AAS 钴标准品

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 certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Cobalt Standard can be used as an internal standard, for the simultaneous quantification of Molybdenum (Mo) and Nickle (Ni) in plant materials using high-resolution continuum source graphite furnace atomic absorption spectrometry (HR-CS GFAAS) method.

溶于 2% 硝酸的 1000mg/L 的 Co 溶液，用高纯金属 Co、HNO₃ 和 水制备。

For a complete product listing of our TraceCERT range of CRMs for ICP and AAS, technical information and example certificates please visit our inorganic TraceCERT website

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