摘要
本文采用气相色谱法分析异丙甲草胺的含量,选用SE-30固定液,ChromsorbW-AWDMCS为担体制备色谱柱,以正二十一烷为内标物,方法的标准偏差为014%,变异系数为020%,异丙甲草胺的回收率在9916%~10080%之间。
Metolachlor was analyzed by GC on 5%SE-30/Chromsorb W-AW DMCS using n-Heneicosanc as internal standard.The method standard deviation was 0.14% and the coefficient of variation was 0.20%.The recovery was 99.16%~100.80%.
出处
《农药》
CAS
北大核心
1997年第6期35-36,共2页
Agrochemicals