| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
 |
350度蒸馏用什么搅拌？ | 3 | ppg123 | 18/1023 | ppg123 | 2010-10-19 21:55:55 |
| |
ACS数据库文献1篇 | 5 | ppg123 | 2/391 | ppg123 | 2010-10-17 20:34:13 |
| |
ACS数据库文献5篇 | 25 | ppg123 | 5/585 | ppg123 | 2010-10-17 19:27:52 |
| |
英文文献1篇 | 10 | ppg123 | 2/362 | ppg123 | 2010-10-01 17:22:22 |
| |
英文文献2篇 | 20 | ppg123 | 2/388 | ppg123 | 2010-09-20 08:48:48 |
 |
乙酸溴化氢溶液 | ppg123 | 9/1268 | WJSS9998 | 2010-09-19 15:38:16 | |
| |
RSC数据库文献1篇 | 3 | ppg123 | 2/403 | ppg123 | 2010-09-18 14:46:27 |
| |
RSC数据库文献1篇 | 3 | ppg123 | 2/480 | ppg123 | 2010-09-18 10:06:05 |
| |
英文文献3篇 | 30 | ppg123 | 2/371 | ppg123 | 2010-09-14 03:24:31 |
| |
化合物的合成方法求助 | 20 | ppg123 | 3/410 | ppg123 | 2010-09-02 19:18:00 |
| |
RSC数据库文献1篇 | 10 | ppg123 | 2/367 | ppg123 | 2010-08-19 08:28:07 |
| |
ACS数据库文献3篇 | 30 | ppg123 | 4/458 | ppg123 | 2010-08-02 19:22:28 |
| |
RSC数据库文献1篇 | 5 | ppg123 | 2/356 | ppg123 | 2010-08-01 13:53:41 |
| |
英文文献3篇 | 30 | ppg123 | 4/311 | ppg123 | 2010-07-30 19:08:21 |
| |
英文文献4篇 | 40 | ppg123 | 3/413 | ppg123 | 2010-07-26 18:53:09 |
| |
Chemistry European Journal文献一篇 | 10 | ppg123 | 2/604 | ppg123 | 2010-07-23 14:48:45 |
| |
求助文献3篇 | 30 | ppg123 | 3/418 | ppg123 | 2010-07-23 14:10:57 |
| |
JACS数据库文献1篇 | 10 | ppg123 | 2/484 | claymore | 2010-07-23 13:27:18 |
| |
求助文献3篇，着急 | 30 | ppg123 | 4/340 | ppg123 | 2010-07-22 13:42:54 |
| |
求助文献5篇 | 50 | ppg123 | 6/471 | claymore | 2010-07-21 20:06:53 |