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[热点] 多组分精馏求助 高树桩 2026-02-05 刚刚
[仪器药品] [已完结]麻烦大家帮忙推荐一款质量不错的 真空干燥器 谢谢啦！ (3/362) jdy19862002 2012-06-25 2012-06-25 09:54:47 by jdy19862002
[仪器药品] 【求助】请问甲基蓝等有机物紫外催化降解实验怎么做？ (4/1226) yaoweiwei 2011-02-27 2012-06-20 21:38:39 by lf18601718
[仪器药品] 催化剂床层测温热电偶如何选择和安装 (4/903) mln2007 2012-06-14 2012-06-17 11:00:05 by vigartiger
[仪器药品] [已完结]商用Ni/Mo r-Al2O3和Co/Mo r-Al2O3加氢脱硫催化剂购买求助 (0/186) clwang87 2012-06-14 2012-06-14 10:18:29 by clwang87
[仪器药品] [已完结]急求！活性炭！ (C-EPI+1)(8/1710) lanxingwang 2012-02-22 2012-06-13 08:26:23 by speedglas
[仪器药品] [已完结]求加氢催化剂 (2/317) pz_2012 2011-12-08 2012-06-12 06:01:12 by lisen_2012
[仪器药品] 【求助】加热带使用问题 (14/2053) Atma 2011-02-19 2012-06-08 12:48:14 by 350884629
[仪器药品] 【求助】催化剂命名 (1/871) caibei 2010-05-19 2012-06-08 12:32:21 by xulili
[仪器药品] [已完结]紫外灯的最高耐受温度是多少啊 (0/1166) jichenbest 2012-06-08 2012-06-08 11:33:02 by jichenbest
[仪器药品] [已完结]没有标准品，如何通过液相色谱计算选择性？ (8/1211) hzh556 2012-06-05 2012-06-06 23:13:38 by alexwpch
[仪器药品] [已完结]BET测试困难 (3/997) shelly_396 2012-06-05 2012-06-06 08:16:43 by xingyu6203
[仪器药品] 【分享】光催化反应中的反应器和滤光片购买 (5/1495) robby007 2009-11-25 2012-06-06 06:41:29 by 悠悠Sarah
[仪器药品] [已完结]请教γ-Al2O3？ (0/198) kh0001 2012-06-02 2012-06-02 09:22:43 by kh0001
[仪器药品] [已完结]关于XRD参数的询问 (1/441) fire89 2012-05-31 2012-05-31 20:25:34 by rensu
[仪器药品] 【求助】切割机 (3/673) rock0927 2010-10-27 2012-05-31 17:24:58 by gecongcong
[仪器药品] [已完结]请问玻璃仪器上的亚甲基蓝怎么样能快速清洗干净？ 谢谢！ (7/3837) qingruduoxu 2012-04-17 2012-05-30 14:45:23 by wwqsjxp
[仪器药品] 【求助】氧化脱硫主要类型有哪些？ (5/845) jiangll829 2011-03-24 2012-05-29 18:21:23 by 郭丛聪
[仪器药品] [已完结]关于购买精度为0.1mg精度的天平 (1/535) 我正在看书2 2012-05-29 2012-05-29 08:38:42 by shanghao
[仪器药品] [已完结]大家帮忙推荐一款台式高速离心机吧，谢谢！ (1/496) bqxzxj 2012-05-28 2012-05-28 21:52:17 by 大潇潇123
[仪器药品] 催化用300W氙灯 (13/1724) wangyanqing110 2012-05-21 2012-05-28 09:43:59 by wangyanqing110
[仪器药品] [已完结]四苯基卟啉钼（molybdenum tetraphenylporphyrin） (1/796) dandan009 2012-05-24 2012-05-24 20:05:40 by baby521
[仪器药品] [已完结]正钼酸铵 (2/455) dandan009 2012-05-23 2012-05-24 10:37:06 by dandan009
[仪器药品] [已完结][关贴]BET表面积分析 (0/395) yankai0553 2012-05-23 2012-05-23 12:48:23 by yankai0553
[仪器药品] 【求助】Porpak N 填充柱 (1/523) xi-r518 2010-04-29 2012-05-22 11:52:13 by Scarlett738
[仪器药品] [已完结]川内或者附近哪有卖田菁粉的 (0/215) thfeng 2012-05-22 2012-05-22 11:15:24 by thfeng
