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[热点] 一志愿哈工大,初试329,求环境科学与工程调剂! 余未辛 2026-04-12 刚刚
[已完结]求助用于造纸的化学品的相关报告或综述(宏观面) (1/334) wolaiye2014 2011-06-17 2011-06-17 17:21:13 by Tania.Zhang
[已完结]丁酮在不同温度(15~30度)下的密度在哪里能查到? (2/1584) root1697 2011-06-07 2011-06-17 14:02:52 by wjm1667906
[精化资讯] [已完结]请问哪里可以买到雷尼铜 (0/384) carlin 2011-06-17 2011-06-17 11:59:11 by carlin
[精化资讯] [已完结]求助氢谱分析~~~~ (FC-EPI+1)(6/718) tangruping 2011-06-10 2011-06-17 09:04:32 by fengchow
[功能材料] [已完结]稀有原料购买 (FC-EPI+1)(3/725) 陈茉 2011-05-30 2011-06-17 08:16:58 by chengjins
[染料] [已完结]氟硼酸铵盐与重氮盐的制备 (0/1045) 玉蟾蝶衣 2011-06-16 2011-06-16 11:18:20 by 玉蟾蝶衣
[已完结]迈克尔加成反应 (FC-EPI+1)(3/1429) zanhn 2011-06-15 2011-06-16 08:39:10 by chengjins
[已完结]如何除去盐酸中的二甲基二硫醚 (3/930) newcha 2011-06-13 2011-06-16 08:36:09 by tlsnt789
[表面活性 ] [已完结]请问如何能买到日本太阳化学公司的五聚甘油单硬脂肪酸酯C18G5 (1/780) kongqingmei 2011-06-15 2011-06-15 20:34:19 by kongqingmei
[添加剂] [已完结]加什么表面活性剂能使牙模粉筋道 (0/439) wulihua_07 2011-06-15 2011-06-15 10:16:41 by wulihua_07
[精化资讯] [已完结]【求助】肉桂酸 (FC-EPI+1)(1/693) chg327899564 2011-06-14 2011-06-14 21:31:25 by chengjins
[表面活性 ] [已完结]什么活性剂 (0/228) wl197910 2011-06-14 2011-06-14 15:56:56 by wl197910
[其他] [已完结]4-溴-2-氟苯氟硼酸重氮盐如何检测 (0/190) nancy0201 2011-06-13 2011-06-13 20:45:48 by nancy0201
[洗化] [已完结]求助鲸蜡基聚乙醇制备 (金币≥5)(5/37) chemistry5381 2011-06-01 2011-06-13 15:19:56 by blueboy
[精化资讯] [已完结]求助硝酸使用过程中的发烟以及氧化氮气体抑制问题 (金币≥10)(1/22) wanghao2872 2011-06-13 2011-06-13 11:34:00 by 119167009
[已完结]请教一下NaCl溶于甲酸吗? (FC-EPI+1)(5/708) kxx416 2011-06-09 2011-06-13 09:45:54 by kxx416
[表面活性 ] [已完结]氢氧化钙与液体酸反应,不知道加哪些表面活性剂(分散剂)把氢氧化钙粉末分散更均匀? (0/1430) xx584520 2011-06-13 2011-06-13 09:39:43 by xx584520
[表面活性 ] [已完结]脂肪酸硫酸化遇到的问题    ( 1 2 ) (FC-EPI+1)(11/2015) acdccd 2011-06-10 2011-06-11 08:13:34 by zlongz120
[已完结]乳酸与乙二胺反应生成的产物怎么命名? 谢谢 (3/740) hzsw1229 2011-06-10 2011-06-10 15:35:21 by zlongz120
[已完结]对羟基二苯硫醚同分异构体的分离 (3/657) 我爱化工 2011-06-08 2011-06-10 15:30:27 by newshine20
[表面活性 ] [已完结]减小NMP的表面涨力的表面活性剂? (1/703) chtaiqiang 2011-06-09 2011-06-10 10:38:53 by 408851978
[已完结]乌拉坦 层析法需要的展开剂及显色 (0/164) 天涯赵子龙 2011-06-10 2011-06-10 10:20:44 by 天涯赵子龙
[涂料颜料] [已完结]求助 苝四酸酐溶于碱是什么显绿颜色? (0/561) xiaofangnan 2011-06-10 2011-06-10 00:06:28 by xiaofangnan
[已完结]求:原子荧光光度计操作说明书! (0/209) zhifeiliu 2011-06-09 2011-06-09 22:22:40 by zhifeiliu
