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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] 【讨论】TiO2和ZnO的性质及稳定性 (4/1271) TICOO 2010-04-28 2012-03-20 08:09:08 by cuichenchen
[仪器药品] 大家做分子筛用的硅铝源都有什么啊 (8/1983) jacklee2011 2012-02-25 2012-03-18 09:59:02 by hongboy
[仪器药品] [已完结]DTG的峰不够尖锐 (1/256) wangyj120 2012-03-16 2012-03-16 21:23:58 by wangyj120
[仪器药品] [已完结]求教雷尼镍的使用问题 (0/478) zcxgood 2012-03-16 2012-03-16 16:33:34 by zcxgood
[仪器药品] [已完结]红外压片机 (1/562) lingling12 2012-03-15 2012-03-15 23:12:17 by tjxqgm
[仪器药品] [已完结]500ml加氢反应釜装入多少反应物合适 (7/1547) chengyf345 2012-03-05 2012-03-15 10:25:49 by 小方镜
[仪器药品] [已完结]求助!哪里可以购买全氟磺酸离子交换树脂? (1/300) xinahg 2012-03-12 2012-03-13 20:38:39 by xinahg
[仪器药品] [已完结]Mizukasil 是什么啊?? (1/922) 夕阳磁化 2012-03-13 2012-03-13 17:42:29 by 低碳
[仪器药品] [已完结]哪位大侠知道哪里有卖洋葱碳的呀? (2/614) 快乐如我 2012-03-12 2012-03-13 16:51:45 by lulu2007
[仪器药品] [已完结]急用 (0/177) wu-ming 2012-03-13 2012-03-13 13:00:54 by wu-ming
[仪器药品] 【求助】酒精膏是什么?? (4/1789) lbzff 2010-12-20 2012-03-13 08:22:42 by zhangquanxmc
[仪器药品] [已完结]浓硫酸 (3/594) tyut-hui 2012-03-12 2012-03-12 23:27:29 by galaxistorm
[仪器药品] 烧炉子的问题 (11/2052) yangying 2012-03-10 2012-03-12 22:44:49 by 马克思6199
[仪器药品] 烯烃催化氢化和催化氧化的配体异同问题。 (1/451) jackar0126 2012-03-12 2012-03-12 19:58:11 by hefamily
[仪器药品] sigma的Ludox HS-40 和Ludox AS-40在使用时有区别吗 (0/2972) jacklee2011 2012-03-12 2012-03-12 10:51:25 by jacklee2011
[仪器药品] 石墨烯实验室容易制备吗 可以买得到现成的吗 价格怎样呢 望高人指点 (16/2180) 13971595596 2012-03-09 2012-03-10 17:33:56 by 飞翔的老鹰
[仪器药品] 请推荐一下催化剂 (评阅-5) (2/432) louzitian 2012-03-09 2012-03-09 14:39:05 by louzitian
[仪器药品] [已完结]求偏钨酸铵 (1/331) jidihujxj 2012-03-06 2012-03-08 21:20:12 by LiuJia0912
[仪器药品] 试剂瓶上标的含量是指质量含量还是摩尔含量 (5/1935) 衣木木 2012-03-07 2012-03-08 12:35:28 by xbhan1988
[仪器药品] [已完结]请问哪些苯乙烯的衍生物 价格比较便宜啊? (0/231) hzh556 2012-03-08 2012-03-08 09:51:24 by hzh556
[仪器药品] [已完结]求购Na5PW11CuO39商家 (0/160) xupinglai8 2012-03-05 2012-03-05 17:08:01 by xupinglai8
[仪器药品] 氧氯化锆 水溶液 pH (0/470) 端暮紫 2012-03-05 2012-03-05 13:33:49 by 端暮紫
[仪器药品] [已完结]调节 signal 1 value 的值 (0/297) shuyuan8239 2012-03-05 2012-03-05 11:26:05 by shuyuan8239
[仪器药品] [已完结]安捷伦6850 (0/309) shuyuan8239 2012-03-04 2012-03-04 15:00:36 by shuyuan8239
[仪器药品] 热电偶热电阻 (6/414) h_angus 2012-03-02 2012-03-04 11:12:02 by 青石KL