[仪器药品] TG GC-MS联用 (9/1195) tnntmd 2011-10-20 2012-05-20 15:38:22 by ysuwang
[仪器药品] [已完结]求助给位虫友：哪类（种）二氧化硅表面羟基比较多。 (2/529) dch27 2012-05-17 2012-05-18 14:18:19 by zyhou
[仪器药品] [已完结]硝酸铵安全性    ( 1 2 ) (10/981) alicewin 2012-04-23 2012-05-16 22:08:35 by alicewin
[仪器药品] [关贴]ASAP2020 相关的执行流程 (1/513) wnw1123 2012-05-16 2012-05-16 19:42:35 by 小娜不在
[仪器药品] 【求助】控制气体流量需要什么设备？ (13/2249) xiaoyingpaopao 2011-01-20 2012-05-16 13:17:14 by tjfrankzhang
[仪器药品] 【求助】比表面及孔径测定仪 (7/1308) xiaoyuer369 2010-08-11 2012-05-16 12:08:08 by biaode
[仪器药品] [已完结]求购Cu/ZnO催化剂 (评阅-2) (6/1482) wsb1118 2012-05-11 2012-05-15 11:47:08 by wsb1118
[仪器药品] [已完结]了解康塔Auto Sorb 吸脱附仪的进、、、 (1/491) steven_0906 2012-05-15 2012-05-15 11:38:24 by duyuhai
[仪器药品] [已完结]求助~破坏5A分子筛结构 (1/448) zhanglin0216 2012-05-15 2012-05-15 10:52:19 by xhtangxh
[仪器药品] [已完结]手套箱内清洗过滤的方法 (5/1040) liuyana 2012-05-13 2012-05-15 08:30:17 by shanghao
[仪器药品] 【求助】实验级别用的漆酶 (4/665) angel1162 2011-02-26 2012-05-15 08:18:18 by zynellj
[仪器药品] [已完结]NaY分子筛购买 (2/399) 158182356 2012-05-14 2012-05-14 14:40:43 by 158182356
[仪器药品] 【求助】高压釜购买    ( 1 2 ) (13/1428) baoyueping 2010-10-21 2012-05-14 12:38:04 by chwhaz
[仪器药品] [已完结]购买Ti-MCM-41 (0/222) wei03 2012-05-11 2012-05-11 10:32:37 by wei03
[仪器药品] [已完结]FID点着火以后我变动氢气的流量基线也没有变化 (3/505) kealonjd 2012-05-09 2012-05-10 14:04:12 by kealonjd
[仪器药品] 【求助】四羧基酞菁铁配合物做催化剂，催化氧化硫化物 (评阅+2) (1/431) 1988lingyi 2011-04-06 2012-05-10 13:55:09 by yexiangju
[仪器药品] [已完结]气相色谱柱！！！！！！ (3/923) 不懂科研的小白 2012-05-03 2012-05-10 09:26:33 by 屋顶花园
[仪器药品] [已完结]微量进样泵推荐 (7/1321) SYG 2012-05-08 2012-05-10 09:25:48 by SYG
[仪器药品] [已完结]在哪儿购买MCM-41？ (7/1368) 三色堇9277 2011-10-21 2012-05-09 08:44:39 by laoduzi
[仪器药品] [已完结][关贴]请问如何转换BET数据? (1/551) yankai0553 2012-05-08 2012-05-08 09:15:02 by xhtangxh
[仪器药品] [已完结]管式炉上的石英棉    ( 1 2 ) (10/2038) 妍1917 2012-05-06 2012-05-07 22:41:53 by 妍1917
[仪器药品] [已完结]请问哪里可以买到LHO-1催化剂 谢谢 (评阅-5) (0/212) 芦苇影影0208 2012-05-07 2012-05-07 20:27:48 by 芦苇影影0208
[仪器药品] [已完结]请教国内外PXE的产品型号以及性能指标 (3/480) zhoushj156 2012-05-07 2012-05-07 17:29:17 by vanewhy
[仪器药品] [已完结]2-(4'-叔丁基苯甲酰基)苯甲酸的化学性质 (0/230) 箛獨①汸 2012-05-07 2012-05-07 10:55:21 by 箛獨①汸
[仪器药品] [已完结]双（2 - 巯基乙基）胺英文简称是什么？ (0/348) sunhao123 2012-05-05 2012-05-05 11:20:23 by sunhao123
[仪器药品] 【求助】氯化铝与氯化钠能形成络合物吗？ (9/1954) sjjm 2010-05-13 2012-05-05 08:09:53 by tjzsjzs
