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[热点] 毕业后当辅导员了,天天各种学生超烦 欢乐颂叶蓁 2025-12-24 刚刚
【交流】有没有好项目! (0/116) maxx2007 2010-05-12 2010-05-12 23:04:28 by maxx2007
[农药] 【交流】咪草烟大生产工艺 (3/1072) guo2007 2010-04-04 2010-05-12 10:04:41 by guo2007
[涂料颜料] 【求助】求刘益军的 聚氨酯胶粘剂 (3/553) xj1550 2009-12-28 2010-05-12 09:32:51 by 莲脸盈盈
【求助】缓冲液的配制 (2/356) feitiannongying 2010-05-11 2010-05-12 08:35:11 by bronzezt
【求助】国标 硬脂酸含量检测方法 (1/1603) yangbin-1987 2010-05-11 2010-05-12 08:31:53 by djhytt
[功能材料] 【讨论】抛光剂 探头 (0/174) get-up 2010-05-11 2010-05-11 23:26:03 by get-up
[农药] 【通告】农药产业技术创新战略联盟揭牌启动 (评阅+1) (4/966) baot 2010-04-26 2010-05-11 19:16:50 by 霹雳光
[功能材料] 【求助】氯化铜,氯化铟,硫脲配溶液问题 (2/816) zx118 2010-05-11 2010-05-11 18:02:55 by zph405
[染料] 【求助】点板的问题。。 (6/782) 心中之花 2010-05-11 2010-05-11 17:59:07 by zph405
【求助】有关胶粘剂的选用 (0/144) gulefeng 2010-05-11 2010-05-11 15:36:23 by gulefeng
【求助】柠檬酸晶体烘干 (5/691) 玉泉永流 2010-05-06 2010-05-11 14:45:20 by tyc310812
[表面活性 ] 【资源】表面活性剂分离 (1/382) yys_hong 2010-05-10 2010-05-11 12:45:57 by xiangyue
【求助】请问:化工类有哪些核心期刊,精细化工是不是啊? (8/1673) zuoxiu2010 2010-05-10 2010-05-11 11:03:46 by kl33kl
[农药] [关贴]【求助】谁有世界农药大全杀菌剂卷    ( 1 2 ) (14/1508) zp-19821024 2010-05-10 2010-05-11 08:01:44 by mooncakexzj
[涂料颜料] 【求助】涂料性能检测? (9/1230) zss925925 2010-05-02 2010-05-11 07:41:56 by k20031118
[染料] 【求助】hofmann 法合成对苯二胺 (2/274) fallingash 2010-05-09 2010-05-10 22:47:49 by fallingash
[涂料颜料] 【求助】10金币求助颜料和分散剂 (8/1374) wang2003hg 2009-09-17 2010-05-10 20:34:44 by zdy267
[农药] 【交流】求助甲苯和乙酸该怎么分离    ( 1 2 ) (11/3059) chemsweet 2010-04-23 2010-05-10 14:05:58 by 白雪红叶
[关贴]【求助】《TX500C旋转滴界面张力仪说明书》 (1/441) szxxck 2010-05-10 2010-05-10 13:57:11 by mooncakexzj
【求助】有没有人做过苯环上带两个环氧基团的物质的合成,能提供详细合成方法吗,万分 (1/811) wys19851005 2010-05-10 2010-05-10 13:52:26 by 白雪红叶
[洗化] 【求助】工业煤气管道问题 (2/192) 木u木 2010-04-29 2010-05-10 11:30:47 by 木u木
[染料] [关贴]【求助】求书~~《金属络合染料》 (3/674) CPlanyu 2010-04-27 2010-05-10 10:54:07 by hwalle
【求助】AKTA 蛋白分离纯化系统能否用于多糖纯化? (1/1209) vilin6977 2010-01-27 2010-05-10 10:40:23 by wanzi2222
【求助】索氏提取 (3/410) typ33333 2010-05-09 2010-05-10 10:26:22 by typ33333
[表面活性 ] 【讨论】油剂配成几天后乳液后发黑,发臭怎么办啊 (5/974) w1983922 2010-05-09 2010-05-10 08:57:34 by sharecool
