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Hexavalent Chromium ICP Standard, 10,000 ppm Cr⁶⁺ in 5% HNO₃, Ricca Chemical

Supplier: Ricca Chemical Company PCR610KN100

Packaging	Natural LDPE Bottle

Catalog No. PCR610KN100

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Specifications

Chemical Identifiers

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

Chemical Name or Material	Chromium(VI) ICP Standard
CAS	7789-09-5 , 7697-37-2 , 7732-18-5
CAS Max %	93.0, 6.97, 2.25
InChI Key	JOSWYUNQBRPBDN-UHFFFAOYSA-P
IUPAC Name	diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
PubChem CID	24600

Packaging	Natural LDPE Bottle
CAS Min %	89.0, 6.7, 2.16
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% HNO₃

Product Suggestions Safety and Handling

ShelfLife : 18 months