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Type: Artigo de periódico
Title: Trace elements determination: Report on two interlaboratory exercises.
Author: Jardim, WF
Barbosa, AC
Campos, RC
Abstract: Results of two intercomparison exercises are reported. In the first one, the participants mere asked to determine Cd, Cu, Pb and Zn, at the sub pg mL(-1) level, in an acidified aqueous solution, In the second one, the participants were asked to determine mercury (total) in two homogeneous biological samples, hair and fish. The exercises were considered satisfactory and few reported results were discharged (3s criteria).
Subject: trace analysis
intercomparison exercise
quality assurance
Country: Brasil
Editor: Soc Brasileira Quimica
Citation: Quimica Nova. Soc Brasileira Quimica, v. 20, n. 6, n. 644, n. 646, 1997.
Rights: aberto
Identifier DOI: 10.1590/S0100-40421997000600013
Date Issue: 1997
Appears in Collections:Unicamp - Artigos e Outros Documentos

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