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[热点] 退学或坚持读 难忘2018 2026-02-05 刚刚
[仪器药品] [已完结]求恒温恒湿箱 (评阅+1) (0/234) zph1125 2013-11-14 2013-11-14 11:00:11 by zph1125
[仪器药品] [已完结]粘结剂 (评阅+2) (0/174) 0504wangxue 2013-11-14 2013-11-14 09:13:56 by 0504wangxue
[仪器药品] [已完结]请问哪里可以购买到表面粗糙的催化剂载体? (1/298) cheney808 2013-11-12 2013-11-13 15:29:35 by zyhou
[仪器药品] [已完结]求助Varian气相色谱设置问题 (0/265) lcliuchem 2013-11-13 2013-11-13 11:18:58 by lcliuchem
[仪器药品] 求钯炭催化剂~~ (6/613) jianzhen 2013-03-04 2013-11-13 08:54:36 by 钯碳催化剂
[仪器药品] [已完结]有没有现成的纳米TiO2负载啊    ( 1 2 ) (12/1679) 珊瑚海super 2013-11-08 2013-11-12 09:22:42 by 泪渺EE
[仪器药品] [已完结]如何确定气相色谱仪的操作条件? (1/454) 2012bfy 2013-11-09 2013-11-09 19:22:25 by 1076659893
[仪器药品] [已完结]溶液混合后极性如何变化? (0/1993) 工大金字号 2013-11-07 2013-11-07 18:51:41 by 工大金字号
[仪器药品] [已完结]有人用果胶做实验的么?国内哪里的果胶比较好? (0/397) 音乐忧蓝 2013-11-05 2013-11-05 11:23:23 by 音乐忧蓝
[仪器药品] 【求助】六水合硝酸钴 (6/3067) wendyhx 2011-02-26 2013-11-05 07:02:55 by 白婴儿蓝
[仪器药品] 50%的硝酸锰溶液的分子量怎么会是287.05呢?应该是179啊 (10/1965) shubin_happy 2013-11-01 2013-11-04 14:07:06 by 1104338198
[仪器药品] [已完结]请教将无水乙醇提纯的方法 (4/1047) malilihuo 2013-10-29 2013-11-04 12:39:02 by malilihuo
[仪器药品] 哪里能买到粉碎氧化铝的粉粹机? (评阅+2) (3/600) yuzihuang007 2013-11-01 2013-11-04 10:26:54 by jiangyun2
[仪器药品] [已完结]C22H45-N(CH3)-C6H12-N(CH3)2 (0/580) dixiaoguai 2013-11-01 2013-11-01 16:06:09 by dixiaoguai
[仪器药品] 生物柴油,气相色谱,色谱柱 (9/1057) mmcxy 2013-08-28 2013-11-01 15:47:35 by mmcxy
[仪器药品] [已完结]PAMAM在哪儿买?    ( 1 2 ) (10/1475) ziluolan217 2013-03-04 2013-10-30 16:34:56 by ziluolan217
[仪器药品] [已完结]求一种催化底物 (评阅+2) (0/365) Max32 2013-10-30 2013-10-30 09:17:59 by Max32
[仪器药品] [已完结]求问 管式炉没电流电压 (9/2125) 陈勇跃 2013-10-24 2013-10-29 11:02:55 by dtcywj
[仪器药品] [已完结]TDL-36C低速台式大容量离心机使用规程 (评阅+1) (0/235) z_shuf 2013-10-29 2013-10-29 09:59:05 by z_shuf
[仪器药品] [已完结]色谱,CO检测限 (0/236) cjltyut 2013-10-28 2013-10-28 15:16:47 by cjltyut
[仪器药品] [已完结]FCC汽油中二烯烃含量测定 (评阅+1) (1/582) suixuefang12 2012-11-25 2013-10-28 12:18:22 by dongxuedu
[仪器药品] [已完结]GC-3800气相色谱TCD断开连接 (0/274) taizi_jordan 2013-10-28 2013-10-28 10:16:01 by taizi_jordan
[仪器药品] [已完结]DHBT是什么啊 (3/2059) 席羊羊 2013-10-25 2013-10-28 10:00:13 by ecustliuchao
[仪器药品] [已完结]气相色谱怎样接六通阀    ( 1 2 ) (评阅+1) (10/1765) yuanyuanbaby 2013-06-22 2013-10-27 20:47:40 by readytogo
