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| 02570nam 2200373za 4500 |
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| 001 | 9.862329 |
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| 003 | CaOODSP |
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| 005 | 20221107161005 |
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| 007 | cr ||||||||||| |
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| 008 | 180925s1988 oncabd ob f000 0 eng d |
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| 020 | |z0662160789|q(print) |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |anl----- |
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| 086 | 1 |aEn36-517/157E-PDF|zEn36-503/157E |
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| 245 | 02|aA large-sample extractor for determining organic contaminants in the Great Lakes |h[electronic resource] / |cM.A. Neilson ... [et al.]. |
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| 260 | |aBurlington, Ont. : |bInland Waters Directorate, Ontario Region, Water Quality Branch, |c1988. |
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| 300 | |avii, 23 p. : |bcharts, ill., maps. |
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| 490 | 1 |aTechnical bulletin ; |vno. 157 |
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| 500 | |aIssued also in French under title: Extracteur à grand volume pour le dosage des contaminants organiques dans les Grands Lacs. |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (p. 12). |
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| 520 | 3 |a"The construction and operation of two large-sample extractors onboard the CSS Limnos are described. They were used to extract water samples of approximately 50-L volume with dichloromethane during the monitoring cruises on lakes Erie, Huron, Ontario and Superior in early 1986. Both whole water and clarified water were extracted. The dichloromethane extracts were later analyzed for organochlorines, chlorobenzenes, polychlorinated biphenyls, and polynuclear aromatics by the National Water Quality Laboratory in Burlington, Ontario. A solution containing surrogate standards was continuously added at a fixed rate to the water being extracted. The recoveries of these surrogates provide a continuous measure of the extraction efficiency and reproducibility of the analytical process, and confirm that the processes used are valid"--Abstract, p. v. |
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| 546 | |aIncludes abstract in French. |
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| 693 | 4|aWater pollution |
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| 693 | 4|aGreat Lakes (North America) |
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| 693 | 4|aMeasurement |
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| 700 | 1 |aNeilson, Melanie A. |
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| 710 | 1 |aCanada. |bInland Waters Directorate. |bOntario Region. |bWater Quality Branch. |
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| 710 | 1 |aCanada. |bEnvironment and Climate Change Canada. |
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| 775 | 08|tExtracteur à grand volume pour le dosage des contaminants organiques dans les Grands Lacs |w(CaOODSP)9.862331 |
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| 830 | #0|aTechnical bulletin (Canada. Inland Waters Directorate)|vno. 157.|w(CaOODSP)9.861569 |
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| 856 | 40|qPDF|s871 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En36-517-157-eng.pdf |
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