-p1253-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1253_ZZ830_18_7df7f30f-4316-4bb8-8775-f92394e6d895.jpg?v=1776350782</image:loc>
      <image:title>Potassium Chloride, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-persulfate-crystal-reagent-p1375-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1375_ZZ615_13_c84858ea-14f4-4c4d-a493-babcf730709f.jpg?v=1776350785</image:loc>
      <image:title>Potassium Persulfate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-psyllium-husk-85-percent-40-80-mesh-powder-p1321-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1325_ZZ613_10_d5ce1010-a1c9-4478-a9e2-c0b89291d0aa.jpg?v=1776350786</image:loc>
      <image:title>Potassium Hydroxide, Flakes, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-crystal-reagent-acs-p1380-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1382_ZZ616_13_5b35c01b-1191-4195-b86f-83d74d68712c.jpg?v=1776350790</image:loc>
      <image:title>Potassium Phosphate Monobasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionic-acid-fcc-p1326-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/79-09-4_17215f3a-f493-49fd-8239-ebfe1f930058.jpg?v=1776350786</image:loc>
      <image:title>Propionic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZG50_10_97555a73-b22e-47b9-a7fe-e0efe7daee02.jpg?v=1776350783</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZG35_13_73804f8c-8ea4-4579-a0f0-6b9b38e15a06.jpg?v=1776350784</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-tribasic-fcc-p1379-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1379_ZZF25_1Z_1158ce03-c1a1-4278-bae8-8efa6ccfce6d.jpg?v=1776350786</image:loc>
      <image:title>Potassium Phosphate Tribasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-fcc-p1254-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1254_ZZF20_1D_ffbf47ae-f6fc-40fe-bb0b-72a0bea67890.jpg?v=1776350789</image:loc>
      <image:title>Potassium Chloride, Crystal, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-carbonate-anhydrous-granular-fcc-p1237-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1238_ZZ613_10_4680dc02-32a4-446c-ae6d-0d91bf70d335.jpg?v=1776350790</image:loc>
      <image:title>Potassium Carbonate, Anhydrous, Granular, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proflavine-sulfate-hydrate-p1429-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1430_ZZG15_51_90713710-a9fb-4c97-b2b5-07c847fa5b86.jpg?v=1776350790</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1420_ZZF20_20_918d6069-4847-47a9-b702-0ca8443adb94.jpg?v=1776350788</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proflavine-hydrochloride-p1428-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1429_ZZG65_04_7831d2af-3a04-43bc-91c2-bedf53e88d2c.jpg?v=1776350787</image:loc>
      <image:title>Proflavine Sulfate, Hydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-45-percent-w-w-aqueous-solution-reagent-p1320-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a31abe95-3ab7-4815-8c63-67e8e540513a.jpg?v=1776350790</image:loc>
      <image:title>Psyllium Husk, 85 Percent, 40-80 Mesh, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionic-acid-fcc-p1326-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1326_ZZG00_55_917f8a7b-243f-491a-b403-282a0808c180.jpg?v=1776350790</image:loc>
      <image:title>Propionic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-50kgplbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1421_ZZ615_13_2a4a5fe1-ff16-4f60-a160-340a1a51ef5a.jpg?v=1776350787</image:loc>
      <image:title>Potassium Thiocyanate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-flakes-technical-p1325-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1325_ZZ830_18_9cfdd864-4ddb-4ccb-be37-b4355b41c47e.jpg?v=1776350792</image:loc>
      <image:title>Potassium Hydroxide, Flakes, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-purified-p1253-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1254_ZZ615_13_018b099d-caf6-4a1a-82b3-727a32a0550e.jpg?v=1776350789</image:loc>
      <image:title>Potassium Chloride, Crystal, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-crystal-reagent-acs-p1380-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1380_ZZ613_10_ad873fcc-ade3-48bc-b568-fd9ebe89ebf6.jpg?v=1776350793</image:loc>
      <image:title>Potassium Phosphate Monobasic, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-primidone-usp-p1426-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1426_ZZ616_13_ab15d5e2-2679-4d38-a514-c27b76e37cb2.jpg?v=1776350792</image:loc>
      <image:title>Primidone, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-purified-p1421-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_f40728f4-d5b0-4cdb-80f2-c111cea707de.jpg?v=1776350787</image:loc>
      <image:title>Pregnenolone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZ830_18_b735ec42-0d7e-46f3-b5f5-40c12ca5c1b3.jpg?v=1776350792</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-20ltmt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1432_ZZG25_49_af7c0485-030b-415f-9dc8-f3b0fb9686d9.jpg?v=1776350793</image:loc>
      <image:title>Propionaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-primidone-usp-p1426-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1426_ZZ612_06_fe70c927-10be-4fae-a05f-771decaedcfd.jpg?v=1776350790</image:loc>
      <image:title>Primidone, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-fcc-p1254-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1255_ZZ613_10_9d9d9cb5-d350-44c1-a335-e135d8b2f7a3.jpg?v=1776350788</image:loc>
      <image:title>Potassium Chloride, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-primidone-usp-p1426-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1428_ZZG35_11_600335fb-b3ea-4eb5-913f-5121a9c51e36.jpg?v=1776350792</image:loc>
      <image:title>Proflavine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pregnenolone-p1422-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/125-33-7_05e6152a-8356-4de2-8844-e9c5229da28c.jpg?v=1776350790</image:loc>
      <image:title>Primidone, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1421_ZZ613_10_de5a7028-df54-4a22-92d8-926c11b2b163.jpg?v=1776350794</image:loc>
      <image:title>Potassium Thiocyanate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-fcc-p1255-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1255_ZZ830_18_12202aaa-d37e-4eb0-b5f5-0279e219f990.jpg?v=1776350789</image:loc>
      <image:title>Potassium Chloride, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-crystal-reagent-acs-p1380-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1380_ZZ615_13_4a6f8854-b60e-403f-a760-99e3c530ac6e.jpg?v=1776350792</image:loc>
      <image:title>Potassium Phosphate Monobasic, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-fcc-p1255-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZG82_04_236a9f13-e2aa-407a-8b9b-216e23d32b1c.jpg?v=1776350790</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydroxide-pellets-fcc-p1316-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1316_ZZ615_13_6e24137d-5620-41fb-ab4d-07f2e9f23f93.jpg?v=1776350793</image:loc>
      <image:title>Potassium Hydroxide, Pellets, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-purified-p1421-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1421_ZZ830_18_15be60bb-b4fa-4009-97a6-90583e11e5d0.jpg?v=1776350793</image:loc>
      <image:title>Potassium Thiocyanate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZG40_13_9f2613b3-7ee4-43ec-8602-ec2455c34ec0.jpg?v=1776350794</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-fcc-p1382-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1383_ZZ612_07_89924d3b-d5a5-4ed3-a2ca-ae8f88b0fe03.jpg?v=1776350793</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZG35_13_20d00cbe-7ab5-4eb7-aeff-ae5b2cbc34be.jpg?v=1776350794</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-crystal-reagent-acs-p1380-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1380_ZZ830_18_8678486e-4bd9-4acd-b26d-bf1b7fbe5f42.jpg?v=1776350791</image:loc>
      <image:title>Potassium Phosphate Monobasic, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionic-acid-fcc-p1326-4ltgl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZG82_04_60fd6b9b-8e16-4366-a4ad-d6005d69b294.jpg?v=1776350799</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-trihydrate-reagent-p1385-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1385_ZZ615_13_d1ff1c14-a1b6-4d4d-937b-a29136bfdeef.jpg?v=1776350795</image:loc>
      <image:title>Potassium Phosphate Dibasic, Trihydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-4ltpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/71-23-8_52f5e2cb-e15d-42b2-bbb3-e9e203a8a635.jpg?v=1776350792</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-fcc-p1255-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7447-40-7_e1f83426-5bb2-44bb-8a25-0ff75d4b08fc.jpg?v=1776350792</image:loc>
      <image:title>Potassium Chloride, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZG55_10_b353afe2-7ceb-4607-8ab5-ffd282f73599.jpg?v=1776350794</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZG55_10_d61e7855-299a-4c0e-9331-5c3a335f8c00.jpg?v=1776350797</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pregnenolone-p1422-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1426_ZZ597_04_ce794769-e24a-4a45-842b-c0dfd3a96d3a.jpg?v=1776350792</image:loc>
      <image:title>Primidone, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-psyllium-husk-85-percent-40-80-mesh-powder-p1321-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_3cf27048-bed7-4cf5-8d10-c0891c38852a.jpg?v=1776350796</image:loc>
      <image:title>Psyllium Husk, 85 Percent, 40-80 Mesh, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-trihydrate-reagent-p1385-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1385_ZZ615_13_988a8134-7425-478d-ae2c-2a612926b88b.jpg?v=1776350794</image:loc>
      <image:title>Potassium Phosphate Dibasic, Trihydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZG55_10_42bd78a0-2c9a-48ac-8a12-60cc94aa5f8c.jpg?v=1776350793</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-4ltpl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/71-23-8_28a206a0-0e0c-42e8-afbb-e7f050702629.jpg?v=1776350795</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionaldehyde-p1432-20ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1433_ZZG30_04_357e2091-ccef-45df-a5ce-c65e7d7e3cb6.jpg?v=1776350796</image:loc>
      <image:title>Propylene Carbonate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-purified-p1253-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1254_ZZ613_10_36286025-046b-4919-a7c6-867ebfbe634b.jpg?v=1776350796</image:loc>
      <image:title>Potassium Chloride, Crystal, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-2-5kgpl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZF20_1D_06a1426f-03e9-4952-9d3c-5ce9969f39df.jpg?v=1776350796</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-trihydrate-reagent-p1385-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1385_ZZ830_18_c305ed63-c40b-48cb-bf90-9a04a4fa7402.jpg?v=1776350795</image:loc>
      <image:title>Potassium Phosphate Dibasic, Trihydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-powder-reagent-acs-p1383-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1383_ZZ613_10_45feb346-d617-4b44-8d45-7b70208f66ab.jpg?v=1776350794</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-crystal-reagent-acs-p1380-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1380_ZZ615_13_1252da15-cc39-42b1-bc9b-6680b2a531be.jpg?v=1776350796</image:loc>
      <image:title>Potassium Phosphate Monobasic, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proflavine-hydrochloride-p1428-1kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1429_ZZG55_06_19fa1f09-8f30-400f-a6ca-94826e4899f0.jpg?v=1776350796</image:loc>
      <image:title>Proflavine Sulfate, Hydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-tribasic-fcc-p1379-20kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1380_ZZ612_07_5539d870-d8dc-4c45-9a17-f594f51872ea.jpg?v=1776350795</image:loc>
      <image:title>Potassium Phosphate Monobasic, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1430_ZZG00_55_9629206d-6693-40ed-a69f-67f8d63325af.jpg?v=1776350795</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZG35_13_f75dbf87-fb80-4df7-bc42-1d5997e97b01.jpg?v=1776350797</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-powder-reagent-acs-p1383-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1383_ZZ631_13_f0b45ccb-a1df-42eb-bbff-d875392d61b5.jpg?v=1776350794</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1265_ZZ612_07_b8670f60-2cd6-44d9-b5a7-dfc1cab4c1de.jpg?v=1776350795</image:loc>
      <image:title>Potassium Citrate, Monohydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZG82_04_221dcd62-ad84-4cf5-bc03-8cf2714a4717.jpg?v=1776350796</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-trihydrate-reagent-p1385-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1385_ZZ613_10_d6628818-dd85-44aa-903c-bce626ccd00e.jpg?v=1776350792</image:loc>
      <image:title>Potassium Phosphate Dibasic, Trihydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-crystal-reagent-acs-p1380-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1380_ZZF20_20_3c90f656-d4f0-4c5c-93c7-2d76d4a06106.jpg?v=1776350797</image:loc>
      <image:title>Potassium Phosphate Monobasic, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-fcc-p1255-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1255_ZZF20_1D_0b325923-7ae9-425c-bb33-65a9f75c53b3.jpg?v=1776350796</image:loc>
      <image:title>Potassium Chloride, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-crystal-fcc-p1254-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1254_ZZ830_18_40617bff-e05e-4c0d-98ef-75dbe69dd058.jpg?v=1776350795</image:loc>
      <image:title>Potassium Chloride, Crystal, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-trihydrate-reagent-p1385-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1386_ZZ613_10_c405f2dd-706f-4255-8b0e-c033593e1284.jpg?v=1776350796</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-2-5kgpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZ830_18_e5ed2f72-ffb8-45ad-98fc-aff19872c058.jpg?v=1776350801</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monobasic-p1268-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1275_ZZ614_10_17f79bab-534b-45e6-86c3-8efac03a64f7.jpg?v=1776350795</image:loc>
      <image:title>Potassium Cyanide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZG55_10_479592a9-7132-4a03-aa23-3da9b4d331c4.jpg?v=1776350800</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-powder-reagent-acs-p1383-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1383_ZZF20_20_6af792e8-7180-4d83-b752-3e1aed34fb61.jpg?v=1776350798</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-thiocyanate-crystal-reagent-acs-p1420-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/333-20-0_84addb83-08c8-4c16-bf16-06a118bb734e.jpg?v=1776350795</image:loc>
      <image:title>Potassium Thiocyanate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-2-5kggl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZ500_13_c25749a3-3b5c-4bb0-bfea-36da93917028.jpg?v=1776350798</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-fcc-p1382-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1382_ZZF20_1D_d7ca9b7e-c02c-47e0-8008-91abc385ea21.jpg?v=1776350799</image:loc>
      <image:title>Potassium Phosphate Monobasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-carbonate-reagent-p1433-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1433_ZZG00_14_34332674-5731-4dd2-bc06-3e1b635e1415.jpg?v=1776350801</image:loc>
      <image:title>Propylene Carbonate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monohydrate-crystal-reagent-p1265-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1265_ZZ830_18_45e1d695-4c3e-40a0-8164-367b7d9a7137.jpg?v=1776350799</image:loc>
      <image:title>Potassium Citrate, Monohydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZG35_13_dabd5d7c-8217-47de-93a8-6ca34618b42a.jpg?v=1776350804</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-500mlgl-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1430_ZZG00_55_03fca6e9-690c-4232-a05a-bde17231a5d5.jpg?v=1776350797</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionaldehyde-p1432-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1432_ZZG00_55_0307ba3b-e752-4387-ac89-111e48f8d496.jpg?v=1776350802</image:loc>
      <image:title>Propionaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZG82_04_f7c6ce54-f470-4677-9ad1-312aae63aa93.jpg?v=1776350799</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-powder-reagent-acs-p1383-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1385_ZZ613_10_25c5607c-7fee-4b95-ad0d-a76235f25ebf.jpg?v=1776350800</image:loc>
      <image:title>Potassium Phosphate Dibasic, Trihydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-4ltgl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1430_ZZC45_55_2b04c36c-d5d1-445c-9cf5-73a5a62e69a8.jpg?v=1776350802</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1265_ZZ613_10_45fb0ff3-ebdf-438c-b589-870f075e7b00.jpg?v=1776350799</image:loc>
      <image:title>Potassium Citrate, Monohydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-fcc-p1382-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7778-77-0_5bceac7f-d38b-4203-a23c-44393eed2d19.jpg?v=1776350800</image:loc>
      <image:title>Potassium Phosphate Monobasic, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-powder-reagent-acs-p1383-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1383_ZZ631_13_61655d61-c9da-4b6e-b717-02a1ee8d2800.jpg?v=1776350802</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZG65_07_5a1e353e-f27e-427a-bdb1-d3ba237453fb.jpg?v=1776350799</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZG55_10_3d4994a0-2d10-48ec-89df-19f93bdc26d0.jpg?v=1776350805</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monohydrate-crystal-reagent-p1265-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1265_ZZ615_13_4e88967f-902c-41bd-83ff-369311aabcdd.jpg?v=1776350806</image:loc>
      <image:title>Potassium Citrate, Monohydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-powder-reagent-acs-p1383-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1383_ZZ830_18_8da1d901-9444-467f-9bff-71efea560ae1.jpg?v=1776350799</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-purified-p1253-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1253_ZZF20_20_a6e9e3f5-c716-4371-84f0-7333d6032eb4.jpg?v=1776350805</image:loc>
      <image:title>Potassium Chloride, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monohydrate-crystal-reagent-p1265-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1265_ZZ613_10_0291969d-3d02-4b73-9a10-36f37f73bafe.jpg?v=1776350805</image:loc>
      <image:title>Potassium Citrate, Monohydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-biotechgrade-p1386-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1393_ZZ613_10_06ea96af-233e-441a-a662-a9b5d2fd4a9c.jpg?v=1776350803</image:loc>
      <image:title>Potassium Pyrophosphate, Powder, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZG65_07_a6c16387-d98b-4cd1-b043-f750280b5966.jpg?v=1776350800</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-carbonate-reagent-p1433-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/108-32-7_b16bf9dc-bf08-4d4c-9dde-49e3a13b64db.jpg?v=1776350805</image:loc>
      <image:title>Propylene Carbonate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1432_ZZG15_51_2d773357-d2dc-48ad-9f34-a45d4c324369.jpg?v=1776350804</image:loc>
      <image:title>Propionaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionaldehyde-p1432-4lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/123-38-6_16edabc7-e9cd-47dd-9fc3-3ee7d450e9be.jpg?v=1776350802</image:loc>
      <image:title>Propionaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monobasic-p1268-2kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1280_ZZ614_10_2b615987-c597-4eaa-ba02-4d2daee6d57e.jpg?v=1776350804</image:loc>
      <image:title>Potassium Cyanide, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZF20_20_ad8da705-fab4-4104-958b-0ea0979e55e4.jpg?v=1776350804</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionaldehyde-p1432-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/123-38-6_3d556088-e3d1-44eb-91c9-05f95a334751.jpg?v=1776350803</image:loc>
      <image:title>Propionaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monohydrate-crystal-reagent-p1265-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1265_ZZ615_13_cbe18fb4-d27c-4729-a39f-0b5a38dc67a6.jpg?v=1776350806</image:loc>
      <image:title>Potassium Citrate, Monohydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chloride-granular-fcc-p1255-114kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZG60_07_e0e004a7-b747-412a-a1d3-0dc69f35965d.jpg?v=1776350806</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-trihydrate-reagent-p1385-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1386_ZZ615_13_34aa9b1a-90e0-4171-a683-c66257f120f2.jpg?v=1776350809</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, BiotechGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monohydrate-crystal-reagent-p1265-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1265_ZZF20_1D_c1562a0d-db60-4cbe-9da2-0fc4ed97c4c5.jpg?v=1776350808</image:loc>
      <image:title>Potassium Citrate, Monohydrate, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-pyrophosphate-powder-purified-p1393-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1395_ZZ613_10_c9c85686-ca1f-4d4b-a2c6-6ca940a35bfd.jpg?v=1776350807</image:loc>
      <image:title>Potassium Hydrogen Sulfate, Fused, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-powder-reagent-acs-p1383-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1385_ZZ612_07_7d13903d-867d-4873-b7c2-b8c39dd2f606.jpg?v=1776350808</image:loc>
      <image:title>Potassium Phosphate Dibasic, Trihydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-monobasic-fcc-p1382-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1383_ZZ613_10_89c202a4-dbdb-4443-b798-fbadaf3d80a7.jpg?v=1776350805</image:loc>
      <image:title>Potassium Phosphate Dibasic, Anhydrous, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-alcohol-reagent-acs-p1430-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1430_ZZC45_55_0e3722d1-8ec7-426e-93a6-d1e4472ef041.jpg?v=1776350807</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZG50_10_4523b7bd-96af-402d-98d7-17bcacb129f1.jpg?v=1776350811</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-pyrophosphate-powder-purified-p1393-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1393_ZZ830_18_dc26447d-eb1b-491d-a73a-a16ce0e6b1ea.jpg?v=1776350806</image:loc>
      <image:title>Potassium Pyrophosphate, Powder, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZG40_13_b559574a-983a-4502-b3f1-1c4ef43e43cd.jpg?v=1776350808</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZG35_13_ab12d47e-ed5c-40c7-81fa-3ef39274bf44.jpg?v=1776350807</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZG65_07_008916ad-63bf-4b3e-aa85-ef6599e578d6.jpg?v=1776350810</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-cyanide-technical-p1280-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1281_ZZ612_07_0760dfd9-1a30-456e-ad25-68ed2de4fba7.jpg?v=1776350806</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZ830_18_e43b2388-01a4-4369-982e-1e6b9a49165a.jpg?v=1776350809</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-sulfate-fused-powder-reagent-acs-p1395-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1400_ZZ613_10_ef981b03-d992-4112-a263-a5c523572b20.jpg?v=1776350808</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1343_ZZ613_10_c1637cf4-b920-4e45-b0f3-21b45ee52d32.jpg?v=1776350807</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proline-usp-p1434-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1434_ZZ615_11_53ef48f1-f2e7-4f0a-9da5-cf0207ef85b1.jpg?v=1776350811</image:loc>
      <image:title>Proline, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZ830_18_78f98c4d-3909-4b00-b11a-03bf7d0fb91a.jpg?v=1776350807</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZG55_10_9bec34d6-14ef-4941-a720-24d173a681aa.jpg?v=1776350812</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-special-acs-p1281-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1281_ZZ613_10_1773ed32-2192-4ebf-8500-137254cd5baa.jpg?v=1776350807</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1340_ZZF20_1D_97fe278c-efa4-470c-b9fd-7f4e4334ceda.jpg?v=1776350811</image:loc>
      <image:title>Potassium Iodide, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-crystal-reagent-acs-p1400-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1400_ZZ615_13_e8c9ac0b-246c-462e-a7d5-c8c28c7cad2d.jpg?v=1776350812</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-cyanide-technical-p1280-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1280_ZZ631_13_4e4327a4-ed95-4617-b5ac-34e58be33d20.jpg?v=1776350806</image:loc>
      <image:title>Potassium Cyanide, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionic-acid-fcc-p1326-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1330_ZZG65_07_491983aa-3cb3-40ce-a117-7c31916e085a.jpg?v=1776350811</image:loc>
      <image:title>Potassium Iodate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-chromate-granular-reagent-acs-p1260-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1260_ZZG35_13_bea21d0f-3846-4f63-9510-2133716749e4.jpg?v=1776350814</image:loc>
      <image:title>Potassium Chromate, Granular, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionaldehyde-p1432-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1433_ZZG15_10_2c6869e6-5148-4eed-a2df-272ec4621a4e.jpg?v=1776350812</image:loc>
      <image:title>Propylene Carbonate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proflavine-sulfate-hydrate-p1429-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1430_ZZG15_51_2c305fb5-2179-4572-ac17-66e04953b344.jpg?v=1776350812</image:loc>
      <image:title>n-Propyl Alcohol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proline-usp-p1434-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/147-85-3_81215ed1-eee1-481c-92df-f953c1837d9e.jpg?v=1776350814</image:loc>
      <image:title>Proline, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-sulfate-fused-powder-reagent-acs-p1395-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1395_ZZF20_20_b355ffd9-a814-404d-b953-c77531aac45d.jpg?v=1776350810</image:loc>
      <image:title>Potassium Hydrogen Sulfate, Fused, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-primidone-usp-p1426-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1428_ZZG65_04_a727a7f6-3119-4665-8aa0-bf9f8f76e80d.jpg?v=1776350810</image:loc>
      <image:title>Proflavine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-pyrophosphate-powder-purified-p1393-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1395_ZZ631_13_369537e4-7549-436c-9c62-05168cb309b9.jpg?v=1776350813</image:loc>
      <image:title>Potassium Hydrogen Sulfate, Fused, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-special-acs-p1281-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ612_07_12cad890-e7d3-4ab2-963c-7e923f664b0e.jpg?v=1776350814</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-sulfate-fused-powder-reagent-acs-p1395-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1395_ZZ830_18_fa936521-5b33-451a-b32f-f710b05c21ec.jpg?v=1776350811</image:loc>
      <image:title>Potassium Hydrogen Sulfate, Fused, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-carbonate-reagent-p1433-3kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/108-32-7_2d80441a-3776-4cbb-a09b-f0ad387b1ea9.jpg?v=1776350809</image:loc>
      <image:title>Propylene Carbonate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-fcc-p1344-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1344_ZZG35_13_ccff41eb-b736-4a62-845c-9cf9f7a47c84.jpg?v=1776350811</image:loc>
      <image:title>Potassium Iodide, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monohydrate-crystal-reagent-p1265-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1268_ZZ614_10_7504b31b-9f25-480d-8fe4-e3f573e44c7b.jpg?v=1776350813</image:loc>
      <image:title>Potassium Citrate Monobasic</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-purified-p1401-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1401_ZZ830_18_0242b62a-58dd-4fd3-a17c-19e44bce8669.jpg?v=1776350811</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-cyanide-technical-p1280-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1280_ZZF25_20_b2b79b32-d7b9-4544-90d7-e7f4492d74c8.jpg?v=1776350816</image:loc>
      <image:title>Potassium Cyanide, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proline-usp-p1434-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1435_ZZ614_10_1847744b-4943-42fc-9054-bdfc5fe3153e.jpg?v=1776350819</image:loc>
      <image:title>Propyl Gallate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proline-usp-p1434-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1434_ZZF20_1C_abeb490f-9265-4283-be63-9d780f387657.jpg?v=1776350814</image:loc>
      <image:title>Proline, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodate-powder-reagent-acs-p1330-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZG65_07_d3d6bbd9-25b9-414a-8b31-82a22a956c52.jpg?v=1776350821</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-citrate-monohydrate-crystal-reagent-p1265-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_30457970-164c-4db1-ad18-5e8797477a6f.jpg?v=1776350811</image:loc>
      <image:title>Potassium Citrate Monobasic</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ830_18_c1f45b76-7ba1-457e-8379-08ef258ccd3c.jpg?v=1776350813</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-trihydrate-reagent-p1385-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1385_ZZF25_20_39878ba3-f17c-46e8-94d7-cf9ac29a47ba.jpg?v=1776350808</image:loc>
      <image:title>Potassium Phosphate Dibasic, Trihydrate, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-crystal-reagent-acs-p1400-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1400_ZZF20_20_96a4f5b7-71fc-4ff5-971e-626727e8af48.jpg?v=1776350815</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-carbonate-reagent-p1433-20kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1434_ZZ597_04_9ab7dcc9-9774-4dda-b9c7-770fa883843a.jpg?v=1776350820</image:loc>
      <image:title>Proline, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-reagent-acs-p1340-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1343_ZZ612_07_ca034eff-8ec7-46ac-916a-c9e95539c563.jpg?v=1776350816</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-l-proline-fcc-p1436-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1436_ZZ615_11_2371d3c5-543b-42a2-9de6-a09fe50bc314.jpg?v=1776350815</image:loc>
      <image:title>L-Proline, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-acetate-p1439-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/108-65-6_a6fbe158-be56-4e39-85f3-eefd33b8eebc.jpg?v=1776350823</image:loc>
      <image:title>Propylene Glycol Methyl Ether Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ613_10_839a4916-68fb-428d-a02d-531226164382.jpg?v=1776350817</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-p1438-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/107-98-2_1b11af03-28d3-4127-8806-230fc7ed2ca3.jpg?v=1776350819</image:loc>
      <image:title>Propylene Glycol Methyl Ether</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-pyrophosphate-powder-purified-p1393-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1393_ZZF20_1D_1de294d6-fe42-4bd7-8aaa-4347d0cbb7a9.jpg?v=1776350819</image:loc>
      <image:title>Potassium Pyrophosphate, Powder, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-fcc-p1344-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1344_ZZG35_13_3528fb57-5087-419c-ba6f-335558b97c5f.jpg?v=1776350820</image:loc>
      <image:title>Potassium Iodide, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-crystal-reagent-acs-p1400-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1400_ZZ615_13_c7cad0f4-611d-42a7-b4c1-96c8ab1ed8e0.jpg?v=1776350815</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-cyanide-granular-reagent-acs-p1275-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1280_ZZ614_10_0169a625-6a4a-4a75-8c51-fbb4b7a04ba7.jpg?v=1776350817</image:loc>
      <image:title>Potassium Cyanide, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-carbonate-reagent-p1433-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1434_ZZ612_06_1571e671-f78d-4683-8537-4607b07a1e41.jpg?v=1776350817</image:loc>
      <image:title>Proline, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-purified-p1401-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1402_ZZ616_13_e912d8ea-d1eb-4a1c-8dae-747a0fe8c282.jpg?v=1776350818</image:loc>
      <image:title>Sodium Potassium Tartrate, Tetrahydrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proline-usp-p1434-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1435_ZZ612_06_3a1e8e28-749f-43b7-90a2-8e427ed63f7b.jpg?v=1776350820</image:loc>
      <image:title>Propyl Gallate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-granular-technical-p1283-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZG70_04_f4eaa323-2b27-47b3-882f-537c45d6256e.jpg?v=1776350817</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-p1438-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1439_ZZG09_52_80c7d515-4b36-4ddb-81a3-24f844181dbe.jpg?v=1776350817</image:loc>
      <image:title>Propylene Glycol Methyl Ether Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-l-proline-fcc-p1436-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/147-85-3_3028e0c9-480e-472d-9dad-45736ccf6dde.jpg?v=1776350818</image:loc>
      <image:title>L-Proline, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-phosphate-dibasic-anhydrous-biotechgrade-p1386-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1393_ZZ631_13_be527896-1572-4e75-b0c2-0f44cfd500e7.jpg?v=1776350818</image:loc>
      <image:title>Potassium Pyrophosphate, Powder, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-sodium-potassium-tartrate-tetrahydrate-powder-fcc-p1402-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1403_ZZG50_10_74f8a11d-4d5c-4731-9e8f-f1b8c463baf7.jpg?v=1776350824</image:loc>
      <image:title>Potassium Stannate, Trihydrate, Powder, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-crystal-reagent-acs-p1400-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1400_ZZ613_10_0f63e384-92fc-4a92-a3c8-d73f8a4ccc40.jpg?v=1776350819</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hydrogen-sulfate-fused-powder-reagent-acs-p1395-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1400_ZZ612_07_f7d02f23-1bb2-44f6-81d9-210f422bcb69.jpg?v=1776350817</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-fcc-p1344-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZ612_07_80da85e1-d2b8-485a-bd76-0f38a596c860.jpg?v=1776350819</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-cyanide-technical-p1280-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1281_ZZ597_04_c1d7b90b-3d21-4980-a0b5-ddd87b2b525d.jpg?v=1776350819</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent Special, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-sodium-potassium-tartrate-tetrahydrate-powder-fcc-p1402-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_d30193b4-ea80-4ce7-9d2c-a461af3b4135.jpg?v=1776350819</image:loc>
      <image:title>Sodium Potassium Tartrate, Tetrahydrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-cyanide-technical-p1280-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/151-50-8_b5ff909f-6ebc-474e-a430-9bb842af433e.jpg?v=1776350824</image:loc>
      <image:title>Potassium Cyanide, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1283_ZZ615_13_ecdc571f-c925-4997-9adc-a200a863c2fd.jpg?v=1776350819</image:loc>
      <image:title>Potassium Dichromate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ613_10_f3dfeec9-df40-4e96-abdf-409d5736133f.jpg?v=1776350820</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-l-proline-fcc-p1436-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1438_ZZG00_55_67ecccd7-27cc-4949-9778-926ceed5477d.jpg?v=1776350824</image:loc>
      <image:title>Propylene Glycol Methyl Ether</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZG50_10_a67a2fbc-d9fc-4850-b418-b99b8622b71e.jpg?v=1776350827</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-reagent-p1343-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1344_ZZG65_07_00fbf8ea-e9c3-48b3-8d33-e895988a3b30.jpg?v=1776350821</image:loc>
      <image:title>Potassium Iodide, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-reagent-p1343-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1344_ZZG55_10_b7cae9c1-2d18-4085-b05d-be8caa2d9c0c.jpg?v=1776350819</image:loc>
      <image:title>Potassium Iodide, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-crystal-reagent-acs-p1335-2-5kggl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1335_ZZ500_13_422aa097-8741-492c-82c8-da100ffd69ce.jpg?v=1776350821</image:loc>
      <image:title>Potassium Iodide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZ830_18_e85a0cb0-156a-437e-8fcf-df10476696d5.jpg?v=1776350819</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ615_13_729b7761-5402-40f8-81a9-c0e802f6fc84.jpg?v=1776350823</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-special-acs-p1281-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ597_04_9b0728a8-5fd3-4f17-9cac-f86cf4527775.jpg?v=1776350822</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-anhydrous-low-nitrogen-granular-p1404-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1404_ZZF20_20_5bc11365-5c6e-4897-995e-9e165d3af570.jpg?v=1776350819</image:loc>
      <image:title>Potassium Sulfate, Anhydrous, Low Nitrogen, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-nf-p1346-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1346_ZZF20_20_320f3e89-b03c-492f-b039-c5148d93f7b4.jpg?v=1776350822</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propyl-gallate-p1435-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1436_ZZ612_06_ed0e9a54-61f5-4673-be24-13a14a7f49d6.jpg?v=1776350817</image:loc>
      <image:title>L-Proline, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-anhydrous-low-nitrogen-granular-p1404-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1404_ZZ830_18_ba553760-caf7-44e7-8d9d-3f80b1a9a115.jpg?v=1776350821</image:loc>
      <image:title>Potassium Sulfate, Anhydrous, Low Nitrogen, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propyl-gallate-p1435-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1436_ZZ597_04_ceedf5eb-197c-4114-832e-126540d2edf9.jpg?v=1776350820</image:loc>
      <image:title>L-Proline, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-granular-technical-p1283-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1283_ZZ830_18_13b281eb-b409-423a-9a68-69cbaf457b30.jpg?v=1776350823</image:loc>
      <image:title>Potassium Dichromate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-acetate-p1439-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1440_ZZC52_51_8d1d8afa-9c79-4729-bf31-a660ad07e93b.jpg?v=1776350823</image:loc>
      <image:title>1,2-Propanediol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZF20_20_75042000-83c1-4234-bb31-c72fe7742dd7.jpg?v=1776350821</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZG35_13_cd69d501-a2ad-42cb-b065-8f37735bfcbe.jpg?v=1776350825</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1283_ZZ613_10_70f89855-9f4d-4ba7-873f-b6bc5a131fc1.jpg?v=1776350818</image:loc>
      <image:title>Potassium Dichromate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZG35_13_5f87ffed-3b4f-4b8b-a2c7-4f2b3a8f7e9f.jpg?v=1776350826</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZ613_10_02cbe1a0-39ce-4d9b-a979-09f20f22e7a3.jpg?v=1776350821</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-2-propanediol-reagent-acs-p1440-500mlpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1440_ZZC45_55_30aed0da-63d8-43f4-a710-4e2cbfcf6acc.jpg?v=1776350825</image:loc>
      <image:title>1,2-Propanediol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-reagent-p1343-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1343_ZZ615_13_98aa6aec-89b2-40f7-be99-d528eab4da74.jpg?v=1776350827</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZG60_07_e2172c71-2daa-4c6f-adb0-031b62dc4737.jpg?v=1776350825</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZ830_18_d991a738-b1c3-458f-9143-eb795aa18117.jpg?v=1776350821</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-stannate-trihydrate-powder-purified-p1403-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1404_ZZ615_13_e0d49840-f804-42af-bdad-2b251fbed391.jpg?v=1776350821</image:loc>
      <image:title>Potassium Sulfate, Anhydrous, Low Nitrogen, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-purified-p1401-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1401_ZZF20_20_1b8ec694-8243-4e2c-b5f3-d4d5285cae2e.jpg?v=1776350824</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-2-propanediol-reagent-acs-p1440-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1440_ZZG00_55_26bb30f9-f653-40f7-861c-133bca040631.jpg?v=1776350821</image:loc>
      <image:title>1,2-Propanediol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-fcc-p1344-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1344_ZZF20_1D_73a11468-06de-4d1d-ad53-4f2195d41612.jpg?v=1776350822</image:loc>
      <image:title>Potassium Iodide, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-acetate-p1439-4lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/108-65-6_d4930985-5a8b-4645-a88f-3feeab76a1f0.jpg?v=1776350822</image:loc>
      <image:title>Propylene Glycol Methyl Ether Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-fcc-p1344-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZ597_04_b057d899-0e21-4170-88a7-1f0d9c1809d8.jpg?v=1776350822</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-reagent-acs-p1353-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1353_ZZ631_13_46ffc396-8bfa-4e26-bf59-6216016c2b30.jpg?v=1776350821</image:loc>
      <image:title>Potassium Nitrite, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1346_ZZ615_13_81ffc311-becf-4380-8583-2b0cc8eb5b20.jpg?v=1776350824</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-nf-p1346-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-90-3_cb87d593-5f58-4cea-a58a-11868e3b1b56.jpg?v=1776350824</image:loc>
      <image:title>Perchloric Acid, TraceGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-acetate-p1439-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1440_ZZG15_51_ffb6097e-570e-49a2-9531-8e07410e6e1b.jpg?v=1776350825</image:loc>
      <image:title>1,2-Propanediol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-crystal-reagent-acs-p1400-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1401_ZZ615_13_89166a1a-e871-4a4c-9a6b-e8f3693b002f.jpg?v=1776350826</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ615_13_68c51456-a677-471b-b999-cd0320f7f5b5.jpg?v=1776350825</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-perchloric-acid-tracegrade-p1349-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-90-3_0e8a0116-d7e9-4aed-8a80-b04ee052a9f2.jpg?v=1776350827</image:loc>
      <image:title>Perchloric Acid, TraceGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZ613_10_bd7a5996-744b-4f40-b45c-94610c5c67c9.jpg?v=1776350827</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-crystal-reagent-acs-p1400-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1401_ZZ613_10_cb058ce3-82c6-4c65-898a-2c67beddc173.jpg?v=1776350828</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-reagent-acs-p1353-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7758-09-0_a653bc4b-85e4-4af8-adc3-38e326841d3f.jpg?v=1776350823</image:loc>
      <image:title>Potassium Nitrite, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-fcc-p1344-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1344_ZZG55_10_f5904039-48e0-4d8e-9362-e6a6e78b9d97.jpg?v=1776350831</image:loc>
      <image:title>Potassium Iodide, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-crystal-reagent-acs-p1405-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1405_ZZ615_13_1e5f6de7-3246-4369-b370-ef068dc179b2.jpg?v=1776350825</image:loc>
      <image:title>Potassium Sulfate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-crystal-reagent-acs-p1405-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1405_ZZ830_18_6e00fe46-01d0-4592-bd0b-60274802b4b2.jpg?v=1776350828</image:loc>
      <image:title>Potassium Sulfate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-2-propanediol-reagent-acs-p1440-20ltpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1447_ZZ614_10_30b348a1-68b6-4165-bf56-b62659e4467c.jpg?v=1776350827</image:loc>
      <image:title>Pumice, Powder, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-stannate-trihydrate-powder-purified-p1403-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a0412ba4-104a-4920-8594-333d1c84c4e4.jpg?v=1776350827</image:loc>
      <image:title>Potassium Stannate, Trihydrate, Powder, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-anhydrous-low-nitrogen-granular-p1404-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1405_ZZ613_10_ffe59662-abe1-4081-968f-5a498c7b1229.jpg?v=1776350825</image:loc>
      <image:title>Potassium Sulfate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-iodide-granular-fcc-p1344-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1344_ZZ830_18_6898f722-baf0-41d8-a91a-3e374c551bb7.jpg?v=1776350828</image:loc>
      <image:title>Potassium Iodide, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-perchloric-acid-tracegrade-p1349-500ml-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-90-3_0bef63c9-12dc-451d-b45b-b7e72b9eba5e.jpg?v=1776350829</image:loc>
      <image:title>Perchloric Acid, TraceGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-granular-technical-p1283-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZG60_07_0ead087c-e332-49b6-8c5b-dd793c4d180d.jpg?v=1776350828</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-acetate-p1439-18lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/108-65-6_f27dd807-a4ab-4142-85c0-8cf56f28987e.jpg?v=1776350828</image:loc>
      <image:title>Propylene Glycol Methyl Ether Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-nf-p1346-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1346-25KGBL_v1_3ff49a59-98f2-4b63-be05-884e131dc28b.gif?v=1776350832</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-purified-p1401-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1402_ZZ614_10_90f19619-bf04-452f-82b2-e497dfbed795.jpg?v=1776350830</image:loc>
      <image:title>Sodium Potassium Tartrate, Tetrahydrate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-2-propanediol-reagent-acs-p1440-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/57-55-6_106c043e-e02b-40b0-9d0d-9c4300b51502.jpg?v=1776350828</image:loc>
      <image:title>1,2-Propanediol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-2-propanediol-reagent-acs-p1440-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1447_ZZ631_13_37662991-06b1-4746-8a21-97b59389f516.jpg?v=1776350831</image:loc>
      <image:title>Pumice, Powder, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-crystal-reagent-acs-p1405-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1405_ZZF20_20_78d410fe-fd1a-441e-a27d-4fd4cd44ab3f.jpg?v=1776350827</image:loc>
      <image:title>Potassium Sulfate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-anhydrous-low-nitrogen-granular-p1404-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1405_ZZ612_07_e814a15b-b815-451b-ab41-db7e95d7e54d.jpg?v=1776350829</image:loc>
