摘要
本文采用高效液相色谱法分析吡虫啉.戊菌隆混配制剂,使用C18反相柱和紫外可变波长检测器,以乙腈+水为流动相,用外标法对有效成分进行分析和定量。吡虫啉和戊菌隆标准偏差分别为0.10和0.12,变异系数分别为0.69%和0.78%,平均回收率分别为99.7%和99.6%。
A HPLC method was developed for the determination of imidacloprid.pencycuron 29% FS using C18 column, uv-detector and mobile phase of acetonitrile-water. The results showed that the variation coefficients and average recoveries of imidacloprid and pencycuron were 0.69%, 99.7% and 0.78%, 99.6% respectively.
出处
《农药科学与管理》
CAS
2006年第7期5-7,45,共4页
Pesticide Science and Administration
