24小时热门版块排行榜    

管理团队 (金币库 100606 充值 )

杰出贡献者

回帖排序 发表排序 刷新页面  |  交流  |  求助  |  资源精华区 作者 最后发表
[热点] 体制内长辈说体制内绝大部分一辈子在底层,如同你们一样大部分普通教师忙且收入低 瞬息宇宙 2026-02-27 刚刚
[仪器药品] [已完结]请问分析纯的多硫化铵溶液的质量分数和密度,谢谢,网上查不到,cry (评阅+1) (0/856) julylovelee 2014-02-27 2014-02-27 19:06:38 by julylovelee
[仪器药品] [已完结]求山东滕州德瑞鲁普DGC-6890说明书!! (0/233) 七里叶 2014-02-27 2014-02-27 14:47:57 by 七里叶
[仪器药品] [已完结]硝酸钯溶液配制 (评阅+2) (2/3231) 人中行 2014-01-05 2014-02-26 14:49:43 by tsqlin
[仪器药品] [已完结]光催化的光源 (3/518) zhanghaier 2014-02-25 2014-02-26 10:47:51 by 从头来
[仪器药品] [已完结]光催化 可见光源 太阳光光源 (4/818) chadai 2012-10-20 2014-02-26 07:33:11 by 张超520
[仪器药品] [已完结]碱性液体电解质水电解有没有成熟可用的非贵金属催化剂? (2/300) 小铁v 2014-02-24 2014-02-25 16:09:26 by 小铁v
[仪器药品] 关于固定床中质量流量计前后压差的问题 (评阅+1) (6/2113) 再吃一颗苹果 2014-02-19 2014-02-24 19:52:53 by sjmr1221
[仪器药品] 请问有哪些公司需要金属铷 铯的? (0/2407) 我的新生活 2014-02-24 2014-02-24 14:42:39 by 我的新生活
[仪器药品] [已完结]如何计算紫外强度的理论值 (0/356) wzlyy891110 2014-02-24 2014-02-24 11:32:25 by wzlyy891110
[仪器药品] [已完结][关贴]离心过滤机的滤布 (5/870) fanash 2014-02-22 2014-02-24 09:39:12 by fanash
[仪器药品] [已完结]染料的结构 (0/171) qiannan88 2014-02-20 2014-02-20 21:34:51 by qiannan88
[仪器药品] [已完结]仲钼酸铵怎么配置饱和溶液?95g水大概放多少仲钼酸铵?常温下5g能达到不? (3/1173) ungilx 2014-02-19 2014-02-20 09:11:20 by ungilx
[仪器药品] [已完结]请问糠醛和乙酰丙酸乙酯溶于环己烷吗 (0/463) jimeiliu 2014-02-19 2014-02-19 10:34:16 by jimeiliu
[仪器药品] [已完结]关于偏钨酸铵 (1/478) 赵小早- 2014-02-18 2014-02-18 18:21:12 by zyhou
[仪器药品] [已完结]请问光催化分解水的测试设备大概多少钱一套? (3/726) lee0341 2014-01-21 2014-02-18 08:34:32 by lf864525717
[仪器药品] 【求助】动态晶化使用的旋转烘箱 (2/823) Gluckapple 2010-05-11 2014-02-17 09:11:29 by srm
[仪器药品] 【求助】购买金催化剂 (7/1052) 啄木鸟8763 2010-07-19 2014-02-16 08:50:44 by 2012feifeibo
[仪器药品] [已完结]扩孔剂NC是什么药品 (0/317) xxkqdytnj 2014-02-11 2014-02-11 11:00:41 by xxkqdytnj
[仪器药品] 求助方形顶空瓶 (0/156) klz412 2014-02-07 2014-02-07 16:42:40 by klz412
[仪器药品] [已完结]伍豪色谱工作站打开以后显示 建立空文档失败 (4/1402) fjl2007 2013-07-09 2014-01-31 07:23:58 by 陈东方2011
[仪器药品] [已完结]己二酸二甲酯加氢催化剂 (2/577) jigenzhong 2013-07-20 2014-01-27 08:30:45 by chen72518
[仪器药品] [已完结][关贴]哪里能买到高结晶度的化学惰性γ-氧化铝作载体? (4/736) mattlyzx 2013-12-27 2014-01-26 10:43:23 by txglyl
[仪器药品] [已完结]请问有谁用过alicat的质量流量计么?和brooks的相比哪个好?谢谢! (1/1227) alan_us 2014-01-15 2014-01-25 21:56:33 by shakic
[仪器药品] [已完结]请问什么型号的手动粉末压片机效果好? (0/494) 尼古拉斯澜澜 2014-01-23 2014-01-23 17:22:46 by 尼古拉斯澜澜
