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Application
Cobalt ICP Standard can be used as a calibration standard in elemental analysis by Inductively coupled plasma Optical Emission spectrometry (ICP-OES) method.
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.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
Other Notes
For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Preparation Note
10 g/L Co in 5% nitric acid, prepared with high purity Co metal, HNO3 and water
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