      <image:title>Potassium Sulfate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-granular-technical-p1283-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1283_ZZF20_20_bfdf3c5d-19f9-47a2-9327-f44714da98dd.jpg?v=1776350829</image:loc>
      <image:title>Potassium Dichromate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1286_ZZG50_10_d8ceebcb-1213-41c9-bb7a-abfa61d86602.jpg?v=1776350831</image:loc>
      <image:title>Potassium Ferricyanide, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZ615_13_8e3113b0-5cbd-4106-a005-057916278206.jpg?v=1776350834</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-dichromate-crystal-reagent-acs-p1282-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1282_ZZ612_07_fd0dba07-5c09-4a0f-bbca-262d1e27f716.jpg?v=1776350832</image:loc>
      <image:title>Potassium Dichromate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-sodium-potassium-tartrate-tetrahydrate-granular-fcc-p1406-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1406_ZZ830_18_284101d3-6115-4ff0-bb0b-e57edee5f1e0.jpg?v=1776350831</image:loc>
      <image:title>Sodium Potassium Tartrate, Tetrahydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-perchloric-acid-tracegrade-p1349-2-5ltpl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1350_ZZ615_13_4894181d-9a59-488c-a43d-cddc7e838520.jpg?v=1776350831</image:loc>
      <image:title>Potassium Nitrate, Crystal, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1346_ZZ613_10_829a0088-ccc0-4a72-82bf-09f5f464da9c.jpg?v=1776350831</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pumice-powder-technical-p1447-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1450_ZZG25_49_cccfcd7d-cbc1-493b-bb30-41e865bef1be.jpg?v=1776350835</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-crystal-reagent-acs-p1405-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1405_ZZ615_13_98323eab-efa0-4e09-a6b2-fc249a71e017.jpg?v=1776350834</image:loc>
      <image:title>Potassium Sulfate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-crystal-reagent-acs-p1405-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1406_ZZ615_13_1a3f53c0-2c51-4f74-9149-74b566f08d6f.jpg?v=1776350834</image:loc>
      <image:title>Sodium Potassium Tartrate, Tetrahydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-l-proline-fcc-p1436-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1438_ZZG09_52_83b6f857-8f47-4a9a-9433-746eba2092c7.jpg?v=1776350832</image:loc>
      <image:title>Propylene Glycol Methyl Ether</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZF20_20_1e24ab1e-d78e-4ac9-b45a-801acdc07449.jpg?v=1776350837</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-p1438-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/107-98-2_da9f09d4-6220-4da5-be7a-f5e43a13923d.jpg?v=1776350831</image:loc>
      <image:title>Propylene Glycol Methyl Ether</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-purified-p1350-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1350_ZZ830_18_d4b6cf43-7362-414f-9863-40ac143a8790.jpg?v=1776350833</image:loc>
      <image:title>Potassium Nitrate, Crystal, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-1ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1450_ZZG00_55_6d4a5266-cafb-4453-9fe8-841b3e34cac4.jpg?v=1776350833</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-500mlgl-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1450_ZZG09_52_42df8bc0-04d8-4a8f-b42f-7afeb0413661.jpg?v=1776350839</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-reagent-p1343-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1343_ZZF20_20_9f8f1c9d-667c-4972-9b47-8e96bef8b499.jpg?v=1776350835</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-perchloric-acid-tracegrade-p1349-2-5ltpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1350_ZZ613_10_a5721cb0-3f5c-4bed-a282-f72d91dcac67.jpg?v=1776350836</image:loc>
      <image:title>Potassium Nitrate, Crystal, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-methyl-ether-p1438-55glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1439_ZZG00_55_e834a340-f145-4a95-990f-ad86ca5b843b.jpg?v=1776350833</image:loc>
      <image:title>Propylene Glycol Methyl Ether Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1295_ZZG35_13_a3b4f085-2c51-4137-9a15-36eb72551347.jpg?v=1776350837</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sorbate-powder-fcc-p1408-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1408_ZZ817_13_2c0667c3-6854-423f-a503-163ad2b9d24c.jpg?v=1776350834</image:loc>
      <image:title>Potassium Sorbate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-sodium-potassium-tartrate-tetrahydrate-powder-fcc-p1402-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1403_ZZG35_13_697aba8e-4095-412e-bce9-ac4718259013.jpg?v=1776350836</image:loc>
      <image:title>Potassium Stannate, Trihydrate, Powder, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-reagent-p1343-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1343_ZZ830_18_6600b4a9-cd3b-4056-bf81-d10cae6e216a.jpg?v=1776350835</image:loc>
      <image:title>Potassium Metabisulfite, Crystal, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-purified-p1350-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1350_ZZF20_20_071f4688-d074-47a2-9e79-648e075c1348.jpg?v=1776350836</image:loc>
      <image:title>Potassium Nitrate, Crystal, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-purified-p1350-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1353_ZZ597_04_0596b8e3-037e-4482-b0b8-5e8d76629cc7.jpg?v=1776350839</image:loc>
      <image:title>Potassium Nitrite, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sodium-tartrate-tetrahydrate-crystal-reagent-acs-p1400-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1400_ZZ830_18_9b346007-53c5-4657-bb43-6aa826cce8ae.jpg?v=1776350835</image:loc>
      <image:title>Potassium Sodium Tartrate, Tetrahydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1295_ZZG45_10_53f65927-c792-49f1-9eea-b26253831c08.jpg?v=1776350836</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sorbate-powder-fcc-p1408-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1408_ZZF25_1D_318a29c8-eec8-4407-9175-c1797733c95f.jpg?v=1776350835</image:loc>
      <image:title>Potassium Sorbate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZF20_20_dc330797-47cc-4f03-a7cf-f0d671f5ef7a.jpg?v=1776350839</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1355_ZZ631_13_6b2a10df-6994-4e0e-90b7-e350395773b4.jpg?v=1776350837</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1285_ZZG50_10_0d0305e1-e275-4a93-a1f5-0618b94c0585.jpg?v=1776350838</image:loc>
      <image:title>Potassium Ferricyanide, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-purified-p1350-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1353_ZZ612_07_cdb6df56-45fa-4040-87f9-4bd7df089686.jpg?v=1776350836</image:loc>
      <image:title>Potassium Nitrite, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-crystal-reagent-acs-p1405-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1406_ZZ613_10_9d022e73-bb89-4b0a-9fc9-b43ba11882fc.jpg?v=1776350835</image:loc>
      <image:title>Sodium Potassium Tartrate, Tetrahydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-stannate-trihydrate-powder-purified-p1403-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1404_ZZ613_10_1931d073-590e-4fc0-be8f-4b37ba9fcbe4.jpg?v=1776350838</image:loc>
      <image:title>Potassium Sulfate, Anhydrous, Low Nitrogen, Granular</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pumice-powder-technical-p1447-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_edfd77e3-70e1-41b2-ae1c-e81c4a4f8191.jpg?v=1776350840</image:loc>
      <image:title>Pumice, Powder, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-sodium-potassium-tartrate-tetrahydrate-granular-fcc-p1406-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1406_ZZF20_20_2de3f4f9-05b0-4669-a1eb-24a68e9946f4.jpg?v=1776350834</image:loc>
      <image:title>Sodium Potassium Tartrate, Tetrahydrate, Granular, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-2-propanediol-reagent-acs-p1440-4ltpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/57-55-6_3965272e-8519-4a2d-b0f9-15c9081bd9d5.jpg?v=1776350838</image:loc>
      <image:title>1,2-Propanediol, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-granular-technical-p1286-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1295_ZZG70_04_1dfdf8fc-ca67-41fc-bb51-e9a25cab5fe2.jpg?v=1776350838</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pumice-powder-technical-p1447-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1450_ZZG15_51_26b8ddd8-5e7b-4c14-a8a9-5c51f14328f9.jpg?v=1776350846</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-metabisulfite-crystal-nf-p1346-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7601-90-3_78da5524-96c5-4489-8cf4-67a3a8bde3bc.jpg?v=1776350839</image:loc>
      <image:title>Perchloric Acid, TraceGrade</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-technical-p1354-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1354_ZZ830_18_8ac23b84-6960-47bc-9bd9-37908a49090b.jpg?v=1776350838</image:loc>
      <image:title>Potassium Nitrite, Crystal, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-reagent-acs-p1345-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1345_ZZ615_13_1ff25945-cdf1-4d2c-bf36-d8612e3cf8bf.jpg?v=1776350839</image:loc>
      <image:title>Potassium Nitrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sorbate-powder-fcc-p1408-45kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1410_ZZ613_10_2ea3fedf-9506-4dec-8e5c-0d525b512898.jpg?v=1776350839</image:loc>
      <image:title>Potassium Sulfate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-granular-technical-p1286-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1286_ZZ830_18_316abc84-7931-4497-83e0-0c4864537a23.jpg?v=1776350839</image:loc>
      <image:title>Potassium Ferricyanide, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-technical-p1354-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1355_ZZ612_07_8fcdabf9-5159-41fc-9b58-fc2691592e1c.jpg?v=1776350840</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-sodium-potassium-tartrate-tetrahydrate-granular-fcc-p1406-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1408_ZZG55_07_5c064769-9550-4455-8687-5b7d9896b25c.jpg?v=1776350841</image:loc>
      <image:title>Potassium Sorbate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-reagent-acs-p1353-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1354_ZZ631_13_701a3c1e-a17b-4fe2-8e50-b4e983c45f0f.jpg?v=1776350840</image:loc>
      <image:title>Potassium Nitrite, Crystal, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1450_ZZG15_51_796e69ac-14f4-415d-bee1-36f515707119.jpg?v=1776350842</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-sodium-potassium-tartrate-tetrahydrate-granular-fcc-p1406-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1408_ZZG40_10_5aa18153-e86b-4571-bdc0-e43760d5ba37.jpg?v=1776350839</image:loc>
      <image:title>Potassium Sorbate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-technical-p1451-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1452_ZZ614_10_65e4c52a-5986-47f7-91d7-6f03328c448a.jpg?v=1776350839</image:loc>
      <image:title>Propylparaben, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-granular-technical-p1286-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1286_ZZF20_20_cb1b6cd8-0050-4e02-9d7b-3d35f0054a51.jpg?v=1776350840</image:loc>
      <image:title>Potassium Ferricyanide, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sorbate-powder-fcc-p1408-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1410_ZZ612_07_2c9f4f93-ab3d-4a2b-b1e6-67cd8d74ad53.jpg?v=1776350840</image:loc>
      <image:title>Potassium Sulfate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-reagent-acs-p1353-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1353_ZZ613_10_428db4a7-0cf2-4784-8e0c-951a8caa7dd7.jpg?v=1776350839</image:loc>
      <image:title>Potassium Nitrite, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-fcc-p1452-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/94-13-3_6878f8da-a30f-4501-ac68-301ef8543dc8.jpg?v=1776350842</image:loc>
      <image:title>Propylparaben, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-powder-reagent-acs-p1410-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1410_ZZ615_13_0a53570c-5fa2-4892-a9af-feb94e4dd525.jpg?v=1776350842</image:loc>
      <image:title>Potassium Sulfate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-powder-reagent-acs-p1410-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1410_ZZ830_18_5c8f6241-e2bf-4136-b04d-81990f5f1818.jpg?v=1776350841</image:loc>
      <image:title>Potassium Sulfate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-technical-p1451-4ltpv</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/110-86-1_1cabc140-2ffe-4133-90ab-19ae54f61fd4.jpg?v=1776350842</image:loc>
      <image:title>Pyridine, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-4ltgl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/110-86-1_555fc24b-6b1d-448b-b256-e182757b9092.jpg?v=1776350845</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1296_ZZG35_13_788abdaa-9645-4847-997c-e817bcfd3ff7.jpg?v=1776350846</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1295_ZZG35_13_b9157676-eb55-4bbc-b5bc-fd7bfdf9f48e.jpg?v=1776350844</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-crystal-reagent-acs-p1405-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1405_ZZ613_10_75b4d94f-f1b1-4bb7-942b-c23c5651c3be.jpg?v=1776350843</image:loc>
      <image:title>Potassium Sulfate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-30-usp-p1454-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9003-39-8_098f79b1-3113-4b0f-a60d-533100e94317.jpg?v=1776350843</image:loc>
      <image:title>Povidone K-30, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1296_ZZG50_10_bf28c8cf-8319-4c7b-865c-fa1f1a82a986.jpg?v=1776350844</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-technical-p1354-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1355_ZZ613_10_1c96cc50-8969-4571-80d8-582c1a17e609.jpg?v=1776350847</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-powder-reagent-acs-p1410-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1416_ZZ612_06_ae2fc49e-cf3a-4746-a400-a8a852febc18.jpg?v=1776350849</image:loc>
      <image:title>Povidone, K-90, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1355_ZZ631_13_86d16bdb-d43b-4370-91d9-7bf8723fb3d3.jpg?v=1776350846</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/110-86-1_e1dccdec-55e4-4742-a317-3f3c4e86642a.jpg?v=1776350849</image:loc>
      <image:title>Pyridine, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oxalate-monohydrate-crystal-reagent-acs-p1355-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1355_ZZ613_10_d72a9ec4-3006-4c74-bef5-911b31fad240.jpg?v=1776350847</image:loc>
      <image:title>Potassium Oxalate, Monohydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-fcc-p1456-500mlpl-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1456_ZZC45_55_71929935-58ef-4a97-bf42-bfeb81e3c81c.jpg?v=1776350844</image:loc>
      <image:title>Propylene Glycol, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-crystal-reagent-acs-p1285-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1286_ZZG35_13_497def5a-3626-4b80-af82-e6ef6178bdc4.jpg?v=1776350845</image:loc>
      <image:title>Potassium Ferricyanide, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propyl-gallate-nf-p1453-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1453_ZZ616_13_05e60395-4985-4c56-8ae0-9466c60ee148.jpg?v=1776350844</image:loc>
      <image:title>Propyl Gallate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sorbate-powder-fcc-p1408-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_febab636-b762-40c2-9936-fb4fcbb519ce.jpg?v=1776350845</image:loc>