[仪器药品] [已完结]向GC-MS解析大拿求助!    ( 1 2 ) (评阅+1) (12/2178) 哈库塔塔 2014-01-16 2014-01-22 14:41:21 by 哈库塔塔
[仪器药品] [已完结]关于催化臭氧化的负载型非均相催化剂... (1/513) 谛闲 2014-01-18 2014-01-20 08:45:36 by beerglass385
[仪器药品] 玻璃用什么胶粘耐高温 (1/577) CCmemory 2013-09-27 2014-01-19 18:59:35 by shanxith
[仪器药品] 催化剂焦炭含量分析仪器 (评阅+1) (4/720) 爱如潮水_CC 2014-01-17 2014-01-19 10:55:15 by zhenwuhuang
[仪器药品] [已完结]三乙胺和有机酸是否形成络合物? (1/883) mabaodi 2014-01-15 2014-01-16 15:25:36 by zhangwengui330
[仪器药品] 【求助】购买蜂窝陶瓷载体 (8/1581) berryfish 2010-07-27 2014-01-16 08:49:02 by 秋林的假日
[仪器药品] [已完结]如何才能查到一种化合物工业上的详细供求信息,比如间硝基苯胺? (1/274) 追风少年996 2014-01-15 2014-01-15 15:40:33 by zyhou
[仪器药品] 密度仪,振实密度,堆密度仪 (评阅+1) (1/381) himarie123 2014-01-10 2014-01-14 11:40:22 by ljl78901
[仪器药品] [已完结]哪里能买到硅溶胶和成品P25? (评阅+1) (7/1324) hushaozheng 2013-10-18 2014-01-14 06:42:30 by 小白小白10
[仪器药品] [已完结]甲醇甲苯烷基化催化剂用哪些 (评阅+2) (6/1052) 958781686 2013-12-25 2014-01-13 21:57:58 by 958781686
[仪器药品] 【求助】急求咪唑钠盐合成方法 (8/1488) huaqiao 2010-10-04 2014-01-13 18:01:10 by llxtaotao
[仪器药品] 国产热重分析仪和激光粒度仪求推荐 (评阅+1) (1/1393) zhiwuya 2013-11-06 2014-01-10 17:39:59 by hancr
[仪器药品] [已完结]果糖水相加氢产物分析 (4/965) cjltyut 2014-01-09 2014-01-10 16:18:27 by cjltyut
[仪器药品] [已完结]溶解性 (1/728) 丫丫@ 2012-03-06 2014-01-08 18:22:42 by 红衫骁将
[仪器药品] [已完结]Pd2(dba)3 不同CAS号,如何选择 (3/4407) star_1990 2014-01-06 2014-01-07 21:31:49 by komekome
[仪器药品] 哪些厂家生产ZSM5 (4/1205) margosa 2013-12-19 2014-01-04 04:04:47 by margosa
[仪器药品] 天津哪个学校有气质联用的气相色谱仪啊 (6/1179) wfcxlove 2014-01-03 2014-01-03 17:29:07 by 偶花花
[仪器药品] 【求助】求购HZSM-11 (1/257) chc888 2010-05-09 2014-01-03 14:25:58 by wangsihang
[仪器药品] [已完结]问个选泵的问题:实验室用,出口压力要达到0.4mpa,流量0-50ml/min即可 (4/1062) meerkat 2013-12-29 2013-12-31 15:55:23 by pen.hhy.20
[仪器药品] [已完结]阿拉丁的纳米二氧化硅 (7/1543) lovetd 2013-04-04 2013-12-31 07:42:31 by leewayz
[仪器药品] [已完结]反应釜反应釜    ( 1 2 ) (10/1286) MichaelC 2013-12-27 2013-12-30 15:37:31 by cxy2000
[仪器药品] [已完结]工业级的八水氯氧化锆的含量36% (2/693) sunkaier 2013-12-27 2013-12-27 20:15:05 by peterflyer
[仪器药品] 活性炭 4 (17/1092) wonderfulong 2013-06-18 2013-12-27 13:59:18 by yuzhengfage
[仪器药品] [已完结]SCR使用的玻璃纤维一般用什么型号的? (1/1010) a2009914250 2013-07-08 2013-12-27 07:13:42 by regina0812
[仪器药品] [已完结]论文题目是《二氧化钛光催化氧化的实验研究》,需要的仪器药品有哪些? (评阅+1) (4/901) xp0813 2013-12-19 2013-12-25 08:26:54 by 曾经的-你
