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| 新 |
标 题 |
悬赏分 |
发贴人 |
回复/阅读 |
回复人 |
更新时间 |
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实验室如何F化反应？用什么材料的实验仪器设备？？ | |
isomer007 |
10/915 |
taoris1106 |
2013-06-27 13:32:23 |
| |
KF的水溶液对玻璃的腐蚀如何 | |
isomer007 |
0/441 |
|
2011-08-06 19:31:09 |
| |
如何做外贸？ | |
isomer007 |
0/451 |
|
2011-08-02 14:49:38 |
| |
见过玻璃砂芯漏斗，但哪里有陶瓷砂芯漏斗？ | |
isomer007 |
4/712 |
missin13月 |
2011-06-21 08:45:56 |
 |
我重结晶有大量块状物如何办？ | 3 |
isomer007 |
9/765 |
丰润炼钢 |
2011-04-23 06:33:52 |
| |
DMF与1,4-二羟基苯反应吗以及溶解性质如何啊 | |
isomer007 |
1/512 |
bqcy825 |
2011-04-01 14:54:05 |
| |
什么仪器可以完成操作？ | |
isomer007 |
20/653 |
小杨工程师 |
2011-01-26 12:52:37 |
| |
ACS数据库文献2篇，求助 | |
isomer007 |
3/624 |
isomer007 |
2011-01-22 05:54:13 |
| |
苯环上的硝基还原为NH2一般有什么方法？ | |
isomer007 |
11/1429 |
孙磊 |
2011-01-17 10:26:23 |
| |
文献5篇求助，谢谢了 | 3 |
isomer007 |
2/867 |
isomer007 |
2011-01-14 19:02:56 |
| |
求助合成方法 | |
isomer007 |
8/900 |
石家庄久鼎制冷 |
2011-01-14 11:33:29 |
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求助英文文献3篇 | 3 |
isomer007 |
3/738 |
claymore |
2011-01-07 17:59:19 |
| |
求助文献3篇 | 3 |
isomer007 |
3/578 |
isomer007 |
2011-01-04 00:10:26 |
| |
求助文献3篇 | 3 |
isomer007 |
5/811 |
isomer007 |
2011-01-03 09:43:34 |
| |
杂志文献求助 | |
isomer007 |
1/446 |
chenqh968 |
2010-12-26 12:08:32 |
| |
ACS数据库文献3篇 | 9 |
isomer007 |
4/380 |
isomer007 |
2010-12-23 12:38:26 |
| |
英文文献2篇 | 20 |
isomer007 |
3/267 |
isomer007 |
2010-12-22 14:10:39 |
| |
求助英文文献3篇 | 30 |
isomer007 |
4/667 |
isomer007 |
2010-12-12 19:10:43 |
| |
求助英文文献8篇 | 80 |
isomer007 |
7/473 |
isomer007 |
2010-12-12 09:55:04 |
| |
求助英文文献4篇 | 40 |
isomer007 |
2/379 |
isomer007 |
2010-12-09 17:03:05 |
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