General description

This Standard Reference Material (SRM) is intended primarily for validating analytical methods and measurements for the determination of arsenic species in human urine. A unit of SRM 2669 consists of five pouches, each pouch containing one vial of Level I and one vial of Level II Arsenic Species in Frozen Human Urine. Each vial containsnominally 1.5 mL of urine. (Storage at -80C recommended before use.) For more information, please refer to the SDS and COA. SRM 2669 _SDS

SRM 2669_cert

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