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[热点] 心脉受损 偏振片 2025-12-18 刚刚
求助:请各位虫友推荐几种不溶于水但极性比较大得溶剂 (1/102) hongchentianxia 2006-11-15 2006-11-16 12:56:14 by muyicaoyang
分享:有机化学实验视频操作 (评阅+1) (9/1164) hailang_zj 2006-07-29 2006-11-16 10:52:01 by 欣欣月飞扬
有谁用过LTMP? (1/118) chemistlee 2006-11-14 2006-11-15 20:29:11 by zhaijf
请教关于XRD的问题 (2/461) jiajia2000 2006-11-14 2006-11-15 20:20:23 by dandin
[经验交流] 求助各位:NaOH的乙醇溶液如何配制 (2/131) yongqiang2006 2006-11-15 2006-11-15 20:07:54 by :::::
交联剂的选择 (3/324) ahpeasant 2006-11-15 2006-11-15 19:06:46 by ahpeasant
[实验技术] 求助如何干燥丙二酸二乙酯? (2/100) xiaxia342 2006-11-09 2006-11-15 15:58:22 by cjg820
饱和溶液的制备 (3/385) gxr1320 2006-11-15 2006-11-15 15:51:50 by hdd_216
关于溶液的稀释问题 (5/566) wbailiang 2006-11-14 2006-11-15 14:20:56 by wbailiang
求助! 腈反应历程问题!及反应时各原料用量比! (4/250) drp1976 2006-10-19 2006-11-15 14:14:18 by cjg820
请问得率、收率、转化率的具体定义 (2/108) rjl2000 2006-11-14 2006-11-15 12:38:35 by chunjli
求玻璃离心管生产厂家 (2/76) 三十补考 2006-11-02 2006-11-15 12:19:14 by 三十补考
硝基的还原问题 (9/407) terry_xl 2006-11-09 2006-11-15 12:00:23 by liuhui8888
重结晶技术    ( 1 2 ) (评阅+1) (10/677) f300 2006-05-19 2006-11-15 09:29:48 by hywqy
结晶 (评阅+2) (7/1135) liuhai99995 2006-05-24 2006-11-15 09:26:18 by hywqy
蛋白酶的分类 (2/62) rjl2000 2006-11-14 2006-11-15 09:12:40 by rjl2000
谁有剑桥晶体数据库中的PreQuest软件? (2/98) jackychan001 2006-11-02 2006-11-14 20:19:51 by biotech7
[交流][Fe(CN)6]3-络离子为何是变形的八面体——金币已加回 (评阅-2) (9/490) 少少米 2006-11-05 2006-11-14 19:00:39 by 少少米
实验室常见小故障的处理 (评阅+1) (金币≥1)(7/145) jsguo 2006-09-26 2006-11-14 10:29:08 by zhengzhijun827
制酰肼的有多少种方法?    ( 1 2 ) (12/265) 偶然遇见 2006-11-03 2006-11-13 20:29:27 by xuemin7508
[经验交流] 求助 问丙稀腈中微水的去除 (5/222) mac521 2006-11-08 2006-11-12 22:21:53 by gwjuse
酰氯化 (2/119) shhx2006 2006-11-10 2006-11-12 16:47:58 by cc136520
求教苯乙烯自聚物如何出去 (2/162) classic_b 2006-11-11 2006-11-12 14:01:49 by wizardfox
格氏反应和武兹反应的问题 (3/501) lovelitingweibo 2006-05-30 2006-11-12 10:46:10 by jane00428203
基准物质替换 (3/238) wqloxy 2006-11-10 2006-11-11 23:59:54 by xx小小xx
国外著名大学网址 (评阅+1) (2/343) zgj1982 2006-11-10 2006-11-11 16:58:07 by feitian2100
CrossFire Beilstein/Gmelin数据库,中南大学的介绍! (2/394) rainingboyone 2006-06-25 2006-11-11 14:26:13 by rogerum
[经验交流] 著名化学期刊简介    ( 1 2 ) (评阅+1) (14/1203) glyoxylate 2006-04-23 2006-11-11 14:16:16 by wizardfox
[实验技术] 二甲基甲酰胺 (评阅+1) (3/665) woniu836 2006-09-22 2006-11-11 14:00:44 by hetianqian
阳离子强酸树脂怎么预处理 (1/181) woailanlan 2006-11-11 2006-11-11 12:37:52 by sunfuan
[经验交流] 请问学习氢键的基础理论,该看哪些书?    ( 1 2 ) (12/502) cumtzl 2006-10-08 2006-11-11 11:51:23 by 风声
请问在哪里可以查到常见的氢键的键长? (+0.5) (9/705) cumtzl 2006-10-07 2006-11-11 11:27:06 by cumtzl
世纪化学的四大难题 (+2) (评阅+1) (9/900) 12lubing 2006-10-21 2006-11-11 10:33:57 by yinzhiminghao
【ebook】Preparing Chemists and Chemical Engineers (+6.5) (评阅+1) (7/312) crisoo 2006-11-09 2006-11-11 03:00:14 by loriy