      <image:title>Potassium Sorbate, Powder, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-30-usp-p1454-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1454_ZZ615_10_d370659b-f93f-4201-8f29-e71e2a95021c.jpg?v=1776350844</image:loc>
      <image:title>Povidone K-30, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-technical-p1451-55glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1452_ZZ616_13_5edacd8c-8695-4056-ac41-b022ae123b90.jpg?v=1776350850</image:loc>
      <image:title>Propylparaben, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-powder-reagent-acs-p1410-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1410_ZZ613_10_247b24f8-4d7a-4dde-9894-561791d62bde.jpg?v=1776350850</image:loc>
      <image:title>Potassium Sulfate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1451_ZZG15_51_2a632afc-7d69-457b-ae27-344566f04884.jpg?v=1776350850</image:loc>
      <image:title>Pyridine, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-granular-technical-p1296-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1306_ZZ612_07_8767b834-6cc4-4865-9212-2a142fcec591.jpg?v=1776350846</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-4ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/110-86-1_1ca4a9f1-324c-4a16-97c8-06562972b5fd.jpg?v=1776350850</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrocatechol-reagent-p1455-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1456_ZZC52_51_2b284ce7-d74d-4f83-a620-f4b952ee3d2d.jpg?v=1776350850</image:loc>
      <image:title>Propylene Glycol, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-fcc-p1456-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1457_ZZ612_06_793d0851-8a60-4860-a47e-c3e5885f4760.jpg?v=1776350850</image:loc>
      <image:title>Propylparaben Sodium, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-lactate-60-percent-solution-p1806-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1807_ZZG55_06_dabdfa0a-e0fb-4d48-bb6f-772938cf0905.jpg?v=1776350849</image:loc>
      <image:title>Potassium Hexafluorophosphate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-d-pantothenic-acid-sodium-salt-p1468-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1468_ZZG35_11_d5957f39-1470-4043-9508-1e80637ada50.jpg?v=1776350851</image:loc>
      <image:title>D-Pantothenic Acid Sodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1306_ZZ614_10_9d2b61fd-877c-496d-937a-b99fa2fb9144.jpg?v=1776350848</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propyl-gallate-nf-p1453-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1453_ZZF20_1C_f6c40913-22ea-4554-ad82-fc9005c35e38.jpg?v=1776350850</image:loc>
      <image:title>Propyl Gallate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1450_ZZG09_52_da3f8fb5-db9b-433c-b167-280abd0a2bdf.jpg?v=1776350846</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-metal-0-40-mm-wire-p1294-6in</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-granular-technical-p1296-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1296_ZZ830_18_524fa565-a4dd-4a51-99fa-effe848d8bcb.jpg?v=1776350850</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-d-pantothenic-acid-sodium-salt-p1468-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1469_ZZG82_02_b37c9264-3c87-4550-a8f0-4d434233e1ce.jpg?v=1776350848</image:loc>
      <image:title>Primidone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexafluorophosphate-p1807-140lbbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1813_ZZ700_7F_db67d0ec-e695-4fdb-8245-fae95a8385e3.jpg?v=1776350848</image:loc>
      <image:title>Poloxamer 182</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-powder-reagent-acs-p1410-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1416_ZZ615_10_5725427e-f3a6-42dd-9cac-ec244376be37.jpg?v=1776350851</image:loc>
      <image:title>Povidone, K-90, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1306_ZZ616_13_32c4228d-9d05-4e98-a758-cb7086123454.jpg?v=1776350850</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-granular-technical-p1296-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1296_ZZF20_20_39cc57b0-c145-4b75-bdd5-8fd590f089ef.jpg?v=1776350851</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Granular, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferricyanide-granular-technical-p1286-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7440-06-4_bcc12eba-169e-40ee-a291-37504b94fc6d.jpg?v=1776350854</image:loc>
      <image:title>Platinum Metal, 0.40 mm, Wire</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-peony-root-powder-p1763-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1806_ZZG09_11_eee08d32-cd96-4e28-a16e-93ee12d6340a.jpg?v=1776350848</image:loc>
      <image:title>Potassium Lactate, 60 Percent Solution</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1295_ZZ830_18_c871438d-ae3d-45a6-a907-576c8a97c178.jpg?v=1776350851</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-fcc-p1456-500mlpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1456_ZZC45_55_7a617f87-94a7-496b-9ba5-1c3549accfcb.jpg?v=1776350846</image:loc>
      <image:title>Propylene Glycol, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexafluorophosphate-p1807-2-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1813_ZZG15_51_fe321e4d-722a-443a-97aa-6bd01fa6b5f4.jpg?v=1776350854</image:loc>
      <image:title>Poloxamer 182</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-crystal-reagent-acs-p1460-12kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1468_ZZG65_04_d3f1bc7a-337b-40c9-aefa-9b2cc3b01d67.jpg?v=1776350847</image:loc>
      <image:title>D-Pantothenic Acid Sodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-paraffin-nf-p1762-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1763_ZZ613_10_3a71d250-0d88-4308-bd82-50f8ddcd6325.jpg?v=1776350848</image:loc>
      <image:title>Peony Root, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1295_ZZG45_10_c2ce6692-5831-419c-9873-6d3e701bcf62.jpg?v=1776350852</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrole-reagent-p1470-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1472_ZZG81_M1_828feb42-fbe6-4f2a-b602-a2828dac4c3e.jpg?v=1776350851</image:loc>
      <image:title>Prostaglandin E2</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-granular-technical-p1296-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1306_ZZ597_04_2c831391-e4cd-4688-b60a-198ad2c71e7a.jpg?v=1776350853</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-ferrocyanide-trihydrate-crystal-reagent-acs-p1295-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1295_ZZF20_20_54c382a0-eec8-4a93-b8fd-86aaa545fd66.jpg?v=1776350853</image:loc>
      <image:title>Potassium Ferrocyanide, Trihydrate, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-technical-p1451-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/110-86-1_b41d0f9d-e104-4690-8350-dc9fa6a1f29a.jpg?v=1776350853</image:loc>
      <image:title>Pyridine, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-30-usp-p1454-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9003-39-8_3de8dafb-224d-4e98-8410-3983d1255d2c.jpg?v=1776350852</image:loc>
      <image:title>Povidone K-30, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrocatechol-reagent-p1455-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Pyrocatechol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-powder-reagent-acs-p1410-2-5kg-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1410_ZZF20_20_3e9b4d79-9025-46c5-9bbd-80cad23790af.jpg?v=1776350857</image:loc>
      <image:title>Potassium Sulfate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-powder-reagent-acs-p1410-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1410_ZZ615_13_73ca2d7c-53b9-4fe4-a060-d9d84731e6ff.jpg?v=1776350854</image:loc>
      <image:title>Potassium Sulfate, Powder, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexafluorophosphate-p1807-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Hexafluorophosphate</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-182-p1813-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_7192ff26-8860-46b4-8920-2c027ab52046.jpg?v=1776350853</image:loc>
      <image:title>Potassium Oleate, 40 Percent Paste in Water</image:title>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-crystal-reagent-acs-p1460-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pyrogallol, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propyl-gallate-nf-p1453-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1454_ZZ612_06_ce1b7f89-e5b0-4110-99f9-75deae8be67b.jpg?v=1776350854</image:loc>
      <image:title>Povidone K-30, USP</image:title>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrite-crystal-reagent-acs-p1353-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Nitrite, Crystal, Technical</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-crystal-reagent-acs-p1460-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pyrogallol, Crystal, Reagent, ACS</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-sodium-nf-p1457-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Propylparaben Sodium, NF</image:title>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-sodium-nf-p1457-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pyrogallol, Crystal, Reagent, ACS</image:title>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrocatechol-reagent-p1455-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pyrocatechol, Reagent</image:title>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-peony-root-powder-p1763-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Peony Root, Powder</image:title>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrole-reagent-p1470-20ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Prostaglandin E2</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propyl-gallate-nf-p1453-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Povidone K-30, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-crystal-reagent-acs-p1460-125gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pyrogallol, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-fcc-p1452-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Propylparaben, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-reagent-acs-p1450-1ltgl-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1450_ZZG00_55_93b61bd4-0bfc-4c08-ad9a-29d9d06123d0.jpg?v=1776350863</image:loc>
      <image:title>Pyridine, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrocatechol-reagent-p1455-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1456_ZZC52_51_682cacca-cec7-48b5-8e5a-14d8adbe3e35.jpg?v=1776350855</image:loc>
      <image:title>Propylene Glycol, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-paraffin-nf-p1762-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1762_ZZ817_13_1e3cfb4d-032d-402b-b1f0-956ed7c5bd57.jpg?v=1776350856</image:loc>
      <image:title>Paraffin, NF</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-fcc-p1452-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1453_ZZ612_06_575ea52d-d5ad-43af-9c16-8e73ccc0933d.jpg?v=1776350858</image:loc>
      <image:title>Propyl Gallate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-30-usp-p1454-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9003-39-8_25d3b6c2-db89-4dbf-8e32-664aaacda15d.jpg?v=1776350858</image:loc>
      <image:title>Povidone K-30, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pimelic-acid-p2097-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2097_ZZG45_10_08547b69-3115-4cfc-a9a5-5a858bb5148d.jpg?v=1776350861</image:loc>
      <image:title>Pimelic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrolidine-reagent-p1473-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1475_ZZG82_02_db46e233-dcba-4f97-a589-766d6b9f4dc0.jpg?v=1776350859</image:loc>
      <image:title>Pyrrolidine Dithiocarbamate, Ammonium Derivative</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-sodium-nf-p1457-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1457_ZZF25_20_c28a299a-fcf8-4116-ad2b-a3201003ee81.jpg?v=1776350857</image:loc>
      <image:title>Propylparaben Sodium, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-fcc-p1456-4ltpl-cs4</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/57-55-6_20ba374b-db3d-4f43-aed8-a7272b4f79f9.jpg?v=1776350855</image:loc>
      <image:title>Propylene Glycol, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-30-usp-p1454-12kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1455_ZZG55_07_fd3fe1d2-46f4-4b70-af74-085602037d1e.jpg?v=1776350856</image:loc>
      <image:title>Pyrocatechol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexafluorophosphate-p1807-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/17084-13-8_3b487733-4876-4548-afad-508b656111fb.jpg?v=1776350860</image:loc>
      <image:title>Potassium Hexafluorophosphate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-182-p1813-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_1087d7a1-8578-4289-88fc-8bf26b085d98.jpg?v=1776350860</image:loc>
      <image:title>Poloxamer 182</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphoric-acid-75-percent-technical-p1481-2-5ltpv</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-38-2_e4601762-37a5-43cf-857b-186f1cf3ff81.jpg?v=1776350862</image:loc>
      <image:title>Phosphoric Acid, 75 Percent, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-papaya-fruit-powder-p1737-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1762_ZZG40_10_67a23fd5-e102-46d7-b09e-d5f6efc92ad0.jpg?v=1776350864</image:loc>
      <image:title>Paraffin, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-fcc-p1452-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1453_ZZ614_10_61d7ec0e-c4aa-49a9-b1b1-d89129613c3d.jpg?v=1776350858</image:loc>
      <image:title>Propyl Gallate, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-sodium-nf-p1457-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1457_ZZ616_13_5cfd8549-e886-49a6-b542-3565aea92ce2.jpg?v=1776350859</image:loc>
      <image:title>Propylparaben Sodium, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-propanethiol-p2093-2-5lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2097_ZZG55_06_1c2024a8-53b2-4938-b345-708a5c6f4e1d.jpg?v=1776350860</image:loc>
      <image:title>Pimelic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pimelic-acid-p2097-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/616-45-5_fef465bd-4216-4e04-8e0e-e8558afd6515.jpg?v=1776350858</image:loc>
      <image:title>2-Pyrrolidone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-fcc-p1456-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1457_ZZ622_04_b6a81512-9e53-40a2-8cdd-ee0b70f8dded.jpg?v=1776350860</image:loc>
      <image:title>Propylparaben Sodium, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-sodium-nf-p1457-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_fca89852-cfe5-452b-9a3f-ab040aa558f6.jpg?v=1776350865</image:loc>
      <image:title>Propylparaben Sodium, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-prostaglandin-e2-p1472-5mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/123-75-1_e8a611cb-b29e-4a23-978e-cd2c20c1d340.jpg?v=1776350860</image:loc>
      <image:title>Pyrrolidine, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-crystal-reagent-acs-p1460-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1460_ZZF25_20_2a7ec869-7260-4748-ad4f-ff3260ea5d58.jpg?v=1776350860</image:loc>
      <image:title>Pyrogallol, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-oleate-40-percent-paste-in-water-p1815-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1820_ZZ614_10_7f815bdc-18b6-4d79-8863-73749b269493.jpg?v=1776350862</image:loc>
      <image:title>Protease, 300 TU/mg</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrolidine-dithiocarbamate-ammonium-derivative-p1475-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1475_ZZG55_06_9483c38e-c61d-4080-924b-717ac3115821.jpg?v=1776350866</image:loc>
