30%腈吡螨酯悬浮剂的气相色谱分析  

Analysis of cyenopyrafen 30%SC by GC-FID

作　　者：李婷 高婷婷 李靖 王竞 杨旎 高立明 LI Ting;GAO Tingting;LI Jing;WANG Jing;YANG Ni;GAO Liming(Plant Protection Station of Sichuan Provincial Division of Agriculture and Rural Affairs,Chengdu 610045,China;Pesticide Quality Inspection and Testing Center of Ministry of Agriculture and Rural Affairs(Chengdu),Chengdu 610045,China;Chengdu Institute of Food Inspection,Chengdu 611135,China)

机构地区：[1]四川省农业农村厅植物保护站,成都610045 [2]农业农村部农药质量检验测试中心(成都),成都610045 [3]成都市食品检验研究院,成都611135

出　　处：《世界农药》2024年第6期48-50,56,共4页World Pesticide

摘　　要：建立了利用Agilent HP-1毛细管柱和FID检测器进行检测,以邻苯二甲酸二戊酯为内标,采用程序升温方式的内标法定量腈吡螨酯的气相色谱分析方法。结果表明,在选择的色谱条件下腈吡螨酯线性关系良好,添加回收率在99.11%~99.83%,平均添加回收率为99.47%,标准偏差为0.1040,变异系数为0.34%,说明该分析方法操作简便,分离效果好、精密度和准确度高,适用于腈吡螨酯的定性定量分析。A method for separation and quantitative analysis of cyenopyrafen SC by programmed temperature GC-FID was established.Detection was performed using Agilent HP-1 capillary column and FID detector with dipentyl phthalate as the internal standard and quantified using the internal standard method.The results showed that the recoveries were 99.11%-99.83%,the average recovery of cyenopyrafen was 99.47%,the standard deviations and coefficient of variations were 0.1040 and 0.34%,indicating that the method was simple,rapid and accurate enough for the qualitative and quantitative analysis of cyenopyrafen 30%SC.

关 键 词：腈吡螨酯 悬浮剂 气相色谱 分析 

分 类 号：TQ450.7[化学工程—农药化工]