grade
certified reference material
agency
suitable for EPA 200.7, suitable for EPA 200.8
product line
Certipur®
concentration
1000 mg/L Be in 0.5 M HNO3
technique(s)
AAS: suitable
pH
0.5 (20 °C in H2O)
density
1.017 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
Quality Level
General description
该认证标准物质（CRM）根据ISO 17034生产，根据ISO/IEC 17025表征。该CRM可追溯到SI单位千克，并根据国家计量研究院（NMI）中的主要材料（例如NIST）进行测量。
请访问ISO认书和站点质量自我评估以获取当前认证证书。
通过http://www.sigma-aldrich.com下载您的证书以查看认证值，包括不确定性和到期日。
请访问ISO认书和站点质量自我评估以获取当前认证证书。
通过http://www.sigma-aldrich.com下载您的证书以查看认证值，包括不确定性和到期日。
Application
铍标准溶液可用作原子吸收光谱法测定尿液中铍的校准标准品。
Analysis Note
1000 mg/L 铍的2％ HNO3溶液，由高纯度Be4O(C2H3O2)6、HNO3和水制备
Other Notes
有关用于ICP和AAS的Certipur®系列CRM的完整产品列表、技术信息和示例证书，请访问我们的ICP &AAS标准网站
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Carc. 1B Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
target_organs
Skin,Respiratory Tract
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Beryllium and its inorganic compounds-Determination of beryllium in urine by atomic absorption spectrometry [Biomonitoring Methods, 2017]
Paul R, et al.
The MAK-Collection for Occupational Health and Safety, 2, 1690-1709 (2002)
相关内容
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