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    [热点] 博士申请都是内定的吗? 青海清 2025-12-18 刚刚
    三个可以下载外文原版专业书的链接 (评阅+1) (5/587) Plain 2006-03-29 2006-10-25 15:52:22 by hy_lz
    70%乙醇杀菌作用的原理 (评阅+1) (5/539) collin2429 2006-10-24 2006-10-25 14:17:06 by pigfly
    问大家个简单问题 (8/310) aqiu 2006-10-22 2006-10-25 10:29:07 by chinayeat
    [经验交流] 化学试剂知识介绍 (评阅+1) (2/424) yutian.35 2006-07-02 2006-10-25 09:03:39 by ligang963
    Topics in current chemistry 3卷:Inorganic ,Organic ,Complex Chemistry (+3) (5/355) wanxiu 2006-08-16 2006-10-24 15:38:55 by kaddish
    H2能否在液相中还原HAuCl4制备纳米金? (3/245) mountainboy 2006-10-23 2006-10-24 12:48:43 by 李方
    原创◎【2003 CRC】Interfacial Applications in Environmental Engineering    ( 1 2 ) (+10.5) (评阅+5) (12/427) xunyu 2006-10-23 2006-10-24 09:27:13 by farawaygoing
    关于亚硒酸钠 (2/290) huangqing 2006-10-23 2006-10-24 08:39:34 by huangqing
    求教关于-邻氯苯基荧光酮 (2/53) tlpippen 2006-10-19 2006-10-23 20:01:40 by tlpippen
    大家有没有想过,玻璃棒到底有多少种用途啊    ( 1 2 3 4 ) (30/1462) 倾城物语 2006-04-05 2006-10-23 15:47:12 by fuhonge
    强烈推荐,化学工作科研者必读的一篇文章 (评阅+2) (8/608) harry78 2006-10-19 2006-10-22 11:59:53 by cnstar
    [实验技术] 有没有做稀土配合物的啊?传授点实验中的经验哦! (2/201) 无极刀 2006-02-19 2006-10-22 11:27:45 by hongli_dai
    分子力场——COMPASS简介* (+1) (评阅+1) (2/909) guojinchang591 2006-05-14 2006-10-22 11:01:54 by president21ct
    [实验技术] 请教粘度温度 (2/110) luyinqiu 2006-04-03 2006-10-22 11:01:30 by hongli_dai
    减压蒸馏要注意什么? (4/816) mxhua 2006-10-11 2006-10-22 10:35:20 by oliverwuwei
    请问明胶包裹中的一个问题 (4/663) sophie_zhai 2006-04-24 2006-10-22 09:41:45 by zhuzhuhuhu
    投票:  哪个理由是大家来小木虫的直接动力    ( 1 2 3 4 5 6 .. 38 ) (+172.75) (375/6882) wangyulnu 2005-10-22 2006-10-21 13:34:11 by SUNNYQING
    氯离子与金属的络合常数 (1/67) chunlai517 2006-10-21 2006-10-21 11:57:05 by protein123
    中国化学切莫“走偏” (+0.5) (评阅+1) (2/157) 波随流逐 2006-10-20 2006-10-21 10:56:00 by cj20061008
    求:Atkins'Physical Chemistry,--pdf版 (7/613) ddjyg 2006-06-27 2006-10-21 08:37:08 by hwoda
    凡士林 (评阅+1) (3/114) mingxuan 2006-10-20 2006-10-20 22:43:34 by xx小小xx
    [经验交流] 实验室中避免事故的技巧 (评阅+1) (2/271) harry78 2006-10-20 2006-10-20 21:12:34 by harry78
    哪里有这种小瓶子买? (7/561) hjhw9513 2006-10-19 2006-10-20 14:16:38 by ligang963
    [经验交流] 实验室常见小故障的处理    ( 1 2 ) (评阅+1) (11/523) yutian.35 2006-09-14 2006-10-20 14:06:24 by ligang963