[仪器药品] [已完结]请问各位,我想用微波加热制取分子筛,选用什么微波仪器好呢?? (7/1723) bo1987yang 2012-02-26 2013-12-24 12:37:29 by my.yinuo
[仪器药品] [已完结]光催化光源 (评阅+1) (3/615) yuanbolanda 2013-12-23 2013-12-23 21:58:33 by 598878157
[仪器药品] [已完结]SP6890气相色谱仪如何改变载气流速 (0/441) 2012bfy 2013-12-23 2013-12-23 15:37:18 by 2012bfy
[仪器药品] 请问各位大侠,用nafion溶液修饰玻碳电极,买alfa的42117好用吗 (1/522) xytk0002 2013-11-28 2013-12-22 16:10:30 by feike008
[仪器药品] [已完结]电子自旋共振(顺磁)波谱仪 (1/793) ci09220224 2012-03-31 2013-12-21 06:21:33 by yanmo
[仪器药品] [已完结]求助一下,关于羰基钌 (评阅+2) (2/1348) haxn 2013-12-20 2013-12-20 15:34:47 by zhdp813
[仪器药品] [已完结]TMAdOH (6/1330) dixiaoguai 2013-12-16 2013-12-18 15:42:52 by zhdp813
[仪器药品] [已完结]求购加氢裂化催化剂 (9/1592) 独悔恨 2013-12-14 2013-12-18 11:31:03 by 水若寒星
[仪器药品] 设备气密性不好    ( 1 2 ) (10/1654) yangruyiyantai 2013-12-11 2013-12-16 15:57:45 by yyw1125
[仪器药品] [已完结]Nicolet5700红外背景问题 (评阅+1) (7/1579) 1272102221 2013-12-03 2013-12-16 12:46:12 by 1272102221
[仪器药品] [已完结]请问哪里可以买到堇青石蜂窝陶瓷呀? (5/1193) suremine 2013-11-11 2013-12-14 21:31:07 by suremine
[仪器药品] 百灵威公司的同一种试剂为什么有几种不同价格 (8/2698) bailiuyun1 2013-09-26 2013-12-14 17:12:54 by Effort5000
[仪器药品] 国产ICP和SEM品牌推荐 (2/1348) 双离合蜗牛 2013-12-12 2013-12-13 21:48:01 by 双离合蜗牛
[仪器药品] SBA-15氨基改性 (0/413) maybelin 2013-12-13 2013-12-13 10:45:09 by maybelin
[仪器药品] 硅胶丙烷丙烯极性问题 (0/353) hutu0920 2013-12-12 2013-12-12 19:46:05 by hutu0920
[仪器药品] [已完结]哪里可以买到HY-SBA-15复合分子筛 (4/558) WRH0219 2013-11-26 2013-12-12 10:52:05 by WRH0219
[仪器药品] [已完结][关贴]购买分子筛 (4/598) jxgalyj 2013-03-28 2013-12-12 05:16:58 by 1241234
[仪器药品] [已完结]Novawin2软件HK模型分析孔径分布时为什么出现abnormal program termination (评阅+1) (0/450) -李丹丹 2013-12-10 2013-12-10 19:46:19 by -李丹丹
[仪器药品] [已完结]刚玉舟清洗 (2/767) 科学的态度 2013-11-15 2013-12-06 15:38:57 by meidai
[仪器药品] [已完结]购买氯铂酸    ( 1 2 3 ) (25/1885) aza3year1019 2012-09-07 2013-12-06 11:12:53 by 徘徊那片海
[仪器药品] [已完结]色谱用空气压缩机哪家好??? (评阅+1) (3/1064) fxy5626 2013-12-05 2013-12-06 10:30:02 by fxy5626
[仪器药品] [已完结]己醇作为溶剂作合成反应安全否? (1/553) my.yinuo 2013-12-05 2013-12-05 18:21:04 by 催化小王子cp
[仪器药品] [已完结]制冷循环机哪里比较好 (评阅+2) (0/481) fxy5626 2013-12-05 2013-12-05 17:54:24 by fxy5626
[仪器药品] [已完结]安捷伦1100 色谱上突然多出不知道的峰!!!各种洗也没洗掉!怎么解决? (0/548) 虾头蟹壳 2013-12-05 2013-12-05 16:14:43 by 虾头蟹壳
[仪器药品] [已完结]Al2O3载体 (2/428) joyzhou 2013-12-05 2013-12-05 12:19:49 by 汐月
