30%噻嗪·毒死蜱水乳剂的高效液相色谱分析  

HPLC Analytical Method for Buprofezin+Chlorpyrifos 30% EW

作　　者：魏晓林 刘迎 魏方林 朱国念 

机构地区：[1]杭州浙大新农农药科技有限公司,杭州310029

出　　处：《现代农药》2010年第4期29-31,共3页MODERN AGROCHEMICALS

基　　金：国家重大科技专项(优先主题)工业项目(2008C01061-2)

摘　　要：采用ODS2–C18反相色谱柱,用高效液相色谱外标法测定30%噻嗪·毒死蜱水乳剂含量。噻嗪酮方法的相关系数为0.9998,标准偏差为0.1075,变异系数为1.74%,平均回收率为99.8%;毒死蜱方法的相关系数为0.9998,标准偏差为0.1817,变异系数为0.75%,平均回收率为99.6%。The content of buprofezin＋ chlorpyrifos 30% EW was determined by HPLC, in a external standard method, using ODS2 - C18 reversed-phase column. The R2 of analytic method for buprofezin was 0.9998, the standard deviation was 0.1075, the coefficient of variation was 1.74%, and the average recovery was 99.8%. The R2 of analytic method for chlorpyrifos was 0.9998, the standard deviation was 0.1817, the coefficient of variation was 0.75%, the average recovery was 99.6%.

关 键 词：噻嗪酮 毒死蜱 水乳剂 液相色谱 外标法 

分 类 号：TQ453.2[化学工程—农药化工]