publication . Part of book or chapter of book . Other literature type . Article . 2019

Metrological Assurance of Dioxin Measurements. A Certified Reference Material for Measuring the Dioxin Mass Fraction in Animal Fat

Budko, A. G.; Mikheeva, A. Y.; Krylov, A. I.;
Open Access
  • Published: 02 Apr 2019
  • Publisher: Springer International Publishing
Abstract
This article presents information on the development of a new type of certified reference material (CRM) of the mass fraction of dioxins in animal fat, assured with metrological traceability. A procedure for preparing and certifying the CRM is provided. GC-LRMS in combination with isotopic dilution was used as an analytical method for establishing certified characteristics. The uncertainties induced by the CRM inhomogeneity and instability were estimated in order to account for their contribution to the combined uncertainty of the obtained certified values. In addition, the results of interlaboratory comparisons (ILC) studies for an experimental batch of the dev...
Subjects
free text keywords: certified reference material (crm), dioxin, certified value, uncertainty, traceability, mass balance method, homogeneity, stability, Isotope dilution, Animal fat, Mass fraction, Metrology, Pulp and paper industry, Certified reference materials, Traceability, Metrological traceability, Environmental science, lcsh:Technology, lcsh:T
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