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采用薄层层析分离大豆种衣剂的各有效成份,其Rf值分别为:多菌灵0.40,克百威0.56,福美双0.70。分离后的各有效成份以紫外分光光度法测定其含量。所得分析结果与已知值基本一致。方法误差在5%以内。
The effective components of soybean seed coating were separated by thin-layer chromatography, the Rf values were: carbendazim 0.40, carbofuran 0.56 and thiram 0.70. After the separation of the active ingredient by UV spectrophotometry Determination of its content. The results of the analysis and the known value is basically the same. Method error of less than 5%.