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| 02521nam 2200433zi 4500 |
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001 | 9.879269 |
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003 | CaOODSP |
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005 | 20221107165452 |
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006 | m o d f |
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007 | cr ||||||||||| |
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008 | 190913t19801980oncd #ob f000 0 eng d |
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020 | |z0662110773 |
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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 |aEn36-508/67E-PDF|zEn36-508/67E |
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100 | 1 |aAgemian, Haig, |eauthor. |
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245 | 10|aInterlaboratory quality control study no. 24 : |banalysis of eight acid herbicides in natural fresh water / |cHaig Agemian and A.S.Y. Chau. |
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246 | 10|aAnalysis of eight acid herbicides in natural fresh water |
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264 | 1|aBurlington, Ontario : |bInland Waters Directorate, Ontario Region, Water Quality Branch, |c1980. |
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264 | 4|c©1980 |
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300 | |a1 online resource (vii, 9 pages) : |bgraphs. |
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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 |aReport series ; |vno. 67 |
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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 6-8). |
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520 | 3 |a"A national interlaboratory quality control study for Canadian laboratories on the determination of eight acid herbicides (MCPA; 2,4-DP; 2,4-D; silvex; MCPB; 2,4,5-T; 2,4-DB; and picloram) in natural fresh water is described. The data show that most laboratories have acceptable expertise for the analysis of silvex; 2,4,5-T; and 2,4-D. No data were reported for MCPB by any laboratory, while only a few participants reported results on MCPA; 2.4-DP; 2,4-DB; and picloram. The overall results indicate that most participants in this study had not attempted the analysis of all eight herbicides. This may reflect the limited expertise in multi-residue analysis of these herbicides in water at the designed concentrations"--Abstract, page v. |
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546 | |aIncludes abstract in French. |
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692 | 07|2gccst|aHerbicides |
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692 | 07|2gccst|aFresh water |
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692 | 07|2gccst|aQuality control |
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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 | 1 |aCanada. |bInland Waters Directorate. |bOntario Region. |bWater Quality Branch. |
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830 | #0|aReport series (Canada. Inland Waters Directorate)|vno. 67.|w(CaOODSP)9.862410 |
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856 | 40|qPDF|s630 KB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en36-508/En36-508-67-eng.pdf |
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