    急求:在国内可以买到便宜的(s)-Garner醛吗?(附结构图) (2/74) lingzi326 2006-10-18 2006-10-20 11:00:46 by lingzi326
    如何从CO2钢瓶中 倒出干冰来 (3/489) samuel01 2006-10-19 2006-10-19 22:35:49 by 刁刁
    物理化学性质查询——试了很多网站都不全 (5/416) fjsh8177 2006-10-10 2006-10-19 19:30:47 by chenqinsjtu
    污染事故中危险品档案库 (评阅+1) (3/270) chinajinlei 2006-10-14 2006-10-19 18:24:48 by jerry2006
    跪请:给化工方面的划一亩三分地吧!    ( 1 2 ) (评阅+2) (13/535) poricaihong 2006-10-11 2006-10-19 12:31:34 by divadben
    有机合成难道真的能影响生男生女吗? (8/618) rocknow 2006-10-10 2006-10-19 11:31:14 by gaohongli
    [经验交流] 变色硅胶是否可用水洗 (评阅+1) (7/773) janemerry 2006-10-11 2006-10-19 10:06:44 by xiaoyu4048
    关于过柱 (4/114) hujianxiangrian 2006-10-17 2006-10-18 23:12:19 by oliverwuwei
    生物柴油关键技术的研究取得重大突破 (1/81) shenchunhui 2006-10-18 2006-10-18 22:16:37 by billclinton
    如何测试纳米物质在聚合物中的分散情况 (6/354) tanzxz 2006-08-30 2006-10-18 21:20:19 by zhujian19860418
    亚铁氰化钾得扩散系数?帮帮忙啊 (2/213) littleshell 2006-10-17 2006-10-18 17:11:09 by littleshell
    请问,DMSO如何纯化? (3/373) yibaigood 2006-10-17 2006-10-18 16:40:47 by yibaigood
    [实验技术] 资源共享 (+0.5) (评阅+1) (金币≥1)(6/293) ming100 2006-03-11 2006-10-18 08:09:06 by hawgx
    经验与大家分享:TLC展开剂选择及显色剂的总结 (评阅+1) (2/694) bug5212008 2006-09-07 2006-10-17 22:21:02 by wangqin003007
    我在做实验遇到的问题-减压蒸馏! (8/623) 学员Udm1c1 2006-07-24 2006-10-17 17:21:58 by yinzhiminghao
    实验室操作基础 (评阅+1) (2/147) christian 2006-09-29 2006-10-17 10:13:40 by edward.sun
    请教羽毛的羽叶和羽杆的主要成分有什么区别?跪求帮助!!! (2/86) madongah 2006-10-16 2006-10-17 06:29:53 by bioalchem
    常用剧毒物品安全使用知识 (评阅+1) (4/903) jamstorm 2006-10-16 2006-10-16 23:30:05 by s1ifang
    [实验技术] 影响活性碳过滤效果的因素和使用方法 送给无金币的新虫子,支持的顶啊!!! (评阅+1) (3/374) xiaotaozi06 2006-10-09 2006-10-16 20:39:42 by 舒成正
    Hg标准溶液的配制问题 (7/472) spliulin 2006-10-12 2006-10-16 19:54:34 by yingqianmo
    封汞的技巧 (2/121) mxhua 2006-10-08 2006-10-16 18:57:24 by grapeberry
    [实验技术] 【转贴】 Rapidshare 空间上传及下载教学 【下载必读】 (1/334) il701 2006-10-16 2006-10-16 13:47:52 by il701
    请问d-樟脑-10-磺酸可以溶于什么有机溶剂? (3/377) unclewu 2006-10-15 2006-10-16 09:32:09 by unclewu
    寻找与二氧六环分层的溶剂 (2/95) hanshihhh 2006-10-14 2006-10-15 19:14:53 by lotuscsx
    求助!如何通过核磁来计算反应产物的收率! (3/773) yel007 2006-10-12 2006-10-15 11:00:38 by yel007