[仪器药品] [已完结]哪里能够买到多孔氧化铝膜AAO? (评阅+1) (1/499) hushaozheng 2013-10-22 2013-10-26 18:14:55 by 氧化铝模板
[仪器药品] 【求助】P123 F127 价格    ( 1 2 ) (10/1836) 跃龙门的鱼 2010-05-24 2013-10-25 12:20:36 by 双离合蜗牛
[仪器药品] [已完结][关贴]七钼酸盐有哪些?只有7钼酸铵一种么 (评阅+1) (0/1699) 287910319 2013-10-24 2013-10-24 14:04:34 by 287910319
[仪器药品] 【求助】请问MOFs哪儿里有得卖(国内外都行) (7/783) friends10g 2010-07-01 2013-10-24 12:02:59 by Kilor
[仪器药品] [已完结]5A分子筛和13X分子筛的硅铝比算法? (2/853) lijunmin713 2013-10-23 2013-10-24 09:46:03 by lijunmin713
[仪器药品] 求哪家公司有能耐50 atm的高压液体恒流泵? (4/690) haxia 2013-10-23 2013-10-24 09:14:02 by 稻花香
[仪器药品] [已完结]偏钨酸氨溶于乙醇吗? (评阅+1) (1/792) aiois 2013-10-23 2013-10-23 18:53:57 by weiswallow
[仪器药品] [已完结]求问nicolet公司的thermo牌红外光谱仪 Nexus和is系列的区别 (评阅+2) (0/1193) 常正言 2013-10-21 2013-10-21 23:36:08 by 常正言
[仪器药品] HJ-3恒温磁力搅拌器 (17/1196) 脑袋挤了门 2013-10-19 2013-10-20 20:04:14 by jiangyun2
[仪器药品] [已完结]APO-208 pseudoboehmite alumina (74% Al2O3) 是什么东西啊? (1/273) zhl1991 2013-10-18 2013-10-19 10:24:57 by xhtangxh
[仪器药品] [已完结]带夹套的玻璃酶反应器 (2/369) 小双ing 2013-10-18 2013-10-19 08:07:03 by 小双ing
[仪器药品] [已完结]气相色谱仪 (6/612) 2012bfy 2013-10-11 2013-10-15 21:32:05 by zyhou
[仪器药品] [已完结]pptd. silica是哪种二氧化硅,有什么特征。谢谢 (3/660) sherry1990 2013-10-14 2013-10-15 20:42:42 by sherry1990
[仪器药品] [已完结]高温高压水热釜 (评阅+1) (2/455) jessie-zhu 2013-10-14 2013-10-15 14:21:52 by zygz
[仪器药品] 北京彼奥德化学吸附仪怎么样 (评阅+1) (3/535) feiyang0407 2013-08-21 2013-10-15 10:31:28 by wxpzzz
[仪器药品] [已完结]气相色谱没有柱前压 求指导一下 (3/1041) 我是大院士 2013-10-12 2013-10-14 12:23:53 by ecustliuchao
[仪器药品] [已完结]哪里能买到商用的Co3O4催化剂? (0/265) xytk0002 2013-10-14 2013-10-14 11:03:38 by xytk0002
[仪器药品] [已完结]加氢用反应釜 (4/621) tongyc_ren 2013-10-07 2013-10-14 09:01:30 by ThxVV
[仪器药品] [已完结]介孔的碳材料(类似于FDU-15) 想问下哪里有卖的 (评阅+2) (3/967) 最爱白苏打 2013-10-10 2013-10-13 10:13:31 by 346476518
[仪器药品] 光催化降解液态有机物的紫外线灯的区别 (评阅+1) (9/1890) 周游南工大 2013-10-09 2013-10-12 19:59:12 by 爱睡觉的小虫
[仪器药品] [已完结]医用白凡士林可以涂在干燥器的磨口处来密封干燥器吗 (评阅+1) (2/3582) 脑袋挤了门 2013-10-11 2013-10-11 12:20:23 by ecustliuchao
[仪器药品] 【求助】GC-MS测试时要注意的条件 (6/2395) mengruiqi 2011-03-25 2013-10-10 14:03:13 by 15850583873
[仪器药品] [已完结]哪里卖IM-5分子筛? (评阅+1) (3/429) 环境女斗士 2013-10-09 2013-10-10 13:04:11 by leiws
[仪器药品] [已完结]核磁共振检测有机物种类和含量 (评阅+1) (0/1032) mjnb 2013-10-09 2013-10-09 16:37:07 by mjnb
[仪器药品] 给位前辈们好!请问硫酸锆溶于甲醇溶液吗 (6/757) 孙恩浩 2012-11-14 2013-10-09 13:30:41 by 吴建祥
