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Chromium isotopic standard

SIAL/NIST979 - NIST® SRM® 979

Synonym: Chromium(III) nitrate nonahydrate

CAS Number: 7789-02-8
Empirical Formula (Hill Notation): CrN3O9 · 9H2O
Molecular Weight: 400.15
MDL Number: MFCD00149659
Linear Formula: Cr(NO3)3 · 9H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-NIST979 0.25 g
 $862.00
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format matrix material
grade certified reference material
InChI 1S/Cr.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
InChI key GVHCUJZTWMCYJM-UHFFFAOYSA-N
isotopic purity  50Cr
   52Cr
   53Cr
   54Cr
manufacturer/tradename NIST®
mp 60 °C (lit.)
packaging pkg of 0.25 g
Quality Level 100 
SMILES string [Cr+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
Features and Benefits: Measurements of hydrated chromium nitrate areconducted using single filament (platinum) mass spectrometry.
General description: SRM 979_cert 

SRM 979_SDS 
Legal Information: NIST is a registered trademark of National Institute of Standards and Technology
Legal Information: SRM is a registered trademark of National Institute of Standards and Technology
Other Notes: Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Chromium-50, Chromium-52, Chromium-53, Chromium-54

See certificate for values and more details at nist.gov/SRM.
mp 60 °C (lit.)
UNSPSC 41116107

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