1.70343
Praseodymium ICP standard
traceable to SRM from NIST Pr(NO3)3 in HNO3 2-3% 1000 mg/l Pr Certipur®
Sinónimos:
Praseodymium Calibration Standard
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NACRES:
NA.24
UNSPSC Code:
41116107
eCl@ss:
25140904
Servicio técnico
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certified reference material
Quality Segment
product line
Certipur®
concentration
1000 mg/L Pr in 2-3% HNO3
technique(s)
ICP: suitable
pH
<1 (20 °C in H2O)
density
1.013 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
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
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Clase de almacenamiento
12 - Non Combustible Liquids
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WGK 1
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