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    [热点] 常年博士招收(双一流,工科) tammmmm 2026-01-16 刚刚
    【求助】含油废水处理 10 (0/190) yany14101 2008-06-05 2008-06-05 15:51:10 by yany14101
    [洗化] 【求助】重垢金属清洗剂配方 (5/624) cjhcjh11 2008-03-10 2008-06-05 15:46:44 by yany14101
    [表面活性 ] 求助,帮我分析一下这个表面活性剂    ( 1 2 ) 10 (12/747) nnfyw 2008-06-02 2008-06-05 13:58:20 by fenglianxiang
    [农药] 【求助】吡氟草胺现在的市场价格 (3/520) guo2007 2008-03-16 2008-06-05 13:58:14 by phoxim
    求购氰基丙烯酸丁酯 5 (1/101) liangfuxin 2008-06-05 2008-06-05 13:44:51 by wang0996
    [农药] 求教:碱性条件下能水解产生醛的农药? (1/141) tianshi8513 2008-05-16 2008-06-05 13:23:50 by phoxim
    急求找外文文献全文,谢谢 (2/137) zsbyycq 2008-06-05 2008-06-05 12:20:10 by yeyongsheng
    [添加剂] 寻找志同道合之士--有机硅助剂(硅烷偶联剂)的研究 (2/369) xukangzhi2007 2008-05-14 2008-06-05 11:32:32 by YY5083
    [添加剂] 【求助】请教个有机硅消泡剂的问题 (1/231) fenglianxiang 2008-05-27 2008-06-05 11:23:00 by YY5083
    请问松香在130度下能发生自聚合反应吗,什么条件啊? (6/430) chenglongsuper 2008-06-02 2008-06-04 20:33:09 by 不怕虫吃的草
    求助关于间硝基苯甲醛的一篇专利!JP 8817851(1988) (6/426) superlubo 2008-06-02 2008-06-04 14:52:00 by superlubo
    请问聚乙醇胺是怎么制备的? 2 (4/422) smbee 2008-05-27 2008-06-04 14:46:09 by seuzzl1016
    [功能材料] 【求助】空穴传输材料的文献 (6/607) zhangshaokui 2008-01-18 2008-06-04 11:23:20 by hiton
    【求助】染料与表面活性剂哪个专业好 (5/562) miao_zl 2008-06-03 2008-06-04 10:24:30 by miao_zl
    【求助】啤酒瓶标签胶研究进展 (金币≥1)(3/88) zhujiajun 2008-03-21 2008-06-03 22:39:08 by mr_lin
    [涂料颜料] 【求助】电镀件油漆的问题 (0/245) chinelong 2008-06-03 2008-06-03 22:38:41 by chinelong
    [表面活性 ] 【求助】表面活性剂配方分析    ( 1 2 ) (15/977) ramanlxh 2008-04-28 2008-06-03 20:32:33 by windowsi
    [表面活性 ] 求助:十二烷基磺酸钠和十二烷基苯磺酸钠使用溶度最低要达到多少? (2/260) 惜缘之人 2008-06-03 2008-06-03 11:08:36 by 惜缘之人
    [洗化] 如何检测洗洁精的去污力 (3/888) zqy85 2008-06-02 2008-06-03 09:51:06 by fenglianxiang
    [表面活性 ] 【求助】聚氧乙烯醚类乳化剂如何溶解到高碱性水溶液中 6 (评阅-4) (6/873) mkfc 2008-05-01 2008-06-02 17:33:20 by nnfyw
    [表面活性 ] 急切求助:季铵盐双子表面活性剂胶束的聚集数 10 (2/259) sxliu2007 2008-05-07 2008-06-02 15:41:19 by yanlingqdu
    【求助】苯酚为什么粘上我们皮肤后会有灼伤效果 (4/633) 盘尼西林 2008-05-11 2008-06-02 12:28:18 by 空中菩提树
    请教:硅胶活化目的 (7/650) gaoyanli 2008-06-01 2008-06-01 23:01:01 by nishui
    (求助)化学品项目的可行性报告如何写 (6/538) fenglianxiang 2008-05-11 2008-06-01 20:34:56 by tang19980732