[仪器药品] [已完结]哪里可以购买商业催化剂Cr424和Cr344? (0/185) csuwinson 2012-05-04 2012-05-04 10:54:23 by csuwinson
[仪器药品] [已完结]BET分析仪故障？？？ (9/1704) zhongliuchen 2012-04-26 2012-05-02 00:26:09 by zhongliuchen
[仪器药品] [已完结]γ型和χ-ρ型氧化铝的区别 (2/437) 木子皿 2012-04-27 2012-05-01 11:09:40 by 木子皿
[仪器药品] [已完结]求助，需要一个微量进样泵，求推荐。。。    ( 1 2 3 ) (22/1917) jsls_hxf 2012-04-25 2012-04-30 14:37:58 by 2120101364
[仪器药品] [已完结]紫外可见分光光度计测试固体氧化物吸收谱 (0/693) buyanyihao 2012-04-27 2012-04-27 23:30:26 by buyanyihao
[仪器药品] [已完结]NKC-9 氢型 钠型 (6/838) you10130 2012-03-29 2012-04-27 16:44:54 by 氟氯溴碘
[仪器药品] LiCl氯化锂水溶液长期放置会变质吗？ (0/2390) xuanyuan0825 2012-04-26 2012-04-26 19:31:28 by xuanyuan0825
[仪器药品] [已完结]氯化铌相关问题！！ (0/426) zhang_hua 2012-04-24 2012-04-24 11:00:19 by zhang_hua
[仪器药品] [已完结]催化仪器 (4/473) llqqllong 2012-04-20 2012-04-23 16:38:14 by 具茨学人
[仪器药品] [已完结]亚甲基蓝 (0/249) 洋洋njust 2012-04-22 2012-04-22 21:44:35 by 洋洋njust
[仪器药品] [已完结]关于购买平流泵的咨询 (0/264) fire89 2012-04-22 2012-04-22 15:56:25 by fire89
[仪器药品] 【求助】有关金属钯的稳定性 (4/1389) qiyuwang 2010-11-08 2012-04-21 07:52:27 by Emily1103
[仪器药品] [已完结]请推荐比较好的空气压缩机与氢气发生器型号 气相色谱用 (1/413) xinhaowei181 2012-04-19 2012-04-20 06:43:21 by jlupce
[仪器药品] [已完结]请教包装用硅胶干燥剂的有效期 (1/894) jqmdd 2012-04-18 2012-04-18 16:06:39 by crazysniper
[仪器药品] [已完结]奇怪的现象    ( 1 2 ) (10/1110) ycg1212 2012-04-09 2012-04-17 16:35:09 by baishuxing
[仪器药品] [关贴]哪里可以买到硅铝比比较高的ZSM-5 (3/683) fanash 2012-04-16 2012-04-17 13:41:14 by crazysniper
[仪器药品] [已完结]低流量可燃气体 CH4：H2=1:4 100ml/min 点燃的问题 (0/245) tcy0746 2012-04-16 2012-04-16 22:06:00 by tcy0746
[仪器药品] [已完结]nickel resinate solution 是什么 (5/710) qq_samantha9592 2012-04-16 2012-04-16 21:19:50 by qq_samantha9592
[仪器药品] [已完结]这里有余家国老师的学生吗？ (1/738) wqy8563 2012-04-12 2012-04-14 15:58:33 by wqy8563
[仪器药品] [已完结]会用GC-MS 的请帮下忙 (4/657) lavender_12 2012-04-12 2012-04-13 16:11:30 by sundaolai
[仪器药品] [已完结]马弗炉里面怎么通氮气？很纠结啊。。。。    ( 1 2 3 ) (22/4449) hengping 2012-03-22 2012-04-12 16:10:45 by hengping
[仪器药品] [已完结]buckyprep堵塞 (0/232) twei2 2012-04-11 2012-04-11 09:57:02 by twei2
[仪器药品] [已完结]求助4，6二甲基二苯并噻吩药品 (0/231) 339181840 2012-04-10 2012-04-10 10:30:27 by 339181840
[仪器药品] [已完结]Ti-MWW购买 (0/354) 一米-ZM 2012-04-10 2012-04-10 10:26:13 by 一米-ZM
[仪器药品] [已完结]安捷伦化学工作站参数的设置及校正。。。 (5/1469) shuyuan8239 2012-01-18 2012-04-10 09:19:18 by shuyuan8239
