Analytical Method of Metamifop 10% EC By HPLCLiu Yu 1 ,Han Zengrui 2 ,Feng Yizhi 1 ,Cui Ruirui 1 ,Guo Wenting 1 ,Zhuang Zhanxing 1* ,Li Dejun 1*(1. Shandong Academy of Pesticide Sciences,Key Laboratory for Chemical Pesticide of Shandong Province,Jinan 250033,China;2. Jinan Luba Pesticides Co. ,Ltd. ,Jinan 251600,China )Abstract:A method for separation and quantitative analysis of Metamifop 10% EC by HPLC with acetonitrile and water as mobilephase,HYPERSIL - C 18 column and DAD at 240nm wavelength was described. The result showed that the linear correlationcoefficient was 1. 0,the standard deviation was 0. 084,the variation coefficient was 0. 82%,the average recovery was 99. 7%.Key words:Metamifop;HPLC;analysis