21%吡蚜酮·醚菊酯悬浮剂的高效液相色谱分析  

Analysis of 21% Pymetrozine·Etofenprox Suspending Agent by HPLC Method

作　　者：赵来成[1,2] 王莉莉[1,2] 束兆林[1,2] 庄桂花[1,2] 吉沐祥[1,2] 费子华[1,2] 

机构地区：[1]江苏丘陵地区镇江农业科学研究所 [2]江苏省绿盾植保农药实验有限公司,江苏句容212400

出　　处：《江西农业学报》2012年第12期121-122,126,共3页Acta Agriculturae Jiangxi

摘　　要：采用反相高效液相色谱法对21%吡蚜酮.醚菊酯悬浮剂中吡蚜酮和醚菊酯的质量分数进行了定量测定。结果表明,该方法具有较高的精密度和准确度,其重复测定结果的变异系数为0.085%～0.094%,平均回收率为100.1%～101.2%。The quantitative analysis of Pymetrozine and Etofenprox in 21% Pymetrozine·Etofenprox suspending agent by HPLC was conducted here.The results showed that it was a good method with high precision and accuracy.The variation coefficient ranged from 0.085% to 0.094%,and the average recovery ranged from 100.1% to 101.2%.

关 键 词：吡蚜酮 醚菊酯 高效液相色谱 测定 

分 类 号：S482.35[农业科学—农药学]