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采用气相色谱法(GC)对农药克螨特原药含量进行分析。样品经有机溶剂溶解后,以邻苯二甲酸二辛酯为内标进行测定,所提供的方法线性范围(1.6-25,6)g/1,平均回收率为98.36%,RSD为0.95%。
The content of pesticide propargite was analyzed by gas chromatography (GC). After the sample was dissolved in organic solvent, dioctyl phthalate was used as the internal standard. The method provided the linear range (1.6-25, 6) g / 1, the average recovery was 98.36%, and the RSD 0.95%.