Analysis Note

1000 mg/L Cr(VI) in water, prepared with high purity (NH₄)₂Cr₂O₇ and water

Application

Chromium(VI) standard may be used as stock standard solution in ion-pair reversed-phase HPLC combined with ICP-MS method for determination of Chromium(VI) in urine samples.

General description

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

Legal Information

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

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