【求助】NBS溴代问题请教 (6/1356) oel532 2010-05-07 2010-05-10 08:34:20 by zouqinghua
[染料] 【求助】电子版染料索引或一染料品名 (0/946) deirdre 2010-05-10 2010-05-10 07:59:12 by deirdre
[洗化] 【求助】为什么2%黄原胶无法复配入水包油乳液中?    ( 1 2 ) (11/2978) yujian2520 2009-08-18 2010-05-09 21:11:32 by oldtiger2003
[洗化] 【求助】谁有化妆品书籍、原料、配方方面的资料啊! (4/1685) gaoqinglin 2009-06-11 2010-05-09 21:09:19 by oldtiger2003
【求助】请问气相色谱内标物有什么要求 (2/389) zuoxiu2010 2010-05-09 2010-05-09 17:38:16 by zuoxiu2010
【交流】精细化工考研 (2/245) xiaohaha66 2010-05-09 2010-05-09 16:34:43 by xiaohaha66
[表面活性 ] 【求助】聚电解质的稳定性 (2/221) SERS 2010-05-07 2010-05-09 11:24:19 by SERS
[农药] 【资源】djvu文件阅读器 (评阅+1) (2/428) jianqi 2010-04-25 2010-05-08 17:32:16 by jianqi
[涂料颜料] 【建议】水性环氧树脂固化问题 (2/660) dutienan 2010-05-07 2010-05-08 16:43:42 by dutienan
[农药] 【求助】求助1,1,3-三氯丙酮的MSDS(中文) (1/1542) dilzhang 2010-05-08 2010-05-08 13:51:03 by zhaojunjun6682
[涂料颜料] 【讨论】讨论如何去除天哪水中的水分??? (3/375) 天空YE888 2010-05-08 2010-05-08 13:48:52 by jiangsx
【交流】分子模拟中怎么计算吸附能 (0/189) liufengbao100 2010-05-08 2010-05-08 09:58:32 by liufengbao100
[农药] 【求助】完结    ( 1 2 ) (12/1060) bigbake 2010-03-01 2010-05-07 22:50:31 by 无名小泽
【求助】这个怎么翻译dihydroisoquinolium 3-alkoxypropane-2-O-sulfate inner salt (0/116) storm8306 2010-05-07 2010-05-07 21:31:34 by storm8306
[洗化] 【交流】表明活性剂 (2/284) deqiangliu 2010-05-07 2010-05-07 20:27:14 by shijiayanghua
[表面活性 ] 【讨论】MES能和聚乙二醇容易反应吗? (2/296) seven9819 2010-05-07 2010-05-07 13:04:47 by 亲和事迹
[表面活性 ] 【求助】聚二甲基硅氧烷 (4/1236) 20051316 2010-05-06 2010-05-07 09:46:29 by afei1021
【求助】PVP的cmc值为多少啊 (2/3235) fanggang182 2010-05-06 2010-05-07 07:32:08 by fanggang182
[农药] 【其他】迟来的消息:美撤销对华草甘膦反倾销调查申请 (评阅+1) (1/401) bingliany 2010-05-06 2010-05-06 22:10:40 by baot
[染料] 【求助】合成间硝基苯甲酸 (2/294) wangjing9300 2010-05-04 2010-05-06 14:26:22 by mxch95
【求助】关于环己烷的表面张力的问题 (评阅+1) (0/1310) 大蓝猫5558 2010-05-06 2010-05-06 13:45:04 by 大蓝猫5558
[涂料颜料] 【求助】请教溶剂型的导电涂料触变性太大怎么解决? (3/1304) wangym2008 2010-05-06 2010-05-06 13:23:31 by snail022
【求助】羟值测定···· (2/397) second521 2010-05-05 2010-05-06 11:00:56 by second521
[表面活性 ] 【求助】表面活性剂显色鉴定方法 (0/285) wangxingb 2010-05-06 2010-05-06 09:57:49 by wangxingb