[仪器药品] [已完结]求助管式炉的使用说明书!!!!! (2/619) huangtudiwd 2012-03-02 2012-03-03 11:02:09 by huangtudiwd
[仪器药品] [已完结]有机胺表明活性剂 (0/367) wangxuxu 2012-03-02 2012-03-02 15:50:33 by wangxuxu
[仪器药品] [已完结]哪儿可以购买化学纯模数为3的钾水玻璃呢?急救 (0/241) sumin8608 2012-03-02 2012-03-02 10:25:29 by sumin8608
[仪器药品] [已完结]CuPc (0/203) liaolan 2012-03-02 2012-03-02 09:58:28 by liaolan
[仪器药品] [已完结]关于光催反应化中使用可见光灯的问题 (0/295) luckfcc 2012-03-01 2012-03-01 18:38:58 by luckfcc
[仪器药品] [已完结]在哪里能买到偏中性的铝溶胶?谢谢。 (0/276) jqmya 2012-02-27 2012-02-27 12:04:13 by jqmya
[仪器药品] 超声浴怎么实现啊 (5/1838) jacklee2011 2012-02-25 2012-02-26 07:52:52 by lixunhe
[仪器药品] [已完结]HPLC柱子压力不稳定 (5/1447) sdxujilei 2012-02-11 2012-02-25 13:36:49 by leeying
[仪器药品] [已完结]无定形二氧化硅 或者 气相法二氧化硅购买 (0/244) ziyuanzhang 2012-02-24 2012-02-24 16:45:02 by ziyuanzhang
[仪器药品] [已完结]买来的活性炭内有掺杂物怎么办 (2/381) coffee8801 2012-02-23 2012-02-24 12:49:06 by coffee8801
[仪器药品] 关于铝酸钠的若干疑问 (1/358) jacklee2011 2012-02-23 2012-02-24 08:39:14 by nannan3052
[仪器药品] 水玻璃变质了怎么办? (2/1137) 404506634 2011-08-26 2012-02-23 13:30:09 by sandhack
[仪器药品] [已完结]SRJX-4-13型号的马弗炉设定温度加热之后怎么设定加热时间啊? (1/507) 孤竹耀阳 2012-02-19 2012-02-22 19:18:19 by 孤竹耀阳
[仪器药品] 铝酸钠和偏铝酸钠是同一个东西吗 (1/965) jacklee2011 2012-02-21 2012-02-22 13:40:25 by nannan3052
[仪器药品] [已完结][求助]汞灯光源防护面罩 (2/282) FLORA紫忻 2012-02-21 2012-02-21 22:36:37 by 天津先权公司
[仪器药品] [已完结]宇电A1智能调节器 (1/245) jwhuaxue 2012-02-17 2012-02-19 17:18:40 by rtm2010
[仪器药品] 【求助】何为RuO2/Ti 电极,如何制备或者那儿有卖的? (2/341) jackson19 2010-08-30 2012-02-17 13:09:59 by kelvindbb
[仪器药品] 测BET时液氮加多了怎么办 (6/3669) hcsb34 2012-02-16 2012-02-17 08:53:58 by kanif
[仪器药品] 【求助】哪里有卖SBA-15的? (13/1004) tangyun1009 2011-02-23 2012-02-15 00:39:30 by surpassfish
[仪器药品] [已完结]在成都哪里有小批量的凹凸棒土卖呀 (0/214) 小米haha 2012-02-14 2012-02-14 11:19:14 by 小米haha
[仪器药品] 【求助】WK-2D微库仑仪的转化率低的问题的求助 (2/948) shaoxinchao 2011-01-09 2012-02-13 13:59:47 by lu-mix
[仪器药品] [已完结]气相色谱显示over INJ,并发出警报声 (0/1241) Missxue0129 2012-02-11 2012-02-11 15:09:03 by xiaoxyx
[仪器药品] [已完结]氯化钯颗粒大小 (1/388) xu_wei308 2012-02-10 2012-02-10 20:46:54 by bingyu0729
[仪器药品] 想购买先进一点的紫外分光光度计(UV-vis)能否推荐一下型号及生产厂家 (8/2290) sunsun2004 2011-06-13 2012-02-07 10:56:28 by pgeneral
[仪器药品] [已完结]太原哪能做固体的核磁共振啊? (4/1306) w3566206 2012-02-05 2012-02-07 09:17:22 by w3566206
