【Abstract】 Objective:The residues of 17 sorts of organochlorine and pyethroid pesticide in crude drug and traditional medicine preparations and foods were determined.Methods:The pesticides in samples were extracted on different qualitite standard.The pesticides were seprated by DM-1 column with the column temperature program.Results:The effect of septaration by DM-1 column was good.The pesticides of 17 sorts could be separated perfectly.There was good linear relation over the range of 10~200 ng/ml,20~400 n... 更多还原 【关键词】 农药残留量; 气相色谱; 电子捕获检测器; 【Key words】 Pesticide residue; Gas chromatography; Electron capture detector;