摘要
本法以7%QF-1为固定液作填充柱,以磷酸三苯酯为内标物,在选定的GLC条件下分别测定农思它原粉及其乳油的有效成分含量,其变异系数为0.14%回收率为100.1%,相关系数为0.9998。农思它的保留时间是6.5min。方法准确、方便且线性范围广,易于推广应用。
The quantitative analysis of technical and emulsifiable concentrate oxadiazon by GLC on 7%QF-1 packed coltuun using triphenyl phosphate as intemal standard was introduced. The method is convcnient, accurate and rapid. The results showed that coefficient of variation and linear corrclation wcre 0.14% and 0.9998,the average recovery was 100.08%, and the retention time for oxadiazon was about 6.5 minutes.
出处
《农药科学与管理》
CAS
1997年第1期10-10,9,共2页
Pesticide Science and Administration
关键词
农思它
气相色谱分析
原粉
乳油
oxdiazon Gas-liquid chromatographic analysis