Gas-liquid chromatographic determination of permethrin in bovine tissues
Oehler, D.D.
Journal - Association of Official Analytical Chemists 62(6): 1309-1311
1979
ISSN/ISBN: 0004-5756 PMID: 521416 Document Number: 142131
A method is presented for the determination of permethrin (m-phenoxybenzyl cis,trans-(±)-3-(2,2-dichlorovinyl) - 2,2 - dimethylcyclopropanecarboxylate) in bovine tissues. Fat and muscle samples were cleaned up first by liquid-liquid partition on a bonded phase chromatographic column. Final cleanup of fat and muscle was performed on a short Florisil column. Liver, kidney, spleen, and heart tissues only required cleanup on a Florisil column before quantitation of permethrin by electron capture gas-liquid chromatography.