蔬果磷气相色谱分析  

Quantitative Analysis of Salithion by Gas Chromatography

作　　者：毕富春[1] 王文丽[1] 

机构地区：[1]南开大学元素有机化学研究所

出　　处：《化学工业与工程》1997年第2期60-61,共2页Chemical Industry and Engineering

摘　　要：研究使用大口径毛细管柱定量分析蔬果磷。色谱条件如下：色谱柱，熔融石英毛细管柱（交联甲基硅橡胶）１０ｍ×０．５３ｍｍ×２．５６μｍ膜厚。柱温１５０℃，进样口和检测器温度２００℃，载气Ｈ２，１５ｍｌ／ｍｉｎ。以邻苯二甲酸二正丙酯为内标物。蔬果磷的定量分析给出了较好的准确度和精密度。The quantitative analytical method for salithion by a wide bore capillary column has been studied.The optimum gas chromatographic conditions were as follows.Column:fused silica,HP 1 (cross linked methy1 silicone) 10m×0 53mm×2 65μm film;column temperature:150℃;injector and detector temperature:200℃;carrier gas:H 2 15mL/min Di n propy1 phthalate was used as the internal standard.The analytical method for salithion gives better accuracy and precision.

关 键 词：蔬果磷 毛细管柱 气相色谱 杀虫剂 有机磷杀虫剂 

分 类 号：TQ453.22[化学工程—农药化工]