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    [热点] 拟解决的关键科学问题还要不要写 xps5000 2026-01-21 刚刚
    [求助]做液质，体外样品不成线性 (9/953) 电泳 2008-04-02 2008-04-04 17:52:01 by ghate72
    [求助]我要做气相色谱，我应该做哪些准备？ (6/385) chinaduo 2008-04-03 2008-04-04 16:06:53 by xfd
    求助：常见氘代试剂的化学位移 (1/107) hanhan261300 2008-04-04 2008-04-04 16:03:18 by crazymouse887
    [求助]Agilent6890气相色谱积分面积的问题 (6/461) 美涛 2008-04-02 2008-04-04 15:25:47 by xfd
    yuanqilu求助 (2/65) yuanqilu 2008-04-04 2008-04-04 12:06:52 by lovehappy2008
    求助：DBP标准溶液的配制 (5/931) larkin_cheng 2008-04-01 2008-04-04 09:35:09 by nature522
    [求助]气相色谱进样前的处理 (4/361) kongt 2008-03-31 2008-04-04 09:27:08 by 绿波愁1982
    Omnic Series软件 (0/409) flyover08 2008-04-03 2008-04-03 23:07:58 by flyover08
    求助：怎样将循环伏安图的峰面积转换为平方厘米啊？ 10 (0/58) luoluochenxi 2008-04-03 2008-04-03 20:49:24 by luoluochenxi
    [版内事务] [关贴]工资已领，来此和大家共享    ( 1 2 3 4 5 6 .. 17 ) (160/2686) dnp 2008-04-01 2008-04-03 19:37:07 by duocailantian
    [求助]求水中亚硝酸盐浓度的测定方法 (4/538) yinanweiwhy 2008-04-02 2008-04-03 19:07:34 by yinanweiwhy
    我的合成的高分子样品如何做核磁检测 (3/365) fqy504 2008-04-02 2008-04-03 18:41:31 by fqy504
    2-溴-6-酰胺基i吡啶质谱 (1/67) bf1984 2008-04-03 2008-04-03 18:32:52 by pegasusm
    【请教】HPLC(折光率检测器)基线不稳定的问题 (3/310) naij231032 2008-04-02 2008-04-03 17:23:46 by nalu
    （求助）急求氮氧化物的检测 (评阅-2) (3/322) 含笑天天 2008-04-02 2008-04-03 16:14:28 by nature522
    向大虾请教关于甘油检测的问题 (5/449) qinfei1982823 2008-04-01 2008-04-03 15:03:19 by hzban
    求助：怎么计算两组信号什么时候出现偏差 (0/39) hanyd 2008-04-03 2008-04-03 14:37:06 by hanyd
    [求助]带有氨基的药物有哪些 (1/180) TT1011 2008-04-02 2008-04-03 14:27:36 by yuanzhiqin.119
    [其他分析] 求助 XRD分析 (1/106) bobvicky 2008-04-03 2008-04-03 14:27:14 by hzban
    [关贴]正交试验教程 (金币≥1)(0/143) zhitongxing 2008-04-03 2008-04-03 13:22:07 by zhitongxing
    多元回归 (金币≥1)(0/87) zhitongxing 2008-04-03 2008-04-03 13:19:44 by zhitongxing
    求助 (1/141) zhangsh 2008-04-03 2008-04-03 12:38:00 by omipower
    分享ASE 100 加速溶剂萃取仪操作手册 (2/189) xiaoxuelady 2008-04-03 2008-04-03 11:28:29 by dnp
    强极性化合物的分离 (1/138) wqm596 2008-04-03 2008-04-03 11:26:58 by dryfish
    [其他分析] 求助 (0/57) bobvicky 2008-04-03 2008-04-03 11:26:39 by bobvicky
    如何用荧光显微镜（油镜）观察，主要是实验前后的处理，谢谢，第一次想用油镜 (2/930) xufengling1980 2008-04-03 2008-04-03 11:02:46 by xufengling1980
    ［求助］甲基丙烯酸检测分析方法 (2/125) hanyu_cn 2008-04-03 2008-04-03 10:16:33 by hanyu_cn
    [版内事务] 求助：怎样上传附件？ (3/564) xiaoxuelady 2008-04-03 2008-04-03 10:02:37 by xiaoxuelady
    [求助]如何通过光栅和滤光镜的调节，改变激发波长？ (1/312) nikita0606 2008-04-01 2008-04-03 08:26:02 by prime2004
    [求助] TCD检测的载气流量 (4/649) 学员e0EK47 2008-04-02 2008-04-03 08:17:05 by zwk19840103
    硫酸奎宁在发射波长为355时的荧光量子产率是多少 (评阅-2) (2/191) cyyhx1128 2008-04-02 2008-04-03 08:12:36 by prime2004
    请教关于柱前衍生 (3/431) zhangweihong 2008-04-02 2008-04-02 21:38:12 by zxarraxz
    [其他分析] 有没有哪位朋友在用德国元素的TOC仪啊？ (0/54) wml2001 2008-04-02 2008-04-02 21:34:37 by wml2001
    [求助]TPD measurements指的是什么分析方法？ (1/162) lcb198511132 2008-03-19 2008-04-02 20:57:39 by aiyuanzh
