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采用高效液相色谱法分析烯肟菌胺·戊唑醇复配制剂,使用C18反相柱和紫外可变波长检测器,以乙腈+水为流动相,用外标法对有效成分进行分析和定量。烯肟菌胺和戊唑醇标准偏差分别为0.068和0.088,变异系数分别为0.84%和0.64%,平均回收率分别为98.8%和98.7%。
The high performance liquid chromatography (HPLC) was used to analyze the composition of the mixture of the thidiazuron and tebuconazole. C18 reversed-phase column and UV-vis detector were used. The mobile phase consisted of acetonitrile and water. Quantitative. The standard deviations of the two groups were 0.068 and 0.088, and the coefficients of variation were 0.84% and 0.64%, respectively. The average recoveries were 98.8% and 98.7%, respectively.