title: Simultaneous determinations of azinphos ethyl, azinphos methyl and its oxygen analog by gas liquid chromatography.
abstract: A simple gas liquid chromatographic method for simultaneous determinations of azinphos methyl, the ethyl homolog, and the oxygen analog is described. The procedure can detect, quantitatively by gas chromatography, azinphos methyl and the ethyl homolog residues in milk at 0.038 ppm. The oxygen analog can be detected and quantitated at 0.06 ppm.
authors.affiliation: Toxicological Research Laboratory, Agricultural Research Service, United States Department of Agriculture, Kerrville, Texas.
authors.forename: L M
authors.initials: LM
authors.lastname: Hunt
authors.forename: B N
authors.initials: BN
authors.lastname: Gilbert