| 60%吡蚜·啶虫脒水分散粒剂高效液相色谱分析 |
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| 引用本文： | 尹明明,刘勇良,钟江春,陈福良.60%吡蚜·啶虫脒水分散粒剂高效液相色谱分析[J].现代农药,2011,10(3):28-30. |
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| 作者姓名： | 尹明明 刘勇良 钟江春 陈福良 |
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| 作者单位： | 1. 中国农业科学院植物保护研究所,农业部农药化学与应用重点开放实验室,北京100193
2. 中国农业大学理学院,北京,100193 |
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| 摘 要： | 建立了在同一液相色谱条件下测定混剂中吡蚜酮和啶虫脒含量的方法。本方法采用Agilent TC–C18柱,用甲醇–水溶液(50∶50,v/v)为流动相,在检测波长254 nm下,外标法对试样中的吡蚜酮和啶虫脒进行定量分析。分析结果表明,吡蚜酮和啶虫脒的线性相关系数分别为1.0000和0.9990;标准偏差分别为0.07和0.33;变异系数分别为0.66%和0.65%;平均回收率分别为100.37%和99.65%。
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| 关 键 词： | 吡蚜酮 啶虫脒 高效液相色谱 |
Analysis of Pymetrozine and Acetamiprid in 60% WDG by HPLC |
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| YIN Ming-ming,LIU Yong-liang,ZHONG Jiang-chun,CHEN Fu-liang.Analysis of Pymetrozine and Acetamiprid in 60% WDG by HPLC[J].Modern Agrochemicals,2011,10(3):28-30. |
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| Authors: | YIN Ming-ming LIU Yong-liang ZHONG Jiang-chun CHEN Fu-liang |
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| Affiliation: | YIN Ming-ming1,LIU Yong-liang1,ZHONG Jiang-chun2,CHEN Fu-liang1(1.The Key Laboratory of Pesticide Chemistry and Application Technology of Ministry of Agriculture,Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100193,China,2.College of Science,China Agricultural University,China) |
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| Abstract: | A HPLC method was developed for the determination of pymetrozine and acetamiprid in 60% WDG.The HPLC conditions were Agilent TC-C18 column,methanol–water（50：50,v/v） as mobile phase,and UV detection at 254 nm.The results showed that the variation coefficients of pymetrozine and acetamiprid were 0.66% and 0.65%,the standard deviations were 0.07 and 0.33,the average recoveries were 100.37% and 99.65%,and the linear correlations were 1.0000 and 0.9990,respectively. |
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| Keywords: | pymetrozine acetamiprid HPLC |
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