[实验技术] 一个不错的化学化工资源论坛    ( 1 2 ) (+2) (10/681) gubangjin 2006-05-01 2006-11-10 21:19:36 by zt_chem
Nature上关于离子液体蒸汽压的文章 (评阅+1) (8/562) billclinton 2006-06-08 2006-11-10 15:42:15 by farawaygoing
求助:苯甲醛乙二胺缩合 (3/406) vutzisen 2006-11-07 2006-11-10 09:31:50 by vutzisen
联球蒸馏装置? (2/63) mxhua 2006-11-08 2006-11-09 13:50:15 by mxhua
请问那个诺贝尔奖获得者写的用二维核磁分析蛋白质溶液构象的书名是什莫?? (3/314) continuefe 2006-07-17 2006-11-09 11:15:34 by jinzhiqiang
请教用什么可以代替氯甲酸乙酯? (6/702) wuhuajiang 2006-11-02 2006-11-09 09:15:08 by wuhuajiang
[经验交流] 化学主要期刊及所属数据库    ( 1 2 ) (评阅+3) (10/2283) liuweische 2006-08-29 2006-11-09 08:38:19 by tangsw911
[实验技术] 试机常识 (评阅+1) (4/170) 探长008 2006-10-14 2006-11-08 16:31:26 by 569063824
展开剂的问题 (5/152) sunjinyuan2008 2006-10-14 2006-11-08 14:28:27 by yueyue1015
[求助]关于减压蒸馏    ( 1 2 ) (17/908) xwxw00 2006-10-26 2006-11-07 18:51:41 by mspyzjw
eBook:Data Analysis Using the Method of Least Squares (+6) (评阅+1) (8/407) zhaokelun1975 2006-11-06 2006-11-07 15:30:30 by peterpl
MIT 麻省理工学院- 化学实验技术手册(中文版)    ( 1 2 ) (评阅+1) (10/634) fengxinglie 2006-10-25 2006-11-07 11:21:56 by tang1940
[实验技术] 《有机合成事典》下载    ( 1 2 ) (12/1601) cnu007 2006-04-09 2006-11-06 23:51:56 by 亲和事迹
求助:展开剂的选择 (7/482) zhou73262811 2006-10-27 2006-11-06 15:04:58 by zhou73262811
[实验技术] 怎么查看一个化合物的空间结构 (2/124) wiggle 2006-11-05 2006-11-06 11:03:17 by nanotube
[实验技术] 好书《危险化学品安全评价》 (评阅+2) (6/665) yt1979mail 2006-11-04 2006-11-06 00:07:55 by 骆驼刺
如何进行硅藻土过滤操作 (5/869) classic_b 2006-11-02 2006-11-05 23:39:50 by classic_b
请教一个关于盐酸盐的问题 (5/576) 44944ba 2006-11-02 2006-11-05 22:18:58 by 44944ba
[经验交流] 你的第一个基金是如何申请到的? (评阅+1) (2/71) panda1977 2006-11-03 2006-11-05 22:15:13 by panda1977
[实验技术] 求助:测定植物叶片中硫含量的方法? (+0.25) (2/78) kevintz 2006-11-03 2006-11-05 17:32:59 by tanduanming
急切求助:酰氯反应中反应率的测定方法?    ( 1 2 ) (13/731) hongliang0812 2006-05-21 2006-11-05 14:43:55 by cuiweiwei02
[实验技术] 四氢呋喃 (金币≥10)(2/110) zty_1120 2006-10-30 2006-11-05 13:14:44 by dajian313
卟啉二茂铁合成 (0/158) 心情酒吧 2006-11-05 2006-11-05 10:02:50 by 心情酒吧
求助:标定 (0/29) lchxiang 2006-11-04 2006-11-04 19:08:54 by lchxiang
循环伏安法与前线轨道 (0/236) fanhbu 2006-11-04 2006-11-04 18:38:51 by fanhbu
请教一个工业放大的问题 (2/96) whdphy 2006-11-03 2006-11-04 16:41:36 by chemvip
求教一个生产上的问题 (8/227) zixi81 2006-10-30 2006-11-04 16:22:31 by xbingood
[实验技术] 格氏试剂和有机合成工艺 (8/820) bc666 2006-02-21 2006-11-04 16:19:09 by mspyzjw
求助哪里能买三叔丁基磷? (5/309) blueskyami 2006-09-20 2006-11-04 14:43:02 by dzy0919
求助一个有机化合物的化学式的中文译名! (2/67) yjlxn 2006-11-04 2006-11-04 13:11:29 by yjlxn
求助:如何粘结无机粉体? (2/54) vizigo 2006-10-31 2006-11-04 00:57:04 by xx小小xx
[实验技术] 乙酸酐如何纯化? (7/988) xuejialulu 2006-10-14 2006-11-03 21:36:05 by joker0115
[经验交流] 测试树脂熔点的简易方法 (评阅+1) (1/95) tom-ty 2006-10-31 2006-11-03 19:13:22 by tom-ty