[仪器药品] [已完结]气相色谱的问题 (4/836) 我是大院士 2013-10-28 2013-12-04 16:39:26 by 回吻冰冷
[仪器药品] [已完结]氢气发生器水加多了 (0/772) chenruiabc 2013-12-04 2013-12-04 15:26:08 by chenruiabc
[仪器药品] [已完结]溶胶凝胶法制备TiO2粉体所用的螯合剂都有什么? (0/1185) 女博士的路上 2013-12-02 2013-12-02 10:38:21 by 女博士的路上
[仪器药品] 高压釜内 聚四氟乙烯内衬圆柱管 底部脱落 (2/876) cuihualin 2012-03-29 2013-11-29 11:23:27 by wangkun8687
[仪器药品] [已完结]有谁知道三聚氰胺用什么溶剂溶解效果最好?    ( 1 2 ) (10/1984) 晨曦123 2013-07-13 2013-11-28 07:40:44 by 十五的月牙
[仪器药品] [已完结][求助]用于酸碱位测试的原位红外光谱仪 (0/362) hz_mw 2013-11-27 2013-11-27 21:28:24 by hz_mw
[仪器药品] [已完结]微波加热工作站 (0/359) dixiaoguai 2013-11-27 2013-11-27 17:04:15 by dixiaoguai
[仪器药品] [已完结]烟气中汞测量方法 (0/224) ang-xiao-ang 2013-11-26 2013-11-26 12:54:19 by ang-xiao-ang
[仪器药品] [已完结]质量流量计出问题,流量不受控制,求助!    ( 1 2 ) (14/2501) hermit1900 2013-11-23 2013-11-25 13:41:33 by hermit1900
[仪器药品] [已完结]求助 (0/185) rxj19900723 2013-11-25 2013-11-25 09:30:12 by rxj19900723
[仪器药品] [已完结]求助 (3/397) rxj19900723 2013-11-21 2013-11-23 08:29:56 by constant1991
[仪器药品] [已完结]关于固定床微反装置,反应液液体收率不足的问题    ( 1 2 ) (10/1705) 常大学子 2013-11-19 2013-11-22 09:18:32 by ecustliuchao
[仪器药品] [已完结][关贴]三联吡啶钌的溶解性 (0/441) yefengonline 2013-11-22 2013-11-22 08:55:03 by yefengonline
[仪器药品] 关于好的铑碳销售厂家推荐下,谢谢! (1/253) ych_1203 2013-11-22 2013-11-22 08:54:34 by 一笑黄河清
[仪器药品] 固定床催化剂的装填方式问题 (15/2379) dongli6536922 2013-11-19 2013-11-21 08:09:12 by llj19821208
[仪器药品] [已完结]气相色谱仪 桥流值 (6/1416) 2012bfy 2013-11-16 2013-11-20 14:58:13 by 2012bfy
[仪器药品] [已完结]液相色谱UV+RID (0/766) xhyhappy 2013-11-20 2013-11-20 09:37:57 by xhyhappy
[仪器药品] [已完结]安捷伦气相色谱测CO2的峰面积 (1/790) li_xun_huan 2013-11-18 2013-11-18 12:04:26 by superleo8936
[仪器药品] [已完结]求助 HPLC中的流动相梯度的范围 比如说甲醇-水体系和水-乙腈体系各个的梯度范围 (评阅+1) (0/629) 千里共成娟 2013-11-18 2013-11-18 09:40:03 by 千里共成娟
[仪器药品] [已完结]光催化用紫外仪器型号 (2/430) duoduo90 2013-11-05 2013-11-17 16:05:13 by wwy1988
[仪器药品] 有人买过"河南兄弟仪器"的反应釜没有?靠不靠谱?    ( 1 2 ) (18/1592) lxlbl 2013-11-15 2013-11-16 21:33:40 by linqi723
[仪器药品] Fu-1是个什么结构的沸石? (0/323) jacklee2011 2013-11-16 2013-11-16 10:43:13 by jacklee2011
[仪器药品] [已完结]P-Q柱的C3和水在什么柱炉条件下才能分开 (评阅+1) (5/718) seratc 2013-11-15 2013-11-15 17:10:11 by seratc
[仪器药品] [已完结]自组装的固定床流动相装置求助 (评阅+1) (1/292) shanshui060 2013-11-10 2013-11-14 21:10:16 by jich2002
[仪器药品] [已完结]求恒温恒湿箱 (评阅+1) (0/241) zph1125 2013-11-14 2013-11-14 11:00:11 by zph1125
相关版块跳转
查看