杀扑磷及其乳油的气相色谱分析  

Gas Chromatographic Determination of Methidathion

作　　者：赵孟霞[1] 

机构地区：[1]江苏省农药研究所,南京210036

出　　处：《农药》1999年第11期20-21,共2页Agrochemicals

摘　　要：采用气相色谱法，使用ＯＶ－ １０１ 色谱柱和氢火焰离子化检测器，以癸二酸二正丁酯为内标物，对杀扑磷及其乳油进行色谱分离和测定。方法的变异系数为０ ．２２％ ，线性相关系数为０．９９９９８ ，回收率达９９ ．０９ ％ ～１００．３５％ 之间。A method is introduced for the determination of methidathion technical and its EC by gas chromatogrophy on OV-101 chromatographic column and flame-ionization detector using di-n-butyl didecanoate as internal standard.The coefficient of variation is 0.22%,linear correlation is 0.99998 and the recovery rate is 99.09%～100.35%,the method has been used in determination of the practical samples with satisfactory results.

关 键 词：杀扑磷 气相色谱 乳油 杀虫剂 

分 类 号：TQ453.22[化学工程—农药化工] TQ453.07