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| 02220nam 2200373za 4500 |
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| 001 | 9.846022 |
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| 003 | CaOODSP |
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| 005 | 20221107153112 |
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| 007 | cr ||||||||||| |
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| 008 | 171024s1985 onca|||fo 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 |aEn13-5/85-119E-PDF |
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| 100 | 1 |aLee, H. B. |
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| 245 | 10|aAnalytical reference materials. |nPart VI. |pDevelopment and certification of a sediment reference material for selected polynuclear aromatic hydrocarbons |h[electronic resource] / |cby Hing-Biu Lee, Geeta Dookhran and Alfred S.Y. Chau. |
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| 246 | 10|aDevelopment and certification of a sediment reference material for selected polynuclear aromatic hydrocarbons |
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| 260 | |aBurlington, Ont. : |bAnalytical Methods Division, National Water Research Institute, Canada Centre for Inland Waters,|c1985. |
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| 300 | |a16, [6] p. : |bill. |
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| 490 | 1 |aNWRI contribution ; |v85-119 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 0 |a"The Quality Assurance and Methods Section has developed and certified a new certified reference material (CRM) for polynuclear aromatic hydrocarbons (PAH). Such compounds are important toxic contaminants and are also classified as US EPA priority pollutants. Previous interlaboratoriy data showed wide disparity in PAH results, indicating that there was a need to improve on and monitor the quality of these data. The development of this CRM for quality assurance applications will be invaluable in all future analytical measurment of PAH"--Management perspective. |
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| 546 | |aIntroductory text in English and French. |
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| 692 | 07|2gccst|aToxic substances |
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| 692 | 07|2gccst|aWater quality |
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| 700 | 1 |aDookhran, Geeta. |
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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. 85-119|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.41 MB|uhttps://publications.gc.ca/collections/collection_2017/eccc/En13-5-85-119-eng.pdf |
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