Abstract

The proposed multiresidue method has been used to quantify residues of 17 different pesticides found in anhydrous lanolin and lanolin-containing pharmaceutical preparations. Lanolin wares are separated from the residues using automated gel permeation chromatography (GPC). Resultingeluates are injected directly into gas chromatographs using a variety of wide-bore capillary columns. A flame photometric detector in the phosphorus mode (FPD/P) is used to quantify organophosphorus pesticides. Organochlorine residues are determined through the use of electrolytic conductivity detection (ELCD)

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