摘要
本文采用高效液相色谱法,选用SpherisobC(18)柱,在适宜条件下对胺苯黄隆、乙草胺进行一次性分离。该法的变异系数按胺苯黄隆、乙草胺分别为0.47%、0.25%,回收率分别为98.87~100.1%、98.1~99.7%。
A quantitative analysis method was established for two active ingredients of ethametsulfuron and acetochlor in the mixture composed of them by HPLC. By selecting Spherisob C(18) for chromatographic column . the results indicated that for ethametsulfuron the coefficient of variation was 0. 47% and the recovery was 98.87~100.1%,for acetochlor the coefficient of variation was 0. 25% and the recovery was 98.1~99.7%.
出处
《农药》
CAS
北大核心
1996年第9期19-20,共2页
Agrochemicals