摘要
建立一种采用高效液相色谱检测丁香菌酯原药的方法。采用反相高效液相色谱,以乙腈-水为流动相,使用Agilent Eclipse XDB-C_(18)色谱柱和紫外检测器,对丁香菌酯原药进行分离和测定。丁香菌酯线性相关系数为0.999 8,变异系数为0.12%,标准偏差为0.12,平均回收率为99.96%。该方法快速、准确,分离效果好。
A HPLC method for determination of coumoxystrobin TC was established. Coumoxystrobin was analyzed by RP-HPLC on Agilent Eclipse XDB-C^s chromatographic column and UV detector, using the mixture solution of acetoniWile and water as mobile phase. The linearity correlation coefficient of coumoxystrobin was 0.999 8, the RSD was 0.12%, the standard deviation was 0.12, and the average recovery was 99.96%. The method was fast, accurate and had good separation.
作者
张立
ZHANG Li(Shenyang Research Institute of Chemical Industry Co., Ltd., Shenyang 110021, China)
出处
《现代农药》
CAS
2017年第4期30-31,共2页
MODERN AGROCHEMICALS