63%咯菌腈·嘧菌环胺水分散粒剂的高效液相色谱分析  

Analysis of Fludioxonil·Cyprodinil 63% WG by HPLC

作　　者：黄媛玉 蔡卫忠[2] 陆雪芳[2] 季海东[2] 陈芸芸[2] 张海滨[2] 

机构地区：[1]南通科技职业技术学院,江苏南通226001 [2]南通江山农药化工股份有限公司,江苏南通226017

出　　处：《农药》2017年第1期36-37,共2页Agrochemicals

摘　　要：[目的]建立液相色谱对63%咯菌腈·嘧菌环胺水分散粒剂样品的分析方法。[方法]采用乙腈和水(用磷酸调至pH=3)为流动相,以ZORBAX XDB-C_(18)柱为色谱柱,在270 nm波长下对63%咯菌腈·嘧菌环胺水分散粒剂进行高效液相色谱分离和定量分析。[结果]该分析方法的线性相关系数分别为0.9998和0.9998,咯菌腈和嘧菌环胺的RSD分别为0.12%和0.18%,咯菌腈回收率99.49%,嘧菌环胺回收率99.37%。[Aims] A method for separation and quantitative analysis of fludioxonil · cyprodinil 63% WG by HPLC was described. [Methods] The analysis was conducted with the mixture of acetonitrile and water （adjusted to pH 3 with phosphoric acid） was used as mobile phase, ZORBAX XDB- C18 column as fix phase at 270 nm. [Results] The results showed that the linear correlation coefficients for fludioxonil and cyprodinil were 0.9998 and 0.9998, the average recoveries were 99.49 and 99.37%, the RSDs were 0.12 and 0.18%, respectively. K

关 键 词：咯菌腈 嘧菌环胺 高效液相色谱 分析 

分 类 号：TQ455.47[化学工程—农药化工] O657.72[理学—分析化学]