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[热点] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 X5bHxOULxFqb 2026-11-01 刚刚
[仪器药品] [已完结]想用氧化锆做载体,想买点用,大家都买过哪些厂家的 (0/203) herobai 2013-03-18 2013-03-18 15:09:54 by herobai
[仪器药品] [已完结]哪有测定油的热值和pH的? (7/659) lengshuai 2013-03-16 2013-03-18 11:11:30 by shishaofei
[仪器药品] [已完结]D07-7和D07-11A 质量流量计 输入压力 最小 (4/1389) 王柳叶 2013-03-16 2013-03-17 19:38:01 by 王柳叶
[仪器药品] [关贴]粒径为20nm的氧化锆和氧化镁纳米材料的价格,那种贵? (评阅+1) (1/331) liujiqing66 2012-12-23 2013-03-15 18:11:02 by liujiqing66
[仪器药品] [已完结]用什么溶剂可以把蒙脱石出去? (评阅+1) (1/557) yigeren89 2013-03-15 2013-03-15 11:28:02 by andyyyu
[仪器药品] 【求助】哪里有售SiO2载体? (4/571) xxccxx 2010-06-24 2013-03-14 08:18:05 by -jianping
[仪器药品] [已完结]生物柴油厂家 (1/324) lengshuai 2013-03-12 2013-03-13 19:07:03 by lengshuai
[仪器药品] 谁知道上海地区什么地方可以做HRTEM?    ( 1 2 ) (评阅+1) (10/1167) 无敌风火轮01 2013-03-07 2013-03-11 14:04:08 by qww123
[仪器药品] [已完结]光催化时低压水银灯的操作应注意什么 (0/232) yangkelun00 2013-03-11 2013-03-11 10:00:35 by yangkelun00
[仪器药品] [已完结]大孔沸石 大孔二氧化硅 (0/609) wdchemistry 2013-03-08 2013-03-08 23:26:50 by wdchemistry
[仪器药品] 【求助】这究竟是啥化学物质? (8/1051) 1001050228 2010-08-24 2013-03-08 17:12:24 by iamgary1990
[仪器药品] [已完结]400℃可以抽真空的仪器设备有哪些?急用,求帮助 (8/1340) 墙角的猫头鹰 2013-03-06 2013-03-08 09:11:44 by zhangpeng8374
[仪器药品] brooks 5058e 气体参数表 (评阅+5) (0/330) yangruyiyantai 2013-03-08 2013-03-08 09:04:53 by yangruyiyantai
[仪器药品] 【求助】3-氯丙基三甲氧基硅烷在哪买啊? (5/1017) 冰爽zhijia 2011-03-31 2013-03-08 08:04:51 by qianjiaoyin
[仪器药品] [已完结]急需带正电的无色有机物~最好是酚类的~ (0/876) 盈月流娟 2013-03-07 2013-03-07 15:40:14 by 盈月流娟
[仪器药品] [已完结]苯氨基甲酸甲酯 (评阅+2) (0/398) ft081301117 2013-03-06 2013-03-06 20:03:14 by ft081301117
[仪器药品] [已完结]FID色谱老化 (3/723) mfl7166 2013-03-06 2013-03-06 18:58:24 by chtysh
[仪器药品] [已完结]高速空气喷射法 (1/391) 低调的炮灰 2013-03-05 2013-03-06 12:17:35 by liuhonghai
[仪器药品] [已完结]有哪些可以做介孔材料的阳离子表面活性剂 (1/416) 骑龟追动车 2013-02-28 2013-03-01 16:31:47 by xhtangxh
[仪器药品] [已完结]CO与CH4在5A上的响应因子比例大概多少 (1/403) yedehua07 2013-03-01 2013-03-01 11:34:32 by yedehua07
[仪器药品] [已完结]40-100微米的滤纸或滤芯 (0/400) bfsp0214 2013-03-01 2013-03-01 10:00:38 by bfsp0214
[仪器药品] 【求助】GC同样条件下,微量进样器进样出峰时间相差很大    ( 1 2 3 ) (28/3291) hannah1872 2010-07-03 2013-03-01 09:24:33 by muzianty
[仪器药品] [已完结]求全氟磺酸负载二氧化硅催化剂?是在哪购买的还是自己制备的啊 (评阅+1) (0/211) 纷飞蓝月 2013-02-28 2013-02-28 20:02:41 by 纷飞蓝月
