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建立了一种用高效液相色谱测定噻虫啉的定量分析方法。采用ODS2 C18 HPLC色谱柱,以甲醇-水(70∶30)为流动相,选择238 nm为检测波长进行检测。结果表明,相对标准偏差为0.22,相关系数为0.9997,该方法准确可行。
A quantitative method for the determination of thiacloprid by high performance liquid chromatography was established. ODS2 C18 HPLC column was used with methanol-water (70:30) as the mobile phase and 238 nm as the detection wavelength. The results showed that the relative standard deviation was 0.22 and the correlation coefficient was 0.9997. The method is accurate and feasible.