Aqueous Inorganic, Environmental, Analytical Standards - Analytical Products / Alfa Chemistry

Selenium Isotopic Standard: Se @ 10 µg/mL in 2% HNO3 (Enriched in Se-78) (APS14833160)

CAS Number: 14833-16-0

Molecular Formula: 78Se

Molecular Weight: 77.92

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Nickel Isotopic Standard: Ni @ 10 µg/mL in 2% HNO3 (Enriched in Ni-61) (APS14928100)

CAS Number: 14928-10-0

Molecular Formula: 61Ni

Molecular Weight: 60.93

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Chlorite Standard: ClO2- @ 1000 µg/mL in H2O (APS14998277)

CAS Number: 14998-27-7

Molecular Formula: ClO2−

Molecular Weight: 67.45

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Radium-228 Radioactivity Standard (APS15262201)

CAS Number: 15262-20-1

Molecular Formula: 228Ra

Molecular Weight: 228.03

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Bromate Standard: BrO3- @ 1000 µg/mL in H2O (APS15541454)

CAS Number: 15541-45-4

Molecular Formula: BrO3-

Molecular Weight: 127.90

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Chlorate Standard: ClO3- @ 1000 µg/mL in H2O (APS16887006)

CAS Number: 16887-00-6

Molecular Formula: Cl-

Molecular Weight: 35.45

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Chloride (from KCl) Standard (APS16887006A)

CAS Number: 16887-00-6

Molecular Formula: Cl-

Molecular Weight: 35.45

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Chloride (from NH4Cl) Standard: Cl- @ 10000 µg/mL in H2O (APS16887006B)

CAS Number: 16887-00-6

Molecular Formula: Cl-

Molecular Weight: 35.45

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Chloride - Cl(-) @1000µg/mL (APS16887006C)

CAS Number: 16887-00-6

Molecular Formula: Cl-

Molecular Weight: 35.45

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Chloride (from KCl) Standard: Cl- @ 100 µg/mL in H2O (APS16887006D)

CAS Number: 16887-00-6

Molecular Formula: Cl-

Molecular Weight: 35.45

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Chloride Ion Chromatography Standard: Cl- @ 100µg/mL in H2O (APS16887006E)

CAS Number: 16887-00-6

Molecular Formula: Cl-

Molecular Weight: 35.45

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Fluoride Standard: F- @ 1000 µg/mL in H2O (APS16984488)

CAS Number: 16984-48-8

Molecular Formula: F-

Molecular Weight: 19.00

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Fluoride Ion Chromatography Standard: F- @ 100µg/mL in H2O (APS16984488A)

CAS Number: 16984-48-8

Molecular Formula: F-

Molecular Weight: 19.00

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Fluoride Standard: F- @ 100 µg/mL in H2O (APS16984488C)

CAS Number: 16984-48-8

Molecular Formula: F-

Molecular Weight: 19.00

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Fluoride Standard: F- @ 10000 µg/mL in H2O (APS16984488D)

CAS Number: 16984-48-8

Molecular Formula: F-

Molecular Weight: 19.00

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Fluoride Anion Solution (APS16984488E)

CAS Number: 16984-48-8

Molecular Formula: F-

Molecular Weight: 19.00

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Arsenic (V) Standard: As+5 @ 100 µg/mL in H2O (APS17428410)

CAS Number: 17428-41-0

Molecular Formula: As5+

Molecular Weight: 74.92

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Hexavalent Chromium - Cr+6 @ 1000 µg/mL in H2O (APS18540299)

CAS Number: 18540-29-9

Molecular Formula: Cr+6

Molecular Weight: 52.00

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Iodide (from NaI) Standard: I- @ 1000 µg/mL in H2O (APS20461545)

CAS Number: 20461-54-5

Molecular Formula: I-

Molecular Weight: 126.90

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Iodide (from NH4I) Standard: I- @ 10000 µg/mL in H2O (APS20461545A)

CAS Number: 20461-54-5

Molecular Formula: I-

Molecular Weight: 126.90

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