【摘要】 采用气相色谱法 ,选用SE - 30不锈钢填充柱 ,以三苯基甲烷为内标物 ,测量丙炔菊酯含量。方法的标准偏差为 0 .344,变异系数为 0 .4 12 %,回收率为 98.81%～ 10 1.0 2 %。该方法快速、准确 ,适用于丙炔菊酯的定量分析。更多还原

【Abstract】 A method was established the determination of prallethrin by GC on SE-30 steel column filled in.Triphenyl-methane was used as the internal standard.The test resultes showed that the standard deviation,the variation coefficient and recovery tate are 0.344,0.412% and 98.81%～101.02% respectively.This method is convenient,rapid,accurate and practical.更多还原