[涂料颜料] 【讨论】如何将沉积岩中的碳酸钙含量由85%提高到98%? (1/225) ustc2000 2010-05-06 2010-05-06 09:26:53 by 酷家
[涂料颜料] 【求助】Metaiiux161是什么? (1/423) dongyq8225 2009-11-03 2010-05-05 16:21:25 by appletjy
[涂料颜料] 【求助】丙烯酸酯颜色 (5/602) zc736 2010-05-04 2010-05-05 16:18:33 by 大蓝猫5558
[涂料颜料] 【求助】讨教一下 (1/262) fanglingping 2010-04-20 2010-05-05 11:13:27 by fanglingping
【求助】关于粘稠性物质的脱色 (2/262) luobuma 2010-05-03 2010-05-05 07:47:22 by maryrf34
【资源】天然产物化学 徐任生(第二版)大合集 900多页    ( 1 2 3 ) (评阅+2) (22/2170) 林大赤子 2009-07-22 2010-05-04 20:51:10 by qiyanjie
【求助】碳酸丙烯酯颜色问题 (0/148) zhengjuan 2010-05-04 2010-05-04 11:22:22 by zhengjuan
[涂料颜料] 【求助】醇溶性油墨 (2/531) zhuruiting 2010-04-27 2010-05-03 15:53:31 by gongchange
[农药] 氰基 (2/393) leonlu 2010-05-03 2010-05-03 15:30:21 by leonlu
【讨论】四氢呋喃的除水的注意事项 (2/520) 460765841 2010-04-06 2010-05-03 09:37:57 by wy5588
[表面活性 ] 【讨论】实验室如何做油酸钾? (2/381) zhaiyz 2010-05-02 2010-05-03 09:22:20 by zhaiyz
[涂料颜料] 【求助】防伪油墨中用的荧光剂一般是什么物质 (2/589) wangym2008 2009-10-20 2010-05-02 23:21:51 by 348312322
【求助】请教重量收率的问题,急! (评阅-5) (1/844) liujingran 2010-05-02 2010-05-02 21:23:15 by bingliany
[功能材料] 【求助】MS建模 (0/172) liufengbao100 2010-05-02 2010-05-02 16:07:42 by liufengbao100
[添加剂] 【求助】关于姜汁的保存 (3/559) coolboyxy 2010-05-01 2010-05-02 11:55:19 by seven9819
[农药] 【交流】缓控释”农药推广还需加把劲 (2/702) hy-wtt 2009-12-29 2010-05-02 09:17:48 by jdx
[精化资讯] 【求助】请问哪里可以买到二甲氧基乙醛 (2/441) Heroic 2010-05-01 2010-05-02 09:01:50 by Heroic
[涂料颜料] 【求助】如何将离聚体-环氧树脂水性化 (3/495) 张文明 2010-04-29 2010-05-01 19:55:41 by 张文明
【求助】求书:针织物的染整 (0/156) abacus988 2010-05-01 2010-05-01 16:31:17 by abacus988
[表面活性 ] 【求助】介质是碱液,有机物氧化过程中产生大量泡沫,使用什么消泡剂进行消泡 (1/642) 给我一支烟2155 2010-04-28 2010-05-01 10:28:11 by maryrf34
【求助】如何去除三氟化硼乙醚 (3/1500) hlq771 2010-04-12 2010-05-01 10:08:39 by maryrf34
[涂料颜料] 【求助】水性环氧树脂乳液问题 (5/1409) 张文明 2010-04-22 2010-04-30 21:47:05 by 张文明
[农药] 【求助】请教二氯化锡,四氯化锡在盐酸条件下如何分析二氯化锡,四氯化锡含量? (金币≥1)(0/41) xyzfs 2010-04-30 2010-04-30 20:17:30 by xyzfs
【交流】精细化工的研究生好考吗? (7/677) last@dance 2010-04-27 2010-04-30 17:48:05 by liuhai0519
【求助】氯乙基磺酸钠 (2/392) long_haihu 2010-04-30 2010-04-30 14:33:24 by 200311310
[精化资讯] 【求助】招收化妆品研发工程师一名! (0/408) zodiac007 2010-04-30 2010-04-30 14:18:38 by zodiac007
