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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 https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
Application
It is intended to be used in the calibration of ion-chromatography based techniques,
Features and Benefits
Produced and certified under ISO/IEC 17025 andISO 17034 accreditation
Traceable to SI unit of mole throughinternationally accepted institutions such as NIST or BAM
Accompanied by a comprehensive Certificate ofAnalysis (CoA) (up to four pages) with data on stability, density, homogeneity,the accuracy of concentration, uncertainty, and traceability
Gravimetrically prepared using high-qualityqNMR-characterized starting materials and qualified precision balances toensure minimal uncertainty
Rigorously tested through real-time stabilitystudies to ensure accuracy and shelf life
Available in an HDPEbottle, sealed in an aluminum bag
Analysis Note
1 g/L Pb in 2% nitric acid, prepared with high purity Pb(NO3)2, HNO3 and water
Other Notes
For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
