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Standards-Others
Whether you're determining unknown substances or calibrating analytical instruments, you will need certified laboratory standard solutions. Here at Lab Pro, our standards aim to increase lab efficiency and help users achieve more accurate results. Browse through our standards selection ranging from water-soluble ammonium sulfamate to phenacetin powder. If you need laboratory standards in bulk, don't hesitate to reach us at 888-4-LABPRO (888-452-2776). We also offer next-day service in California and same-day service for will-calls.

Lead Standard, 1 ppm Pb - R4299001-500N

$204.92 $194.67

Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-1

$394.15 $374.44

Lithium Standard, 3000 mEq/L (3 Normal) - 4410-16

$153.57 $145.89

Lead Standard, 5 ppm Pb - R4299005-500N

$108.44 $103.02

Linear Alkylbenzene Sulfonate Standard, 1000 ppm LAS - 4350-32

$369.88 $351.39

Iron Standard, 0.1 ppm Fe - R4183010-500N

$275.36 $261.59

Iron Standard Stock, USP <241> - R4199000-250A

$132.87 $126.23

Mercury Standard, 100 ppm Hg - 4795-16

$103.91 $98.71

Lithium Standard, 3000 mEq/L (3 Normal) - 4410-4

$37.23 $35.37

Linear Alkylbenzene Sulfonate Standard, 10 ppm LAS - 4348-16

$69.62 $66.14

Light's Solution, Modified, +465 mV Oxidation-Reduction Potential (ORP) Standard - 4332-16

$160.77 $152.73

Magnesium Standard, 100 ppm Mg for Ion Chromatography - 4495-100

$65.64 $62.36

Magnesium Standard, 10,000 ppm Mg - 4505-4

$100.12 $95.11

Iron Standard Stock, USP <241> - R4199000-500A

$181.83 $172.74

Magnesium Standard, 1000 ppm Mg for Ion Chromatography - 4504-4

$74.95 $71.20

Magnesium Standard, 10,000 ppm Mg - 4505-16

$218.54 $207.61

Mercury Standard, 100 ppm Hg - 4795-4

$49.61 $47.13

Molybdenum Standard, 15 ppm Mo - R5196150-500N

$111.66 $106.08

Magnesium Standard, 1000 ppm Mg for Ion Chromatography - 4504-16

$174.77 $166.03

Molybdenum Standard, 30 ppm Mo - R5196300-500N

$112.64 $107.01

Morpholine Standard, 1000 ppm C?H?NO - 5218-16

$124.10 $117.90

Perchlorate Standard, 1000 ppm ClO?? - 5492-4

$66.73 $63.39

Nickel Standard, 1000 ppm Ni - 5302-4

$86.29 $81.98

Nitrate Standard, 1000 ppm NO?? (226 ppm N) - 5307-16

$81.70 $77.62

Nickel Standard, 10,000 ppm Ni - 5305-16

$222.91 $211.76

Perchlorate Standard, 1000 ppm ClO?? - 5492-16

$101.82 $96.73

Nickel Standard, 1000 ppm Ni - 5302-16

$215.71 $204.92

Nickel Standard, 10,000 ppm Ni - 5305-4

$89.86 $85.37

Nitrate Standard, 10,000 ppm NO?? - R5307990-1A

$334.52 $317.79

Nitrate Standard, 15 ppm NO?? - R5307015-500A

$228.39 $216.97

Nitrite Standard, 100 ppm NO?? - 5444-16

$232.68 $221.05

Nitrate Standard, 100 ppm NO?? - 5307.1-4

$59.92 $56.92

Nitrate Standard, 200 ppm NO?? - 5307.2-4

$69.07 $65.62

Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO??) - R5444900-120C

$56.66 $53.83

Nitrate Standard, 100 ppm NO?? - 5307.1-16

$170.79 $162.25

Nitrate Standard, 10,000 ppm NO?? (2260 ppm N) - 5304-16

$305.07 $289.82

Nitrate Nitrogen Standard, 1000 ppm N (4427 ppm NO??) - R5307900-500A

$69.29 $65.83

Nitrate Standard, 75 ppm NO?? - R5307075-500A

$105.07 $99.82

Nitrate Standard, 1000 ppm NO?? (226 ppm N) - 5307-4

$38.17 $36.26

Nitrate Standard, 2 ppm NO?? - R5307002-500A

$131.72 $125.13

Nitrate Standard, 500 ppm NO?? - 5307.5-4

$67.76 $64.37

Nitrite Standard, 500 ppm NO?? (152.25 ppm N) - 5444.5-4

$68.65 $65.22

Nitrite Standard, 1000 ppm NO?? (304.5 ppm N) - 5445-4

$73.04 $69.39

Ammonia Nitrogen Standard, 10 ppm N (12.2 ppm NH?) - 5450-1

$263.51 $250.33

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