[仪器药品] 测H2用什么色谱柱 (9/1419) ljwjjl 2013-10-07 2013-10-09 08:40:20 by ljwjjl
[仪器药品] [已完结]a silicon wafer (0.5 cm2) sputtered with ~10 nm of platinum 能买到么 (0/183) captainsun 2013-10-08 2013-10-08 10:50:43 by captainsun
[仪器药品] [已完结]在O2存在的条件下测色谱测的NO (评阅+1) (2/378) tanya420 2013-10-05 2013-10-08 10:08:10 by tanya420
[仪器药品] 滤光片 (评阅+1) (0/268) zhiwuya 2013-10-04 2013-10-04 17:57:57 by zhiwuya
[仪器药品] 石英管加热问题    ( 1 2 3 ) (21/2305) a_10072442 2012-09-17 2013-10-04 17:40:06 by ecustliuchao
[仪器药品] [已完结]固定床搭建时管件间有最小距离要求么 (2/376) 飞鱼baylee 2013-09-29 2013-10-01 10:42:43 by tsqlin
[仪器药品] 催化剂评价装置大家有用转子流量计的么 (14/1819) 飞鱼baylee 2013-09-27 2013-09-30 12:05:41 by tao123c123
[仪器药品] [已完结]关于光催化反应 (1/350) aipinying 2013-09-29 2013-09-29 10:18:03 by wangchao3810
[仪器药品] [已完结]反应转化率下降,跟色谱有关么?有哪些可能的原因?    ( 1 2 ) (19/2542) apollo911 2011-11-01 2013-09-28 11:22:03 by apollo911
[仪器药品] [已完结]气相色谱仪操作问题 (4/1015) 2012bfy 2013-09-27 2013-09-28 10:19:06 by chtysh
[仪器药品] [已完结]固定床反应装置后面的干燥管大家都在哪买呀 (7/668) 飞鱼baylee 2013-09-27 2013-09-27 16:31:21 by rtm2010
[仪器药品] [已完结]固定床反应装置中流量计前面接针阀还是并联针阀呢 (3/449) 飞鱼baylee 2013-09-27 2013-09-27 09:22:56 by 飞鱼baylee
[仪器药品] [已完结]固定床常压反应,在其后需要用背压阀么 (7/1481) 飞鱼baylee 2013-09-26 2013-09-27 08:46:40 by rtm2010
[仪器药品] [已完结]MCM-22分子筛 (3/676) yeetoo 2013-01-15 2013-09-25 11:32:45 by 脑袋挤了门
[仪器药品] [已完结]硅铝催化剂(SA)哪里有卖的? (4/641) 在水一方853 2012-11-22 2013-09-25 08:59:10 by 在水一方853
[仪器药品] 【求助】为什么甲醛溶液注射进气、气相色谱出现了两个峰甚至有的三个峰    ( 1 2 ) (13/2342) qianniuhua201 2010-10-11 2013-09-25 06:49:01 by cjltyut
[仪器药品] [已完结]求助测催化剂的酸类型,和酸量所用仪器?? (7/891) 蓝陌雨殇 2013-09-23 2013-09-24 19:04:09 by sandy9827
[仪器药品] [已完结]热重配反应气流量改变怎么办? (评阅+1) (2/362) 0801110422lt 2013-09-23 2013-09-24 18:58:57 by sandy9827
[仪器药品] [已完结]做氮氧化物催化清除实验的仪器求助 (评阅+1) (1/316) 镜花水月99 2013-09-23 2013-09-23 19:52:49 by huanghua2002
[仪器药品] [已完结]请问哪能给做顶空啊?? (2/212) 豆丁企鹅 2013-09-22 2013-09-23 18:59:57 by 豆丁企鹅
[仪器药品] [已完结]气象色谱出现针状峰怎么解决 (6/1261) jinbs 2013-09-21 2013-09-22 16:19:50 by ecustliuchao
[仪器药品] [已完结]买分子筛 (8/823) 脑袋挤了门 2013-09-16 2013-09-22 09:41:23 by 脑袋挤了门
[仪器药品] [已完结]无定形硅铝 (2/430) dujunchen 2012-11-28 2013-09-21 17:24:41 by dujunchen
[仪器药品] [已完结]请高人推荐实验室用doctor-blade technique的仪器,哪家仪器最好? (0/477) xiulinyang 2013-09-19 2013-09-19 20:13:03 by xiulinyang
