| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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求锂离子蓄电池电解液中氢氟酸的定量分析 | 3 | nakata | 2/739 | nakata | 2011-11-09 07:52:12 |
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求高沸点溶剂>180度 | 3 | nakata | 18/4151 | jeex88 | 2009-10-24 10:07:21 |
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求文献乙烯基三异丙烯氧基硅烷的合成研究 | 3 | nakata | 3/904 | yueguangxi | 2009-09-10 19:39:32 |
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求文献2个 | 3 | nakata | 8/550 | nakata | 2009-04-27 08:53:40 |
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求文献一篇? | 3 | nakata | 3/562 | nakata | 2009-01-09 15:29:03 |
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跪求文献1篇 | 3 | nakata | 3/547 | nakata | 2008-11-28 09:09:14 |
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求文献1,4-丁二醇脱氢环化制γ-丁内酯的动力学研究 | 3 | nakata | 3/746 | nakata | 2008-10-31 11:44:48 |
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亚硫酸钠变成硫酸钠 | 3 | nakata | 8/1283 | hosschem | 2008-09-29 10:13:46 |
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求文献PDF版 | 3 | nakata | 4/504 | nakata | 2008-09-17 12:24:52 |
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求:2,5-二羧酸甲酯-3,4-二酚钠噻吩的合成文献 | 3 | nakata | 3/715 | nakata | 2007-11-26 19:49:54 |
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求文献端氢基聚硅氧烷的研究进展 | 3 | nakata | 5/749 | nakata | 2007-09-05 12:12:27 |
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求氟哌酸的合成工艺 | 3 | nakata | 9/1656 | cxt8962 | 2006-08-30 19:59:14 |
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求氟代碳酸亚乙酯合成文献 | 3 | nakata | 8/1405 | 夜间风 | 2006-07-06 09:50:08 |
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求文献一篇 | 3 | nakata | 2/665 | nakata | 2006-04-17 17:30:58 |
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n2000色谱可打酸性有机溶液吗？ | 3 | nakata | 5/927 | mlfan | 2006-04-16 19:12:44 |
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求求2,5-二氯对苯二甲酸 | 3 | nakata | 12/1097 | nakata | 2006-03-18 17:22:45 |
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磺酸钠溶于水,还溶于什么溶剂? | 3 | nakata | 12/1197 | nakata | 2005-12-23 10:48:03 |
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求亚硫酸钡溶解度? | 3 | nakata | 8/2155 | nakata | 2005-12-20 13:58:03 |
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请大家帮帮忙查文献 | 3 | nakata | 4/589 | nakata | 2005-11-21 09:17:57 |
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求双键加成引发剂 | 3 | nakata | 5/1063 | nakata | 2005-11-21 09:17:33 |