24小时热门版块排行榜    

Znn3bq.jpeg

管理团队 (金币库 119798 充值 )

主管区长:
pzypdlfatewu小_包子
主管版主:
西湖醉鱼200782060suruiqin
实习版主:
wyy080214
6%最高出勤率

杰出贡献者

回帖排序 发表排序 刷新页面  |  交流  |  求助  |  资源精华区 作者 最后发表
[热点] 286求调剂 Faune 2026-04-10 刚刚
【求助】5-Br-PADAP(2-[(5-溴-2吡啶)偶氮]-5-二乙氨基酚) (1/158) yangyilin 2008-05-20 2008-05-24 10:15:47 by wang0996
求助 (1/55) qingbor 2008-05-24 2008-05-24 09:52:38 by weihui_cn
紫外定量分析问题 3 (8/653) 随风忘却 2008-05-23 2008-05-24 04:59:19 by yuxiaolin
关于 μCT (1/74) emicoyoyo 2008-05-23 2008-05-24 00:11:22 by dota
请教一个色谱问题 10 (5/268) Passion587 2008-05-23 2008-05-23 23:53:50 by Passion587
杭州诺泰制药技术有限公司招聘 (2/161) sinopep 2008-05-23 2008-05-23 23:19:29 by 豆哥
[关贴]为四川灾区捐款 ,发100金币    ( 1 2 3 4 5 6 .. 10 ) (91/687) zhaoyongqiang 2008-05-15 2008-05-23 20:34:51 by 宜萱8299
气相色谱仪主要用来做什么试验?    ( 1 2 ) (10/1497) qiang21418 2008-05-15 2008-05-23 20:29:55 by dyj_314
【小问】红外光谱解析中所出现符号的意思 (1/97) qidazhlizh 2008-05-23 2008-05-23 17:22:30 by ramanlxh
做TLC的时候,为什么样品能跑出来,标准却跑不出来呢? (2/139) wangxuefengya 2008-05-22 2008-05-23 17:13:42 by hanyf
求助:请帮忙鉴定一种物质    ( 1 2 ) 12 (12/670) puyangnew 2008-05-20 2008-05-23 14:27:41 by wjgsunny
哪里有拉曼标准谱图库?求助!!!! (6/807) ppshanshanqiu 2008-01-07 2008-05-23 14:20:45 by forever
pH试纸和酚酞显色结果不吻合 2 (1/76) vigaryang 2008-05-23 2008-05-23 11:46:32 by liutong123
[其他分析] 求助:微量液体的粘度用什么仪器测 (2/56) 大雁南飞 2008-05-23 2008-05-23 11:40:56 by liutong123
核磁高手看过来了阿!!! (9/529) zhangyaner1983 2008-05-19 2008-05-23 11:37:36 by superwq
如何在分馏柱中装填料 5 (3/1425) qiaoersha 2008-05-22 2008-05-23 10:43:27 by qiaoersha
有机物中溶解氧的浓度怎么转换 (2/78) huxiaoyan2128 2008-05-16 2008-05-23 10:21:44 by huxiaoyan2128
FID容易熄火 (4/136) margosa 2008-05-23 2008-05-23 09:10:44 by l379989165
求助:波层板子的制备 (6/265) fblboy80 2008-05-14 2008-05-23 00:47:25 by point1006
请教:NaCl 对H NMR的影响 (0/37) bigshot 2008-05-22 2008-05-22 21:08:35 by bigshot
绘制标准曲线的取样量,会影响空白值吗? 5 (2/115) 木木羊 2008-05-22 2008-05-22 20:54:36 by wwhong7217
GC不出峰 (8/192) FeRe 2008-05-17 2008-05-22 16:34:18 by jackycheung
[其他分析] 求助 格林奈燃烧法测天然气中的总硫 (0/27) lihong821130 2008-05-22 2008-05-22 16:23:24 by lihong821130
数据检验 (0/60) hfzhang1983 2008-05-22 2008-05-22 15:51:42 by hfzhang1983
弗罗里硅土的除脂能力 (1/88) 木木889 2008-05-22 2008-05-22 15:26:13 by 江河之北
分析纯4-甲基吡啶的用途? (2/62) zhentian80 2008-05-22 2008-05-22 15:19:57 by l379989165
求助 色谱柱关机问题 (7/404) lihong821130 2008-05-16 2008-05-22 14:43:39 by xiaoxuelady
[求助]色谱问题 (3/201) HF.Jiang 2008-05-21 2008-05-22 12:41:32 by HF.Jiang
请问哪位有《现代仪器分析实用教程》冯玉红著,谢谢!! (2/358) tongxiaoxu3220 2008-05-21 2008-05-22 08:11:11 by xunyu
硼酸盐缓冲溶液(奖励5金币) (4/465) mangozxg 2008-05-05 2008-05-21 23:35:06 by krystal
hplc侧山梨醇含量(碘酸钾法) (1/58) 七夜魔君 2008-05-21 2008-05-21 20:11:47 by 七夜魔君
