grade
certified reference material
Quality Level
product line
Certipur®
concentration
1000 mg/L Pb in 0.5 M HNO3
technique(s)
AAS: suitable
pH
0.5 (20 °C in H2O)
density
1.02 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
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
铅标准溶液可用作原子吸收光谱的校准标准品。
Analysis Note
1000 mg/L Pb溶于0.5 mol/L HNO3,由高纯度Pb(NO3)2、HNO3和水制备
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
存储类别
12 - Non Combustible Liquids
Ab Latif Wani et al.
Environmental science and pollution research international, 26(32), 33541-33554 (2019-10-05)
Lead and zinc are usually found at the same occupational places and occur as co-contaminants. Effects of lead toxicity are detrimental on human health as it is probable carcinogen and impairs normal growth and development. On the other hand, zinc
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1197760500 | 04022536180502 |
| 1197760100 | 04022536677026 |