    原甲酸三乙酯的 MSDS 和对硝基苯甲酰氯的国家标准 4 (2/214) minxuefeng556 2008-05-18 2008-06-01 16:13:00 by fenglianxiang
    [农药] [关贴]已经搞定~求助:50金币求《气雾剂手册-配方·技术·市场》一书 (6/335) cdcheng 2008-05-21 2008-06-01 07:43:24 by apcxc
    [添加剂] 【求助】硅溶胶与二氧化硅胶体的区别? (6/1274) zxdsq 2007-12-13 2008-06-01 02:57:39 by peiyali.dali
    [功能材料] 氯丁胶乳的乳液接枝 (0/208) xiesm01 2008-05-31 2008-05-31 17:03:58 by xiesm01
    各路大侠,望不吝赐教 (6/334) mih156 2008-05-27 2008-05-30 21:05:31 by suxinxiha
    [表面活性 ] 请各位虫友讨论一下有关乳化蜡上光油的制备工艺和复配乳化剂选择 (4/611) xhl-8201 2008-04-23 2008-05-30 15:58:08 by xhl-8201
    [染料] 【求助】苯肼-4-磺酸用什么溶剂能溶解    ( 1 2 ) (13/815) yebaoning00 2007-12-26 2008-05-30 09:07:15 by fenglianxiang
    【求助】关于化学产品 铁含量的测定方法 10 (3/252) zhjf 2008-05-29 2008-05-29 15:17:49 by fenglianxiang
    [功能材料] 求助:保水剂和防水剂的区别 (3/485) mayuer429 2008-05-28 2008-05-29 14:54:32 by mayuer429
    [染料] 全部金币求2,6-二氨基甲合成后的提纯方法 (5/575) mysocool 2007-12-26 2008-05-29 14:05:21 by s03435131
    [染料] 【求助】如何在玻璃表面发光??? (6/553) SERS 2007-12-12 2008-05-29 13:30:25 by jinjie
    [染料] 【求助】日化行业质量稳定供应商 (3/331) waley 2008-03-20 2008-05-29 10:46:50 by yxnseu
    木聚糖的深加工 (1/101) jiangxiongzhi 2008-05-28 2008-05-29 08:52:30 by catalysis800
    求助一份某种精细化工产品的《市场可行性分析报告》 10 (1/187) liucheng200883 2008-05-27 2008-05-28 08:17:28 by suxinxiha
    求助:原料与产物分离方法 (7/670) suxinxiha 2008-05-12 2008-05-28 08:11:31 by suxinxiha
    [洗化] 洗化相关标准、规范、检验方法收集交流活动    ( 1 2 ) (评阅+4) (16/1315) 学员nIDdHx 2007-06-10 2008-05-28 07:58:38 by richer
    [涂料颜料] 请问大家都在涂料中用什么罐内防腐剂和干膜防霉剂?效果如何? (1/121) Bo.Sun 2008-05-26 2008-05-27 18:23:57 by suxinxiha
    [染料] 请教:雷马唑亮蓝还有其它的名字吗? (1/132) 蓝风叙 2008-05-09 2008-05-27 16:41:08 by fandavid
    [洗化] 有做物理防晒剂的吗? (2/135) cz317www 2008-05-24 2008-05-27 16:04:22 by cz317www
    [表面活性 ] 求助:碱性硅溶胶的稳定处理 有效期至:2009年12月30日 2 (0/175) 惜缘之人 2008-05-27 2008-05-27 15:38:22 by 惜缘之人
    [洗化] 请教:关于柔顺粉水溶性(冷水溶)问题 (2/152) tangmeih1981 2008-02-26 2008-05-27 15:30:47 by haozi029228
    【求助】钛铁试剂如何配? (2/200) shmilyhaily 2008-05-26 2008-05-27 10:57:51 by shmilyhaily
    【求助】乳液破乳后如何能重新稳定 (6/788) fenglianxiang 2008-05-25 2008-05-27 10:11:05 by fenglianxiang
    [表面活性 ] [求助]制备季铵盐的方法    ( 1 2 ) (10/1042) kingwellnj 2008-03-24 2008-05-26 21:10:50 by yanlingqdu
    [表面活性 ] 求助!消泡剂X-20G是什么物? (4/496) river_ice 2008-03-27 2008-05-26 18:51:13 by l379989165
