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02733 Sigma-Aldrich

Chromium Standard for AAS

TraceCERT®, 1000 mg/L Cr in nitric acid

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Description

Analysis Note

1000 mg/L Cr in 2% nitric acid, prepared with high purity (NH4)2Cr2O7, HNO3 and water

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Other Notes

For a complete product listing of our TraceCERT range of CRMs for ICP and AAS, technical information and example certificates please visit our inorganic TraceCERT website

Application

Chromium standard may have been used as reference standard in graphite furnace atomic absorption spectroscopy (GFAAS) analysis done for the determination of chromium in body fluids.

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
RIDADR 
UN 3264 8 / PGIII
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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