General description
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of chromium. One unit of SRM 3112a consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of chromium. The solutioncontains nitric acid at a volume fraction of approximately 10 %. For more information, please refer to the SDS and COA.SRM 3112a_cert SRM 3112a _SDS
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
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