[精化资讯] [已完结]怎么酸化彻底一些 (FC-EPI+1)(2/833) cuilongfei22 2011-06-09 2011-06-09 21:52:34 by blueboy
[已完结]学生实验时,怎样生成孔雀绿色的碱式碳酸铜 (FC-EPI+1)(4/702) gm3214 2011-06-09 2011-06-09 21:49:30 by blueboy
[已完结]对羟基苯胺与氢氧化钠,氢氧化钾反应吗? (3/2353) hzsw1229 2011-06-07 2011-06-09 12:14:49 by newshine20
[精化资讯] [已完结]如何进行换算?mmol/kg和g/100g (1/4033) wutongshun 2011-06-08 2011-06-08 17:38:52 by xjkgmj
[洗化] [已完结]彻底去除零件表面油膜 (1/615) 清洗剂行业 2011-05-27 2011-06-08 11:48:22 by tyznhg
[涂料颜料] [已完结]甲氧基醋酸正丙酯是作什么用的? (7/1791) long02188023 2011-05-31 2011-06-07 16:41:50 by long02188023
[精化资讯] [已完结]急救:请问有谁知道在400℃、标准大气压下甲醇的密度和粘度是多少 (0/695) Ling$ling 2011-06-07 2011-06-07 12:31:52 by Ling$ling
[已完结]如何鉴别物质的存在形式,是分子或是离子 (FC-EPI+1)(1/1019) doglijuan 2011-06-07 2011-06-07 12:19:54 by newshine20
[涂料颜料] [已完结]顺丁烯二酸二丁酯和顺丁烯二酸二辛酯 (0/234) cchenyao 2011-06-07 2011-06-07 09:49:16 by cchenyao
[已完结]碘单质制备氢碘酸 (FC-EPI+1)(3/1768) lucklyyuyan 2011-06-06 2011-06-07 09:45:25 by tang19980732
[表面活性 ] [已完结]怎样喷出不那么细密的泡沫? (FC-EPI+1)(7/1453) 自由的野牛 2011-06-05 2011-06-06 10:15:09 by 自由的野牛
[染料] [已完结]阳离子改性剂对纤维素纤维的改性原理及染色原理 (2/932) colorroot 2011-06-03 2011-06-05 00:37:58 by zlongz120
[添加剂] [已完结]关于金属沉淀 (FC-EPI+1)(1/329) 526378054 2011-06-03 2011-06-03 22:06:10 by zlongz120
[精化资讯] [已完结]求山东地区风电设备公司的名称,关于环氧树脂及固化剂方面。 (评阅+40) (FC-EPI+1)(3/1055) alfaromeo 2011-06-02 2011-06-03 15:00:19 by archerteen
[涂料颜料] [已完结]求推荐:关于如何根据涂料的性能去进行配方设计的书或者文献 (2/423) wancfeng 2011-06-02 2011-06-02 19:13:34 by 兔子2382
[洗化] [已完结]怎么样清洗羊绒,特别是肤皮绒?请问有什么配方吗?小弟不胜感激。 (1/494) a604524716 2011-06-02 2011-06-02 18:55:14 by zlongz120
[功能材料] [已完结]求高粘度的PMMA (金币≥200)(0/15) daiyinghua 2011-06-02 2011-06-02 16:12:32 by daiyinghua
[涂料颜料] [已完结]PTA酸度测定方法 (2/597) dongyingqin 2011-06-01 2011-06-02 14:18:59 by xjlvcxj
[精化资讯] [已完结]求助曼尼希反应的后处理 (FC-EPI+1)(5/2146) 15173293770 2011-05-09 2011-06-01 21:41:34 by 药学小虫
[表面活性 ] [已完结]DCA315平衡表面张力仪测表面张力时为什么会掉环 (5/1669) 只爱代玉 2011-05-16 2011-06-01 10:18:33 by yxd17179875
[表面活性 ] [已完结]HAPAM与HMPAM有区别吗 (1/877) lawn2014 2011-05-26 2011-05-31 20:46:58 by cmgswpi
[已完结]请问苯的热裂解温度是多少? (0/4646) zl19831219 2011-05-31 2011-05-31 20:04:11 by zl19831219
[表面活性 ] [已完结]凡士林在酒精中的溶度 (0/2109) jslwsp 2011-05-31 2011-05-31 14:40:11 by jslwsp
[表面活性 ] [已完结]求助啊!哪位大侠做过18醇的溶解度实验的? (2/713) 好船长 2011-05-18 2011-05-30 21:30:38 by xjkgmj
[农药] [已完结]拥有对二氯苯工艺包的厂家或研究院 (2/722) lihuaizeng 2011-05-06 2011-05-30 18:20:32 by princees
[表面活性 ] [已完结]请大侠们帮忙翻译几个单词,是泡泡浴的某几种成分,我实在搞不定了 (4/1430) kongqingmei 2011-05-26 2011-05-30 17:08:18 by Ryan602
[表面活性 ] [已完结]磺化尾气二氧化硫排放标准 (0/338) 你叫我某人 2011-05-30 2011-05-30 17:05:16 by 你叫我某人
[已完结]请问杭州哪里有乙烯啊,能否装点来用下。 (1/198) swallowll 2011-05-30 2011-05-30 15:21:11 by jy02900607
[表面活性 ] [已完结]请教乳化剂 (FC-EPI+1)(3/566) flightty 2011-05-29 2011-05-30 08:35:19 by zlongz120
[功能材料] [已完结]水合肼和氯化铜反应方程式 在线等 (1/1010) xwh861 2011-05-29 2011-05-29 20:53:47 by James-CG
[精化资讯] [已完结]拜求有关抗氧剂的英文综述性文章!谢谢急需 (金币≥20)(0/30) hzsw1229 2011-05-29 2011-05-29 09:55:28 by hzsw1229
[已完结]肉桂醛抗氧化 (4/978) 袁清华 2011-05-18 2011-05-29 07:10:08 by dongrisheng
[染料] [已完结]对苯二甲醚在水中溶解度?? (2/580) gaomx 2011-05-24 2011-05-28 21:36:45 by princees
[表面活性 ] [已完结]为什么有些溶液的动态表面张力会升上去 (评阅+1) (4/1448) 只爱代玉 2011-05-25 2011-05-27 19:30:05 by 只爱代玉
[已完结]产品不溶的问题 (7/1055) 魚兒dē魚兒 2011-05-14 2011-05-27 15:46:18 by 江南小菜
[表面活性 ] [已完结]丙烯酸处理含铁物质时,有什么注意事项啊? (FC-EPI+1)(1/759) youf 2011-05-27 2011-05-27 10:55:57 by root1697
[精化资讯] [已完结]求助?大板制作 (金币≥1)(0/58) babyoo 2011-05-26 2011-05-26 18:32:06 by babyoo
[精化资讯] [已完结]哪位做过水杨酰氯,是固体还是液体? (1/827) tangruping 2011-05-26 2011-05-26 18:31:33 by himazhang
[功能材料] [已完结]在三口烧瓶反应时,如何将将粉末原料像灰尘一样很均匀的吹进去!采用什么特殊装置? (FC-EPI+1)(5/1832) xx584520 2011-05-23 2011-05-26 17:26:48 by wmx
[染料] [已完结]偶氮基的检测方法 (1/372) niyan_1 2011-05-25 2011-05-25 21:37:35 by hwalle
[已完结]哪位有比04版新的XRD卡片库?帮个忙,多谢 (FC-EPI+1)(7/819) cmdrz 2011-05-23 2011-05-25 19:09:26 by cmdrz
[表面活性 ] [已完结]急用请教下硬脂酸的分类标注及不同牌号间区别在那里? (FC-EPI+3)(4/2526) 断弦 2011-05-16 2011-05-25 08:57:57 by lftptt1982
[染料] [已完结]求活性翠蓝K-GL结构 (FC-EPI+1)(2/446) Kinghui 2011-05-24 2011-05-24 17:49:27 by Kinghui
[洗化] [已完结]求章苏宁的《化妆品工艺学》这本书谢谢 (FC-EPI+1)(3/1036) zfcxf915 2011-05-23 2011-05-24 01:25:58 by wy135033405
[表面活性 ] [已完结]关于saa,两性分子,单分子层的问题,求牛人解答。。。。。 (FC-EPI+1)(7/2156) nisternooy 2011-05-17 2011-05-23 23:05:12 by nisternooy
[已完结]化学镀问题 (0/440) 不在寂寞 2011-05-23 2011-05-23 22:50:20 by 不在寂寞
[已完结]请教 如何把 碎泡沫 牢固的黏在一起 (1/1415) Bonnie 2011-05-23 2011-05-23 18:50:15 by pengfei0512
[已完结]有关酰胺合成中缩合剂使用的问题 (0/795) 夕夕8395 2011-05-23 2011-05-23 16:32:46 by 夕夕8395
[已完结]求助有关精细化工产业转型的案例 (金币≥2)(3/84) Willfrank 2011-05-02 2011-05-23 11:55:10 by wuluojie123
[已完结]求杭州湾精细化工园区在转型方面的数据,比如,园区历年总产值 (2/638) Willfrank 2011-05-13 2011-05-23 11:51:09 by wuluojie123
