This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

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Chromium ICP standard can be used as a calibration standard in the elemental analysis of contaminated water by inductively coupled plasma-atomic emission spectrometry (ICP-AES).

1 g/L Cr(III) in 2% nitric acid, prepared with high purity Cr(NO₃)₃.9H₂O, HNO₃, and water

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Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.

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TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany