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[热点] 退学或坚持读 难忘2018 2026-02-04 刚刚
[仪器药品] [已完结]求助SAPO类分子筛 (评阅+2) (3/504) 南工大njut 2012-11-01 2012-11-20 21:36:33 by chunlzRooney
[仪器药品] [已完结]紫外点光源问题 (0/491) aoxiangfeifly 2012-11-20 2012-11-20 17:39:31 by aoxiangfeifly
[仪器药品] [已完结]有用过江苏丹徒环球机电配件厂的磁力搅拌高压反应釜的没? (0/499) 炒面粉 2012-11-20 2012-11-20 10:53:59 by 炒面粉
[仪器药品] [已完结]谁能提供一些合成介孔(孔径要求大于等于10nm)分子筛的公司? (4/605) luanmanedved 2012-11-12 2012-11-19 22:00:26 by luanmanedved
[仪器药品] [已完结]请问各位虫友,做介孔材料用的Pluronic P-123在哪里能买到? (4/1716) babyblue6088 2012-11-19 2012-11-19 17:58:47 by jijicheng88
[仪器药品] [已完结][关贴]有谁买过原位红外透射池?    ( 1 2 ) (11/1506) zhouchen8983 2012-11-13 2012-11-19 08:51:16 by 低碳
[仪器药品] 大家如何保证使用H2的安全?    ( 1 2 3 ) (22/1368) endavour 2012-11-07 2012-11-18 18:39:50 by 亓滨
[仪器药品] 氧化硅载体 (1/359) lzjupc 2012-11-16 2012-11-18 02:38:59 by mtangle
[仪器药品] [已完结]请问这种背压阀怎么操作 (2/538) lyn311 2012-11-16 2012-11-16 16:48:32 by readytogo
[仪器药品] [已完结]购买红外光谱仪 (2/417) chenlungang 2012-11-13 2012-11-14 16:28:20 by userhung
[仪器药品] [已完结][关贴]催化降解目的物 (0/181) 冷水煮白菜 2012-11-14 2012-11-14 16:22:17 by 冷水煮白菜
[仪器药品] sigma需要从国外调货需要多长时间才能到货?? (0/1375) 子钰菜菜 2012-11-14 2012-11-14 11:18:13 by 子钰菜菜
[仪器药品] [已完结]关于氰化合物的问题 (1/479) 香草吧噗 2012-09-11 2012-11-14 06:27:38 by dsdzys
[仪器药品] 【求助】急切求BET相关背景知识    ( 1 2 ) (12/1503) lingyikong 2010-06-07 2012-11-13 14:14:04 by lingyikong
[仪器药品] [已完结]跪求SAPO分子筛 (1/320) 南工大njut 2012-11-13 2012-11-13 13:14:22 by 地狱血幽灵
[仪器药品] [已完结]碱性氧化铝是否带电荷——带正电还是负电 (4/1717) 各种蛋疼 2012-11-12 2012-11-13 11:19:27 by superleo8936
[仪器药品] 电势滴定 5 (0/292) wonderfulong 2012-11-13 2012-11-13 00:56:28 by wonderfulong
[仪器药品] 抗老化性能好点的胶管有什么呢? (评阅+1) (2/452) zhiwuya 2012-11-10 2012-11-12 17:09:05 by linqi723
[仪器药品] [已完结]TPD搭建问题-温度滞后 (2/545) tjuyfz 2012-11-12 2012-11-12 16:22:38 by tjuyfz
[仪器药品] [已完结]固定塞子的方法    ( 1 2 ) (10/1077) fire89 2012-11-10 2012-11-12 11:11:12 by 天池飞鸟
[仪器药品] [已完结]Porapark Q 填充柱 (7/1825) tanghua8196 2011-05-25 2012-11-10 18:03:54 by zyhou
[仪器药品] [已完结]有谁知道哪有卖生物乙醇 (3/493) wzj1017 2012-06-17 2012-11-10 10:59:13 by 战神丘比特
[仪器药品] [已完结]做催化反应需要哪些实验分析仪器    ( 1 2 ) (17/2196) endavour 2012-11-05 2012-11-09 13:52:13 by zxttmmm
[仪器药品] [已完结]给介绍个CO2出峰离H2,CO,CH4,N2比较远的柱子呗 (3/732) yedehua07 2012-11-07 2012-11-08 14:25:34 by cyler123
[仪器药品] [已完结]原位紫外测试 (0/844) 茶道1989 2012-11-08 2012-11-08 13:16:47 by 茶道1989
[仪器药品] [已完结]气相色谱温度设定 (3/511) rrwwj 2012-11-07 2012-11-07 22:18:08 by superleo8936
[仪器药品] [已完结][关贴]气相色谱 DMF 和苯乙烯怎么分开?    ( 1 2 ) (17/1623) jinfeizuo 2012-10-29 2012-11-07 22:02:59 by wangxue_fox
[仪器药品] [已完结]请问有人用安捷伦7890A分析过乙酸乙酯的浓度吗? (2/562) 陈焕浩 2012-11-06 2012-11-06 16:29:16 by plszsx
[仪器药品] [已完结]真心求助:可溶性Sn盐有哪些?    ( 1 2 ) (11/2249) 催化达人 2012-02-17 2012-11-06 05:35:40 by 催化达人
[仪器药品] [已完结][关贴]GC/MS检测分析亚甲基蓝光催化降解途径 (3/1090) wzlxsx 2012-11-03 2012-11-05 08:46:39 by wzlxsx
[仪器药品] [已完结]请问二茂钌使用时有没有安全隐患 (评阅+1) (2/675) ymzjiayou 2012-11-02 2012-11-04 22:59:45 by ymzjiayou
[仪器药品] 高纯二氧化碳钢瓶能不能用氮气阀啊? (5/1003) Finder1208 2012-11-02 2012-11-04 20:15:21 by rulongxu
[仪器药品] [已完结]干燥出问题了! (8/883) zhangqi1989 2012-11-02 2012-11-03 14:17:09 by fjwzjg
[仪器药品] [已完结]三段加热炉子恒温区的测定 (6/1281) gjxhehe浮桥 2012-10-30 2012-11-02 07:58:15 by luner1803
[仪器药品] 光催化的仪器 (11/1231) limingasd 2012-10-24 2012-11-01 15:31:03 by babsong
[仪器药品] [已完结]急急急!!!紫外分光光度计测定头孢呋辛酯原料药与药典不一致 (0/302) 悠悠球888 2012-10-31 2012-10-31 10:49:55 by 悠悠球888
[仪器药品] [已完结]气相色谱分离用FID检测器分离沸点很近的物质能不能做到?    ( 1 2 ) (17/2456) cataly 2012-03-06 2012-10-31 08:36:56 by 张弘毅
[仪器药品] [已完结]求助很久未用的pH计该怎么处理? (评阅+1) (5/948) kej115820 2012-10-22 2012-10-30 11:29:00 by 鹇小墨
[仪器药品] 求MCM-41粉末状分子筛 (6/1019) 小牛草 2012-10-26 2012-10-29 19:47:33 by 小牛草
[仪器药品] 麦克的物理吸附仪ASAP2020的操作手册 (评阅+5) (2/1425) fuyuanrao 2011-08-30 2012-10-26 12:19:36 by 风铃2010
[仪器药品] 请问,生产高端SiO2催化剂的公司主要有哪些呢?该产品主要应用于哪些方面? (0/162) 月影星痕 2012-10-25 2012-10-25 11:11:15 by 月影星痕
[仪器药品] 提供点有机硅催化加氢铜(氧化铜)催化剂 (0/258) 丿翱翔 2012-10-24 2012-10-24 08:26:12 by 丿翱翔
[仪器药品] 陶瓷膜购买 (9/686) fallleft 2012-09-17 2012-10-23 14:20:57 by ccxyjk123
[仪器药品] [已完结][color=Red]仲钨酸铵、偏钨酸铵在哪买?[/color] (6/588) 2009010884 2012-10-19 2012-10-23 11:13:21 by 2009010884
[仪器药品] [已完结]快疯了呀,各位求仪器交流啊 (评阅+1) (C-EPI+1)(7/2101) pqm11 2012-10-21 2012-10-23 07:14:16 by liunan433
[仪器药品] [已完结]有关微晶蜡加氢的催化剂 (7/555) WO拒绝 2012-10-16 2012-10-20 18:18:26 by liuhonghai
[仪器药品] [已完结]不同规格的拟薄水铝石 (评阅+1) (1/355) oasis1860 2012-10-20 2012-10-20 16:50:34 by 地狱血幽灵
[仪器药品] [已完结]光催化光源(风冷)    ( 1 2 ) (16/1589) xxxj 2012-10-17 2012-10-19 13:51:29 by 光电帝国
[仪器药品] [已完结]有没有可以直接放在水里的紫外灯啊,做光催化用的 (0/579) ningning6638 2012-10-18 2012-10-18 15:12:43 by ningning6638
