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TraceCERT™ Chromium Standard for ICP-MS, 1 mg/L Cr in Nitric Acid, MilliporeSigma™ Supelco™

Supplier:  MilliporeSigma Supelco 72995100ML

Catalog No. 11-101-6771


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Description

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.
Specifications

Specifications

1 mg/L Cr in nitric acid
100 mL
TraceCERT
TraceCERT™ Analytical Standard
7697-37-2
Certified Reference Material
1 mg/L Cr in 2% nitric acid, prepared with high purity Cr(NO3)3 · 9H2 O and HNO3
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TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC