0.1%氟虫腈饵剂的高效液相色谱分析

Analysis of Fipronil 0.1% Bait by HPLC

采用高效液相色谱法对0.1%氟虫腈饵剂进行分析测定,以乙腈–水为流动相,使用C18柱和紫外检测器,外标法定量。该方法的线性相关系数为0.99998,标准偏差为0.0022,变异系数为1.8%,平均回收率为103.6%。

Method for determination of Fipronil 0.1% bait was developed. Analysis was conducted by HPLC fitted with ZORBAX SB-C18 column and UV detector,using acetonitrile-water as mobile phase. The standard deviation for fipronil was 0.002 2,coefficients of variation was 1.8%,and the average recovery was 103.6%