| 乙草胺和嗪草酮混合悬乳剂的气相色谱分析 |
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| 引用本文： | 申继忠,钱传范.乙草胺和嗪草酮混合悬乳剂的气相色谱分析[J].农药,1996,35(1):28-29. |
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| 作者姓名： | 申继忠 钱传范 |
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| 作者单位： | 北京农业大学应用化学系 |
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| 摘 要： | 本文报道了乙草胺和嗪草酮混合悬乳剂的气相色谱分析方法，在４％ＯＶ－２２５／Ｃｈｒｏｍｏｓｏｒｂ Ｗ－ＨＰ（８０－１００目）色谱柱上乙草胺、嗪草酮和内标物癸二酸二丁酯的保留时间分别为１０．４５，１７．２４和１２．９分钟，实现了良好手分离。乙草胺的标准偏差、变异系数和回收率分别为０．１０９、０．５６％和９９．６％；嗪草酮的标准偏差、变异系数和回收率分别为０．３１４、１．５２％和１００．１％。
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| 关 键 词： | 乙草胺 嗪草酮 气相色谱 混合悬乳剂 除草剂 |
Gas Chromatographic Determination of Acetochlor and Metrihuzin in Suspoemulsion Mixture |
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| Shen Jizhong, Qian Chuanfan et al..Gas Chromatographic Determination of Acetochlor and Metrihuzin in Suspoemulsion Mixture[J].Pesticides,1996,35(1):28-29. |
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| Authors: | Shen Jizhong Qian Chuanfan |
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| Abstract: | A gas chromatographic method was developed for simultaneous determination of acetochlor and metribuzin in suspoemulsion mixture. Retention times for acetochlor,metribuzin and internal standard dibutyl sebacate on 4% OV-225/Chromosorh W-HP were 10. 45, 17. 24 and 12. 90 minutes, respectively. Standard deviation, coefficient of variation and recovery were 0. 109, 0. 56% and 99. 6% for acetochlor,and 0. 314, 1. 52% and 100. 1% for metribuzin. respectively. |
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| Keywords: | acetochlor metribuzin GC |
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