Toxaphene in standard solutions and cleaned biota extract-results of the first QUASIMEME interlaboratory studies

J. de Boer, M. Oehme, K. Smith, D.E. Wells

    Research output: Contribution to journalArticleAcademicpeer-review

    8 Citations (Scopus)

    Abstract

    Two interlaboratory studies on individual toxaphene congeners have been organised by the project Quality Assurance of Information for Marine Environmental Monitoring in Europe (QUASIMEME). Fifteen laboratories analysed two standard solutions in the first study and 13 laboratories analysed a standard solution and two cleaned biota extracts in the second study. The coefficients of variation obtained for the standard solutions were 6-21% and for the cleaned extracts 16-39%. Although the results were comparable to those of other studies, further improvement in the level of agreement between the participating laboratories was considered possible. (C) 2000 Elsevier Science Ltd.
    Original languageEnglish
    Pages (from-to)493-497
    JournalChemosphere
    Volume41
    Issue number4
    DOIs
    Publication statusPublished - 2000

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