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本文介绍了用进口甲基硫菌灵样品，采用溶剂萃取，高速离心，重结晶，高效液相色谱，红外光谱等分析方法进行系统分离与鉴定，得到其标样的方法。
This paper introduces the method of system separation and identification by using the imported thiophanate-methyl sample, using the methods of solvent extraction, high-speed centrifugation, recrystallization, high performance liquid chromatography and infrared spectroscopy to obtain the standard sample.