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. 1979 Jan 21;168(2):461-9.
doi: 10.1016/0021-9673(79)80017-5.

High-performance liquid chromatography of pirimiphos methyl and five metabolites

High-performance liquid chromatography of pirimiphos methyl and five metabolites

C J Brealey et al. J Chromatogr. .

Abstract

Pirimiphos methyl is an organophosphorus insecticide which is rapidly metabolised by plants and animals to several modified triesters and free hydroxyprimidines. A method is described for the determination by reversed-phase high-performance liquid chromatography of pirimiphos methyl and its five major metabolites in plasma and urine. Separations were performed by isocratic and gradient elutions from short columns packed with SAS-Hypersil, a relatively new column packing.

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