24%氰霜唑·嘧菌酯悬浮剂的高效液相色谱分析  

Analysis of Cyazofamid+Azoxystrobin 24% Suspending Agent by High Performance Liquid Chromatography

作　　者：俞霖洁[1] 冯宇杰[1] 吴航俊 庞银娟 

机构地区：[1]浙江省化工研究院有限公司,浙江杭州310023

出　　处：《浙江化工》2017年第8期52-54,共3页Zhejiang Chemical Industry

摘　　要：采用高效液相色谱法,以乙腈+冰乙酸水溶液(p H=3.0,体积比55+45)为流动相,经C18色谱柱分离,在280 nm波长下对24%氰霜唑·嘧菌酯悬浮剂进行定量分析。结果表明:氰霜唑和嘧菌酯的线性相关系数分别为0.9999和0.9998,变异系数分别为0.95%和0.37%,平均回收率分别为99.28%和99.23%。A method was established for determination of cyazofamid ＋ azoxystrobin 24% suspending a-gent by high performance l iquid chromatography （HPLC） on C18 column with UV at 280 nm$ using acetoni-trile ＋ acetic acid aqueous solution （pH=3.0, volume ratio of 55＋45）. The results showed that the linear cor-relation coefficients of cyazofamid and azoxystrobin were 0.9999 and 0.9998 % the variation coefficient were 0.95% and 0.37%, the average recoveries were 99.28% and 99.23%.

关 键 词：氰霜唑 嘧菌酯 高效液相色谱 

分 类 号：O657.72[理学—分析化学]