      <image:title>Pyrrolidine Dithiocarbamate, Ammonium Derivative</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrocatechol-reagent-p1455-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1455_ZZF25_20_92e4f6dc-63f5-4b99-9bbd-111e99204110.jpg?v=1776350860</image:loc>
      <image:title>Pyrocatechol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pullulan-p1830-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_8d1a211e-a74c-466c-9db2-c3261f3fc385.jpg?v=1776350862</image:loc>
      <image:title>Pullulan</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-povidone-k-30-usp-p1454-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1455_ZZG40_10_a8575680-1bfe-463b-9478-cfb434315ec5.jpg?v=1776350861</image:loc>
      <image:title>Pyrocatechol, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polysorbate-60-p1822-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1830_ZZ597_04_80af02fd-e601-45c8-a5d5-44231aa24826.jpg?v=1776350859</image:loc>
      <image:title>Pullulan</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pimelic-acid-p2097-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2097_ZZF20_1C_4de98344-4a5a-4c18-a660-af8da3b7ebf7.jpg?v=1776350859</image:loc>
      <image:title>Pimelic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-paraffin-nf-p1762-500gm-cs6</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1762_ZZF20_1C_cccc55e7-f742-4d53-abb1-226bccf8d6e9.jpg?v=1776350861</image:loc>
      <image:title>Paraffin, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-4-hydroxybenzoate-p1504-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1513_ZZ616_13_2ac73ba3-fb6f-4560-9cee-0cec829cfd83.jpg?v=1776350861</image:loc>
      <image:title>Palmitic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylparaben-sodium-nf-p1457-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1460_ZZG55_07_0416ae84-3ba9-44ba-a06d-f17222bed217.jpg?v=1776350858</image:loc>
      <image:title>Pyrogallol, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylthiouracil-usp-p2075-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2075_ZZ616_11_fddb2229-fdb2-4ab4-a1f4-7e610a182200.jpg?v=1776350860</image:loc>
      <image:title>Propylthiouracil, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-d-pantothenic-acid-sodium-salt-p1468-1kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption></image:caption>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-primidone-p1469-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1470_ZZG15_51_e5a00d0c-20b9-4534-9272-bef94395c8db.jpg?v=1776350863</image:loc>
      <image:title>Pyrrole, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylamine-p2103-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2132_ZZG15_10_02566d15-79fe-4876-80fa-ee264a7daaa9.jpg?v=1776350861</image:loc>
      <image:title>Polyethylene Glycol 40 Castor Oil, Hydrogenated</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-crystal-reagent-acs-p1460-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_2ef603ef-470f-4f4b-bdf5-1bfb5fd52e89.jpg?v=1776350861</image:loc>
      <image:title>D-Pantothenic Acid Sodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylthiouracil-usp-p2075-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/51-52-5_3ebc0c4b-d687-4b4a-8884-f494a765de80.jpg?v=1776350868</image:loc>
      <image:title>Propylthiouracil, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-reagent-acs-p1306-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1306_ZZ614_10_4d6cd704-b992-469c-87d3-02d7c8d530fa.jpg?v=1776350866</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-protease-300-tu-mg-p1820-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1822_ZZG15_51_bdd75212-fbe4-482a-9e13-f7d26b24c1c7.jpg?v=1776350863</image:loc>
      <image:title>Polysorbate 60</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-primidone-p1469-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/109-97-7_8973d5e5-4a7b-4d34-81b2-1dbc2fa5e573.jpg?v=1776350863</image:loc>
      <image:title>Pyrrole, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphoric-acid-75-percent-technical-p1481-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-38-2_e11a292d-bb7e-49e2-a0ca-f3cac6fe2b06.jpg?v=1776350864</image:loc>
      <image:title>Phosphoric Acid, 75 Percent, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pimelic-acid-p2097-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2103_ZZG09_52_a538ffb4-9f00-481a-aa30-cc49bf96f6a4.jpg?v=1776350862</image:loc>
      <image:title>Propylamine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-4-hydroxybenzoate-p1504-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1513_ZZ614_10_c1c59f0a-3955-4fd1-80ea-0fca817a45e4.jpg?v=1776350871</image:loc>
      <image:title>Palmitic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-propanethiol-p2093-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2097_ZZG65_04_f1b03327-ecc4-46fe-8a80-7082896b15eb.jpg?v=1776350868</image:loc>
      <image:title>Pimelic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pullulan-p1830-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1830_ZZ615_10_49eaea13-f922-47a1-af80-9ef28e4b2db0.jpg?v=1776350868</image:loc>
      <image:title>Pullulan</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-182-p1813-2-5ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_23cf07f3-49ba-4aa2-9a5e-0613629e9360.jpg?v=1776350865</image:loc>
      <image:title>Poloxamer 182</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylene-glycol-fcc-p1456-4ltpl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/57-55-6_45f3f44f-3b16-4c68-8a11-3469ce7b81b9.jpg?v=1776350865</image:loc>
      <image:title>Propylene Glycol, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polysorbate-60-p1822-55glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1830_ZZ612_06_0de97dc1-35bc-488b-993a-a34288e9bbc2.jpg?v=1776350867</image:loc>
      <image:title>Pullulan</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-progesterone-micronized-powder-usp-p1834-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1834_ZZF25_1C_4ed97b1e-32c7-472a-99b1-5fc9a4382645.jpg?v=1776350867</image:loc>
      <image:title>Progesterone, Micronized Powder, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-paraffin-nf-p1762-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1763_ZZ612_06_323ae6c7-5173-40d5-94cd-f147d976748e.jpg?v=1776350868</image:loc>
      <image:title>Peony Root, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrolidine-dithiocarbamate-ammonium-derivative-p1475-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1481_ZZG15_51_16b6b566-c5b3-4896-83a4-4cd79389a5dd.jpg?v=1776350866</image:loc>
      <image:title>Phosphoric Acid, 75 Percent, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palmitic-acid-fcc-p1513-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1555_ZZG55_06_cb5015fc-a6d0-4d8a-8f45-26e36571d47f.jpg?v=1776350865</image:loc>
      <image:title>Pentaerythritol tetrakis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palmitic-acid-fcc-p1513-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1513_ZZF25_20_69513ae6-6646-4f83-9e1d-3558aab65091.jpg?v=1776350870</image:loc>
      <image:title>Palmitic Acid, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-propanethiol-p2093-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/75-33-2_612140dc-b01d-491b-af36-b14adea27f38.jpg?v=1776350865</image:loc>
      <image:title>2-Propanethiol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-protease-300-tu-mg-p1820-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1820_ZZ616_13_700afab8-89ce-4645-a03c-384e19788a8c.jpg?v=1776350866</image:loc>
      <image:title>Protease, 300 TU/mg</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polysorbate-60-p1822-4lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_322cf561-4c45-4f15-aa77-a8244706410c.jpg?v=1776350866</image:loc>
      <image:title>Polysorbate 60</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-progesterone-micronized-powder-usp-p1834-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1835_ZZ614_10_79f92116-eaf5-41c9-9f8b-5eb2dda34c46.jpg?v=1776350867</image:loc>
      <image:title>L-Pyroglutamic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylthiouracil-usp-p2075-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2093_ZZG25_49_1cdc37e5-9d5f-4a5d-a3fa-0ab94d53eaab.jpg?v=1776350869</image:loc>
      <image:title>2-Propanethiol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-hexafluorophosphate-p1807-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1807_ZZG35_13_7ecdc917-f11c-4232-b277-5c43d4b76086.jpg?v=1776350867</image:loc>
      <image:title>Potassium Hexafluorophosphate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-3-propanediol-p2139-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2142_ZZG81_01_cfd1e5fe-9a60-4b7f-bab6-9172a195387b.jpg?v=1776350873</image:loc>
      <image:title>10,12-Pentacosadiynoic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylarsine-oxide-p1580-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1580_ZZG65_04_ee93ef6d-3b96-4c91-8800-29cf2f909673.jpg?v=1776350867</image:loc>
      <image:title>Phenylarsine Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrolidine-reagent-p1473-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1475_ZZG65_04_40ed914f-fd1a-4b2d-84ee-11e25d050847.jpg?v=1776350868</image:loc>
      <image:title>Pyrrolidine Dithiocarbamate, Ammonium Derivative</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-40-castor-oil-hydrogenated-p2132-18kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2139_ZZG25_49_e1c3d5c1-6215-42aa-b6fe-8fd578010873.jpg?v=1776350868</image:loc>
      <image:title>1,3-Propanediol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-hydrochloride-p3203-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/628-13-7_fcf2ce96-0ebf-49bd-93e9-6f314663d23a.jpg?v=1776350868</image:loc>
      <image:title>Pyridine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-prostaglandin-e2-p1472-1mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/123-75-1_8fbb4dad-a900-4cec-9a9a-cd82a3edc225.jpg?v=1776350867</image:loc>
      <image:title>Pyrrolidine, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propylthiouracil-usp-p2075-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2080_ZZG55_05_d9ea00f5-b5ae-4343-b086-70d1b534be5d.jpg?v=1776350865</image:loc>
      <image:title>Phytochol, cGMP Manufactured</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-peony-root-powder-p1763-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1807_ZZG65_04_e914a694-daf4-4d3d-af5e-47ded642d449.jpg?v=1776350871</image:loc>
      <image:title>Potassium Hexafluorophosphate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pullulan-p1830-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1831_ZZG60_06_a604db00-aaf8-4a9e-9f10-1ebfdc3b8afe.jpg?v=1776350868</image:loc>
      <image:title>Dexpanthenol, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-182-p1813-55glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1820_ZZ612_06_8a4d8ed8-3ff5-4759-a2fc-00b91abd0b60.jpg?v=1776350866</image:loc>
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      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-protein-stain-ready-to-use-p3069-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/456-56-4_a0a74d60-90ed-44be-aabd-9ff45ba618fc.jpg?v=1776350875</image:loc>
      <image:title>Phenyl Trifluoromethyl Sulfide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-o-phenylenediamine-dihydrochloride-p2160-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2160_ZZG55_06_4d6431e7-637a-4a7e-8145-c26914aaa1be.jpg?v=1776350875</image:loc>
      <image:title>o-Phenylenediamine Dihydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentaerythritol-tetrakis-3-p1555-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1561_ZZG60_04_a6b64129-d19b-4b54-b533-2ae1aed92568.jpg?v=1776350870</image:loc>
      <image:title>Pararosaniline</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phytochol-cgmp-manufactured-p2080-50gmbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/75-33-2_a4238bf7-b75a-4a35-b3ea-b30a801b1875.jpg?v=1776350872</image:loc>
      <image:title>2-Propanethiol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-10-12-pentacosadiynoic-acid-p2142-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2151_ZZG81_02_e48f6af7-1d03-4d6b-9b4a-b0e73b4083d2.jpg?v=1776350869</image:loc>
      <image:title>4-Pyrrolidinopyridine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-10-12-pentacosadiynoic-acid-p2142-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2151_ZZG65_04_204b03f3-9c5d-4da3-88db-ab4c940b90f9.jpg?v=1776350871</image:loc>
      <image:title>4-Pyrrolidinopyridine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrole-reagent-p1470-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/109-97-7_5b596354-bf43-46bc-98ba-71277c5581d0.jpg?v=1776350871</image:loc>
      <image:title>Pyrrole, Reagent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphoric-acid-75-percent-technical-p1481-20lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1489_ZZG40_10_cf0251f2-c64d-4582-9f54-ab9538f3a4e0.jpg?v=1776350873</image:loc>
      <image:title>Piperazine Dihydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphoric-acid-75-percent-technical-p1481-55glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1504_ZZG60_04_268ea48b-d9a9-4b1e-bba5-222d091ffb11.jpg?v=1776350874</image:loc>
      <image:title>Phenyl 4-Hydroxybenzoate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-protein-stain-ready-to-use-p3069-1gl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/456-56-4_d8db202f-eb80-4e36-a159-582ddedc0162.jpg?v=1776350871</image:loc>
      <image:title>Phenyl Trifluoromethyl Sulfide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pararosaniline-p1561-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1571_ZZ612_06_f3acae86-ff6e-41eb-97b1-aaff8b47009a.jpg?v=1776350872</image:loc>
      <image:title>Pepsin, 1:3,000, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-fcc-p1589-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1589_ZZ830_18_f233180b-f44f-4b15-addd-c63e404c3445.jpg?v=1776350871</image:loc>
      <image:title>Potassium Sulfate, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-l-pyroglutamic-acid-p1835-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1838_ZZG30_46_92b22b00-651e-4ea6-b22b-c89fb9228a74.jpg?v=1776350877</image:loc>
      <image:title>Black Pepper Oil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphoric-acid-75-percent-technical-p1481-4lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-38-2_ce9f1d64-9463-42f9-bffe-50425c7b6d93.jpg?v=1776350874</image:loc>
      <image:title>Phosphoric Acid, 75 Percent, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-4-pyrrolidinopyridine-p2151-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2154_ZZG82_02_f920cac1-2522-4663-8dc8-22894f664e01.jpg?v=1776350875</image:loc>
      <image:title>D-(-)-Pantoyl Lactone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-borane-complex-p1556-25ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1561_ZZG55_06_1af740a1-49d7-49cb-82a2-63a4923f65e1.jpg?v=1776350872</image:loc>
      <image:title>Pararosaniline</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pepsin-1-3-000-powder-p1571-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1580_ZZG81_01_0e92c8df-42a5-42ed-936a-f656fbc3b4ec.jpg?v=1776350875</image:loc>
      <image:title>Phenylarsine Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinyl-butyral-p3019-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_9630a7f2-0769-4aec-909a-cce0e4414aee.jpg?v=1776350875</image:loc>
      <image:title>Protein Stain, Ready-to-Use</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pararosaniline-p1561-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1571_ZZ614_10_8136c195-fed4-451e-b879-c14d8f29fb3e.jpg?v=1776350875</image:loc>
      <image:title>Pepsin, 1:3,000, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-40-castor-oil-hydrogenated-p2132-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_170bc944-d8a9-4b38-8a74-0337f71bb2ee.jpg?v=1776350875</image:loc>
