A GCMSD/ECD method for the simultaneous determination of toxaphene and toxaphene congeners |
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Authors: | Maceachen D Cameron Cocks Nigel |
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Affiliation: | Department of Fisheries and Oceans, Great Lakes Laboratory for Fisheries and Aquatic Sciences, Burlington, Ont, Canada. maceachenc@dfo-mpo.gc.ca |
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Abstract: | The methodology presented combines mass selective detection technology for routine automated total toxaphene determinations with electron capture detection confirmation of congener results. Total toxaphene values were calculated using a custom developed series of data analysis macroinstructions (macros) that eliminate potential interferences and collate peak areas. These macros create multi-level calibration tables with results automatically corrected for surrogate and performance standards. It is possible to produce congener data that provides results from both detectors in one report from a single injection. |
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