摘要
用高效液相色谱法测定二元混配吡·哒可湿性粉剂中的吡虫啉和哒螨灵的含量。色谱柱为μBondpak TM C18 柱(直径3-9mm ×300m m) ,流动相为乙腈∶甲醇∶水/60∶10∶30 ,用二极管阵列检测器,检测波长为240nm ,可得到满意的分离效果。
A new method of imidacloprid and Pyridaben by using HPLC was discribed in this paper.It is determined on μ Bondpak TM C 18 column(Φ3.9mm×300mm)with uv/vis detector.The standard derivation of imidacloprid and pyridaben are 0.88%,0.76%,respectively.The recoveries of imidacloprid and pyridaben are 98.92%,99.23%,respectively.
出处
《农药》
CAS
北大核心
1999年第11期22-22,21,共2页
Agrochemicals