Copper ICP standard

General description
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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Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
Application
Copper ICP standard can be used as a calibration standard in the determination of copper isotope ratio in geological samples by multi-collector inductively coupled plasma mass spectrometry (MC-ICPMS).[1] Analysis Note
1000 mg/L Cu in 2-3% nitric acid, prepared with high-purity Cu(NO3)2, HNO3,and water
Other Notes
For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany