5%苯氧威可湿性粉剂的高效液相色谱分析

HPLC Analysis of Fenoxycarb 5 % WP

采用高效液相色谱法分析5%苯氧威可湿性粉剂,使用反相柱和可变波长紫外检测器,以甲醇+水+冰醋酸为流动相,外标法对5%苯氧威可湿性粉剂的有效成分进行定量分析。其标准偏差为0.042%。变异系数0.010%。平均回收率为100.19%。

The HPLC quantitative analysis of Fenoxycarb 5 % WP was determined in the method of external standard,with a reversed-phase column and a variable wavelength UV detector,using methanol,water and glacial acetic acid as the mobile phase.The standard deviation was 0.042 %,the variation coefficient was 0.010 %,and the average recovery was 100.19 %.