请教酸度问题 (4/94) donghong2008 2008-04-28 2008-05-21 19:59:44 by lipingchengde
求助:液相固定时间杂峰如何根除? (8/512) zjhgxl 2008-05-21 2008-05-21 19:57:27 by aibenben
请教液相色谱用的乙腈能回收利用吗? 3 (5/532) 中学生 2008-05-21 2008-05-21 19:54:01 by aibenben
求助液质分析的问题 (4/430) zhaohaiming 2008-05-18 2008-05-21 19:51:22 by lankywang
气相色谱上的峰分不开怎么办    ( 1 2 ) (10/1536) FeRe 2008-05-15 2008-05-21 15:56:29 by l379989165
求助XRD物相分析 10 (0/101) fqs0001 2008-05-21 2008-05-21 14:22:19 by fqs0001
请教! 10 (4/97) liangsheng_521 2008-05-20 2008-05-21 13:00:21 by lizhiyuan
请教碘量法原理 (4/494) ida_yu 2008-05-17 2008-05-21 12:37:51 by long2170
请教?急! (1/52) zhentian80 2008-05-21 2008-05-21 12:24:26 by long2170
请教关于Ge膜的拉曼光谱分析 (0/42) hzcc 2008-05-21 2008-05-21 11:25:06 by hzcc
真诚求教:我做的CdSe为什么不发光呢? (评阅+1) (7/549) xindi405 2008-04-13 2008-05-21 11:09:00 by xmuwxd
菜鸟求助:什么是沉淀中和法? (2/80) qaqa1a1a 2008-05-19 2008-05-21 11:00:50 by l379989165
求助【LC-MS中出峰顺序是否有机物的极性对应】 (2/91) ls40282855 2008-05-15 2008-05-21 10:41:31 by bronzezt
请教日立F-4500荧光分光光度计。 (2/459) yulan19992002 2008-05-15 2008-05-21 10:22:14 by xmuwxd
没有标准对照品能做HPLC吗?    ( 1 2 ) 4 (14/945) hoxnm 2008-05-10 2008-05-21 09:46:46 by cindyk
加表量必须和含量很接近? (1/45) ustc2000 2008-05-19 2008-05-21 07:53:41 by we-july
[关贴]davidann进来一下,50金币赠上。 (8/155) fishricejs 2008-05-17 2008-05-21 06:00:37 by yensh
[关贴]为四川灾区捐款的请跟帖领金币    ( 1 2 3 4 5 6 ) 55 (评阅+10) (59/469) zhaoyongqiang 2008-05-15 2008-05-20 23:41:37 by xyssxdt
求助【Agilent 1100进样故障】 15 (2/94) feng007cn 2008-05-20 2008-05-20 21:31:44 by leiopixie
铋含量测定 (0/48) 13598670815 2008-05-20 2008-05-20 21:30:27 by 13598670815
求助 分析化学视频哪里有????!!!!! (1/240) 071006031 2008-05-20 2008-05-20 21:24:04 by yensh
请教ESI-MS问题 (0/94) llwwqq533 2008-05-20 2008-05-20 21:13:43 by llwwqq533
紫外分光光度计的量程问题 1 (9/1362) haruko2008 2008-05-09 2008-05-20 21:02:06 by zheng_533
请教色谱分析的问题 (3/203) volkltour9 2008-05-20 2008-05-20 18:56:36 by 红麻雀
请教如何滴定锡??急! (6/418) azalaowu 2008-05-19 2008-05-20 17:17:27 by beihai722
[其他分析] 咨询溶解氧测定仪 (2/97) jorhelwzh 2008-05-19 2008-05-20 16:39:57 by jorhelwzh
求助:如何分析一个未知液体样品? (5/425) dzli_chem 2008-05-16 2008-05-20 16:39:35 by dzli_chem
[其他分析] 请问广州哪里有做低温扫描电镜的? (2/66) 牙印儿 2008-05-20 2008-05-20 16:23:47 by 牙印儿
哪里可以测激发光谱和发射光谱? (3/425) zhmiao119 2008-05-13 2008-05-20 15:58:50 by zhmiao119
求助哪里卖分馏柱填料 (0/43) qiaoersha 2008-05-20 2008-05-20 15:17:08 by qiaoersha
帮忙翻译下这段话 (1/77) maoqiuhong00 2008-05-20 2008-05-20 13:39:43 by jjf4085
请教大家一个问题,谢谢了 (4/301) moxuedu 2008-05-17 2008-05-20 11:04:11 by we-july
求助天然气分析甲烷等烃类含量 (3/358) nickma 2008-05-19 2008-05-20 09:36:21 by 铁甲骑兵
求助:气相色谱直接进样    ( 1 2 ) (10/811) jjf4085 2008-05-19 2008-05-20 09:35:58 by 铁甲骑兵
