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[热点] 面上可以超过30页吧? 阿拉贡aragon 2026-02-27 刚刚
[仪器药品] 【求助】求助两种药品试剂 (2/235) wu-ming 2010-07-05 2010-07-11 17:16:23 by wu-ming
[仪器药品] 【求助】TPAOH应该从哪儿买比较好 国产 (6/461) 453777291 2010-06-18 2010-07-11 09:32:15 by zfr0808
[仪器药品] 【求助】费托合成产物收集中的冷热阱问题,急!急!急!急!急! (4/779) godjee 2010-07-06 2010-07-10 20:01:28 by sinochem
[仪器药品] 【求助】请问哪家公司的5A填料较好 (1/243) ruby856 2010-07-09 2010-07-09 14:51:10 by 986654114
[仪器药品] 【求助】晶化釜哪有卖?? (7/633) shiping 2010-06-19 2010-07-09 09:19:09 by dafeng0902
[仪器药品] 【分享】请教高人,乙醇酸乙酯工业上的生产方法 (1/337) txb1123 2010-07-07 2010-07-09 09:06:32 by jxgalyj
[仪器药品] 【求助】HMS分子筛 (3/1306) 986654114 2010-07-08 2010-07-08 11:02:03 by mland
[仪器药品] 【求助】荧光灯的照度和紫外线强度 (0/217) 飘汪洋 2010-07-07 2010-07-07 11:22:21 by 飘汪洋
[仪器药品] 【求助】偏钨铵酸的溶解问题 (4/553) 撒蛋 2010-07-06 2010-07-06 16:49:42 by 986654114
[仪器药品] 【求助】求问下上海哪里可以买到手套箱 (4/642) wujixian 2010-05-18 2010-07-05 18:16:49 by ruiguoff
[仪器药品] 【求助】原料 价格 (2/271) 飘汪洋 2010-07-01 2010-07-02 11:32:33 by 飘汪洋
[仪器药品] 【求助】硝酸铜吸水怎么办? (6/1374) zhuqianr12 2010-06-30 2010-07-01 18:59:27 by dingding96
[仪器药品] 【求助】透射电子显微镜 (1/337) 986654114 2010-06-30 2010-06-30 21:26:36 by temedx
[仪器药品] 【求助】钛酸正丁酯怎么分析含量 (0/296) wym7248659 2010-06-30 2010-06-30 17:05:41 by wym7248659
[仪器药品] 【求助】哪位用过O18代H2O2 (0/155) 学员vlCChs 2010-06-30 2010-06-30 15:10:42 by fanbaodong
[仪器药品] 【求助】sapo-34 sapo-37 (5/716) beijingliu 2010-06-28 2010-06-30 14:50:56 by 具茨学人
[仪器药品] 【求助】硅溶胶能做ICP分析吗? (1/293) ahuang1397139 2010-06-29 2010-06-30 11:12:43 by 986654114
[仪器药品] 【求助】使用OV-101或者是DB-1毛细管柱的帮下忙。。谢谢大家!    ( 1 2 3 ) (20/1237) guoyuping 2010-06-18 2010-06-29 16:30:44 by guoyuping
[仪器药品] 【求助】求助硅溶胶的问题 (2/283) ahuang1397139 2010-06-26 2010-06-26 22:04:41 by ahuang1397139
[仪器药品] 【求助】请问P-Q柱活化温度多少!! (0/201) yifei8766 2010-06-26 2010-06-26 21:35:57 by yifei8766
[仪器药品] 【求助】请问5A柱跟P-Q柱活化的温度分别是多少 (3/1075) yifei8766 2010-06-25 2010-06-26 10:38:58 by yifei8766
[仪器药品] 【求助】求CuO和Cu2O在2000K-3000K的热力学数据 (0/200) yznian 2010-06-25 2010-06-25 18:07:40 by yznian
[仪器药品] 【求助】分子筛 (1/377) beijingliu 2010-06-25 2010-06-25 13:00:15 by buffaloli
[仪器药品] 【求助】请问Kt-BuO是什么催化剂啊?速度解答哦 (4/897) shampoo626 2010-06-20 2010-06-23 20:22:06 by shiluodexin
