10%吡虫啉·灭多威可湿性粉剂的高效液相色谱分析  

Determination of Imidacloprid and Methomyl in Mixture By HPLC

作　　者：冯宝艳[1] 王丽红[1] 孙景文[1] 马洪艳[1] 李鹏[1] 

机构地区：[1]山东华阳科技股份有限公司,山东泰安271411

出　　处：《农药科学与管理》2003年第8期9-10,共2页Pesticide Science and Administration

摘　　要：本文介绍以ODS色谱柱,UV252nm为检测波长,用乙腈/水=65/35(V/V)做流动相,在ODS色谱柱上同柱测定吡虫啉和灭多威含量,其变异系数分别为1.46%和0.97%,回收率分别在98.96%～100.39%和99.61%～100.67%范围内,相关系数分别为0.9985和0.9991。Imidacloprid and methomy l in mixture were determined simultaneously by high performance liquid chromatography with ODS column,UV252nm,a mobile phase of acetonitrile/water=65/35(V/V).The variation coefficients of imidacloprid and methomy l were1.46%and0.97%,recoveries were98.96% ～ 100.39%and99.61% ～ 100.67%,linear correlations were0.9946and0.9987respectively.

关 键 词：10%吡虫啉·灭多威可湿性粉剂 杀虫剂 高效液相色谱分析 检测波长 流动相 含量 变异系数 回收率 

分 类 号：O657.72[理学—分析化学]