| 2.5%高渗氯氰菊酯乳油的气相色谱分析 |
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| 引用本文： | 程运斌,刘育清.2.5%高渗氯氰菊酯乳油的气相色谱分析[J].现代农药,2008,7(6):34-35. |
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| 作者姓名： | 程运斌 刘育清 |
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| 作者单位： | 1. 湖北省农科院农业测试与科技信息中心,武汉,430064
2. 湖北省农药检定管理所,武汉,430070 |
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| 摘 要： | 采用5%OV–101色谱柱,以邻苯二甲酸二双环己酯为内标物,用FID检测器对2.5%高渗氯氰菊酯乳油定量分析,氮酮、氯氰菊酯的标准偏差分别为0.0496、0.0583,变异系数分别为4.82%、2.29%,氮酮的回收率为98.58%～101.52%,氯氰菊酯的回收率为98.65%～104.90%。该方法方便、快捷、准确。
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| 关 键 词： | 氯氰菊酯 气相色谱 分析 |
Determination of Quick-Penteration Cypermethrin 2.5% EC by Gas Chromatograph |
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| CHENG Yun-bin,LIU Yu-qing.Determination of Quick-Penteration Cypermethrin 2.5% EC by Gas Chromatograph[J].Modern Agrochemicals,2008,7(6):34-35. |
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| Authors: | CHENG Yun-bin LIU Yu-qing |
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| Affiliation: | CHENG Yun-bin, LIU Yu-qing(1. Agricultural Testing ＆ Information Center, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; 2 Institute for the Control of Agrochemicals of Hubei Province, Wuhan 430070, China) |
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| Abstract: | A method for the determination of laurocapram and cypermethrin 2.5% EC by GC with 5% OV-101 column using Dicyclohexyl phthalate as internal standard was developed. The standard deviation for laurocapram and cypermethrin were 0.049 6 and 0.0583. The coefficient of variation for laurocapram and cypermethrin were 4.82% and 2.29%. The recovery for laurocapram ranged between 98.58% and 101.52%, and the recovery for cypermethrin ranged between 98.65% and 104.90%. The method is convenient, rapid and accuracy. |
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| Keywords: | cypermethrin gas chromatograph analysis |
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