[仪器药品] 【求助】碱液强度怎么表示? (3/441) zzqbjpeu 2010-06-21 2010-06-23 14:16:55 by 672393762
[仪器药品] 【求助】HPLC手性柱装反了怎么办?谢谢 (1/428) yxx41 2010-06-21 2010-06-21 19:00:32 by zhenhaiya
[仪器药品] 【求助】氮气保护装置 (6/1801) zhuigan2020 2010-06-18 2010-06-19 11:31:39 by liuhonghai
[仪器药品] 【求助】请问分离二甲苯混合物用什么样的分子筛? (3/589) fyx1986 2010-06-13 2010-06-18 11:10:21 by fyx1986
[仪器药品] 【求助】300 度硅油油浴危险不?    ( 1 2 ) (16/1964) triumph_w 2010-06-15 2010-06-18 08:40:51 by 男儿风
[仪器药品] 【求助】求购紫外灯 (5/893) furien 2010-04-01 2010-06-17 15:51:31 by 光解水系统
[仪器药品] 【求助】GC-950色谱的热导温度加不上。是为什么 (1/498) yifei8766 2010-06-17 2010-06-17 15:26:12 by 20090779
[仪器药品] 【求助】天津哪儿有卖高纯钛片的 (0/225) shiluodexin 2010-06-17 2010-06-17 15:02:25 by shiluodexin
[仪器药品] 【求助】求大家给个国内【固体超强酸】做的比较好的厂家 (2/461) asd751434 2010-06-16 2010-06-17 10:42:42 by 一1
[仪器药品] 【求助】不锈钢截止阀价格 (5/644) gaofree 2010-06-09 2010-06-16 22:55:00 by youmuwen
[仪器药品] 【讨论】Phenom SEM讨论 (3/815) banditi 2010-06-16 2010-06-16 19:25:55 by temedx
[仪器药品] 【求助】如何搭建两路进气的装置?    ( 1 2 ) (19/1531) ahuang1397139 2010-06-02 2010-06-15 10:43:27 by 945667195
[仪器药品] 【求助】求教光催化色谱出干扰峰的问题 (3/798) 294945510 2010-06-09 2010-06-13 16:50:39 by qianniuhua201
[仪器药品] 【求助】请问电热恒温鼓风干燥箱出现的问题原因 (3/724) hannah1872 2010-06-04 2010-06-12 17:15:11 by yexi
[仪器药品] 【求助】关于活性炭 (1/433) cometrue2006 2010-06-10 2010-06-10 22:21:00 by cometrue2006
[仪器药品] 【求助】P123剂量问题 (2/375) castory809 2010-06-07 2010-06-10 15:28:35 by xiaojichao
[仪器药品] 【求助】超吸水分子筛 (0/255) longhaili 2010-06-10 2010-06-10 14:23:50 by longhaili
[仪器药品] 【求助】催化剂载体 (7/880) longhaili 2010-06-08 2010-06-09 20:22:14 by you1985123
[仪器药品] 【求助】粗孔硅胶和粗孔微球硅胶有什么区别 (4/791) pizicaicai 2010-06-08 2010-06-09 15:20:26 by xiaofei1237187
[仪器药品] 【求助】苯萘并噻吩、四氢苯萘并噻吩是什么? (0/266) 石大雨林 2010-06-09 2010-06-09 15:03:12 by 石大雨林
[仪器药品] 【求助】硅溶胶纳含量的检测(国标法)有误差,怎么办????? (3/923) cathly 2009-10-15 2010-06-09 10:01:46 by neilxing
[仪器药品] 【求助】下面这种物质怎么翻译? (0/188) liuguan 2010-06-08 2010-06-08 19:15:57 by liuguan
[仪器药品] 【求助】65%的硝酸的pH值是多少? (4/3291) jhjian 2010-06-08 2010-06-08 13:41:00 by chene
[仪器药品] 【求助】请问国内哪家公司出售固载过的杂多酸催化剂 (3/843) 青青有我 2010-04-28 2010-06-07 16:09:58 by beijingliu
[仪器药品] 【求助】问个很傻的问题,瓷舟(不是刚玉的,两块钱一个)可以耐850度的高温么?    ( 1 2 ) (13/3200) 吴沧激 2010-06-04 2010-06-05 16:05:23 by tianya8i