求助 北京民用天然气中的总硫含量 (2/59) lihong821130 2008-05-19 2008-05-20 09:34:07 by 铁甲骑兵
求助高手 (0/45) davidgu 2008-05-20 2008-05-20 08:50:27 by davidgu
大家好,有个原子吸收样品预处理的问题向大家请教 (3/296) beihai722 2008-05-16 2008-05-20 08:48:26 by zhzhg283
急求助:做紫外时候,样品池只有放一个样品,另外一个没有放空白,会影响吗 (6/1322) lmh1020 2007-11-12 2008-05-20 00:16:12 by zheng_533
紫外标准曲线的问题 (7/635) zhumaiyong 2008-04-05 2008-05-20 00:00:42 by zheng_533
求助:峰宽越来越宽,要如何处理?(液相)    ( 1 2 ) (13/1239) yunandmin 2008-05-04 2008-05-19 21:53:32 by gaozhy201
液相色谱用完后,关掉UV后,为什么出现上下的基线 (4/361) chen_nina 2008-05-19 2008-05-19 21:50:21 by zjy365
10金币求助:ICP-7000 中文说明书和电感耦合等离子体质谱手册。 (0/464) 奥黛芬妮 2008-05-19 2008-05-19 19:35:16 by 奥黛芬妮
求助:紫外光290nm (3/501) mqy0502 2008-05-15 2008-05-19 16:26:31 by jinshanshi88
【原创】帮忙分析,从那里下手 (7/381) elfstar899 2008-05-16 2008-05-19 16:13:16 by elfstar899
[其他分析] 求助:有关提取率的问题 (0/71) zqinglei 2008-05-19 2008-05-19 15:27:40 by zqinglei
求助:化学滴定 (3/327) mqy0502 2008-05-18 2008-05-19 15:09:16 by lipingchengde
求助:N-S键红外波数大概多少?????? (0/40) zhangyaner1983 2008-05-19 2008-05-19 14:20:37 by zhangyaner1983
请教电子转移的问题 (1/124) wls999 2008-05-02 2008-05-19 11:31:40 by yuxiaolin
求助 TCD检测器使用注意事项 (2/142) lihong821130 2008-05-16 2008-05-19 11:16:34 by 419649551
铁酸镍能溶于什么酸? (1/75) daixiuchuan 2008-05-14 2008-05-19 11:14:40 by yuxiaolin
[其他分析] 请教一个成分分析 (7/310) huanglin02 2008-05-17 2008-05-19 09:53:23 by huanglin02
测黄铜组分含量的设计实验 (2/74) krystal 2008-05-16 2008-05-19 09:28:21 by krystal
请教如何上传图片格式的附件 (2/377) xiangzhuo 2008-05-17 2008-05-19 08:42:56 by kelg
C NMR问题,N对C的裂分 (2/95) zincl 2008-05-18 2008-05-19 08:32:50 by jixf_1114
微波消解出来的植物产物会不会有颜色 (4/499) elfstar899 2008-05-14 2008-05-18 22:38:36 by 奥黛芬妮
资源 [ 查看全部 ] 作者 最后发表
薄层色谱用于草药分析 (5/111) terb 2008-03-19 2008-05-24 10:11:18 by 陈会明
Bruker IR Introduction (2/93) chemin 2008-05-19 2008-05-24 01:30:02 by chemin
上传几篇最近分析方面的综述 (9/446) littlewing2007 2008-05-22 2008-05-24 00:55:33 by yinjj
一些NMR的例子 (7/398) leonard187 2008-04-30 2008-05-23 17:27:02 by qidazhlizh
推荐免费标准波谱查阅网站 (5/143) diandian695 2008-03-28 2008-05-22 09:08:51 by zhihui024
上传一篇质谱在蛋白质组学上的应用的一篇综述 (2/133) littlewing2007 2008-05-21 2008-05-21 20:40:19 by yensh
Multidimensional Liquid Chromatography (12/929) armea 2008-05-12 2008-05-21 07:33:41 by anny67
新型高效液相色谱固定相研究进展 (6/421) xiezhenrong 2008-05-08 2008-05-21 07:23:55 by anny67
国外某知名大学《仪器分析》教程 (11/1426) AppliedChemist 2007-06-27 2008-05-21 07:14:00 by anny67
做核磁常用的三款NMR模拟软件(MestReC,Nuts等) (9/1686) aiyuanzh 2008-01-15 2008-05-19 14:27:41 by minliangxiao887
痕量物质的分离富集,北大版ppt课件 (17/755) zhangying586 2007-12-18 2008-05-19 07:01:36 by ranjiali
相关版块跳转
查看