      <image:title>Polyethylene Glycol 40 Castor Oil, Hydrogenated</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentaerythritol-tetrakis-3-p1555-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1556_ZZG30_46_35fc88a7-f76b-49d6-8dac-b463d93df4ec.jpg?v=1776350874</image:loc>
      <image:title>Pyridine Borane Complex</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylalanine-usp-p1582-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1582_ZZ615_11_d6acfb22-53aa-4d8d-9d5c-79c80be9b129.jpg?v=1776350875</image:loc>
      <image:title>Phenylalanine, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-tert-butoxide-solution-1-m-in-tetrahydrofuran-p2153-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2154_ZZG65_04_12362d64-6aa3-4b74-911e-cafbce1edc62.jpg?v=1776350878</image:loc>
      <image:title>D-(-)-Pantoyl Lactone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-dexpanthenol-usp-p1831-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_8e68b224-5e1f-4a46-99ad-3032c7b364db.jpg?v=1776350876</image:loc>
      <image:title>Dexpanthenol, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-d-pantoyl-lactone-p2154-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2160_ZZG82_02_fee3d1f5-be97-4161-8e7e-86c1ce6bf722.jpg?v=1776350876</image:loc>
      <image:title>o-Phenylenediamine Dihydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pimelic-acid-p2097-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/111-16-0_32c19b4d-f399-442f-abc3-6aba66edbdd8.jpg?v=1776350880</image:loc>
      <image:title>Pimelic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-usp-p1843-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1858_ZZ613_10_22de27fd-d345-415f-a08e-04f2d1ad0446.jpg?v=1776350874</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrrolidine-dithiocarbamate-ammonium-derivative-p1475-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7664-38-2_108705ec-d790-4d0c-bccf-76909a507895.jpg?v=1776350878</image:loc>
      <image:title>Phosphoric Acid, 75 Percent, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-technical-p1858-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_898503cf-5fb4-465d-a2d1-96ad366ac0ce.jpg?v=1776350878</image:loc>
      <image:title>Pullulan, NF</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-piperazine-dihydrochloride-p1489-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1504_ZZG55_06_c7bc6942-f921-4457-a032-9af809ef409c.jpg?v=1776350881</image:loc>
      <image:title>Phenyl 4-Hydroxybenzoate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-progesterone-micronized-powder-usp-p1834-2-5kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1835_ZZ612_06_1f620bb3-5db5-454f-a41f-e486b9a16af2.jpg?v=1776350877</image:loc>
      <image:title>L-Pyroglutamic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyquaternium-d11-20-percent-aqueous-solution-p3014-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3018_ZZG82_01_c2fae410-e530-4206-a7ce-71c33ba18f3e.jpg?v=1776350880</image:loc>
      <image:title>Phospho(enol)pyruvate Trisodium Salt, Hydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphate-buffered-saline-solution-1x-sterile-biotechgrade-p3033-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_1dc38db8-4bd6-4d01-be34-a32a197c9017.jpg?v=1776350876</image:loc>
      <image:title>Protein Stain, Ready-to-Use</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-protease-300-tu-mg-p1820-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1822_ZZG00_55_19476476-a9f2-4a8a-9d9b-8f1fe584a595.jpg?v=1776350882</image:loc>
      <image:title>Polysorbate 60</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-40-castor-oil-hydrogenated-p2132-470lbbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2139_ZZG15_51_5ee16f13-f1d2-4fc2-a0ec-c1bd305e1cff.jpg?v=1776350881</image:loc>
      <image:title>1,3-Propanediol</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-40-castor-oil-hydrogenated-p2132-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Progesterone, Micronized Powder, USP</image:title>
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      <image:title>Phospho(enol)pyruvate Trisodium Salt, Hydrate</image:title>
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    <image:image>
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      <image:title>Polyethylene Glycol 40 Castor Oil, Hydrogenated</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-fcc-p1589-2-5kg</loc>
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      <image:title>Potassium Sulfate, FCC</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-technical-p1858-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1858_ZZF25_20_77fb60a7-9e7c-49a3-8067-61b3103baec3.jpg?v=1776350892</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-1-3-propanediol-p2139-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2142_ZZG82_02_dbd59f40-2a92-45fd-a7a6-328f4f1d61dc.jpg?v=1776350888</image:loc>
      <image:title>10,12-Pentacosadiynoic Acid</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylarsine-oxide-p1580-100gmbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Phenylalanine, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-d-pantoyl-lactone-p2154-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2160_ZZG65_04_231ddbb4-f07e-43ae-acad-168515b7e013.jpg?v=1776350884</image:loc>
      <image:title>o-Phenylenediamine Dihydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylarsine-oxide-p1580-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Phenylarsine Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-poloxamer-331-p1608-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1609_ZZ615_13_8070c39e-802b-4b5e-8dfb-775af9a83c9d.jpg?v=1776350887</image:loc>
      <image:title>Potassium Sulfite, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-trifluoromethyl-sulfide-p3070-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Picrotoxin, 98+ Percent</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-acetate-p2222-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2230_ZZG82_02_9d0b768c-25ee-42ca-ab75-bc2cb13162cf.jpg?v=1776350890</image:loc>
      <image:title>Pyrazine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-l-pyroglutamic-acid-p1835-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Black Pepper Oil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentadecane-p2203-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/629-62-9_35563310-9825-4e5f-a0be-270cbee893f5.jpg?v=1776350886</image:loc>
      <image:title>Pentadecane</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-phosphonomethyl-pentanedioic-acid-p3241-5mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3262_ZZG81_01_c759a054-d8e3-404d-9787-bdf0ba6f94a8.jpg?v=1776350893</image:loc>
      <image:title>Protoporphyrin IX, Free Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridinium-chlorochromate-p3201-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pyridine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrene-powder-p2187-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2188_ZZG15_51_f31cfada-d056-49bf-87be-57eb8de1d515.jpg?v=1776350888</image:loc>
      <image:title>Pyruvic Aldehyde, 40 Percent Wt. Aqueous Solution</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-usp-p1843-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Potassium Nitrate, Crystal, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-l-pyroglutamic-acid-p1835-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>L-Pyroglutamic Acid</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-disulfate-tripotassium-salt-trihydrate-p2204-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2209_ZZG30_46_81441b2d-1f8a-41e8-be61-8e7f602bdd4f.jpg?v=1776350889</image:loc>
      <image:title>Phenyloxirane</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-hydrochloride-p3203-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pyridine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-peppermint-oil-rectified-fcc-p1595-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/8006-90-4_ca7c0ab0-b03b-4b16-b5a9-a007e5ff3dea.jpg?v=1776350891</image:loc>
      <image:title>Peppermint Oil, Rectified, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenolphthalein-disulfate-tripotassium-salt-trihydrate-p2204-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2209_ZZG25_49_c2be2648-bf81-4d50-a5f1-66322dfcf734.jpg?v=1776350896</image:loc>
      <image:title>Phenyloxirane</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-fcc-p1589-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1595_ZZG25_49_79a0f391-21f0-4b7e-9a53-c6b6a9fe9664.jpg?v=1776350891</image:loc>
      <image:title>Peppermint Oil, Rectified, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pullulan-nf-p1859-10kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1867_ZZ700_7F_5522940e-4e2b-405e-8851-442ad840544d.jpg?v=1776350892</image:loc>
      <image:title>Polyethylene Glycol 400 Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-usp-p1843-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1843_ZZ830_18_a8144557-9b66-4eb8-ab56-409d1d810a61.jpg?v=1776350893</image:loc>
      <image:title>Potassium Nitrate, Crystal, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylarsine-oxide-p1580-1kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1582_ZZ612_06_606be0f4-b681-46bc-8b00-f68297d22b62.jpg?v=1776350893</image:loc>
      <image:title>Phenylalanine, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylarsine-oxide-p1580-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1580_ZZG55_06_23e92fad-fbc3-4a21-8a26-f48afc2382a2.jpg?v=1776350890</image:loc>
      <image:title>Phenylarsine Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-hydrochloride-p3203-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_b1010826-35b4-4a04-9fe6-b0545ce497ce.jpg?v=1776350892</image:loc>
      <image:title>4-beta-Phorbol 12-Myristate 13-Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pepsin-1-3-000-powder-p1571-10kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1580_ZZG82_02_9cc3fcfe-0843-4208-aa5e-987bba4b5dcf.jpg?v=1776350894</image:loc>
      <image:title>Phenylarsine Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-crystal-reagent-acs-p1460-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1460_ZZG40_10_d8beed32-73c3-4aa0-a4af-30f59b02c090.jpg?v=1776350889</image:loc>
      <image:title>Pyrogallol, Crystal, Reagent, ACS</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-nitrate-crystal-usp-p1843-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1858_ZZ615_13_5479d459-b7d2-491e-a5a7-87888672a1f1.jpg?v=1776350893</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Technical</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_01249c33-d1ec-4804-a184-8f95fdfeb364.jpg?v=1776350893</image:loc>
      <image:title>Pepsin, 1:3,000, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfite-powder-p1609-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/109-60-4_81f6e697-0553-4fcd-921e-0569e9c92ace.jpg?v=1776350893</image:loc>
      <image:title>n-Propyl Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-peppermint-oil-rectified-fcc-p1595-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_ca4ac4da-c1c1-474e-a27c-b62e97e4fd29.jpg?v=1776350895</image:loc>
      <image:title>Poloxamer 331</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-black-pepper-oil-p1838-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1843_ZZ615_13_dc812292-e750-4fcc-9a61-7daefecc6d59.jpg?v=1776350896</image:loc>
      <image:title>Potassium Nitrate, Crystal, USP</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-iv-oxide-p1918-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Polyoxyethylene 7 Coconut Glycerides</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pectin-apple-p1615-125gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Pectin, Apple</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polymethyl-methacrylate-powder-p1875-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1875_ZZ615_11_8583d9ba-04d2-4869-bff8-a8c38e7eae30.jpg?v=1776350896</image:loc>
      <image:title>Polymethyl Methacrylate, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-hydrochloride-p3203-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3203_ZZF25_20_677f62db-a2d9-4968-8cfc-a56c174d33a3.jpg?v=1776350897</image:loc>
      <image:title>Pyridine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-acetate-p2222-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2230_ZZG65_04_356c9457-d5b1-4cd9-875c-8b42c0135447.jpg?v=1776350894</image:loc>
      <image:title>Pyrazine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylalanine-usp-p1582-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1582_ZZF25_20_85411798-982e-46ff-989f-c500ab8562f8.jpg?v=1776350894</image:loc>
      <image:title>Phenylalanine, USP</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-p-benzoquinone-p2264-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2268_ZZ700_13_3e4c4fee-3c4a-4908-b15e-3b9dd8b2160d.jpg?v=1776350898</image:loc>
      <image:title>Propiophenone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-metal-0-1-mm-thick-foil-p1868-m82</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1875_ZZ597_04_4d46cf1c-195c-45bb-84ff-c5a9a9e03318.jpg?v=1776350899</image:loc>
      <image:title>Polymethyl Methacrylate, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyloxirane-p2209-500ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2222_ZZG15_10_2d61c4c0-863f-4b6a-833f-bb62538d5e96.jpg?v=1776350894</image:loc>
      <image:title>Phenyl Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-petroleum-ether-b-r-100-deg-140-deg-c-p3274-1lt</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3310_ZZG81_ON_a206e57b-9bf4-4880-b2aa-eadfae863507.jpg?v=1776350894</image:loc>
      <image:title>Proadifen Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-red-p1618-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1620_ZZG65_04_b0f8a4ed-295d-4aa7-87b4-1cb62cf94ea4.jpg?v=1776350897</image:loc>
      <image:title>Propionamide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pectin-apple-p1615-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9000-69-5_20e54633-5412-4e98-94ac-ab30bf1b7742.jpg?v=1776350892</image:loc>
      <image:title>Pectin, Apple</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propiophenone-p2268-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2272_ZZG65_04_8c86a12d-f416-4a44-923c-a7eec4dcb09f.jpg?v=1776350897</image:loc>
      <image:title>1-Phenylpiperazine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-praseodymium-oxalate-p1870-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1875_ZZ614_10_d3dc6976-2315-456c-a496-b04a69402b6b.jpg?v=1776350894</image:loc>
      <image:title>Polymethyl Methacrylate, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monolaurate-p1867-2-5ltgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9004-81-3_cb66d7ec-c091-42f7-bf5e-b7a3e2b9a22f.jpg?v=1776350896</image:loc>
      <image:title>Polyethylene Glycol 400 Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-technical-p1858-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1867_ZZG15_51_11dfe40a-0ecb-4391-a484-ecbe06d79937.jpg?v=1776350895</image:loc>
      <image:title>Polyethylene Glycol 400 Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-peppermint-oil-rectified-fcc-p1595-25ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/8006-90-4_20490d7e-8042-41f9-91db-326cc6c2effe.jpg?v=1776350901</image:loc>
      <image:title>Peppermint Oil, Rectified, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentadecane-p2203-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/629-62-9_ab064ed1-1851-4034-9282-31034977c898.jpg?v=1776350899</image:loc>
      <image:title>Pentadecane</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proadifen-hydrochloride-p3310-250mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3310_ZZG82_02_3106ff9e-72f0-4c5c-9891-e5c1c75d9842.jpg?v=1776350894</image:loc>
