00000nam 2200000za 4500 9.850028 CaOODSP 20241203113641 cr ||||||||||| 180115s1986 onc |||fob f000 0 eng d CaOODSP eng eng fre n-cn-bc En13-5/86-173E-PDF Lee, H. B. Interlaboratory quality control study for the analysis of chlorophenols in fish and related materials [electronic resource] / H.B. Lee, R. Szawiola and A.S.Y. Chau. [Burlington, Ont.] : [National Water Research Institute], [1986]. 3, 10, [10] p. NWRI contribution ; no. 86-173 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references: p. 10. "The constant use of large quantities of pentachlorophenol (PCP) and 2,3,4,6-tetrachlorophenol as wood preservatives by the lumber industries in the lower mainland area of British Columbia has created a threat to the water quality in the Fraser River Estuary. Other studies have already indicated that these as well as other chlorophenols are entering the Fraser River and are being accumulatedin the biota. In order to maintain water quality and preserve fishery in that area, routine monitoring of environmental samples for chlorophenols has been required. This interlaboratory QA study establishes the degree of comparability of phenol results among the laboratories involved in analyzing samples from Fraser River Estuary"--Management perspective. Includes abstract and management perspective in French. gccst Water quality gccst Laboratories gccst Quality control Szawiola, R. Chau, A. S. Y. (Alfred Shun-Yuen), 1941- Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 86-173 (CaOODSP)9.844121 PDF 1.16 MB https://publications.gc.ca/collections/collection_2018/eccc/En13-5-86-173-eng.pdf