[仪器药品] 【求助】购买pluronic p123 (2/648) 环境纳米人儿 2010-06-02 2010-06-03 16:30:19 by wenzihaha
[仪器药品] 【求助】一台电脑控制2台红外光谱仪 (2/382) mumushuang 2010-06-02 2010-06-02 18:58:36 by aust_jhe
[仪器药品] 【讨论】大家都买什么样的反应釜呀? (4/641) 找水的鱼 2010-06-02 2010-06-02 18:50:11 by americanyk
[仪器药品] 【求助】买铑粉 (1/290) xzpfeiniao 2010-06-01 2010-06-01 22:53:51 by americanyk
[仪器药品] 【求助】求买滤波片 (1/307) 294945510 2010-05-31 2010-05-31 10:37:36 by 1319966104
[仪器药品] 【求助】请问长弧氙灯滤光的问题 (0/460) northfly 2010-05-31 2010-05-31 10:36:30 by northfly
[仪器药品] 【求助】流量计流量上不去    ( 1 2 ) (17/1195) ahuang1397139 2010-05-09 2010-05-28 15:04:09 by ksnc01
[仪器药品] 【求助】请教化学式的中文名称 (8/534) oixin 2010-05-27 2010-05-27 21:41:34 by sunboy3791
[仪器药品] 【分享】AL(OH)3 (5/525) dongguohui 2010-05-21 2010-05-27 16:35:15 by 看天
[仪器药品] 【求助】求助 甲阶酚醛树脂 (0/635) 跃龙门的鱼 2010-05-27 2010-05-27 14:16:35 by 跃龙门的鱼
[仪器药品] 【求助】关于光催化滤波片问题 (1/430) wdh1984 2010-05-26 2010-05-27 08:27:31 by streamlet
[仪器药品] 【求助】硅铝比为100的HZSM-5催化剂的价格 (2/502) zhangholmes 2010-05-26 2010-05-26 22:08:27 by jinkai838
[仪器药品] 【求助】做催化剂载体的20-40目的半透明的球状颗粒 (1/459) pizicaicai 2010-05-26 2010-05-26 19:55:29 by sunray619
[仪器药品] 【求助】有做光化学的朋友吗? (1/269) phyzhao 2010-05-10 2010-05-26 10:27:40 by wangtx2009
[仪器药品] 【求助】请问该选择什么样的柱子? (7/927) ruby856 2010-05-24 2010-05-26 00:54:07 by zyh116
[仪器药品] 【求助】乙醇在氧化铝柱的色谱上不出峰正常吗? (5/848) guoyuping 2010-05-20 2010-05-23 17:41:32 by lixuebing999
[仪器药品] 【求助】请问哪儿可以 买到 堇青石 粉末 (1/330) phiphi325 2010-05-21 2010-05-21 21:28:58 by aust_jhe
[仪器药品] 【求助】光催化反应的滤光片问题 (4/1487) furien 2010-03-29 2010-05-21 08:30:35 by cxb713
[仪器药品] 【求助】DEF是什么药品呀 (0/576) 1605118 2010-05-19 2010-05-19 12:06:09 by 1605118
[仪器药品] 【求助】推荐几种疏水性很好的分子筛 (0/870) shuai2782 2010-05-19 2010-05-19 09:09:53 by shuai2782
[仪器药品] 【求助】请问双柱塞微量泵该如何标定? (6/1224) ahuang1397139 2010-05-15 2010-05-17 10:26:07 by rumingfeng
[仪器药品] 【求助】镍基催化剂 (2/444) qin_zhi_feng 2010-05-15 2010-05-15 21:24:05 by aust_jhe
[仪器药品] [关贴]【求助】求助气体湿式流量计的工作原理 (4/1021) ahuang1397139 2010-03-24 2010-05-14 21:44:27 by ahuang1397139
[仪器药品] 【求助】光功率计 (1/421) kepler 2010-04-07 2010-05-14 20:20:42 by xujungu
[仪器药品] 【求助】寻找一种铂源 (1/297) mjqlzl 2010-05-11 2010-05-14 16:40:19 by lxbflyhigh
