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certified reference material
TraceCERT®
质量水平
产品线
TraceCERT®
组成
prepared with (NH4)2Cr2O7
浓度
1 g/L Cr in nitric acid (nominal concentration)
技术
ICP: suitable
应用
cleaning products
cosmetics
environmental
food and beverages
personal care
格式
single component solution
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一般描述
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. Information about trace impurities 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. Information about trace impurities are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
分析说明
溶于 2% 硝酸的 1000mg/L 的 Cr 溶液，用高纯 (NH4)2Cr2O7、HNO3 和 水制备
其他说明
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
法律信息
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险分类
Aquatic Chronic 2 - Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
商品
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