苯醚甲环唑·丙环唑乳油的正相高效色谱分析  

Analysis of Propiconazole·Difenoconazole EC by Nomal Phase HPLC

作　　者：何永鹏 王淑香 黄祖懿 He Yongpeng;Wang Shuxiang;Huang Zuyi(Institute of Chemical Engineering,Guangdong Academy of Sciences,Guangdong Key Laboratory of Industrial Surfactant,Guangzhou 510665,China)

机构地区：[1]广东省科学院化工研究所,广东省工业表面活性剂重点实验室,广东广州510665

出　　处：《广东化工》2023年第19期148-151,共4页Guangdong Chemical Industry

摘　　要：采用正相高效液相色谱,选用Ultimate®SiO_(2)色谱柱,以正己烷-乙醇(体积比为85∶15)为流动相,在波长230nm条件下测定苯甲·丙环唑乳油中有效成分的分析方法。结果表明,丙环唑和苯醚甲环唑的线性相关系数均为0.9999,变异系数分别为0.068和0.079,平均回收率分别为100.05%和100.06%。本方法操作简单,分离效果好,精密度和准确度高,可用于产品的质量控制以及应用研究。A quantitative analytical method for determination of propiconazole·difenoconazole EC by HPLC with the Ultimate®SiO_(2) column at UV 230 nm.The mobile phase was hexane+ethylacetate=85+15(V/V).The results shows that the linear correlation for propiconazole and difenoconazole were 0.9999 and 0.9999,the variation coefficients were 0.068 and 0.079,the average recoveries were 100.05%and 100.06%.This method is simple to operate,good separation effect,high precision and accuracy,and can be used for product quality control and application research.

关 键 词：苯醚甲环唑 丙环唑 正相高效液相色谱 分析 

分 类 号：TQ[化学工程]