General description

This Standard Reference Material (SRM) is ferrophosphorus, an alloy used in manufacturing steel. SRM 90 is intended for use in calibration and the evaluation of chemical and instrumental methods of analysis. A unit of SRM 90 consists of a bottle containing approximately 75 g of powder. Certified Values: The certified value for phosphorus in SRM 90 is reported in Table 1. Please refer to the SDS and COA for more information.SRM 90_cert SRM 90 _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