30%虫螨腈·氯虫苯甲酰胺悬浮剂高效液相色谱分析  

Analysis of chlorfenapyr·chlorantraniliprole 30% SC by HPLC

作　　者：白亮 马超 赵宜君 张喆 张立群 赵淑元 徐军 陈昶[1,2] BAI Liang;MA Chao;ZHAO Yijun;ZHANG Zhe;ZHANG Liqun;ZHAO Shuyuan;XU Jun;CHEN Chang(Hebei Zhongbao Green Agricultural Crop Technology Co.,Ltd.,Beijing100193,China;Insitute of Plant Protection,Chinese Academy of Agricultural Science,Beijing100193,China)

机构地区：[1]河北中保绿农作物科技有限公司,北京100193 [2]中国农业科学院植物保护研究所,北京100193

出　　处：《现代农药》2024年第4期44-46,共3页MODERN AGROCHEMICALS

基　　金：国家重点研发计划项目(2022YFD1400303)。

摘　　要：建立液相色谱测定30%虫螨腈·氯虫苯甲酰胺悬浮剂的分析方法。以甲醇+水(体积比80∶20)为流动相,使用C_(18)色谱柱,在254 nm波长下检测。试验结果表明:虫螨腈和氯虫苯甲酰胺的相关系数分别为0.9995和0.9992,标准偏差分别为0.02和0.02,相对标准偏差分别为0.1%和0.2%,平均回收率分别为99.64%和99.31%。方法简便快捷,精密度和准确度高,可有效用于复配产品中虫螨腈和氯虫苯甲酰胺的定量分析检测。An analytical method of chlorfenapyr·chlorantraniliprole 30%SC was established by HPLC.Chlorfenapyr and chlorantraniliprole were determined on stainless steel column C_(18),using methanol+water(volume ratio of 80∶20)as the mobile phase,at the wavelength of 254 nm.The results showed that the linear correlation coefficients of chlorfenapyr and chlorantraniliprole were 0.9995 and 0.9992,the standard deviations were 0.02 and 0.02,the relative standard deviations were 0.1%and 0.2%,and the average recoveries were 99.64%and 99.31%,respectively.The method was simple and rapid,with high accuracy and precision,good linear correlation.It could be used for the quantitative analysis of chlorfenapyr and chlorantraniliprole in compound products.

关 键 词：虫螨腈 氯虫苯甲酰胺 高效液相色谱 分析 

分 类 号：TQ450.2[化学工程—农药化工]