30%甲酰胺基嘧磺隆水分散粒剂高效液相色谱分析方法  

Study on Analytical Method of Foramsulfuron 30% WG by HPLC

作　　者：朱峰 吴琼 廖国会[1] 陈湘燕[1] 秦立新[1] 于宁波 陈明贵[1] 陈才俊[1] ZHU Feng;WU Qiong;LIAO Guohui;CHEN Xiangyan;QIN Lixin;YU Ningbo;CHEN Minggui;CHEN Caijun(Institute of Plant Protection,Guizhou Academy of Agricultural Sciences,Guiyang 550009,China;Guizhou Plant Protection and Inspection Station,Guiyang 550001,China)

机构地区：[1]贵州省农业科学院植物保护研究所,贵阳550009 [2]贵州省农药检定管理所,贵阳550001

出　　处：《现代农药》2021年第2期31-33,共3页MODERN AGROCHEMICALS

基　　金：贵州省科技支撑计划(黔科合支撑[2017]2582)。

摘　　要：采用高效液相色谱仪分析30%甲酰胺基嘧磺隆水分散粒剂的质量分数,使用C_(18)不锈钢反相色谱柱和紫外可变波长检测器,以甲醇+磷酸溶液为流动相,用外标法对有效成分进行定性、定量分析。甲酰胺基嘧磺隆线性相关系数为0.999 9;标准偏差为0.36;变异系数为1.09%、0.81%;平均回收率为102.11%。结果表明,此检测方法灵敏、快速,适用于30%甲酰胺基嘧磺隆水分散粒剂的含量检测。A method for separation and quantitative analysis of foramsulfuron 30%WG by HPLC with methanol and H3PO4 solution as mobile phase,Agilent TC-C_(18) column and UV Vis wavelength deterctor was described.The result showed that the linear correlation coefficient was 0.9999,the standard deviation was 0.36,the variation coefficient was 1.09%,and the average recovery was 102.11%.The results showed that the developed method was sensitive,rapid and suitable for the content determination of 30%formylsulfuron water dispersible granules.

关 键 词：甲酰胺基嘧磺隆 高效液相色谱 分析方法 

分 类 号：S482.4[农业科学—农药学]