介绍了以5%OV-101色谱柱固定相,邻苯二甲酸二正戊酯为内标物,用氢火焰离子化检测器对5%胺菊·氯菊酯乳油2种组分的气相色谱分离测定方法。结果表明:胺菊酯和氯菊酯的标准偏差分别为0.043、0.034,变异系数分别为1.71%、1.33%,回收率分别为99.12%~101.08%、99.07%~101.33%。该方法简便、快捷、准确。 The gas chromatography (HPLC) with 5% OV-101 column and di-n-pentyl phthalate as the internal standard and the two components of 5% daisythrene and permethrin EC were described by hydrogen flame ionization detector Isolation and determination method. The results showed that the standard deviations of tetramethrin and permethrin were 0.043,0.034 and 1.71%, 1.33%, respectively. The recoveries were 99.12% -101.08% and 99.07% -101.33%, respectively. The method is simple, fast and accurate.