00000nam 2200000zi 4500 9.904451 CaOODSP 20221107180542 m o d f cr |n||||||||| 211027s1982 onca ob f000 0 eng d CaOODSP eng rda CaOODSP En36-539/49-1982E-PDF Comba, M. E., author. Determination of volatile contaminants in water at the ng.L-1 level / Michael E. Comba and Klaus L.E. Kaiser. Determination of volatile contaminants in water at the ng.L-1 level Burlington, Ontario : Environment Canada, National Water Research Institute = Environnement Canada, Institut national de recherche sur les eaux, [1982] 1 online resource (18 pages, 6 unnumbered pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier [Unpublished manuscript] Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 16-17). "An improved analytical headspace method is described for the quantitative determination of volatile contaminants in water. Detection limits at the 1.0 ng-.1 level or better can be achieved for carbon tetrachloride using a suitable capillary column gas chromatograph and electron capture detector. The method is also applicable to the analyses of haloforms and associated halomethanes and haloethanes in drinking waters or quantitation of low ppt concentrations in ground or surface waters. This headspace technique is simple, inexpensive, easily adapted to field conditions and well-suited for cryogenic capillary column chromatography"--Abstract. Water Organic compound content Analysis. Volatile organic compounds Analysis. Eau Teneur en composés organiques Analyse. Composés organiques volatils Analyse. National Water Research Institute (Canada), issuing body. Unpublished manuscript (National Water Research Institute (Canada)) (CaOODSP)9.901451 PDF 842 KB https://publications.gc.ca/collections/collection_2021/eccc/en36-539/En36-539-49-1982-eng.pdf