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提出测定杀菌剂三唑酮.铜的气相色谱分析方法。采用SE-54(0.53 mm×15 m)色谱柱,以癸二酸二丁酯为内标物,在190℃柱温下测定了三唑酮.铜可湿性粉剂的含量。结果表明,该方法的变异系数为0.30%,平均回收率为99.32%,线性相关系数为0.999 8。
Proposed for the determination of fungicide triadimefon. Gas chromatography analysis of copper. The content of triadimefon and copper WP was determined by using SE-54 (0.53 mm × 15 m) column with dibutyl sebacate as internal standard at 190 ℃. The results showed that the coefficient of variation of this method was 0.30%, the average recovery was 99.32% and the linear correlation coefficient was 0.999 8.