38%咪铜·多菌灵悬浮剂分析方法研究  

Study on the analysis method of prochloraz copper chloride·carbendazim 38%SC

作　　者：罗琳 袁玉兵 LUO Lin;YUAN Yubing(Adama Huifeng(Jiangsu)Co.,Ltd.,Yancheng 224100,Jiangsu,China;Jiangsu Huifeng Petrochemical Co.,Ltd.,Yancheng 224100,Jiangsu,Chin)

机构地区：[1]安道麦辉丰(江苏)有限公司,江苏盐城224100 [2]江苏辉丰石化有限公司,江苏盐城224100

出　　处：《世界农药》2024年第3期43-47,共5页World Pesticide

摘　　要：采用高效液相色谱法,以乙腈-乙酸铵水溶液为流动相,Eclipse XDB-C84.6 mm×250 mm、5μm色谱柱和紫外检测器(235 nm),对试样中的咪鲜胺与多菌灵进行分离和定量。结果表明:该分析方法对于咪鲜胺铜盐、多菌灵的线性相关系数分别为0.9993、0.9998,标准偏差分别为0.10%、0.03%,变异系数分别为0.36%、0.40%,平均回收率分别为99.6%、99.5%。该分析方法具有操作简单、快速等优点,并且能同时检测2种有效成分,大大减少了分析的时间及成本。The separation and quantification of prochloraz and carbendazim in samples were carried out by HPLC with acetonitrile:ammonium acetate aqueous solution as mobile phase,Eclipse XDB-C_84.6×250 mm,5μm column and ultraviolet detector(235 nm).The results showed that the linear correlation coefficients of the method were 0.9993 and0.9998,the standard deviations were 0.10%and 0.03%,the coefficients of variation were 0.36%and 0.40%,and the average recoveries were 99.6%and 99.5%respectively.The analysis method has the advantages of simple operation,rapidness and the like,and can simultaneously detect two effective components,thereby greatly reducing the analysis time and cost.

关 键 词：咪鲜胺铜盐 多菌灵 高效液相色谱 分析 

分 类 号：TQ450.7[化学工程—农药化工]