1.70343
Praseodymium ICP standard
traceable to SRM from NIST Pr(NO₃)₃ in HNO₃ 2-3% 1000 mg/l Pr Certipur®
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About This Item
UNSPSC Code:
41116107
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Quality Level
product line
Certipur®
technique(s)
ICP: suitable
pH
<1 (20 °C in H2O)
density
1.013 g/cm3 at 20 °C
format
single component solution
storage temp.
15-25°C
Related Categories
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.
Application
Praseodymium ICP standard may be used as a standard solution to determine the concentration of praseodymium in environmental water samples by ICP-OES technique.
Analysis Note
1000 mg/L Pr in 2-3% nitric acid, prepared with high-purity Pr(NO3)3 and HNO3
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
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Warning
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Storage Class
8A - Combustible, corrosive hazardous materials
wgk_germany
WGK 1
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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