    [洗化] 求助:大家有没有人知道RT-814的主要成分 5 (4/185) ninggang009 2008-05-26 2008-05-26 18:29:55 by l379989165
    [表面活性 ] 【求助】影响氨基酸类表面活性剂透明度的因素? (2/376) cxl_gc 2007-12-27 2008-05-26 16:48:47 by suxinxiha
    [洗化] 求助乳化问题 (9/365) whmahong 2008-05-14 2008-05-26 11:19:33 by whmahong
    [表面活性 ] 请教:“烷基苯磺酸钠” (6/595) chenlink 2007-11-20 2008-05-26 10:29:09 by youthzhang
    [表面活性 ] 本人请教各位一下《油酸甲酯的分析纯》在哪儿购买? (3/273) sjyin2004 2008-05-08 2008-05-26 08:30:01 by 老鼠堂
    [农药] 【求助】化工辞典 (2/261) xgqsn 2008-05-25 2008-05-25 21:04:53 by xgqsn
    【求助】实验条件优化方法 (4/661) 210jiejie 2008-05-15 2008-05-25 19:59:33 by nanguo2008
    [涂料颜料] 请教水性环氧涂料用助剂 (3/424) zhouping2219 2008-05-02 2008-05-25 19:55:26 by shangsb
    [表面活性 ] [求助] 临界胶束浓度的测定 (7/928) pantailinyu 2008-03-25 2008-05-24 19:07:39 by goldwsjin
    [涂料颜料] 【求助】如何增加水的比重? (8/785) kelg972 2007-12-17 2008-05-24 17:28:20 by goldwsjin
    [功能材料] 急求:异辛基三乙氧基硅烷的合成 (1/284) gllglele 2008-05-16 2008-05-24 13:22:36 by xukangzhi2007
    [涂料颜料] 询问:阳离子光引发剂 购买渠道 (4/359) huhuwowo 2008-05-13 2008-05-23 23:05:29 by xiongquanbo
    【求助】氨基酸在空气中氧化会有哪些物质生成 (1/258) 省油的灯 2008-05-21 2008-05-23 15:13:28 by fenglianxiang
    [关贴]杭州诺泰制药技术有限公司招聘 (1/203) sinopep 2008-05-23 2008-05-23 15:10:16 by fenglianxiang
    [农药] 寻求氟化学研发合作 (2/255) merry_lynn 2008-05-23 2008-05-23 13:44:16 by fenglianxiang
    [农药] 羰基化课题的选择我该做点什么呢? (6/471) qiurank 2008-04-29 2008-05-23 13:43:37 by 白雪红叶
    谷氨酸钠是怎么卖的?价位多少呢? (2/129) huona 2008-05-21 2008-05-23 11:52:49 by suxinxiha
    [洗化] [求助]求三个化妆品原料的CAS号 7 (4/578) 歪打不溜 2008-05-22 2008-05-23 08:53:41 by 歪打不溜
    求助: 氨基化合物的提纯 (4/414) bamboo_111 2008-05-18 2008-05-22 20:19:58 by bamboo_111
    投票:  【调查】虫子们对论坛管理(化学区)的总体感觉如何? (单选)    ( 1 2 ) (11/629) daiqiguang 2007-05-27 2008-05-22 18:23:16 by xyzf05d1
    【求助】羟基磷灰石的形成原理 (0/121) wangyun 2008-05-22 2008-05-22 15:39:31 by wangyun
    [表面活性 ] 求教双子表面活性剂的合成工艺.急啊!!!! (9/680) hg-qiuhong 2008-03-09 2008-05-22 12:50:47 by fenglianxiang
    {求助}寻找一个精细化学品的详细资料    ( 1 2 ) (10/846) luqiang-wuming 2008-04-18 2008-05-22 12:49:39 by fenglianxiang
    [求助]氨基酸在氧气中燃烧,会有NO2生成么 (4/382) 省油的灯 2008-05-18 2008-05-22 12:42:23 by fenglianxiang
    [涂料颜料] 求助:果冻颜色如何调配 (0/365) sqrfly 2008-05-22 2008-05-22 10:46:57 by sqrfly
