新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
请教环氧树脂的固化剂的溶剂和流平剂 | 3 | hawkno3 | 0/658 | 2007-05-17 09:36:55 | ||
向各位大侠打听个化学品--苯并噻唑 | 3 | hawkno3 | 3/762 | hawkno3 | 2007-05-08 10:02:49 | |
求教:晶体在水相中出不来 | 3 | hawkno3 | 4/756 | hawkno3 | 2007-05-08 10:00:29 | |
帮忙查资料 | 3 | hawkno3 | 2/601 | hawkno3 | 2007-05-08 09:59:44 | |
亚硫酸钠还原硝基 | 3 | hawkno3 | 7/2057 | hawkno3 | 2007-05-08 09:56:50 | |
帮忙呀,只有这一点信息能查到资料吗 | 3 | hawkno3 | 1/573 | hawkno3 | 2007-05-07 09:53:20 | |
问内衣材料? | 3 | hawkno3 | 5/1597 | superest | 2006-07-31 11:29:02 | |
用硫化碱还原硝基 | 3 | hawkno3 | 7/1636 | hawkno3 | 2006-07-06 09:07:54 | |
急,求助查点合成资料 | 3 | hawkno3 | 8/738 | sunbeam | 2006-06-05 14:52:57 | |
帮忙查一下资料,再三感谢! | 3 | hawkno3 | 6/534 | sunbeam | 2006-06-02 11:31:33 | |
求教做卤化物。文献或方法均可呀! | 3 | hawkno3 | 5/544 | hawkno3 | 2006-05-23 20:38:22 | |
求日本专利,日特公昭46-05069(1971) | 3 | hawkno3 | 3/1162 | hawkno3 | 2006-05-22 12:48:36 | |
邻氨基苯硫酚 | 3 | hawkno3 | 7/1246 | readpen | 2006-03-18 01:28:01 | |
求助电比色计 | 3 | hawkno3 | 2/457 | hawkno3 | 2005-11-20 13:42:45 | |
求查一篇Synth,Commun.,上的文章 | 3 | hawkno3 | 1/576 | hcj | 2005-11-04 19:59:35 | |
求教:谁能指点一盖布瑞尔(S.Gabriel)反应呀 | 3 | hawkno3 | 4/1914 | hawkno3 | 2005-10-15 11:42:29 |