| 三环唑中间体4-甲基-2-肼基苯并噻唑的液相色谱分析 |
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| 引用本文： | 陆学云,唐勤桂.三环唑中间体4-甲基-2-肼基苯并噻唑的液相色谱分析[J].现代农药,2014(1):27-28,31. |
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| 作者姓名： | 陆学云 唐勤桂 |
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| 作者单位： | 江苏粮满仓农化有限公司,江苏江都225247 |
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| 摘 要： | 采用高效液相色谱法,使用C18柱和紫外检测器,以甲醇+水+磷酸(体积比35∶65∶0.026,pH=2.85)为流动相,在231 nm波长下,对4-甲基-2-肼基苯并噻唑进行外标法定量测定。方法的线性相关系数为0.9992,标准偏差为0.15,变异系数为0.16%,平均回收率为98.3%。
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| 关 键 词： | 4-甲基-2-肼基苯并噻唑 高效液相色谱法 定量分析 |
Analysis of the Intermediate of 2-Hydrazino-4-methy1-1,3-benzothiazole of Tricyclazole by HPLC |
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| LU Xue-yun,TANG Qin-gui.Analysis of the Intermediate of 2-Hydrazino-4-methy1-1,3-benzothiazole of Tricyclazole by HPLC[J].Modern Agrochemicals,2014(1):27-28,31. |
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| Authors: | LU Xue-yun TANG Qin-gui |
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| Affiliation: | (Jiangsu Liangmancang Agrochemical Co., Ltd., Jiangsu Jiangdu 225247, China) |
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| Abstract: | A method was described for quantitative analysis of 2-hydrazino-4-methyl-1,3-benzothiazole by HPLC using methanol, water and phosphoric acid （volume ratio of 35︰65︰0.026, pH=2.85） as mobile phase, C 18 column and UV detector at 231. The results showed that the linear correlation coefficient of the method was 0.999 2, the standard deviation was 0.15, the variation coefficient was 0.16%, and the average recovery was 98.3%. |
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| Keywords: | 2-hydrazino-4-methyl-1 3-benzothiazole HPLC method quantitative analysis |
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