Quality Segment
product line
TraceCERT®
grade
certified reference material, TraceCERT®
concentration
1 g/L Co in nitric acid (nominal concentration)
technique(s)
AAS: suitable
application(s)
agriculture
cleaning products
cosmetics
food and beverages
personal care
format
single component solution
General description
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.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Application
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.
Analysis Note
溶于 2% 硝酸的 1000mg/L 的 Co 溶液，用高纯金属 Co、HNO3 和 水制备。
Other Notes
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
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
警示词
Danger
Hazard Classifications
Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
怎么回事？
WGK 2
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter