气相色谱法分析E型电热蚊香片中炔丙菊酯的含量

The Determination of Prallethrim in Electrthermal Sheet by Gas Chromatogragh

采用填充柱气相色谱法,选用以OV-101为固定相的玻璃柱,用内标法测定E型电热蚊香片中炔丙菊酯的含量。方法的线性相关系数为0.9999,标准偏差为0.043,变异系数为0.34%,回收范围为99.87%～100.07%。

A Gas Chromatograph method was established to determine prallethrim in electrothermal sheet.Results showed that variation coefficient and linear are 0.34% and 0.9999. The recoveries is 99.87%～100.07%,respectively.