      <image:title>Proadifen Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-4-beta-phorbol-12-myristate-13-acetate-p3235-10mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3241_ZZG81_L4_4b9104c3-5458-4800-9654-84605388196d.jpg?v=1776350892</image:loc>
      <image:title>2-(Phosphonomethyl)-pentanedioic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pregnenolone-sulfate-sodium-salt-p3340-100mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/1852-38-6_a3113c6a-3471-455d-94c4-91403e7da175.jpg?v=1776350895</image:loc>
      <image:title>Pregnenolone Sulfate Sodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrazine-p2230-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2230_ZZG55_06_fce5f27b-cc4e-4017-85d8-b08059d972a8.jpg?v=1776350901</image:loc>
      <image:title>Pyrazine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-sulfate-fcc-p1589-12kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1595_ZZG30_46_8d5d9ce7-e8b2-4bf2-a6e0-02a37ed8ba67.jpg?v=1776350895</image:loc>
      <image:title>Peppermint Oil, Rectified, FCC</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-metal-0-1-mm-thick-foil-p1868-486</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1870_ZZ597_04_a16960fc-d5b5-4fbd-adf3-6eda7ee5e248.jpg?v=1776350897</image:loc>
      <image:title>Praseodymium Oxalate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyloxirane-p2209-25ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2209_ZZG15_51_d0156797-cd92-4dcc-9a98-07bba85a3c9c.jpg?v=1776350899</image:loc>
      <image:title>Phenyloxirane</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-p-phenylenediamine-dihydrochloride-p2301-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/306-94-5_99a0077f-723c-4543-8071-5b44fe56a944.jpg?v=1776350899</image:loc>
      <image:title>Perfluorodecalin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-proadifen-hydrochloride-p3310-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3340_ZZG81_OM_ab65a9f6-f6cd-466d-92e2-2518f9322fea.jpg?v=1776350902</image:loc>
      <image:title>Pregnenolone Sulfate Sodium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-metal-1-0-mm-diameter-wire-p1904-25cm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1912_ZZG82_02_9c773452-4573-4965-8625-7f15ff418bca.jpg?v=1776350904</image:loc>
      <image:title>Platinum (IV) Chloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monolaurate-p1867-20ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7440-05-3_b44ed546-52d0-4def-a2e0-fc1b5a07649a.jpg?v=1776350898</image:loc>
      <image:title>Palladium Metal, 0.1 mm Thick, Foil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylacetaldehyde-p2234-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2253_ZZG40_10_f4c2cf2d-c553-4b97-9bca-b9751db055e6.jpg?v=1776350899</image:loc>
      <image:title>Phthalimide, Potassium Derivative</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-protoporphyrin-ix-free-acid-p3262-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_c2dd245b-aeb4-444f-aa3d-8cd67eccdc25.jpg?v=1776350902</image:loc>
      <image:title>Petroleum Ether, B.R. 100 DEG -140 DEG C</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-4-beta-phorbol-12-myristate-13-acetate-p3235-25mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_7fa3e45c-9398-4b97-9587-b35c5c6954e5.jpg?v=1776350898</image:loc>
      <image:title>2-(Phosphonomethyl)-pentanedioic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-iv-chloride-p1912-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_62d4c64d-4765-48d6-8588-78cb6818277e.jpg?v=1776350900</image:loc>
      <image:title>Platinum (IV) Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyoxyethylene-7-coconut-glycerides-p1920-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_cdc03655-b2c4-4acf-8ade-ece253aef5e3.jpg?v=1776350901</image:loc>
      <image:title>Polyoxyethylene 7 Coconut Glycerides</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentadecane-p2203-5glbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2204_ZZG82_02_584cc86c-0540-47f0-bc7c-2f40de4c59c5.jpg?v=1776350899</image:loc>
      <image:title>Phenolphthalein Disulfate Tripotassium Salt, Trihydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monolaurate-p1867-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/9004-81-3_482e0ea8-1539-42c0-a996-b44c2daca80a.jpg?v=1776350904</image:loc>
      <image:title>Polyethylene Glycol 400 Monolaurate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-ii-bromide-p1879-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1879_ZZG65_04_636480c8-5989-47da-8917-a8e971850a09.jpg?v=1776350900</image:loc>
      <image:title>Palladium (II) Bromide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-4-beta-phorbol-12-myristate-13-acetate-p3235-5mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_62225cdd-cda1-4da8-8858-0430605f751a.jpg?v=1776350903</image:loc>
      <image:title>4-beta-Phorbol 12-Myristate 13-Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyridine-hydrochloride-p3203-50kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_a6f7bead-f82c-4b2e-ac37-6cfa16d3f98c.jpg?v=1776350905</image:loc>
      <image:title>4-beta-Phorbol 12-Myristate 13-Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propionamide-p1620-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1621_ZZ597_04_84c76ab0-9530-4b6a-9207-6cc987084a43.jpg?v=1776350899</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-metal-22-mesh-powder-p1930-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_74361554-5be7-4cf0-991f-1f31e2abfa75.jpg?v=1776350903</image:loc>
      <image:title>Potassium Hexachloroiridate (III)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-protoporphyrin-ix-free-acid-p3262-300mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3274_ZZG09_52_2e6bb350-e640-4ee1-b780-ce898749e72a.jpg?v=1776350906</image:loc>
      <image:title>Petroleum Ether, B.R. 100 DEG -140 DEG C</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenylacetaldehyde-p2234-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2253_ZZG55_06_68dd9ffa-f820-42f7-8e9d-0b2d2a9d2ff4.jpg?v=1776350899</image:loc>
      <image:title>Phthalimide, Potassium Derivative</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-peppermint-oil-rectified-fcc-p1595-10kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1609_ZZ613_10_7684bee3-44eb-4760-977a-0477c7063e2a.jpg?v=1776350902</image:loc>
      <image:title>Potassium Sulfite, Powder</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-iv-oxide-p1918-250mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1918_ZZG82_02_5ff9f475-580c-4bb2-9b2c-a370ac717a45.jpg?v=1776350901</image:loc>
      <image:title>Platinum (IV) Oxide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-p-phenylene-diisothiocyanate-p3537-1gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3549_ZZG65_04_d55dc0e1-7f55-488e-a8d4-e306e061a751.jpg?v=1776350904</image:loc>
      <image:title>Phloroglucinol, Anhydrous</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrogallol-red-p1618-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1620_ZZG55_06_659e595f-8549-441d-a0ff-54e9b525d101.jpg?v=1776350897</image:loc>
      <image:title>Propionamide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-perfluorodecalin-p2310-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2329_ZZG82_02_62877968-c129-42c5-89bf-b0ecaa44e067.jpg?v=1776350901</image:loc>
      <image:title>2-Pyrazinecarboxylic Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalimide-potassium-derivative-p2253-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2264_ZZG82_02_c628b0ea-b060-4cfb-bd10-4cf6006ffdfb.jpg?v=1776350905</image:loc>
      <image:title>Phenyl-p-benzoquinone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pentadecane-p2203-2-5ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2204_ZZG81_01_ee28f853-b364-42a8-8773-43057a18804d.jpg?v=1776350900</image:loc>
      <image:title>Phenolphthalein Disulfate Tripotassium Salt, Trihydrate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pregnenolone-sulfate-sodium-salt-p3340-500mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3357_ZZG82_02_1eb44fb4-97c3-4227-8f77-a8b2c5d14af9.jpg?v=1776350902</image:loc>
      <image:title>Phosphatidylcholine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polymethyl-methacrylate-powder-p1875-500gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1879_ZZG81_01_79cdae8b-6ee8-43a6-8f15-f19aa8af952e.jpg?v=1776350904</image:loc>
      <image:title>Palladium (II) Bromide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-potassium-fluoride-anhydrous-purified-p1621-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1621_ZZ613_10_273de6cb-8a71-468d-86a3-661cd50b42d8.jpg?v=1776350904</image:loc>
      <image:title>Potassium Fluoride, Anhydrous, Purified</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyloxirane-p2209-100ml</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2222_ZZG25_06_33479428-aa2d-42a1-ad9d-6e608de81045.jpg?v=1776350905</image:loc>
      <image:title>Phenyl Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalimide-potassium-derivative-p2253-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/SPE_v1_02c32011-cced-4591-8e64-e8927b5457fa.jpg?v=1776350903</image:loc>
      <image:title>Phthalimide, Potassium Derivative</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-acetate-p1612-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1615_ZZ614_10_d4370df8-c1c2-4d97-85eb-1581667da3eb.jpg?v=1776350907</image:loc>
      <image:title>Pectin, Apple</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-iv-oxide-p1918-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1920_ZZ700_13_e81899f8-0c4f-499e-902a-33d38af17b10.jpg?v=1776350906</image:loc>
      <image:title>Polyoxyethylene 7 Coconut Glycerides</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalimide-potassium-derivative-p2253-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/363-03-1_3bdd2d2b-8bf5-43bc-9c30-8f75f5ade807.jpg?v=1776350905</image:loc>
      <image:title>Phenyl-p-benzoquinone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phenyl-p-benzoquinone-p2264-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2268_ZZG15_10_019ba02b-9c20-40d1-b437-bd4a72400383.jpg?v=1776350905</image:loc>
      <image:title>Propiophenone</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pyrazinecarboxylic-acid-p2329-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2340_ZZ612_06_e4a4541a-52e8-402d-b387-205a8ee63d1a.jpg?v=1776350902</image:loc>
      <image:title>Phenylurea</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyvinylsulfuric-acid-potassium-salt-p1638-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1647_ZZG15_51_e5f28ac4-d679-4e64-a3c1-6133a30ec4b2.jpg?v=1776350906</image:loc>
      <image:title>Polyethyleneimine, 50 Percent (v/v) Aqueous Solution</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphatidylcholine-p3357-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/97281-47-5_ef4f2c14-1c84-435b-8139-6212281a1482.jpg?v=1776350907</image:loc>
      <image:title>Phosphatidylcholine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palmitanilide-p1636-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1638_ZZG81_01_856280bc-2bd6-4d26-be5f-0273c3a2063f.jpg?v=1776350909</image:loc>
      <image:title>Polyvinylsulfuric Acid Potassium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palmitanilide-p1636-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1638_ZZG70_02_f26ab5ac-8f29-4c45-ba30-6a39d1e7fe6d.jpg?v=1776350908</image:loc>
      <image:title>Polyvinylsulfuric Acid Potassium Salt</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-phosphonomethyl-pentanedioic-acid-p3241-1mg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/553-12-8_01a7bc5a-e76d-4058-b693-4f1dfcb5b466.jpg?v=1776350907</image:loc>
      <image:title>Protoporphyrin IX, Free Acid</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalamide-p2286-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2301_ZZG65_04_69d61df8-7a45-4a5e-98bc-0d985846b6c8.jpg?v=1776350910</image:loc>
      <image:title>p-Phenylenediamine Dihydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-p-phenylenediamine-dihydrochloride-p2301-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/306-94-5_90895c4c-3a89-4dc0-b795-ff1c349f9d24.jpg?v=1776350908</image:loc>
      <image:title>Perfluorodecalin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phthalamide-p2286-100gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2301_ZZG55_06_57a6b47d-dc2a-42dc-a85f-1f742f56b547.jpg?v=1776350907</image:loc>
      <image:title>p-Phenylenediamine Dihydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-propiophenone-p2268-2-5kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2272_ZZG60_06_89f3db44-13a2-498e-90a9-db41908e95d5.jpg?v=1776350914</image:loc>
      <image:title>1-Phenylpiperazine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pyrazine-p2230-25gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P2234_ZZG25_06_f6d274ab-feb0-4990-8ae3-30595c7d17ae.jpg?v=1776350912</image:loc>
      <image:title>Phenylacetaldehyde</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phloroglucinol-anhydrous-p3549-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P3566_ZZG70_03_149150b1-704c-4250-a1f6-bd4a68d49e60.jpg?v=1776350905</image:loc>
      <image:title>1H-Pyrazole-1-carboxamidine Hydrochloride</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-n-propyl-acetate-p1612-500mlgl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/109-60-4_82547b8e-0250-4d2f-937f-abbe1b6f9505.jpg?v=1776350916</image:loc>
      <image:title>n-Propyl Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polyethylene-glycol-400-monolaurate-p1867-200ltbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/7440-05-3_7a13c629-d08e-44fe-80a2-59e785550921.jpg?v=1776350907</image:loc>
      <image:title>Palladium Metal, 0.1 mm Thick, Foil</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-polymethyl-methacrylate-powder-p1875-1kg</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1879_ZZG82_02_bea86a6f-0229-4150-8f5c-cce665186e9a.jpg?v=1776350908</image:loc>
      <image:title>Palladium (II) Bromide</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-palladium-ii-bromide-p1879-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
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      <image:title>Platinum (IV) Chloride</image:title>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-prilocaine-usp-p1954-500gm</loc>
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      <image:title>Prilocaine, USP</image:title>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-2-pyrazinecarboxylic-acid-p2329-5gm</loc>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-phosphatidylcholine-p3357-25gm</loc>
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  <url>
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      <image:title>Propyl Ether</image:title>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Palmitanilide</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1612_ZZG15_51_969dfbde-96ff-45a6-b482-5279bea41d04.jpg?v=1776350911</image:loc>
      <image:title>n-Propyl Acetate</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-pectin-apple-p1615-25kgbl</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0757/2327/6437/files/P1618_ZZG82_02_4f176e0f-b51c-41ac-ab74-22629cde41ae.jpg?v=1776350920</image:loc>
      <image:title>Pyrogallol Red</image:title>
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    </image:image>
  </url>
  <url>
    <loc>https://labproinc2.myshopify.com/products/spectrum-chemical-platinum-iv-chloride-p1912-5gm</loc>
    <lastmod>2026-07-22T14:11:17-07:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Platinum (IV) Oxide</image:title>
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