[仪器药品] [已完结]怎么配微量浓度的溶液 (评阅+1) (2/265) 脑袋挤了门 2013-09-18 2013-09-18 15:40:59 by ecustliuchao
[仪器药品] [已完结]仪器咨询 (评阅+1) (1/216) 409073837 2013-09-18 2013-09-18 14:20:32 by 科学的态度
[仪器药品] [已完结]贵金属催化剂载体活性炭,哪家的比较好啊? (1/461) fxr1001 2013-09-17 2013-09-17 14:27:44 by cricket8293
[仪器药品] [已完结][关贴]η-Al2O3氧化铝的原料 (0/977) 老姜不辣 2013-09-16 2013-09-16 21:40:32 by 老姜不辣
[仪器药品] 求高人指点 (评阅+1) (0/146) maxuelian 2013-09-16 2013-09-16 18:40:45 by maxuelian
[仪器药品] [已完结]一氧化碳红外线分析仪 (2/542) 飞鱼baylee 2013-09-12 2013-09-16 09:45:51 by MRU烟气专家
[仪器药品] [已完结]大家有做过磷化钨吗?是什么颜色? (评阅+1) (6/1647) 创世纪一书 2013-09-14 2013-09-16 08:04:55 by AkiraIshida
[仪器药品] 哪里可以测试光源波长 (0/198) 仲夏夜 2013-09-15 2013-09-15 12:29:36 by 仲夏夜
[仪器药品] [已完结]【求助】催化床层石墨填料的购买 (0/169) hz_mw 2013-09-11 2013-09-11 17:16:04 by hz_mw
[仪器药品] [已完结]压片之前用什么设备粉碎、造粒比较好    ( 1 2 ) (10/1300) lzjupc 2013-09-07 2013-09-11 11:31:53 by readytogo
[仪器药品] 【求助】发现异丙醇铝很难溶    ( 1 2 ) (13/2872) fxdmfans 2010-04-22 2013-09-11 05:39:26 by wangtehua
[仪器药品] [已完结]光功率计 (0/348) lianyingzxj 2013-09-09 2013-09-09 10:24:34 by lianyingzxj
[仪器药品] [已完结]催化剂CSX(分析纯)是什么催化剂,麻烦给出他的详细资料,谢谢 (0/236) ft081301117 2013-09-07 2013-09-07 09:45:30 by ft081301117
[仪器药品] 甲醇脱水制DME (2/448) 51555 2013-07-01 2013-09-06 22:35:54 by jiangyun2
[仪器药品] [已完结]文献中苯胺0.03M,这个应该怎么计算 (3/802) lily1988815 2013-09-05 2013-09-05 17:56:14 by lily1988815
[仪器药品] [已完结]高岭土 (评阅+1) (1/285) 411059140 2013-09-04 2013-09-04 14:23:32 by hcpect205
[仪器药品] 【求助】谁知道哪里有买亚硝酸甲酯的? (3/588) tiangaoyundan 2010-08-02 2013-09-02 23:30:36 by 镜花水月99
[仪器药品] 7820A使用求教! (评阅+1) (0/351) zp帐篷 2013-09-02 2013-09-02 16:07:46 by zp帐篷
[仪器药品] 甲醇燃料电池 8 (4/530) wonderfulong 2012-11-12 2013-09-02 12:02:08 by qiaoqiao..
[仪器药品] 福立9790-2和北分3420A哪个更好呢 (4/648) 飞鱼baylee 2013-08-30 2013-08-30 22:28:54 by chtysh
[仪器药品] [已完结]催化剂购买求助 (0/830) dxp16 2013-08-29 2013-08-29 20:50:38 by dxp16
[仪器药品] [已完结]哪家网站能买到比较全的分子筛催化剂? (评阅+1) (1/387) kawubao 2013-08-29 2013-08-29 16:31:32 by dzy385
[仪器药品] [已完结]蜂窝陶瓷没用完涂载液体可以放置几天之后再用于另一个? (评阅+1) (5/627) 张盛 2013-08-25 2013-08-29 15:07:48 by dp565965875925
[仪器药品] [已完结]能不能用添加剂造孔的方法来代替冷冻干燥,干燥石墨烯 (2/688) yanyingguo 2013-06-06 2013-08-28 18:19:09 by chiweiyoung
[仪器药品] [已完结]请问谁有选择性还原脱销(SCR)的流程图    ( 1 2 3 ) (21/2603) wangyj120 2011-05-11 2013-08-25 12:21:47 by 铁打的星星
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