The method of determination of chlorobenzenes and deltamethrin in water extracted with hexane by gas chromatography with electron capture detector(GC/ECD) in a same capillary column was built up.

• 用正己烷萃取水中的氯苯类化合物和溴氰菊酯,采用气相色谱/电子捕获(GC/ECD)同一色谱柱进行分析测定。