[仪器药品] [已完结]关于空气回流柱 (0/217) dtj_0001 2012-02-06 2012-02-06 15:40:07 by dtj_0001
[仪器药品] [已完结]蜂窝陶瓷载体 (2/427) zhangtao097769 2012-02-02 2012-02-03 10:06:58 by dtp06
[仪器药品] [已完结]六甲基二硅氮烷 (1/637) wang.jing. 2011-10-10 2012-02-02 21:34:32 by xcl308
[仪器药品] [已完结]卖二氧化硅的公司(信誉度要高) (7/1711) shuyuan8239 2011-05-18 2012-02-02 12:10:27 by hanks2010
[仪器药品] [已完结]SEM 的基本参数 (2/1063) romanticjune 2012-01-13 2012-01-16 15:41:34 by vanee
[仪器药品] 【求助】石英管反应器的连接问题 (11/2073) zxrno10 2011-03-01 2012-01-16 15:25:07 by bilon17.org
[仪器药品] [已完结]钢瓶有效期是什么意思呢?    ( 1 2 ) (10/2955) 快乐如我 2011-06-08 2012-01-12 21:14:39 by anji22
[仪器药品] [已完结]哪儿能买到杂多酸 (8/1758) banditwjl 2012-01-11 2012-01-12 17:40:10 by 高驹
[仪器药品] [已完结]FULI9790,出峰时间变长 (2/375) apollo911 2011-11-21 2012-01-11 07:56:20 by apollo911
[仪器药品] [已完结]甘油浓度会不变化? (1/464) leolukelong 2012-01-10 2012-01-10 19:11:46 by zyhou
[仪器药品] [已完结]那里可以购买 微波激发的无极紫外灯,十分感谢! (1/662) zhan223 2011-09-29 2012-01-06 08:35:40 by photo223
[仪器药品] [已完结]阳离子交换树脂的使用问题 (0/394) Missxue0129 2012-01-05 2012-01-05 16:51:22 by xiaoxyx
[仪器药品] [已完结]表面光电压光谱仪和瞬时光电压 (1/836) eric216 2012-01-04 2012-01-04 22:12:58 by jlupce
[仪器药品] [已完结][关贴]求助钛硅分子筛 (2/325) yousun1119 2011-10-13 2012-01-01 21:13:13 by yousun1119
[仪器药品] [已完结]固体酸催化剂:8411型催化剂是什么啊? (1/416) s2007201292 2011-12-30 2011-12-31 15:00:11 by s2007201292
[仪器药品] [已完结]天津先权TP5080无法升温 (9/1555) lishushu 2011-12-22 2011-12-31 09:37:42 by wwennian
[仪器药品] [已完结]买不到二甲醚!急 (0/219) faylyk 2011-12-30 2011-12-30 16:49:28 by faylyk
[仪器药品] [已完结]NH3使用过程中的异常 (5/950) Avrilxt 2011-12-28 2011-12-30 15:33:18 by 404506634
[仪器药品] [已完结]求quantpad和quantsetup的软件安装包 (0/554) dwjkimi 2011-12-29 2011-12-29 09:19:48 by dwjkimi
[仪器药品] [已完结]求TP-5000-Ⅱ多用吸附仪的使用说明书 (2/328) gniqoag 2011-12-22 2011-12-29 00:47:33 by 天津先权公司
[仪器药品] [已完结]关于红外台架定量分析的一些问题 (0/259) dwjkimi 2011-12-27 2011-12-27 16:25:40 by dwjkimi
[仪器药品] [已完结]求购介孔分子筛或微介孔复合分子筛 (2/336) jacklee2011 2011-12-27 2011-12-27 16:16:49 by jacklee2011
[仪器药品] [已完结]请问哪里有卖中孔二氧化硅? (0/135) jinzelvzju 2011-12-26 2011-12-26 10:33:25 by jinzelvzju
[仪器药品] [已完结]急急急!气相色谱的电压值突增,什么原因啊 (7/1178) faye1128 2011-12-24 2011-12-25 08:41:29 by suidandan100
[仪器药品] [已完结]甲醇水溶液容易挥发吗 (0/952) faye1128 2011-12-24 2011-12-24 09:58:52 by faye1128
