Selenium 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: Separation of binaphthol enantiomers through achiral chromatography.: This study demonstrates the use of LiChrospher® 100 NH2 for the achiral chromatographic separation of binaphthol enantiomers. The research provides valuable insights into the versatility of this stationary phase for resolving chiral compounds, highlighting its applications in analytical and preparative chromatography (Baciocchi et al., 2002). Determination of histidine and related compounds in rumen fluid by liquid chromatography.: This article showcases the application of LiChrospher® 100 NH2 in the liquid chromatographic analysis of histidine and its derivatives in rumen fluid. The study emphasizes the column′s effectiveness in complex biological matrix analyses, offering a robust method for bioanalytical applications in veterinary and agricultural chemistry (Wadud et al., 2000).
• Analysis Note: 10 g/L Se in 5% nitric acid, prepared with high purity Selenium semi metal and HNO3
• Legal Information: TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany