Lead Standard for ICP

Description

• General description: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST. Certified content incl. uncertainty and expiry date are given on the certificate. Information about trace impurities are stated on the certificate.Download your certificate at: http://www.sigma-aldrich.com.
• 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 accreditationTraceable to SI unit of mole throughinternationally accepted institutions such as NIST or BAMAccompanied by a comprehensive Certificate ofAnalysis (CoA) (up to four pages) with data on stability, density, homogeneity,the accuracy of concentration, uncertainty, and traceabilityGravimetrically prepared using high-qualityqNMR-characterized starting materials and qualified precision balances toensure minimal uncertaintyRigorously tested through real-time stabilitystudies to ensure accuracy and shelf lifeAvailable 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 TraceCERT range of CRMs for ICP and AAS, technical information and example certificates please visit our inorganic TraceCERT website
• Legal Information: TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany