General description

This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of lead. A unit of SRM 3128 consists of five 10 mL sealed borosilicate glass ampoules of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of lead. The solution contains nitric acid at a concentration of approximately 1.6 mol/L. For more information, please refer to the COA and SDS.SRM 3128_cert SRM 3128 _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