Gas-liquid chromatographic determination of residues of chlorpyriphos and leptophos, including their major metabolites, in vegetable tissue
Braun, H.E.
Journal - Association of Official Analytical Chemists 57(1): 182-188
1974
ISSN/ISBN: 0004-5756 PMID: 4131026 Document Number: 77541
A method is described for determining residual chlorpyriphos (O,O-diethyl 0-3,5,6-trichloro-2-pyridyl phosphorothioate) and leptophos (O-(4-bromo-2,5-dichlorophenyl) O-methyl phosphonothioate, and their respective oxygen analogues and hydrolytic metabolites, in field-treated vegetables.
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