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Hexavalent Chromium ICP Standard, 1000 ppm Cr6+ in 3% HCl, Ricca Chemical

Chemical Identifiers

CAS 7789-09-5 , 7647-01-0 , 7732-18-5
Molecular Formula Cr2H8N2O7
Molecular Weight (g/mol) 252.06
InChI Key JOSWYUNQBRPBDN-UHFFFAOYSA-P
PubChem CID 24600
IUPAC Name diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
SMILES [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]
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PCR61KH100
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PCR61KH500
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Description

Description

Specifications

Chemical Identifiers

7789-09-5 , 7647-01-0 , 7732-18-5
252.06
24600
[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]
Cr2H8N2O7
JOSWYUNQBRPBDN-UHFFFAOYSA-P
diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium

Specifications

7789-09-5 , 7647-01-0 , 7732-18-5
98.0, 3.48, 0.24
JOSWYUNQBRPBDN-UHFFFAOYSA-P
diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
24600
Chromium(VI) ICP Standard
94.0, 3.34, 0.23
Cr2H8N2O7
[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]
252.06
1mL = 1mg Cr (1, 000ppm Cr)(NH4)2Cr2O7 in 3% HCl
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Safety and Handling

ShelfLife : 18 months

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