Hexavalent Chromium ICP Standard, 10,000 ppm Cr⁶⁺ in 5% HCl, Ricca Chemical

Supplier: Ricca Chemical Company PCR610KH500

Catalog No. PCR610KH-500

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Specifications

Chemical Name or Material	Chromium(VI) ICP Standard
Packaging	Natural Poly Bottle
CAS Min %	90.0,5.34,2.19
Color	Orange-Yellow
InChI Key	JOSWYUNQBRPBDN-UHFFFAOYSA-P
IUPAC Name	diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
PubChem CID	24600

CAS	7789-09-5,7647-01-0,7732-18-5
Quantity	500 mL
CAS Max %	94.0,5.56,2.28
Molecular Formula	Cr2H8N2O7
SMILES	[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]
Molecular Weight (g/mol)	252.06
Concentration or Composition (by Analyte or Components)	1mL = 10mg Cr (10, 000ppm Cr)(NH₄)₂Cr₂O₇ in 5% HCl

Chemical Identifiers

Molecular Formula	Cr2H8N2O7
InChI Key	JOSWYUNQBRPBDN-UHFFFAOYSA-P
IUPAC Name	diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium

Safety and Handling

ShelfLife : 18 months