丙酮萃取后溶于二氯甲烷,可用于萃取有机磷,有机氯、氨基甲酸酯,硫化氨基甲酸酯、硫代氨基甲酸酯尿素、三氮杂苯和其他类型的农药。丙酮萃取率可通过不同样品和化合物根的实验来说明,现有的一般萃取方法适于测定母体化合物以及其许多衍生物。不同的样品据萃取的方法和它们在混合吸附剂(活性炭、镁土、硅藻土、铝土或硅胶柱)上的吸附情况 Acetone extract soluble in dichloromethane, can be used for extraction of organic phosphorus, organic chlorine, carbamate, sulfurized carbamate, thiourethane urea, triazine and other types of pesticides. Acetone extraction rates can be demonstrated by experiments with different samples and compound roots. The current general extraction method is suitable for the determination of parent compounds and many of their derivatives. Different samples according to the method of extraction and their adsorption on mixed adsorbents (activated carbon, magnesite, diatomaceous earth, alumina or silica gel)