20%乙·苄可湿性粉剂的高效液相色谱分析  

High Performance Liquid Chromatography for Determining of 20% Wettable Powders of Acetochlor and Bensulfuron-methyl

作　　者：徐巧明[1] 高清[1] 韩仿[1] 夏冰[1] 

机构地区：[1]江苏安邦电化有限公司,淮安223002

出　　处：《现代农药》2002年第4期17-18,共2页MODERN AGROCHEMICALS

摘　　要：本文采用高效液相色谱法,以乙腈+水(60+40)作为流动相,使用C18柱,在同一条件下,同时成功地测定出20%乙·苄可湿性粉剂中的二元有效成份含量。该方法快速准确,乙草胺测定方法的相关系数为0.99986,平均回收率99.2%,苄黄隆测定方法的相关系数为0.99996,平均回收率为99.5%。Two active ingredients, acetochlor and bensulfuron-methyl, were determined simultaneously by using C18 colume and acetomitrile:water (60:40) as mobile phase. The relative coefficient of acetochlor is 0.99986, and the average recovery is 99.2%. The relative coefficient of bensulfuron- methyl is 0.99996, and the average recovery is 99.5%.

关 键 词：20%乙·苄可湿性粉剂 高效液相色谱 除草剂 乙腈 水 流动相 C18柱 

分 类 号：O657.7[理学—分析化学]