    诺贝尔自然科学奖历届获奖名单及贡献(1901-2006) (评阅+1) (2/202) gzsoger 2006-10-15 2006-10-15 11:00:00 by gzsoger
    请教关于氢化锂铝的处理 (4/626) crisoo 2006-10-13 2006-10-14 19:06:31 by yuanfen810510
    [经验交流] 旋光度正确写法 (评阅+1) (1/943) tevez 2006-09-23 2006-10-14 14:07:40 by coolfoxdc
    做过接糖反应的大侠看过来!!!! (9/558) hanrg_123 2006-09-06 2006-10-14 13:52:40 by coolfoxdc
    Chemoinformatics : A Textbook (+4.25) (评阅+2) (6/638) s6br2amy 2006-09-13 2006-10-14 10:07:48 by dnazyme
    一般上刚取过来的氢气钢瓶压力有多少左右? (金币≥1)(3/56) vecust 2006-10-13 2006-10-13 18:49:27 by xiazaibaobao
    [经验交流] 金属配合物单晶的培养 (评阅+1) (3/404) wjxxj 2006-10-01 2006-10-13 12:32:30 by syw96
    求助:邻二氯苯的无水处理方法,非常感谢 (1/113) gotofly 2006-10-12 2006-10-12 18:41:03 by xiazaibaobao
    旋转蒸发仪的使用    ( 1 2 ) (评阅+1) (13/967) fxp0017 2006-08-26 2006-10-12 13:09:41 by lvye-dada
    对于碳纳米管在碳纤维的分散均匀?该用何分散剂? (3/437) zyzhoukcn 2006-10-05 2006-10-12 12:43:58 by zyzhoukcn
    [经验交流] 交流!固体干燥剂! (5/433) daiyouguo 2006-05-07 2006-10-12 11:36:50 by 雨中孤亭
    化学类学生可以投稿的35个主要杂志,从高到低 (5/516) rocknow 2006-10-10 2006-10-12 09:12:14 by chunjli
    请教:展开剂与洗脱剂的区别 (8/1099) wusewuwei 2006-10-03 2006-10-11 13:50:42 by xinweishi
    这个反应能否进行? (4/176) 二氧化锡 2006-10-10 2006-10-11 12:14:21 by 二氧化锡
    那里能找到化学物质的危险等级 (2/58) slhj88 2006-10-10 2006-10-11 10:16:27 by starsky999
    氯化锌的使用 (9/608) zhouhuazaohua 2006-10-08 2006-10-11 00:18:44 by xx小小xx
    深冷反应冷却剂的选择 (评阅+1) (2/232) shwh 2006-09-27 2006-10-10 21:12:27 by wuyeniao
    [实验技术] 碘离子的除去 (3/516) langqishi_2004 2006-09-26 2006-10-10 20:49:21 by wuyeniao
    [实验技术] 常用溶剂物理常数和精制方法 (+1) (评阅+1) (2/162) sion2008 2006-10-10 2006-10-10 12:11:26 by gtyhlag
    如何处理废的HF? (2/79) 海角 2006-10-09 2006-10-10 09:01:03 by 海角
    磷钼酸显色的适用范围 (2/217) zhouhuazaohua 2006-10-08 2006-10-09 21:29:02 by zhouhuazaohua
    如何将结晶水氯化物做无水化处理? (4/660) tyding 2006-10-09 2006-10-09 20:33:59 by tyding
    [经验交流] 常用溶剂极性表 (评阅+1) (1/462) 张桥梁 2006-09-27 2006-10-08 20:27:40 by lugang911
    [经验交流] 卢嘉锡--毛估比不估好 【转载】 (评阅+2) (2/273) hqhao 2006-10-04 2006-10-08 18:13:41 by longgerger
    [经验交流] 混合溶剂的极性顺序 (评阅+1) (2/435) 张桥梁 2006-09-27 2006-10-08 15:15:11 by wangmiaoying510
    [经验交流] 化学数据库大全 都是这么好的资源就是没有人给个星星    ( 1 2 3 ) (+6.5) (评阅+4) (22/2057) 可可西里 2006-05-30 2006-10-08 14:48:56 by gusigang
