摘要
本文采用气相色谱法，以邻苯二甲酸二丁酯为内标物，使用１０％ＯＶ－１０１／ＣｈｒｏｍｏｓｏｒｂＷＨＰ１００～１２０目为填充物的玻璃柱和氢火焰离子化检测器，在适宜的气相色谱条件下对仲丁灵进行分离和测定。分析方法的标准偏差为０．０８，变异系数为０．２％，回收率为１０１．５８％，线性相关系数为ｒ＝０．９９９９。
This paper reported a specific quantitative analysis method of butralin by using gas-liquid chromatography with glass chromatographic column packed with 10% OV-101 on 100～120 mesh Chromosorb W HP and using dibutyl phthalate as internal standard.The method was convenient, accurate and rapid. The results showed that standard deviation, coefficient of variation and linear correlation were 0.08, 0.2% and 0.9999 respectively.The average recovery was 101.6%.
出处
《农药科学与管理》
CAS
1998年第A05期28-28,30,共2页
Pesticide Science and Administration
关键词
仲丁灵
气相色谱分析
除草剂
butralin gas-liquid chromatographic analysis