[表面活性 ] 【求助】如何制作硅胶板    ( 1 2 ) (10/1573) lqc007 2009-11-18 2010-04-29 21:19:11 by 高驹
[表面活性 ] 【求助】硬脂酸的HLB是1还是17    ( 1 2 ) (13/1675) perwu 2009-05-17 2010-04-29 09:53:35 by zhw422178756
[染料] [关贴]【求助】求几种溶剂型染料的结构式,多谢各位虫友的帮忙 (1/334) 348312322 2010-04-25 2010-04-29 08:36:31 by 348312322
[染料] 【求助】化学专业就业    ( 1 2 ) (13/906) sxks1986 2010-04-27 2010-04-28 23:13:35 by 冰牙白虎
[农药] 【交流】丁基锂检测方法 (评阅+1) (3/1204) donglucun1963 2009-05-24 2010-04-28 19:13:48 by dengfeiwolf
【求助】钴,镍的化合物颜色 (评阅-17) (2/1029) ccg1706 2010-04-26 2010-04-28 18:32:39 by aishan
【求助】香料除臭 (7/901) 无边的海 2009-12-20 2010-04-28 16:21:02 by mzhply
[表面活性 ] 【求助】如何将水溶性表面活性剂加入矿物油体系 (5/1246) luckydog13 2010-04-27 2010-04-28 15:14:25 by 348312322
【求助】二乙醇胺和三氟乙酸如何分离 (1/586) 一进一叫 2010-04-28 2010-04-28 14:33:13 by mooncakexzj
[表面活性 ] 【求助】格尔伯特醇 (0/693) 景慧 2010-04-28 2010-04-28 14:23:36 by 景慧
[表面活性 ] 【求助】高碳醇选用什么溶剂做为惰性溶剂??? (5/795) second521 2010-04-26 2010-04-28 14:16:23 by mooncakexzj
[洗化] 【求助】求一些洗涤剂的常用数据 (1/300) yqwbslm 2010-04-28 2010-04-28 11:41:53 by mooncakexzj
[表面活性 ] 【求助】请问有哪些不饱和酸是亲水性的 (1/225) akingab 2010-04-28 2010-04-28 11:23:05 by zhangrobber
[添加剂] 【求助】求书《香精概论:生产、配方与应用》 (0/345) binol1707 2010-04-28 2010-04-28 09:57:22 by binol1707
【交流】如何在小木虫里上传资料啊? (3/499) 我是shui 2010-04-27 2010-04-27 22:45:59 by 霹雳光
[功能材料] 【求助】载流子浓度与红外辐射率的关系 (0/216) 海儿6800 2010-04-27 2010-04-27 22:20:59 by 海儿6800
[功能材料] 【求助】E-44环氧树脂用三乙烯四胺固化具体怎样操作?搜索无重复 (金币≥5)(6/136) Liumainv 2009-12-28 2010-04-27 21:34:23 by fengpan
[农药] 【通告】新烟碱类杀虫剂 竞争中成为市场热点 (评阅+1) (5/1211) lwl913 2010-03-08 2010-04-27 21:00:57 by yankunsu
[添加剂] 【讨论】有哪位朋友用过珍珠铜电镀工艺 (0/244) qinyi2145 2010-04-27 2010-04-27 19:20:38 by qinyi2145
[农药] 【资源】5家中国企业获Agrow Awards提名 (评阅+2) (2/749) bingliany 2009-10-21 2010-04-27 14:50:15 by liukezeng
[涂料颜料] 【求助】皮革上面固化的白点怎么去掉? (0/2555) 459309090 2010-04-27 2010-04-27 12:16:56 by 459309090
【讨论】油墨问题 (5/869) zhoulingxi 2010-04-26 2010-04-27 11:33:26 by lonnadream
[表面活性 ] [关贴]【求助】CTAB ,CPB的克拉夫特点 (0/817) 木子李162 2010-04-27 2010-04-27 11:24:52 by 木子李162
【求助】求密封液体 (0/291) hlq771 2010-04-27 2010-04-27 09:11:55 by hlq771
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