00000nam 2200000zi 4500 9.877700 CaOODSP 20241203113651 m o d f cr ||||||||||| 190809s1991 onca ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En13-5/91-113E-PDF Stokker, Yvonne D., author. National Dioxin Laboratory QC Study No. I : the analysis of dioxins and furans in sediment / Yvonne D. Stokker, Eleanor A. Kokotich and Alfred S.Y. Chau. Analysis of dioxins and furans in sediment Burlington, Ontario : National Water Research Institute = Institut national de recherche sur les eaux, [1991] 1 online resource (iv, 36 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 91-113 Title from cover. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 13-14). "This report describes National Dioxin Interlaboratory QC Study No.1, the first in a series of intercomparison studies conducted by the Quality Assurance Group at the National Water Research Institute on the analysis of polychlorinated dibenzo-para-dioxins and polychlorinated dibenzofurans in sediment. The purpose of the present study was to evaluate the quality and comparability of the data generated by commercial and government laboratories for the analysis of these highly toxic compounds in naturally-contaminated freeze-dried sediments"--Abstract. Includes abstract and management perspective in English and French. gccst Sediments gccst Water management Kokotich, E. A. (Eleanor A.) author. Chau, A. S. Y. (Alfred Shun-Yuen), 1941- author. Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; 91-113. (CaOODSP)9.844121 PDF 3.01 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-91-113-eng.pdf