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等级
certified reference material
TraceCERT®
质量水平
产品线
TraceCERT®
制造商/商品名称
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
浓度
1 g/L Ba in nitric acid (nominal concentration)
技术
AAS: suitable
应用
industrial qc
pharmaceutical
包装形式
single component solution
相关类别
一般描述
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 http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
应用
Barium standard may be used for the determination of barium ions in drinking water and sediments using carbon furnace atomic absorption spectrometry.
分析说明
1000mg/L Ba 溶于 2% 硝酸，
用高纯度 BaCO3、HNO3 以及 水制备。
用高纯度 BaCO3、HNO3 以及 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 ICP & AAS standards website
法律信息
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
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Warning
危险声明
危险分类
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
储存分类代码
8B - Non-combustible corrosive hazardous materials
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Determination of barium in potable waters and sediments by carbon-furnace atomic emission spectrometry
Ebdon.L
Analytica Chimica Acta, 96, 63-67 (1978)
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