    【求助】洗模水成分及用途 10 (3/473) bamboo_111 2008-05-20 2008-05-22 08:03:24 by zhaiyz
    [添加剂] 求助乙酰甲喹 (2/154) huziguo 2008-05-21 2008-05-22 05:49:54 by huziguo
    【求助】脱溴的方法 (1/196) sunlinlinsunlei 2008-05-21 2008-05-22 00:46:34 by bronzezt
    求助乙酰乙酸基丙烯酸乙酯的资料 10 (2/115) scmmi1985 2008-05-19 2008-05-21 10:14:35 by scmmi1985
    [洗化] 求教:洗涤剂中的泡沫    ( 1 2 ) (10/839) chenlink 2008-03-13 2008-05-21 09:37:44 by waley
    [表面活性 ] 【求助】油溶性氟碳表面活性剂的种类 2 (3/400) ybqbd 2008-04-10 2008-05-20 19:48:01 by lucy2007
    [染料] 【求助】酞菁的最新研究方向 (1/222) duanqingfeng 2008-05-20 2008-05-20 17:31:24 by zhjf
    [农药] 交流:快速筛选ew乳化剂及乳液稳定新评价方法    ( 1 2 ) (评阅+2) (11/920) zita.sh 2007-12-10 2008-05-20 09:34:00 by meiocht
    [涂料颜料] 固含量为60%的5um粉体在水中的分散 (1/131) qixinghaitang 2008-05-19 2008-05-19 22:54:46 by mumu0205
    荷叶碱的更多内容 1 (0/106) 啊浪 2008-05-19 2008-05-19 13:58:05 by 啊浪
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    [洗化] 30岁必需拥有的明星护肤品 (3/479) mosikaling 2008-03-26 2008-06-03 19:01:03 by yanlingqdu
    [涂料颜料] 调色的基础知识 (7/592) iracle 2008-01-29 2008-05-31 20:16:49 by 276601822
    [洗化] 乳化理论 (8/515) 学员nIDdHx 2007-07-16 2008-05-30 10:29:46 by feitian4562
    [表面活性 ] 【资源】我国表面活性剂工业发展展望 (5/470) fcx2092 2007-12-14 2008-05-29 11:53:34 by basfemily
    [农药] 常用化学农药及其剂型 (0/265) xgqsn 2008-05-27 2008-05-27 21:23:09 by xgqsn
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    [洗化] 普通香料及原材料-第四版 (13/1420) sunzju 2007-09-24 2008-05-26 11:21:45 by lqj22
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    [农药] 农药稀释换算技巧 (3/402) puma2003 2008-01-20 2008-05-25 21:16:49 by xgqsn
    [涂料颜料] 【资源】英汉常用有机化学与物理有机化学辞典 (7/347) iracle 2008-04-08 2008-05-25 19:57:09 by shangsb
    [涂料颜料] 涂料的PPT (0/470) solid66 2008-05-25 2008-05-25 16:17:10 by solid66
    [添加剂] 几种值得关注的磷酸酯渗透剂 (5/891) fenglianxiang 2008-05-22 2008-05-24 11:04:34 by fenglianxiang
    [表面活性 ] Gemini表面活性剂的性能及应用 (2/728) uracil 2007-07-02 2008-05-23 16:09:41 by 北极光
    配色大辞典 (13/1293) ruebilin21 2007-11-06 2008-05-23 07:51:39 by victory3609
    [染料] 工业颜料、染料测试技术-第二版 (9/1426) sunzju 2007-09-24 2008-05-23 00:17:20 by 淫荡的大海
    [关贴]多年经验,一个老工程师的心里话,走化工研发这行的一定要看 (3/759) fenglianxiang 2008-05-22 2008-05-22 21:30:50 by refined2
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