| 顶空气相色谱法测定化妆品中甲醇 |
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| 引用本文： | 李俊玲,王冬梅.顶空气相色谱法测定化妆品中甲醇[J].安阳师范学院学报,2001(2):13-14. |
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| 作者姓名： | 李俊玲 王冬梅 |
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| 作者单位： | 安阳市卫生防疫站,河南,安阳,455000 |
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| 摘 要： | 本文采用顶空气相色谱法测定化妆品中甲醇的含量。用氢火焰离子化检测器检测，化妆品中甲醇的最低检测浓度为1．5mg／kg，在样品中加标量分别为20mg和40mg时，回收率为91．9％-95．2％，依本法取两份样品分别测6次，变异系数为1．6％-2．8％。
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| 关 键 词： | 顶空气相色谱法 甲醇 氢火焰离子化检测器 |
| 修稿时间： | 2001年1月14日 |
The Determination of Methanol in Cosmetics by Headspace Solid Chromatography |
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| LI Jun-ling,WANG Dong-mei.The Determination of Methanol in Cosmetics by Headspace Solid Chromatography[J].Journal of Aayang Teachers College,2001(2):13-14. |
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| Authors: | LI Jun-ling WANG Dong-mei |
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| Abstract: | The method of this paper ueses the HSC to determine methanol in cosmetics.The sample is determined with hydrogen flame ionization detector.The minimum detective limit is 1.5mg/kg. Add the standards 20mg and 40mg to the sample,and the recovery is 91.9%-95.2%.Determining two samples six times,then the variable coefficients is 1.6%-2.8%. |
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| Keywords: | Headspace Solid Chromatography Methanol Hydrogen Flame Ionizatio Detector |
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