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关注：1
2013-05-23 12:21
求翻译：乙酸乙酯萃取相经硅胶吸附后各溶剂超声提取流程图是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
乙酸乙酯萃取相经硅胶吸附后各溶剂超声提取流程图
问题补充： |
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2013-05-23 12:21:38
Ethyl acetate phase of the solvent by silica gel adsorption, ultrasonic extraction flow chart
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2013-05-23 12:23:18
ethyl acetate extraction sang the silica gel adsorption after ultrasonic extraction the solvent flow chart
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2013-05-23 12:24:58
After the ethyl acetate extract passes through the silica gel adsorption various solvents supersonic extraction flow chart
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2013-05-23 12:26:38
Ethyl acetate extraction phase by the silica gel after solvent extraction flow chart
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2013-05-23 12:28:18
Ethyl acetate phase of the solvent by silica gel adsorption, ultrasonic extraction flow chart
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