[仪器药品] [已完结]冷凝器选型 (4/417) 飞翔的老鹰 2012-10-15 2012-10-17 22:44:42 by readytogo
[仪器药品] [已完结]JADE 横坐标扩大了4倍,原来10-70,现在是40-280 求助 (1/572) 59427713 2012-10-17 2012-10-17 15:01:45 by yao850622
[仪器药品] 【求助】请问哪儿能买到碳纳米管? (9/1714) libowill 2010-09-03 2012-10-17 11:23:44 by 867387710
[仪器药品] 【求助】溶胶凝胶制备二氧化钛 仪器洗涤问题    ( 1 2 3 ) (23/3451) 大爷在奔三 2010-09-27 2012-10-17 10:21:21 by 大爷在奔三
[仪器药品] [已完结]加入助溶剂后乳化 (0/229) huantao12 2012-10-17 2012-10-17 10:09:36 by huantao12
[仪器药品] 【求助】光分解仪器哪家好用:北京畅拓&北京中教金源 (9/2116) dchem838 2010-11-12 2012-10-16 13:20:03 by zj101127
[仪器药品] [已完结]石英棉的价格    ( 1 2 ) (评阅-2) (10/1350) rrwwj 2012-08-06 2012-10-16 05:14:23 by 地狱血幽灵
[仪器药品] 搞不清楚石英棉。石英玻璃棉、玻璃棉、石棉的区别~ (4/3144) 请你撒 2012-03-06 2012-10-15 12:37:00 by 小小yueyue
[仪器药品] [已完结]耐800-1000℃高温的石英棉!    ( 1 2 ) (11/2084) 请你撒 2012-03-05 2012-10-15 12:34:29 by 小小yueyue
[仪器药品] 【求助】请教各位用过氧化镓/镓的虫友 (8/1260) coolspace 2010-05-21 2012-10-15 07:06:36 by jinghong05
[仪器药品] 微波高压反应釜 (8/2270) 不懂科研的小白 2012-08-28 2012-10-14 12:29:40 by klyt
[仪器药品] 求助 一台催化仪器报价及型号 3 (4/846) 秋天白云 2012-10-11 2012-10-12 18:23:18 by chtysh
[仪器药品] [已完结]请问国内有哪家企业或者哪家实验室在做ZSM-23???能不能少量买点,谢谢各位!! (4/437) jiaojiao0113 2012-10-10 2012-10-11 19:48:32 by castep
[仪器药品] [已完结]光催化反应仪 (6/635) 焱烈8128 2012-10-10 2012-10-11 17:01:10 by 焱烈8128
[仪器药品] 大家做光催化都用啥设备啊? (34/6340) greatcake 2012-02-13 2012-10-11 12:25:20 by greatcake
[仪器药品] [已完结]氢氧化钠能溶于那些试剂?还显碱性呢? (5/1175) 钽酸钠 2012-10-10 2012-10-10 23:03:38 by fehwu
[仪器药品] 【求助】哪里可以买到铁箔和钛箔,谢谢! (1/323) shshen 2010-07-01 2012-10-10 11:56:32 by abrastein
[仪器药品] 【求助】BROOKS 质量流量计不归零 (13/3069) ahuang1397139 2011-01-02 2012-10-10 06:57:40 by 陈强nju
[仪器药品] [已完结]求助,哪儿可以买到读大气压力和室内温度的气压计。 (4/821) jsls_hxf 2012-10-08 2012-10-09 20:45:13 by liuhonghai
[仪器药品] [已完结]R64滤光片 (4/666) ben2009 2012-10-08 2012-10-09 08:17:42 by ben2009
[仪器药品] [已完结]哪儿有卖厘米级球形氧化硅载体的 (1/301) lzjupc 2012-10-08 2012-10-08 20:01:09 by x022112
[仪器药品] 水热反应釜内衬变形的问题    ( 1 2 ) (12/3701) zhiwuya 2012-10-03 2012-10-05 21:42:39 by tianchang
[仪器药品] 光催化N2保护下煅烧 (9/1160) xxxj 2012-08-15 2012-10-04 19:38:06 by yyf020400
[仪器药品] [已完结]NovaWin康塔BET吸附仪的样品管校正 (1/1080) 衣木木 2012-10-01 2012-10-02 15:54:15 by xl431
[仪器药品] [关贴]有没有人买过同位素气体13CO2啊..进来交流下价格啊 (32/1893) wnw1123 2012-09-29 2012-10-01 12:12:04 by wnw1123
[仪器药品] 【求助】恒流泵与微量计量泵有什么区别?    ( 1 2 ) (15/3080) 我是莹莹 2010-07-06 2012-09-30 12:23:42 by 841790061
