多灭灵是由甲胺膦和敌百虫两种农药配制成的一种新的复合型农药。而单一的农药分析方法已经成熟,诸如,化学法、气相色谱法、极谱法等。复配后的农药分析方法目前尚未见报导。我们采甩薄层棒色层展开,以氢焰扫描仪定量分析。严格控制操作条件,经过多次数据测定,其绝对误差<2％,相对偏差2～3％。 Multi-Extinguishing Spirit is a new compound pesticide formulated with two pesticides, methamidophos and trichlorfon. The single method of pesticide analysis has matured, such as chemical, gas chromatography, polarography and so on. The compound pesticide analysis method has not been reported yet. We pick thin layer of color layer unfolded to hydrogen flame scanner quantitative analysis. Strict control of operating conditions, after many data determination, the absolute error <2%, the relative deviation of 2 to 3%.