产品名称
Thorium ICP standard, traceable to SRM from NIST Th(NO3)4 in HNO3 2-3% 10 mg/l Th Certipur®
technique(s)
ICP: suitable
grade
certified reference material
agency
suitable for EPA 200.8
product line
Certipur®
concentration
10 mg/L Th in 2-3% HNO3
pH
1 (20 °C in H2O)
density
1.012 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
Quality Level
Analysis Note
10 mg/L Th in 2-3% nitric acid, prepared with high-purity Th(NO3)4 and HNO3
Application
Thorium ICP standard may be used as a calibration standard for preconcentration and separation of thorium in water samples by ICP-MS technique.
General description
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, date of expiry, and detailed information about trace impurities.
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, date of expiry, and detailed information about trace impurities.
Other Notes
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
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
存储类别
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 1
法规信息
监管及禁止进口产品
此项目有
Determination of uranium and thorium in complex samples using chromatographic separation, ICP-MS and spectrophotometric detection
M Rozmaric, et.al.
Talanta, 80, 352-362 (2009)
Determination of uranium and thorium in complex samples using chromatographic separation, ICP-MS and spectrophotometric detection
M Rozmaric
Talanta, 80, 352-362 (2009)
相关内容
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