[仪器药品] [已完结]活性炭负载零价铁在买什么样的活性炭。。。 (0/295) 九指轩辕 2011-12-21 2011-12-21 14:30:22 by 九指轩辕
[仪器药品] [已完结]哪里有卖二氧化硅和氧化铝催化剂载体的 (0/295) zjs3315 2011-12-18 2011-12-18 13:40:29 by zjs3315
[仪器药品] 气氛炉 (9/790) hyl1019 2011-11-26 2011-12-17 09:46:45 by yuntianyj
[仪器药品] 【求助】三辛基甲基氯化铵 (1/676) 慵懒中 2010-04-26 2011-12-16 16:21:49 by scorpionhu
[仪器药品] [已完结]请问哪有卖α-Al2O3陶瓷管? (0/200) shuangfeng796 2011-12-16 2011-12-16 09:46:57 by shuangfeng796
[仪器药品] [已完结]应用DRL一11导热系数测量仪研究钻基催化剂的导热系数 (0/248) wenai3 2011-12-14 2011-12-14 15:33:31 by wenai3
[仪器药品] [已完结]求推荐离心机(厂家及型号) (3/718) lovetty 2011-12-12 2011-12-13 09:34:42 by lovetty
[仪器药品] 【求助】求马弗炉相关文件资料 (7/1874) suruo 2011-03-21 2011-12-12 21:48:26 by rwjghost
[仪器药品] [已完结][关贴]北京哪儿可以做ESR(电子自旋振动) (2/387) pengzncz 2011-12-12 2011-12-12 16:41:22 by pengzncz
[仪器药品] 超声步骤如何进行 (6/1199) Teric.D 2011-12-08 2011-12-09 14:24:45 by sdxujilei
[仪器药品] [已完结]压片时磨具卡住了,怎嘛办    ( 1 2 ) (13/1649) jiongxiaodou 2011-12-07 2011-12-09 11:17:24 by moonleo
[仪器药品] [已完结]做分子筛合成或反应的前辈请进 (5/703) wangchun8ha 2011-10-25 2011-12-08 19:26:36 by loveandcou
[仪器药品] [已完结]求助 常用的SiO2和Al2O3生产厂家及纯度 (0/241) 化学041 2011-12-08 2011-12-08 11:53:00 by 化学041
[仪器药品] [已完结]那里可以买到德固赛P25的二氧化钛,求助 (2/578) zya2006146 2011-12-06 2011-12-07 09:04:55 by xby1815
[仪器药品] [已完结]求助,想选择一个进气流量在100ml/min左右的氮氧化物分析仪,急 (6/1241) panleide 2011-12-05 2011-12-06 14:51:24 by bestlike
[仪器药品] [已完结]F-127 (2/292) nulideguagua 2011-12-06 2011-12-06 11:20:50 by xhtangxh
[仪器药品] [已完结][求助]哪儿有卖可搅拌水浴锅? (6/754) eric216 2011-11-07 2011-12-06 08:47:03 by yamakawa
[仪器药品] 求助关于光催化使用的设备问题 (1/413) minfang 2011-12-02 2011-12-02 20:24:48 by gusantong117
[仪器药品] [已完结]用TCD在测CO2 TPD时,温控仪为什么会影响谱图的基线 (2/623) zhanmklnnu 2011-11-17 2011-12-01 19:50:43 by zhanmklnnu
[仪器药品] 说说大家身边常用的实验仪器、表征手段    ( 1 2 ) (16/2291) lzu_liyr 2011-11-24 2011-12-01 08:36:10 by oldfour
[仪器药品] APTES会变质吗?变得粘稠了还能用吗? (11/2200) 2005030282 2011-07-23 2011-11-30 17:00:09 by skdjuyue
[仪器药品] [已完结]有没有人用过 乙醇铌 (2/1785) xiangyizhi 2011-11-29 2011-11-30 16:33:59 by xiangyizhi
[仪器药品] [已完结]氧化钇还原温度 (2/1378) chemistry091 2011-11-27 2011-11-28 18:13:50 by chemistry091
[仪器药品] [已完结][稀土]掺杂的六水合硝酸铈 (1/637) eric216 2011-11-26 2011-11-28 17:44:05 by 石琳1988121
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