[仪器药品] 【求助】载药孔径大小有没有什么标准? (0/221) xiaojuan198132 2010-05-13 2010-05-13 14:59:21 by xiaojuan198132
[仪器药品] 【求助】求助烯烃中的除水问题 (4/483) Li_hit 2010-05-11 2010-05-13 12:50:43 by sunboy3791
[仪器药品] 【求助】请问有哪些固体强酸性催化剂? (5/1283) 爱西瓜 2010-05-12 2010-05-12 19:18:58 by americanyk
[仪器药品] [关贴]【求助】反应釜充气 (8/710) liushm 2010-05-10 2010-05-12 11:16:02 by liushm
[仪器药品] 【求助】请问哪里可以买到 CuCrO4 (4/705) jia11 2010-04-29 2010-05-11 21:12:35 by jia11
[仪器药品] 【求助】从哪里购买正十六烷 (4/524) flawuer2 2010-05-10 2010-05-11 20:28:38 by zhj_888
[仪器药品] 【求助】TEABr (0/753) promise6908 2010-05-11 2010-05-11 17:00:48 by promise6908
[仪器药品] 【求助】北京哪里能买到异丙苯/间位二异丙苯/对位二异丙苯的标准样品,气相色谱用的 (3/377) renbo1865 2010-05-06 2010-05-10 23:06:53 by renbo1865
[仪器药品] 【求助】钯粉价格 (4/421) fanash 2010-05-06 2010-05-10 11:55:45 by 闻筝雪舞
[仪器药品] 【求助】光解水生成H2的问题    ( 1 2 3 ) (22/2083) 吴沧激 2010-05-03 2010-05-09 13:57:06 by 吴沧激
[仪器药品] 【求助】请问如何制备浓度一定或浓度稳定的甲醛气体 (0/500) znhehe20 2010-05-08 2010-05-08 16:29:25 by znhehe20
[仪器药品] 【求助】关于GC-FID的关机问题    ( 1 2 ) (18/2349) 纳米虫虫 2010-04-22 2010-05-08 12:46:39 by 纳米虫虫
[仪器药品] 【求助】请问耐900度高温固定床装置的制备 (2/360) hunanliang 2010-05-06 2010-05-07 21:33:32 by hunanliang
[仪器药品] 【求助】求气相色谱极性填充柱 (0/192) pzhlaiqi 2010-05-07 2010-05-07 16:49:22 by pzhlaiqi
[仪器药品] 【求助】高温真空炉 (1/417) xingyunli 2010-05-06 2010-05-06 22:27:18 by aust_jhe
[仪器药品] 【求助】r-氧化铝 (5/501) mjqlzl 2010-03-25 2010-05-05 14:45:25 by 宋宋1003
[仪器药品] 【求助】SBA-15所用P123    ( 1 2 ) (13/1719) yibozhang 2010-05-04 2010-05-04 22:33:23 by yibozhang
[仪器药品] 【求助】请问哪里可以做Pulse Chemsorption? (4/696) Mxguo 2010-04-27 2010-05-03 15:24:42 by Mxguo
[仪器药品] 【分享】Brooks流量计在催化装置的应用例子    ( 1 2 3 ) (+0.5) (27/1909) ksnc01 2010-04-17 2010-05-02 08:54:55 by zyhou
[仪器药品] 【求助】请问作载体用的二氧化硅是什么样的? (5/677) 我是莹莹 2010-04-28 2010-04-29 13:53:04 by lion_magnas
[仪器药品] 【求助】原位红外仪器咨询 (7/1448) pgm3g 2010-01-15 2010-04-29 08:36:02 by ybdong
[仪器药品] 【求助】分子筛 (2/294) 开心一刻1759 2010-04-18 2010-04-27 22:00:49 by qiangoy@1026
[仪器药品] 【求助】请问盐酸乙醇洗液是怎么配制的? (3/3078) shuiruomu 2010-04-26 2010-04-26 19:35:00 by slowstar
[仪器药品] 【求助】催化剂-强酸性阳离子交换树脂 (2/441) 透明人 2009-11-21 2010-04-26 08:57:47 by zongkai
[仪器药品] 【求助】碘溶液如何配制? (1/553) jiangll829 2010-04-22 2010-04-23 09:30:28 by liconglin970410
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