Preparation of the Bovine Kidney and Bovine Muscle reference materials and the certification of element contents from interlaboratory comparisons |
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| Authors: | J Kuera P Mader D Miholová J Cibulka J Faltejsek and D Kordík |
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| Institution: | (1) NAA Laboratory, Czech Environmental Institute, CZ-250 68  e near Prague, Czech Republic;(2) Agronomical Faculty, Trace Element Laboratory, University of Agriculture, CZ-165 21 Prague, Czech Republic;(3) Slovak Institute of Metrology, Karloveská 63, SK-842 55 Bratislava, Slovakia;(4) Present address: Nuclear Physics Institute, Academy of Sciences of Czech Republic, 250 68 e near Prague, Czech Republic |
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| Abstract: | Results obtained in interlaboratory comparisons on candidate reference materials Bovine Kidney and Bovine Muscle, in which more than 32 laboratories participated employing atomic spectrometry, electrochemical, and nuclear analytical techniques, have been evaluated using combined statistical and analytical considerations. Certified and/or information values for the elements Br, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Mo, Na, P, Pb, Rb, Se, and Zn have been established. Information on contents of the elements Al, As, Au, Cs, Li, Ni, Sb, Sn, Sr, and V is also presented. |
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