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| 02687cam 2200397za 4500 |
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| 001 | 9.864060 |
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| 003 | CaOODSP |
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| 005 | 20221107161436 |
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| 007 | cr ||||||||||| |
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| 008 | 181101s1985 onca ob f000 0 eng d |
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| 020 | |z0662143418|q(print) |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn36-503/138E-PDF|zEn36-503/138E |
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| 100 | 1 |aMcCrea, R. C. |
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| 245 | 10|aDesign and testing of an aqueous phase liquid-liquid extractor (APLE) for the determination of organochlorine contaminants |h[electronic resource] / |cR.C. McCrea and J.D. Fischer. |
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| 260 | |aBurlington, Ont. : |bInland Waters Directorate, Ontario Region, Water Quality Branch, |c1985. |
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| 300 | |av, 11 p. : |bill. |
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| 490 | 1 |aTechnical bulletin ; |vno. 138 |
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| 500 | |aIssued also in French under title: Conception et essai d'un extracteur liquide-liquide pour phase aqueuse (APLE) servant à déterminer les contaminants organochlorés. |
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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. 6). |
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| 520 | 3 |a"A field unit for the extraction of 200-L water samples was devised to provide a means of determining low-level organochlorine contaminants. This aqueous phase liquid-liquid extractor recirculates dichloromethane (d = 1.326) and is capable of concentrating and isolating contaminants in less than 2 h. Recovery tests based on two trials simulating environmental concentrations of 0.05, 0.25 and 1.0 ppt are presented for the following contaminants: HCB; α-BHC; γ-BHC; heptachlor; aldrin; heptachlor epoxide; γ-chlordane; αz-chlordane; α-endosulfan; p,p'-DDE; dieldrin; endrin; o,p'- DDT; p,p'-TDE; p,p'-DDT; ß-endosulfan; mirex; and p,p'-methoxychlor. Over the range of concentrations studied, the mean percent recovery was found to vary from 70% to 123%, with an overall mean recovery of 92%"--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|aOrganochlorine compounds |
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| 693 | 4|aMeasurement |
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| 693 | 4|aInstruments |
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| 700 | 1 |aFischer, J. D. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 1 |aCanada. |bInland Waters Directorate. |bOntario Region. |bWater Quality Branch. |
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| 775 | 08|tConception et essai d'un extracteur liquide-liquide pour phase aqueuse (APLE) servant à déterminer les contaminants organochlorés |w(CaOODSP)9.864070 |
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| 830 | #0|aTechnical bulletin (Canada. Inland Waters Directorate)|vno. 138.|w(CaOODSP)9.861123 |
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| 856 | 40|qPDF|s824 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/en36-503/En36-503-138-eng.pdf |
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