[染料] [已完结]求助:哪位大侠知道2,5-二甲氧基-4-氯硝基苯的物理性质 (2/692) gaomx 2011-05-22 2011-05-23 10:25:29 by wzwlym
[添加剂] [已完结]聚磷酸铵分子量 (0/699) 李永强 2011-05-22 2011-05-22 22:48:19 by 李永强
[表面活性 ] [已完结]如何准确测定油性溶液中微量水的含量?O(∩_∩)O谢谢! (FC-EPI+1)(1/518) xx584520 2011-05-22 2011-05-22 22:06:02 by hhcck
[农药] [已完结]关于甲基菌硫磷 (0/274) 山东人民 2011-05-22 2011-05-22 12:14:08 by 山东人民
[已完结]铜丝镀银 (FC-EPI+2)(7/1163) ljxue 2011-05-16 2011-05-22 04:00:45 by ljxue
[已完结]有趣的酸碱中和反应 (FC-EPI+1)(2/865) hiver9832 2011-05-21 2011-05-21 21:36:24 by blueboy
[已完结]请帮忙定位一个红外吸收峰,谢谢 (FC-EPI+2)(4/1394) diug 2011-05-17 2011-05-21 20:26:10 by diug
[表面活性 ] [已完结]伯胺与甲醛能发生反应吗?需要什么条件呢?谢谢    ( 1 2 ) (FC-EPI+2) (金币≥1)(10/121) 云--- 2011-04-26 2011-05-21 00:45:27 by newshine20
[添加剂] [已完结]环氧胶 (8/533) 107550700575 2011-04-26 2011-05-20 14:36:16 by archerteen
[洗化] [已完结]谁能提供浴室清洁剂的配方 (1/632) madpig 2011-05-19 2011-05-19 20:50:11 by blueboy
[已完结]溶液粘度对结晶有什么影响,有什么规律?谢谢:) (FC-EPI+1)(1/1195) hzsw1229 2011-05-19 2011-05-19 16:01:01 by lhl333
[表面活性 ] [已完结]求助:有机硅消泡剂方面的英文文献 (FC-EPI+1)(1/646) ygss1989 2011-05-18 2011-05-19 12:13:21 by 苕面窝
[已完结]A上加个圈 距离单位 ai打出来 (FC-EPI+1)(2/1731) susan332 2011-05-17 2011-05-19 12:10:03 by susan332
[添加剂] [已完结]2-乙酰基噻唑怎么制备? (FC-EPI+1)(1/542) zhangzhiwei1 2011-05-18 2011-05-19 10:45:48 by bronzezt
[已完结]多佐胺制备工艺 (FC-EPI+1)(1/233) deepc 2011-05-18 2011-05-19 10:42:40 by bronzezt
[农药] [已完结]2氯5二氯甲基吡啶 如何制备? (FC-EPI+1) (金币≥1)(2/140) dangchangbuli 2011-05-17 2011-05-18 22:39:42 by princees
[已完结]硝基甲烷如果用作催化剂如何去除 (0/442) zanhn 2011-05-18 2011-05-18 21:00:58 by zanhn
[染料] [已完结]分析设备空间气体中的氨的含量,有没有快速准确的分析方法? (0/282) yangxicshe 2011-05-18 2011-05-18 12:03:09 by yangxicshe
[表面活性 ] [已完结]什么表面活性剂低泡? (5/1874) 幽蓝尘沙 2011-05-16 2011-05-18 10:23:53 by wsf838588
[已完结]求减压蒸馏装置一套,网上看了有好几种,急用啊!求大家帮帮忙 (FC-EPI+2)(5/981) 老鹰V菊花 2011-05-17 2011-05-18 09:40:19 by newshine20
[功能材料] [已完结]什么物质能形成乳白色透明或者半透明液体? (FC-EPI+1)(8/3055) zlongz120 2011-05-14 2011-05-18 09:00:37 by river692412
[农药] [已完结]请教什么产品用到无水乙醇 (FC-EPI+1)(3/878) xiaoyangcheng 2011-05-14 2011-05-18 08:41:19 by xiaoyangcheng
[涂料颜料] [已完结]合成光固化单体 (0/636) wqj19841023 2011-05-17 2011-05-17 19:02:49 by wqj19841023
[洗化] [已完结]防腐剂ST-G1是什么物质阿? (2/598) ohsunny 2011-05-17 2011-05-17 14:52:39 by ohsunny
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