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20%硝·烟·辛酰溴可分散油悬浮剂高效液相色谱分析

作  者:
徐妍;王金芳;王佳;潘静;马超;东琴;高敬雨
单  位:
北京明农心农产品分析检测技术有限公司;北京明德立达农业科技有限公司
关键词:
硝磺草酮;烟嘧磺隆;辛酰溴苯腈;高效液相色谱;分析
摘  要:
采用高效液相色谱法,以乙腈和水为流动相(磷酸调制弱酸性液体),使用ZORBAX Eclipse Plus C_8色谱柱和紫外可变波长检测器,在245 nm波长下对20%硝·烟·辛酰溴可分散油悬浮剂进行定量分析。结果表明:硝磺草酮、烟嘧磺隆和辛酰溴苯腈的线性相关系数分别为0.999 7、0.999 7、0.999 6,标准偏差分别为0.064、0.021、0.079,变异系数分别为0.80%、0.53%、0.99%,平均回收率分别为100.18%、100.03%、99.85%。
译  名:
Analysis of Mesotrione+Nicosulfuron+Bromoxynil Octanoate 20% OD by HPLC
作  者:
XU Yan;WANG Jin-fang;WANG Jia;PAN Jing;MA Chao;DONG Qin;GAO Jing-yu;Beijing Mindleader Agroscience Co.,Ltd.;Beijing Mirrosyn Agricultural Products Test Co.,Ltd.;
关键词:
mesotrione;;nicosulfuron;;bromoxynil octanoate;;HPLC;;analysis
摘  要:
A method for separation and quantitative analysis of mesotrione + nicosulfuron + bromoxynil octanoate 20%OD was described by HPLC,using acetonitrile and water as mobile phase acidified by phosphoric acid,on ZORBAX Eclipse Plus C_8 column,with UV-absorbance detector at 245 nm.The results showed that the linear correlation coefficients of mesotrione,nicosulfuron and bromoxynil octanoate were 0.999 7,0.999 7 and 0.999 6,the standard deviations were0.064,0.021 and 0.079,the variation coefficients were 0.80%,0.53% and 0.99%,the average recoveries were 100.18%,100.03% and 99.85%,respectively.

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