| 硫双威原药中单质硫高效液相色谱分析 |
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| 引用本文： | 邢华,曹立冬,李凤敏,黄啟良.硫双威原药中单质硫高效液相色谱分析[J].农药科学与管理,2014,35(10):46-49. |
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| 作者姓名： | 邢华 曹立冬 李凤敏 黄啟良 |
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| 作者单位： | 中国农业科学院植物保护研究所,北京,100193 |
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| 摘 要： | 本文采用反相高效液相色谱法,以乙腈为流动相,使用Eclipse XDB-C18、5μm为填料的不锈钢柱和二极管阵列检测器,在225nm波长下对硫双威原药中单质硫进行分离和定量分析。结果表明该分析方法的线性相关系数为1.00,最低检出浓度为0.1mg/L,标准偏差为0.03,变异系数为1.15%,平均回收率为100.34%。
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| 关 键 词： | 硫双威原药 单质硫 高效液相色谱 分析 |
Determination of Elemental Sulfur in Thiadicarb TC by HPLC |
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| Xing Hua,Cao Lidong,Li Fengmin,Huang Qiliang.Determination of Elemental Sulfur in Thiadicarb TC by HPLC[J].Pesticide Science and Administration,2014,35(10):46-49. |
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| Authors: | Xing Hua Cao Lidong Li Fengmin Huang Qiliang |
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| Institution: | Xing Hua, Coo Lidong, Li Fengmin, Huang Qiliang ( Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China) |
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| Abstract: | A method for separation and quantitative analysis of elemental sulfur in Thiadicarb TC by HPLC with acetonitrile as mobile phase, Eclipse XDB-C18 column and diode array detector（DAD） at 225 nm wavelength was described. The results showed that the linear correlation coefficient was 1.000, the limit of detection（LOD） was 0.1mg/L, the standard deviation was0.03, the variation coefficient was 1.15% and the average recovery was 100.34%. |
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| Keywords: | thiadicarb TC elemental sulfur HPLC analysis |
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