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

Catalog No. 111016771 Shop All MilliporeSigma Supelco Products
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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

Concentration

1 mg/L Cr in nitric acid

CAS

7697-37-2

Quantity

100 mL

Type

Certified Reference Material

Product Line

TraceCERT

Purity Grade Notes

1 mg/L Cr in 2% nitric acid, prepared with high purity Cr(NO3)3 · 9H2 O and HNO3

Grade

TraceCERT™ Analytical Standard

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

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