Fully automated water analyzer based on
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Arjan J. H. Louter; Udo A. Th. Brinkman; Rudy T. Ghijsen
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Article
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1993
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John Wiley and Sons
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English
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## Abstract An automated procedure for the analysis of aqueous samples by membrane disk extraction coupled onβline to capillary gas chromatography (GC) is presented. Organophosphorus pesticides are preconcentrated from aqueous samples on three 0.5 mm thick, 4.0 mm diameter XADβ2 membrane extraction