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.
Nota de análisis
1 g/L Te in 10% nitric acid and <0.1% hydrofluoric acid, prepared with high purity Te metal, HNO3, HF and water
Otras notas
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
Información legal
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.