[仪器药品] [已完结][关贴]求助!!!请教虫友,用硅模板时,HF去除模板时的一些问题。 (0/292) l篮球撞有机 2013-02-28 2013-02-28 19:45:37 by l篮球撞有机
[仪器药品] [已完结]耐腐蚀的真空泵哪个牌子的比较好 (5/2857) luxizj 2012-06-04 2013-02-27 06:23:58 by yukuikx
[仪器药品] [已完结]丙烯SCR NOX有没有什么商用催化剂,介绍下,在哪购买? (8/1091) danny1216 2013-02-23 2013-02-26 15:51:16 by 天池飞鸟
[仪器药品] [已完结]滤膜使用方法 (评阅+1) (0/703) 宋子扬 2013-02-26 2013-02-26 09:19:10 by 宋子扬
[仪器药品] [已完结]催化装置混合气    ( 1 2 ) (12/1360) jianxiao 2013-02-21 2013-02-25 08:51:32 by jianxiao
[仪器药品] [已完结]同位素气体原料购买 (0/301) 我很快乐2011 2013-02-22 2013-02-22 11:10:09 by 我很快乐2011
[仪器药品] RuCl3工业上多少钱一吨? (评阅+1) (4/825) mjqlzl 2013-02-17 2013-02-17 16:22:18 by sweat001
[仪器药品] [已完结]怎么往反应装置里通定量的水蒸气 (5/1402) pewang 2013-01-24 2013-01-30 11:50:08 by shishaofei
[仪器药品] [已完结]钙柱的问题 (0/549) 成都一考生 2013-01-30 2013-01-30 10:06:47 by 成都一考生
[仪器药品] [已完结]气相色谱各温度设定 (8/2792) 杨静静 2011-06-02 2013-01-30 08:28:48 by ayining
[仪器药品] [已完结]结晶状尿素vs颗粒状尿素 (4/1229) number42 2013-01-28 2013-01-29 06:10:45 by songpingzz
[仪器药品] [已完结]问一下大家都在哪买田菁粉(用作催化剂成型) (1/506) 碧海潮生1989 2013-01-22 2013-01-22 12:01:53 by jacken
[仪器药品] [已完结]210度的反应在油浴中进行好还是电热套中好?    ( 1 2 ) (评阅+1) (13/2140) 情心娃娃 2013-01-10 2013-01-21 18:35:53 by crazy-china
[仪器药品] [已完结]求耐高温球阀 (1/361) fire89 2013-01-20 2013-01-21 18:01:23 by liuhonghai
[仪器药品] 购买催化剂微反装置的注意事项    ( 1 2 ) (10/1376) lggm208 2013-01-16 2013-01-19 19:22:33 by 刘紫欣
[仪器药品] [已完结]异丙醇钛 放在冰箱数天后结冻 还可以用吗? (评阅+1) (8/1160) qnlqnl 2013-01-04 2013-01-19 12:56:56 by 漂扬者
[仪器药品] [已完结]跪求无定形硅铝 (1/380) verachang 2013-01-17 2013-01-18 21:22:18 by gter_wang
[仪器药品] [已完结]光解水装置 (5/840) wengyg24 2013-01-14 2013-01-16 16:46:15 by smartbobo
[仪器药品] [已完结]焦性没食子酸是表面活性剂吗 (评阅+1) (0/425) yuweiyan 2013-01-16 2013-01-16 15:04:50 by yuweiyan
[仪器药品] 哪里能买到单螺杆挤条成型的实验室催化剂挤条设备? (5/1065) mattlyzx 2012-12-08 2013-01-16 00:58:02 by mattlyzx
[仪器药品] [已完结]几种常用催化剂的保存方法,请大家帮忙~~~急!!!!! (1/1740) 风流寒少爷 2013-01-14 2013-01-14 10:43:25 by roven1982
[仪器药品] 常见的离子交换吸附材料都有哪些啊 (2/484) 328042691 2013-01-10 2013-01-11 13:09:29 by wang9
[仪器药品] 南京哪有Hβ分子筛卖? (5/524) luyuji35 2013-01-07 2013-01-09 15:51:48 by tangbohejin
[仪器药品] 【求助】TPAOH购买 (4/808) 453777291 2010-06-15 2013-01-09 09:32:31 by 418304056
[仪器药品] [已完结]请问哪里可以买到低硅铝比的Na-ZSM-5分子筛,大概10左右? (0/365) fjl2007 2013-01-09 2013-01-09 09:29:58 by fjl2007
[仪器药品] [已完结][关贴]进口沸石分子筛 (1/414) 418304056 2012-12-28 2013-01-08 15:47:45 by 418304056