[仪器药品] [已完结]TiO2可见光催化的波长问题 (7/1574) zhengt1987 2012-09-27 2012-09-29 14:25:23 by 王晓萌
[仪器药品] [已完结]反应管催化剂装填 (6/1461) asd76224535 2012-09-18 2012-09-27 15:51:40 by asd76224535
[仪器药品] [已完结]量程非常小的三氯化硼流量计问题 (评阅+1) (0/251) 游泳de蜗牛 2012-09-27 2012-09-27 10:10:24 by 游泳de蜗牛
[仪器药品] [已完结]求助啊 (5/754) 朱建平106993 2012-09-25 2012-09-27 09:06:44 by 朱建平106993
[仪器药品] [已完结]关于色谱钨丝的问题 (5/599) xwyxl520 2012-09-26 2012-09-27 08:02:35 by xwyxl520
[仪器药品] [已完结]石英反应器的洗涤 (评阅+2) (9/937) xxxj 2012-09-20 2012-09-26 13:11:57 by xxxj
[仪器药品] 高纯氢气发生器流量低压力为零 (1/1062) xiaoyaoziok 2012-09-26 2012-09-26 10:06:36 by cxqtitan
[仪器药品] [已完结]做光催化实验,其中用的高速离心机最基本用什么转速的。 (评阅+2) (7/1071) 静夜漫思 2012-09-15 2012-09-25 14:41:42 by qlrsmart
[仪器药品] [已完结][关贴]求助紫外分光光度计厂家! (0/286) supercooling 2012-09-25 2012-09-25 13:45:46 by supercooling
[仪器药品] [已完结]微反应器加热 (8/662) 晴朗1989 2012-09-22 2012-09-24 19:04:58 by 不可理喻_
[仪器药品] [已完结]哪里有卖光催化剂的? (3/541) wangjing1010 2012-09-24 2012-09-24 17:23:49 by wangjing1010
[仪器药品] 做BET时吸附量为啥会出现负值? (2/1533) Finder1208 2012-09-19 2012-09-22 11:52:08 by pzypdl
[仪器药品] [已完结]做光催化要用P25 TiO2,虫子们都到哪里买?    ( 1 2 ) (11/927) jackzhdd 2012-09-19 2012-09-22 07:49:43 by jackzhdd
[仪器药品] 做过MTBE或ETBE合成的大侠请进! (8/934) zirulinwu 2012-09-18 2012-09-21 18:51:39 by 明珠树脂
[仪器药品] [已完结]微反应器气化室选择 (6/1245) rock0927 2011-12-07 2012-09-21 16:16:26 by 晴朗1989
[仪器药品] [已完结]有谁用过氢化钠 (1/1081) 流云99 2012-09-21 2012-09-21 10:15:29 by 763216139
[仪器药品] [已完结]色谱TCD检测求助    ( 1 2 3 ) (21/1342) 西大化工院 2012-09-19 2012-09-20 18:06:52 by readytogo
[仪器药品] 四乙基氢氧化铵水溶液的毒性大么? (1/1822) dingyueabc 2012-09-20 2012-09-20 11:31:25 by cxqtitan
[仪器药品] [已完结][关贴]费托合成产物怎么分离和检测?    ( 1 2 3 ) (20/1492) mattlyzx 2012-08-09 2012-09-20 09:46:28 by readytogo
[仪器药品] [已完结]有关温控仪的问题 (9/849) xiaoche360 2012-09-18 2012-09-18 20:29:52 by liuhonghai
[仪器药品] [已完结]固体除水的问题 (4/512) ashenbee 2012-09-17 2012-09-17 15:21:56 by pzypdl
[仪器药品] 【求助】急!原位红外吡啶吸附 (6/1842) gaofree 2010-05-14 2012-09-17 13:14:32 by 浪人云天
[仪器药品] [已完结]紫外分光光度计,急急急急    ( 1 2 ) (10/2176) xxxj 2012-09-16 2012-09-17 11:23:56 by sunyao_shine
[仪器药品] [已完结]模拟日光光源 (7/632) miyanhappy 2012-09-14 2012-09-17 09:54:22 by d3072292
[仪器药品] [已完结]光催化降解甲基蓝 (3/632) xxxj 2012-09-16 2012-09-16 20:04:50 by zhulw
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