摘要采用气相色谱法分析30%胺鲜酯.乙烯利水剂中胺鲜酯的含量,试样用丙酮溶解,以十五烷丙酮溶液为内标物,使用5%OV-225/Chromosorb W HP为填充物的不锈钢柱和氢火焰离子化检测器,对试样中的胺鲜酯进行气相色谱分离和测定。方法的标准偏差为0.03,变异系数为0.97%,平均回收率为99.69%,线性相关系数为1.0。
7SCHENCK F, WONG J, BROEN A, et al. Multi-laboratory Evaluation of the QuECHERS Method for Pesticide Residue Analysis [ M ]. FDA, Science Forum: Analtical Chamistry,2005.
8MUCCIO A D, BARBINI D A, GENERAL T, et al. Clean-up of aqueous acetone vegetable extracts by solid matrix partition for pyrethroid residue detemination by gas chromatography electroncapture detection[ J]. J Chromatogr A ,2004,765:39 -49.