[经验交流] 有没有使用过氢气混合气体 (+1.75) (7/416) hpcqq 2006-10-24 2006-11-03 11:03:38 by hpcqq
关于比表面 (3/542) huangqing 2006-11-01 2006-11-02 21:57:40 by rumingfeng
关于试剂瓶上的标签 (3/367) hotmail45 2006-10-11 2006-11-02 14:23:39 by panylin
求助:HDPE成型温度 (4/350) yy27jyh 2006-10-31 2006-11-01 15:34:47 by yy27jyh
请教溴化问题 (7/157) wuhuajiang 2006-10-31 2006-11-01 14:51:13 by wuhuajiang
求助 : 混合溶剂的选择 (3/349) 欣欣月飞扬 2006-11-01 2006-11-01 13:31:24 by 欣欣月飞扬
[经验交流] Common English Mistakes (评阅+1) (3/213) chunjli 2006-09-30 2006-11-01 10:21:51 by chunjli
[经验交流] 大侠们,过来介绍一下经验啊 (评阅+1) (7/315) apple2005712 2006-09-30 2006-10-31 22:47:04 by jane00428203
分子筛怎么处理啊? (6/663) edmondcarey 2006-10-17 2006-10-31 17:01:08 by adamm
氨甲基和甲氨基有区别吗? (2/94) wzmwpy 2006-10-31 2006-10-31 13:02:20 by wzmwpy
钠的处理    ( 1 2 ) (14/792) ale_82 2006-08-20 2006-10-31 12:10:32 by yanxiaosong333
[经验交流] 万方硕博士论文全文下载(原创) (评阅+2) (6/627) hadony 2006-08-26 2006-10-31 11:16:25 by yanxiaosong333
如何使用磷酸合成磷酸脂?? (2/61) lxw010 2006-10-30 2006-10-31 08:09:33 by plum76
请教一个关于“萃取”的问题 (8/420) fashion.j 2006-10-26 2006-10-30 14:10:06 by zfuchang
询问关于手套箱的应用 (3/345) justinzhao 2006-10-26 2006-10-30 00:00:59 by justinzhao
MMA容易炭化吗? (2/143) unclewu 2006-10-29 2006-10-29 21:14:27 by unclewu
如何把钠打碎?    ( 1 2 ) (14/802) lotuscsx 2006-10-13 2006-10-29 19:46:55 by 项羽1981
胶粘剂的常用术语 (zz) (评阅+1) (5/1091) yutian.35 2006-07-02 2006-10-29 13:31:36 by guoxinliang5688
30% H2O2 (6/156) jackydai 2006-10-26 2006-10-28 22:45:48 by 鼠标
脂肪酸甲酯怎么是液态的? (9/476) woailanlan 2006-10-19 2006-10-28 11:47:05 by hxxylyx
求助:分子筛用之前具体怎么处理 (5/489) engledd2004 2006-10-19 2006-10-28 10:10:58 by xb_jia
[实验技术] 求助:冷凝回流装置 (8/816) zxjwyx 2006-10-27 2006-10-28 00:54:06 by vink
化学类网站资源 (评阅+1) (3/1579) zenglei6501 2006-05-10 2006-10-27 09:51:09 by niuniu1029
关于酰胺水解的问题,谢谢了 (5/688) xxm513 2006-08-21 2006-10-26 21:06:15 by victory521
搞离子液体的注意了!!! 新书出炉-《离子液体-性质、制备与应用》-邓友全    ( 1 2 ) (10/1176) il701 2006-10-08 2006-10-26 19:31:02 by wfqinghua
石英管的密封问题 (5/419) zhangjy94301602 2006-10-26 2006-10-26 16:56:04 by ligang963
提供无水无氧操作技术 (+1) (6/750) jiangwuqiu 2006-02-19 2006-10-26 16:18:00 by chinayeat
[经验交流] 如何取用金属钾 (评阅+2) (2/180) yanxiaosong333 2006-10-08 2006-10-26 16:00:04 by chinayeat
[经验交流] 一些常见有毒化学品 希望大家注意下 (+0.5) (评阅+1) (4/2006) 12lubing 2006-10-22 2006-10-25 19:33:05 by boyhit
求助:日本专利有中文版的吗!!!!! (5/411) yueyue1015 2006-10-24 2006-10-25 17:39:08 by chinajinlei
资源 [ 查看全部 ] 作者 最后发表
【2003 Springer】Crystal Growth for Modern Technology (13/491) xunyu 2006-11-12 2006-11-14 06:33:15 by lzhiping
【2002 Wiley】Chemical Metallurgy: Principles and Practice (3/365) xunyu 2006-11-12 2006-11-13 06:28:17 by augustgsp
请教: liquid-liquid extractor (3/282) lauging 2006-11-10 2006-11-10 16:41:44 by lauging
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