| 40%硫·百可湿性粉剂的液相色谱分析 |
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| 引用本文： | 周微,岑家磊,朱宗林. 40%硫·百可湿性粉剂的液相色谱分析[J]. 化工技术与开发, 2006, 35(3): 20-21,24 |
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| 作者姓名： | 周微 岑家磊 朱宗林 |
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| 作者单位： | 1. 广西化工产品质量监督检验站,广西,南宁,530001
2. 广西田园生化股份有限公司,广西,南宁,530007 |
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| 摘 要： | 采用高效液相色谱法,以Kromasil C18柱为固定相,以甲醇 二氯甲烷 水为流动相,用紫外检测器在254 nm波长下对40 %硫·百可湿性粉剂中的硫磺和百菌清进行同柱分离和测定.结果表明,硫磺和百菌清的标准偏差分别为0.0680和0.0269 ;变异系数分别为0.21 %和0.33 %;线性相关系数分别为0.9997和0.9997;平均回收率分别为100.25 %和99.74 %.
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| 关 键 词： | 硫磺 百菌清 高效液相色谱 |
| 文章编号： | 1671-9905(2006)03-0020-02 |
| 收稿时间： | 2005-10-31 |
| 修稿时间： | 2005-10-31 |
Determination of 40% Sulfur-Chlorothalonil Wettable Powder by HPLC |
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| ZHOU wei,CEN jia-lei,Zu zong-lin. Determination of 40% Sulfur-Chlorothalonil Wettable Powder by HPLC[J]. Technology & Development of Chemical Industry, 2006, 35(3): 20-21,24 |
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| Authors: | ZHOU wei CEN jia-lei Zu zong-lin |
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| Abstract: | Applied kromasil C_(18) column as stationary phase,methanol + dichloromethane +water as mobile phase,and the detection wavelength was at 254nm,a determination method for sulfur-chlorothalonil wettable powder by HPLC was established.The standard deviation of sulfur and chlorothalonil was 0.0680 and 0.0269 respectively,the coefficients of variation was 0.21 % and 0.33 % respectively,the linear correlation was 0.9997 and 0.9997 respectively,the average recovery was 100.25 % and 99.74 % respectively. |
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| Keywords: | sulfur chlorothalonil HPLC |
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