[仪器药品] [已完结]请教各位大虾，这个配体是什么 (0/186) jackyvon 2012-04-09 2012-04-09 11:29:07 by jackyvon
[仪器药品] 求助三氟甲磺酸锂如何制备？ (0/784) jlsdyac 2012-04-08 2012-04-08 20:07:29 by jlsdyac
[仪器药品] [已完结]关于methyl orange？ (2/559) bingyu0729 2012-04-07 2012-04-07 19:54:36 by bingyu0729
[仪器药品] [已完结]烟气分析仪可以分析湿烟气吗? (0/380) xlcwl04037105 2012-04-06 2012-04-06 22:22:10 by xlcwl04037105
[仪器药品] 中性氧化铝就是α氧化铝吗？ (0/272) yj030101294 2012-04-06 2012-04-06 20:15:26 by yj030101294
[仪器药品] [已完结]求助，配饱和溶液做湿度环境一般需要多少溶液？ (0/836) endaimi 2012-04-06 2012-04-06 14:00:33 by endaimi
[仪器药品] [已完结]盐酸溶解氧化钇 (2/1873) yuyaolun 2012-02-24 2012-04-03 23:03:03 by iPain
[仪器药品] [已完结]求助XRD相关知识 (0/384) xuxiangqian 2012-03-31 2012-03-31 10:01:53 by xuxiangqian
[仪器药品] [已完结]用ICP测试整体催化剂溶解下来的浆料贵金属配比及配重，怎么总是做的不准确呢 (3/773) kongqingmei 2011-12-15 2012-03-31 06:39:05 by tracybear
[仪器药品] [已完结]SP3420气相色谱点不着火，点着火走一个样就灭火，这是什么原因 (9/2068) tingtingwa 2011-08-17 2012-03-30 15:41:20 by wangna2079
[仪器药品] [已完结]SnSO4 溶解性 (1/1264) 催化达人 2012-03-28 2012-03-30 13:28:33 by gwsdream
[仪器药品] [已完结]十二烷基磺酸钠和十二烷基硫酸钠 泡沫大小 (1/794) rongshenyan 2012-03-28 2012-03-30 10:11:33 by qxm2005
[仪器药品] [已完结]模板剂名称 (0/239) baby521 2012-03-29 2012-03-29 15:55:59 by baby521
[仪器药品] 关于达到磁力搅拌恒温所需仪器设备 (5/914) xiangyun0722 2011-07-10 2012-03-27 17:58:06 by hjqy
[仪器药品] [已完结]请问一下那种锡的前驱体溶于水呀？？？着急呀    ( 1 2 ) (10/1338) journeywkd 2012-03-26 2012-03-26 20:36:53 by wlchem
[仪器药品] [已完结]分子式命名求助 (0/183) zyhccy 2012-03-26 2012-03-26 11:39:50 by zyhccy
[仪器药品] [已完结][关贴]北京哪有测试汽车尾气催化剂催化性能的设备，并且对外开放的？ (评阅-5) (0/273) clbirdouds 2012-03-26 2012-03-26 09:55:33 by clbirdouds
[仪器药品] [已完结]蜂窝催化剂浆料混合设备 (0/273) zhangtao097769 2012-03-23 2012-03-23 16:41:02 by zhangtao097769
[仪器药品] [已完结]做比表面积孔径 液氮价格一般多少钱一升 液氮是否也分等级啊 (8/2237) hutu007007 2012-03-16 2012-03-23 09:16:35 by biaode
[仪器药品] [已完结]请问0.2 mol /L pH值为3.5 的醋酸钠缓冲液怎么配置 (1/937) xiufang 2012-03-22 2012-03-22 14:07:37 by tjxqgm
[仪器药品] [已完结]硝酸铑溶液 铑含量 (4/1281) pangxiao 2012-03-05 2012-03-21 16:04:55 by 从头再来8655
[仪器药品] [已完结]电阻炉恒温区测定 (2/923) wxqlvhtc 2012-03-14 2012-03-21 13:32:36 by 我爱我书
[仪器药品] [已完结]求助购买ZSM-5分子筛 (6/1364) zhoushj156 2012-03-19 2012-03-21 11:42:38 by hxp207
[仪器药品] [已完结]色谱FID检测器，不点火信号也出奇地高，达8900000+ (2/1708) 山幽 2012-03-20 2012-03-20 19:51:19 by 山幽
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