[仪器药品] [已完结]请问各位TESTO 350XL烟气分析仪的价格大概是多少啊?? (3/616) bo1987yang 2013-01-04 2013-01-08 14:35:09 by gjmcumt
[仪器药品] [已完结]一篇文献中,HCl PA (VETEC,Brazil)中PA是什么意思 (评阅+1) (0/1197) 化学乐园 2013-01-07 2013-01-07 19:49:21 by 化学乐园
[仪器药品] 加氢脱硫 防毒面具 (11/1313) guojing003 2013-01-03 2013-01-04 21:57:42 by seaskyzdw
[仪器药品] [已完结]急问:吡啶与 4,4,-联吡啶 是否皆可应用于ftir中找B酸根跟L酸 (评阅+1) (0/200) 普普?� 2013-01-04 2013-01-04 12:04:10 by 普普?�
[仪器药品] [已完结]DBD等离子体发生装置 (评阅+1) (3/1884) 天空之城10 2012-12-07 2013-01-04 09:56:18 by 天空之城10
[仪器药品] [已完结]关于调试色谱,紧急求助各位色谱高手    ( 1 2 ) (17/1487) qizhengliang 2012-12-30 2013-01-03 09:00:22 by chtysh
[仪器药品] 【求助】关于二氧化钛    ( 1 2 ) (11/3273) 宗丽娜 2011-02-24 2013-01-02 09:19:20 by waqbrenda
[仪器药品] [已完结]小流量气体累积流量测量 (7/1762) zndxguo 2012-12-31 2013-01-01 19:54:28 by zndxguo
[仪器药品] 【求助】湿式流量计如何标定    ( 1 2 ) (14/1956) ahuang1397139 2010-05-14 2013-01-01 06:12:01 by zndxguo
[仪器药品] 气象色谱测5-羟甲基糠醛 (9/1632) l2645230 2012-11-05 2012-12-30 20:54:17 by lengshuai
[仪器药品] 高人们给推荐一款性价比高的程序升温脱附装置呗,有意尽快买一台 (3/565) liangjp9 2012-12-27 2012-12-30 10:14:46 by hxp207
[仪器药品] 贵金属盐pt 盐 (4/1166) jessejun 2012-04-08 2012-12-29 08:13:48 by yj830719
[仪器药品] 【求助】由拟薄水铝石可以制备r-Al2O3吗?如何制备?    ( 1 2 ) (12/2577) lan1987 2010-10-13 2012-12-27 17:10:57 by 382846075
[仪器药品] 如何制备硝酸高铈固体 (0/572) noandnever 2012-12-26 2012-12-26 20:41:11 by noandnever
[仪器药品] [已完结]催化燃烧传感器如果不中毒灵敏度会下降吗? (1/376) chaoshenbo 2012-12-25 2012-12-26 16:58:50 by chaoshenbo
[仪器药品] [已完结]有用QM201B测汞仪的进来看下 (评阅+1) (1/326) lvyingxc 2012-12-26 2012-12-26 10:26:57 by lvyingxc
[仪器药品] [已完结]求助关于色谱老化的问题 (5/801) jffree 2012-12-20 2012-12-20 18:00:07 by wangqingtao7
[仪器药品] [已完结]钛硅分子筛如何增加亲水性 (评阅+1) (0/560) wangjingtang 2012-12-20 2012-12-20 09:53:39 by wangjingtang
[仪器药品] [已完结]哈密顿指示剂怎么配怎么用 (1/383) linxiumei 2012-12-19 2012-12-20 09:44:16 by linxiumei
[仪器药品] [已完结]哪些煤化工项目会用到含贵金属的催化剂,如铂、钯、铑、钌等? (0/1842) sweat001 2012-12-19 2012-12-19 11:39:02 by sweat001
[仪器药品] [已完结][关贴]只有十几克粉末,用哪一款制丸机能做成球型催化剂? (3/431) mattlyzx 2012-12-08 2012-12-19 08:10:02 by sdxujilei
[仪器药品] [已完结][关贴]【新手求助】费托产物能否用下列3种色谱柱分析出来? (3/536) mattlyzx 2012-12-06 2012-12-19 00:59:09 by mattlyzx
[仪器药品] 【求助】购买KIT-6分子筛 (7/1316) jdzhuang 2010-07-20 2012-12-18 07:16:01 by 牧石
[仪器药品] 紫外可见分光光度计 (2/838) 溪轩dy 2012-09-19 2012-12-16 20:46:16 by 旋律悠悠
[仪器药品] 【求助】Ni3C 碳化镍 (3/4106) huanglichun 2010-04-23 2012-12-16 08:40:21 by sdfhome
