isotopic reference material

Is a material containing an element for which the isotopic composition and associated uncertainties have been determined with small combined uncertainty. A sufficient amount of this material should be available for widespread use.



The term "isotopic reference material" was found in the following pages:

Material database: IRMM - Institute for Reference Materials and Measurements - IRMM-670
Material database: IRMM - Institute for Reference Materials and Measurements - IRMM-639
Material database: JRC - Joint Research Centre - ERM-AE671 CH3(202Hg)Cl in 2 % Ethanol/Water
Material database: IRMM - Institute for Reference Materials and Measurements - IRMM-640
Material database: IRMM - Institute for Reference Materials and Measurements - IRMM-12 (52Cr in 1 M HCl)
Material database: IRMM - Institute for Reference Materials and Measurements - ERM-AE671 CH3(202Hg)Cl in 2 % Ethanol/Water
Material database: JRC - Joint Research Centre - IRMM-625 (52Cr in 1M HCl)
Material database: IRMM - Institute for Reference Materials and Measurements - IRMM-625 (52Cr in 1M HCl)
Material database: National Research Council of Canada (NRC - CNRC) - EMMS-1: Enriched methylmercury isotopic certified reference material
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