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| 02144cam 2200349za 4500 |
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001 | 9.866969 |
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003 | CaOODSP |
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005 | 20221107162205 |
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007 | cr ||||||||||| |
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008 | 190111s1986 onc ot f000 0 eng d |
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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 |aEn13-5/86-81E-PDF |
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100 | 1 |aLee, H. B. |
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245 | 10|aNational interlaboratory quality control study no. 34 |h[electronic resource] : |banalysis of PAH in solution and sediment samples / |cby Hing-Biu Lee and Alfred S.Y. Chau. |
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246 | 30|aAnalysis of PAH in solution and sediment samples |
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260 | |aBurlington, Ont. : |bNational Water Research Institute, |c[1986] |
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300 | |a1 v. (various pagings) |
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490 | 1 |aNWRI contribution ; |vno. 86-81 |
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500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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504 | |aIncludes bibliographic references : p. 10. |
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520 | 3 |a"An interlaboratory round-robin study for PAH analysis in sediment and solution samples was organized. Results from 15 Canadian laboratories were received and evaluated. The interlaboratory results on a standard solution of PAH revealed a surprisingly large degree of disparity with a median relative standard deviation (RSD) of 40%. RSDs for PAH results in the two sediment extracts and two sediment samples of relatively high PAH levels (ca. 1 to 20 Hg/g) were very similar. For most of the results the interlaboratory RSD was close to 100%. Various extraction and cleanup methods were used by the participants and identification and quantification of PAH were done by either the HPLC, GC-FID or GS-MS techniques"--Abstract. |
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546 | |aText in English, abstracts in English and French. |
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692 | 07|2gccst|aWater management |
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692 | 07|2gccst|aWater quality |
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700 | 1 |aChau, A. S. Y. |q(Alfred Shun-Yuen), |d1941- |
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710 | 1 |aCanada. |bEnvironment Canada. |
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710 | 2 |aNational Water Research Institute (Canada) |
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830 | #0|aNWRI contribution ;|vno. 86-81.|w(CaOODSP)9.844121 |
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856 | 40|qPDF|s4.06 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En13-5-86-81-eng.pdf |
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