[仪器药品] [已完结]重金求高人推荐高比表面积的载体!    ( 1 2 3 ) (22/1746) luanmanedved 2012-12-05 2012-12-13 11:29:19 by jiangxue82
[仪器药品] [已完结]乙二醇、碳酸乙烯酯分子直径 (评阅+1) (0/518) 南工大njut 2012-12-12 2012-12-12 16:58:20 by 南工大njut
[仪器药品] 【求助】哪里购买微波水热釜? (5/1255) gohappy 2010-11-25 2012-12-12 07:25:42 by njxbf
[仪器药品] [已完结]1-丁烯进料问题 (1/679) csdlw 2012-11-14 2012-12-10 16:16:51 by 冲击诺贝尔
[仪器药品] [已完结]丁烯脱氢装置--水蒸气的引入方式    ( 1 2 ) (10/1693) Millary 2012-09-04 2012-12-10 13:02:26 by 冲击诺贝尔
[仪器药品] 硝酸溶液稳定性 (14/2468) baby521 2012-11-26 2012-12-08 21:40:10 by baby521
[仪器药品] [已完结]关于ZrO2载体的购买 (3/1088) zhang_lc 2012-12-07 2012-12-07 15:05:33 by 地狱血幽灵
[仪器药品] [已完结]大家的Grubbs' II催化剂从哪里买的啊?(回帖有金币)    ( 1 2 ) (评阅-5) (12/1835) 灰色承诺 2012-07-01 2012-12-06 12:05:02 by xugongda123
[仪器药品] [已完结]到哪能买到住友化学的TPS201? (0/289) ppqyyl 2012-12-05 2012-12-05 15:51:09 by ppqyyl
[仪器药品] 双柱塞微量泵是连续进料的还是间歇进料的呀???? (6/1668) jiaojiao0113 2012-12-03 2012-12-04 14:35:58 by drgonwang
[仪器药品] [已完结]双柱塞计量泵的问题 (8/1744) lyn311 2012-11-29 2012-11-30 21:15:11 by lyn311
[仪器药品] 求助,光催化紫外灯在淘宝上买那种紫外线消毒灯光可以吗?谢谢! (0/2236) taomasxu 2012-11-29 2012-11-29 15:49:48 by taomasxu
[仪器药品] [已完结][关贴]C1-C4 色谱柱求助 (1/462) lbtqjxlqc 2012-11-29 2012-11-29 09:51:08 by fengdeer
[仪器药品] 要怎么配置12%的硼氢化钠溶液,其中含碱量40%。 (评阅+1) (0/985) 飞飞仔鱼 2012-11-28 2012-11-28 15:53:02 by 飞飞仔鱼
[仪器药品] 哪里可以购买汽车用分子筛 (4/794) 418304056 2012-11-26 2012-11-28 10:04:06 by 418304056
[仪器药品] [已完结]三效催化剂评价 (3/835) wangjialin1810 2011-12-07 2012-11-27 21:10:09 by douliguang
[仪器药品] [已完结]有四氟丙醛这种物质?急求,谢谢 (0/206) 学员5sK0Ez 2012-11-26 2012-11-26 20:03:49 by B88Z7CZw
[仪器药品] 大家是怎么洗水热釜的? (19/3620) baiting610 2012-11-03 2012-11-25 13:51:33 by 张磊爱化学
[仪器药品] [已完结]求助,气体和液体反应,固相催化剂光催化装置怎么构造 (评阅+1) (3/933) 稀饭2199 2012-11-19 2012-11-24 19:09:17 by Ammy2012
[仪器药品] [已完结]木素催化的问题 (1/429) cscs1q84 2012-11-24 2012-11-24 18:56:48 by Ammy2012
[仪器药品] [已完结]高压恒流泵自动停止运行的原因    ( 1 2 ) (13/1883) guoyuping 2011-12-03 2012-11-24 17:14:46 by 552375421
[仪器药品] 【讨论】做缓蚀剂有前途吗? (8/1917) jiangll829 2011-04-01 2012-11-23 16:16:58 by nlwjiating
[仪器药品] [已完结]工业应用的滴流床加氢装置 (评阅+1) (0/331) mjqlzl 2012-11-23 2012-11-23 10:32:27 by mjqlzl
[仪器药品] [已完结]分子筛购买    ( 1 2 ) (16/1578) xlcwl04037105 2012-08-17 2012-11-23 08:23:50 by 在水一方853
[仪器药品] [已完结]关于背压阀的询问    ( 1 2 ) (10/1155) fire89 2012-11-21 2012-11-22 20:31:03 by liuhonghai
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