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| 02339cam 2200385zi 4500 |
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| 001 | 9.875912 |
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| 003 | CaOODSP |
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| 005 | 20221107164554 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 190705s1994 onca ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn13-5/94-81E-PDF |
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| 100 | 1 |aLi, W. C., |eauthor. |
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| 245 | 10|aCEPA national interlaboratory comparison study (CP-3) : |banalysis of dioxins and furans in sediment extracts / |cW.C. Li and A.S.Y. Chau. |
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| 264 | 1|aBurlington, Ontario : |bAquatic Ecosystem Protection Branch, National Water Research Institute, |c[1994] |
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| 300 | |a1 online resource (4 unnumbered pages, 11 pages, 30 unnumbered pages) : |billustrations. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aNWRI contribution ; |vno. 94-81 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (pages 10-11). |
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| 520 | 3 |a"As part of the quality assurance program under the auspices of the Canadian Environmental Protection Act (CEPA), an interlaboratory comparison study (CP-3) for analysis of dioxins and furans in sediment extracts was designed and conducted by the Quality Assurance Group at the National Water Research Institute. Ten laboratories were sent five test samples. Each laboratory was requested to analyze 2,3,7,8-TCDD and 2,3,7,8-TCDF, and tetra-, penta-, hexa-, hept-, and octachlorinated dibenzo-p-dioxins and dibenzofurans; each homoloque group in total in all test samples. Surrogate recoveries were also requested. Seven out of ten laboratories submitted results"--Abstract. |
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| 546 | |aIncludes management perspective and abstract in French. |
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| 692 | 07|2gccst|aSediments |
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| 692 | 07|2gccst|aPollutants |
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| 700 | 1 |aChau, A. S. Y. |q(Alfred Shun-Yuen), |d1941- |eauthor. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada). |bAquatic Ecosystem Protection Branch. |
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| 830 | #0|aNWRI contribution ;|vno. 94-81.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s2.79 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-94-81-eng.pdf |
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