    [经验交流] 实验中常犯错误    ( 1 2 ) (评阅+1) (12/782) timhao2008 2006-07-31 2006-10-08 13:30:16 by xgcp
    [经验交流] [原创] 化合物结构式与名称转换的绝好方法!    ( 1 2 ) (评阅+1) (10/697) il701 2006-10-04 2006-10-08 09:10:34 by starsky999
    [经验交流] 大家有人做实验用到咪唑吗? (3/282) may8205 2006-10-06 2006-10-07 20:10:50 by may8205
    常用试剂的配制 (评阅+1) (1/804) lindlar0078 2006-09-26 2006-10-07 16:07:50 by comeaway
    [实验技术] 煤焦油的替代品? (2/71) jin812345 2006-10-06 2006-10-07 14:31:44 by jin812345
    核壳结构一般用什么来表征? (2/454) may8205 2006-10-06 2006-10-07 10:18:07 by may8205
    磷钨酸溶解到水中会被还原吗? (+0.75) (8/644) foreve88888r 2006-10-02 2006-10-06 21:51:42 by foreve88888r
    关于走柱! (5/124) joymyself2006 2006-10-03 2006-10-06 21:04:45 by hantang
    反相乳液聚合 (4/306) zhysh 2006-10-01 2006-10-06 13:26:10 by jane8452
    如何比较[BIM]BF4与[BIM]CF3SO3的酸性强弱? (3/219) kevlar 2006-09-27 2006-10-05 19:45:20 by edmondcarey
    [经验交流] 今天花了半天时间找的国外化学论坛,觉得好了就顶!    ( 1 2 3 4 5 6 .. 7 ) (评阅+2) (65/2413) Plain 2006-05-26 2006-10-05 13:16:39 by sy2006
    请教各位大虾:薄层与过柱的不一致 (6/410) 2000chaos 2006-10-02 2006-10-04 10:40:42 by 2000chaos
    有关簇合化合物的问题    ( 1 2 ) (12/583) biner 2006-09-02 2006-10-04 10:29:01 by biner
    [实验技术] 双键氧化断链的最佳方法 (5/789) dd334 2006-08-31 2006-10-04 08:50:30 by pingj
    多国外学位论文下载网址 (金币≥1)(3/249) erran 2006-09-23 2006-10-04 08:31:08 by quangel
    小木虫化学博客群 (9/624) duanxb 2006-06-26 2006-10-04 08:29:48 by zhenmafudan
    脂肪酸的定义是什么 (2/59) zhshm0047 2006-10-02 2006-10-03 12:51:01 by zhshm0047
    [经验交流] 无水无氧的简单装置    ( 1 2 ) (评阅+1) (10/1365) handm2003 2006-05-26 2006-10-03 00:04:55 by wuerick
    求胶体化学和表面活性剂方面的书 (2/158) zengjijun 2006-10-02 2006-10-02 22:17:35 by zengjijun
    [实验技术] 近几年比较流行的前处理技术 (评阅+2) (6/908) windfall_0304 2006-09-13 2006-10-02 20:22:31 by sunjinyuan2008
    去除反应中生成的盐(氯化铵、氯化钠)有哪些方法,具体如何操作? (3/599) zhdb33 2006-09-28 2006-10-02 10:27:07 by wenfei1205
    [经验交流] ★★“实验室中常用溶剂对身体的危害及表现症状和采取的措施” (评阅+1) (2/88) organic2004 2006-10-01 2006-10-02 01:52:29 by organic2004
    中国科学院历年高分子化学与物理试题 (评阅+1) (金币≥5)(2/43) ttq168 2006-09-30 2006-09-30 21:09:12 by 刁刁
    对甲基苯黄酰氯可以怎么处理掉? (5/401) wuhuajiang 2006-08-03 2006-09-30 21:04:15 by wuhuajiang
    求助二缩三乙二醇对甲苯磺酸酯的合成方法。 (4/477) hawkzhfly 2006-08-16 2006-09-30 13:39:18 by yinzhiminghao
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