7%阿维·氯水乳剂的反相高效液相色谱分析

Determination of Abamectin and Cypermethrin in EW Mixture by RP-HPLC

采用反相高效液相色谱法建立了7%阿维·氯水乳剂的定量分析方法,阿维菌素B1a、阿维菌素B1b和氯氰菊酯的标准偏差分别为0.009、0.007和0.009,变异系数分别为0.8%、17.5%和0.1%,线性相关系数分别为0.9999、0.9995和0.9998,平均回收率分别为100.3%、99.8%和99.9%。

The quantitative analysis of 7% abamectin-cypermethrin EW by RP-HPLC with sinochrom Cl8 column at UV 246 nm was introduced. The results showed that the standard deviation for abamectin Bla, abamectin Bib and cypermethrin were 0.009, 0.007 and 0.009, the variation coefficients were 0.8%, 17.5% and 0.1%, linear correlation were 0.999 9, 0.999 5 and 0.999 8, the average recoveries were 100.3%, 99.8% and 99.9%, respectively.