等级
certified reference material
质量水平
Agency
suitable for EPA 200.7
suitable for EPA 200.8
产品线
Certipur®
技术
AAS: suitable
pH值（酸碱度）
0.5 (20 °C in H2O)
密度
1.013 g/cm3 at 20 °C
应用
industrial qc
pharmaceutical
格式
single component solution
储存温度
15-25°C
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 solution may be used as a calibration standard for atomic absorption spectroscopy.
分析说明
1000 mg/L Ba in 0.5 mol/L HNO3, prepared with high-purityBa(NO3)2, HNO3, and water
其他说明
For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website
法律信息
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
WGK
nwg
相关内容
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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