摘要
以乙腈+水为流动相,使用安捷伦TC-Cl8色谱柱和紫外吸收检测器,在230 nm波长下对25%敌草隆·丙炔氟草胺悬浮剂进行液相色谱定量分析。结果表明,敌草隆的标准偏差为0.039,变异系数为0.22%,平均回收率为99.6%,线性关系为0.999 3;丙炔氟草胺的标准偏差为0.038,变异系数为0.52%,平均回收率为99.7%,线性关系为0.999 8。
A method for separation and quantitative analysis of diuron + flumioxazin 25% SC by HPLC with acetonitrile and water as mobile phase, Agilent TC-C18 was chromatographic colum, UV wavelength detector was 230 nm. The results showed that the standard deviations of diuron and flumioxazin were 0.039 and 0.038, the coefficients of variation were 0.22% and 0.52%,the average recoveries were 99.6% and 99.7%, the linear correlation coefficients were 0.999 3 and0.999 8.
作者
李彦飞
冯泽腾
张小军
Li Yan-fei;Feng Ze-teng;Zhang Xiao-jun(Sino-Agri Leading Biosciences Co.,Ltd., Beijing 100052, China)
出处
《现代农药》
CAS
2019年第4期29-31,共3页
MODERN AGROCHEMICALS