52.5%嘧菌酯·肟菌酯·环菌唑水分散粒剂液相色谱分析  

Analytical of Azoxystrobin+Trifloxystrobin+Cyproconazole 52.5% WG by HPLC

作　　者：万宏剑 王洪雷 叶淑芳 

机构地区：[1]上海丰山化工科技有限公司,上海201612 [2]江西新闻出版职业技术学院,南昌330224

出　　处：《现代农药》2011年第4期41-43,共3页MODERN AGROCHEMICALS

摘　　要：介绍采用高效液相色谱法,以乙腈、甲醇、水为流动相,以Agilent C18色谱柱和二极管阵列检测器,在225 nm波长下对试样进行定量分析。结果表明嘧菌酯、肟菌酯、环菌唑线性相关系数分别为0.9999,0.9998,0.9998;变异系数分别为0.76%,0.37%,0.43%;平均回收率分别为99.9%,99.7%,99.9%。A method for separation and quantitative analysis of azoxystrobin ＋ trifloxystrobin ＋ cyproconazole 52.5% WG by HPLC with acetonitrile-methanol-water as mobile phase,Agilent C18 column and DAD at 225 nm wavelength was described.The results showed that the linear correlation coefficient was 0.999 9,0.999 8,0.999 8;the variation coefficient was 0.76%,037%,0.43%;and the average recovery was 99.9%,99.7%,99.9%,respectively.

关 键 词：嘧菌酯 肟菌酯 环菌唑 液相色谱 分析 

分 类 号：S482.2[农业科学—农药学]