    [其他分析] 【请教】硫酸中溶有的三氧化硫有什么仪器分析方法 (3/233) aiyuanzh 2008-03-28 2008-04-02 20:36:41 by aiyuanzh
    十溴联苯醚(BDE209)气质上出峰，气相上就是不出？？ (评阅-2) (2/138) clccer 2008-04-02 2008-04-02 19:40:47 by nature522
    【求助】我的基线出主峰后向上飘得很厉害，请问什么 原因？    ( 1 2 ) (12/772) jinsonbiao 2008-03-31 2008-04-02 19:25:35 by 45728
    [求助]二元脂肪醇的气相分析 (3/171) llctsp 2008-04-02 2008-04-02 19:16:14 by nature522
    [求助]异烟肼的所有成分 (0/58) wuxiaoyan123 2008-04-02 2008-04-02 19:12:14 by wuxiaoyan123
    求助试剂价格及仪器配件价格 (1/80) leeying 2008-04-02 2008-04-02 16:29:19 by fdwllq
    [其他分析] [求助]：冰乙酸水份的测量方法 (2/486) happy169 2008-04-01 2008-04-02 15:26:51 by bronzezt
    [求助]维生素C成分及含量 (3/254) wuxiaoyan123 2008-03-28 2008-04-02 14:33:19 by wuxiaoyan123
    [其他分析] [求助]有谁知道微量热仪 (2/96) sinanolu 2008-04-02 2008-04-02 12:39:18 by PB-Al(OH)3
    [求助]气质联用的资料 (3/265) rongronggely 2008-04-02 2008-04-02 11:19:15 by bgwaste
    [求助] N－甲基吡咯烷酮残留测定 (3/352) jjf4085 2008-04-01 2008-04-02 11:15:18 by bgwaste
    ICP-MS及LC-ICP-MS技术的文章急缺啊，大家要努力啊    ( 1 2 ) (10/739) damojinghong 2008-01-26 2008-04-02 10:41:00 by rongronggely
    求助，BP人工神经网络程序 (4/425) jslucky1984 2008-03-27 2008-04-02 10:23:19 by jslucky1984
    [求助]有关气相色谱的知识 (2/117) colinliping 2008-03-31 2008-04-02 09:43:21 by 哇蛤哈
    [求助]LC/MS-MS中的DP电压是怎么回事? (1/224) yanghai1001 2008-04-01 2008-04-02 09:23:54 by yanghai1001
    有关Agilent1100的使用的问题 (8/717) xpbzsf 2008-03-22 2008-04-02 09:12:36 by 哇蛤哈
    检测限计算公式求助 (4/753) yinzm 2008-04-01 2008-04-02 08:58:06 by gaozhy201
    [求助]Extinction Coefficient of Maleimide (5/367) linger2007212 2008-04-01 2008-04-02 08:39:21 by dryfish
    如何定量测定仲胺和伯胺的含量 (评阅-5) (2/164) ahpeasant 2008-04-01 2008-04-02 08:33:17 by 2hehe
    求助：分子量小的多环芳烃的质谱怎么检测不到信号？    ( 1 2 ) (10/745) gaozhy201 2008-03-28 2008-04-02 00:03:42 by wshjiang
    [求助]帮我看看IR (1/59) 城市木马人 2008-04-01 2008-04-02 00:00:31 by 城市木马人
    近红外 (金币≥1)(0/52) liliulq 2008-04-01 2008-04-01 23:11:58 by liliulq
    草甘磷 (评阅-2) (1/66) dongyan399 2008-04-01 2008-04-01 22:17:00 by afeicas
    30 金币求助红外和荧光光谱仪的使用手册或方法 (2/179) mickey1217 2008-03-23 2008-04-01 21:32:44 by yulan19992002
    求助 AB204-N 分析天平说明书 (0/80) 超载面包车 2008-04-01 2008-04-01 21:09:29 by 超载面包车
    [求助]EZ OMNIC 谱图库如何使用 (2/1089) fuzzym 2008-03-29 2008-04-01 20:45:05 by fuzzym
    [数据分析] [共享]电子书：化学计量学    ( 1 2 3 ) (评阅+4) (26/1547) dnp 2007-12-22 2008-04-01 19:37:00 by fannie
    求助！！各位帅哥，找这里的一个帖子，今天找了一晚上没找到了！真晕！ (5/328) th2006 2008-04-01 2008-04-01 18:07:54 by fdwllq
    （求助）红外光谱问题 (1/134) doudouwudi 2008-03-25 2008-04-01 15:44:39 by xiaohaicph
    （求助）帮我看下红外图 (8/433) kelly2243 2008-03-26 2008-04-01 15:37:01 by xiaohaicph
    求助【红外】 (1/70) tianzhaojun 2008-03-28 2008-04-01 15:32:57 by xiaohaicph
    [求助]气相主峰拖尾 (7/568) litao_08 2008-03-24 2008-04-01 14:24:07 by leiopixie
    求助滴定操作动画演示 (1/117) huang55755 2008-03-22 2008-04-01 13:18:16 by aiyuanzh
    [关贴]求助气相色谱分离 (4/127) ruoqi 2008-03-31 2008-04-01 12:41:54 by ruoqi
    求助：哪里可以找到葛根素的碳谱数据？ (2/83) yanqiusong1983 2008-03-27 2008-04-01 11:46:40 by hht666
    怎么配制PH值为9，11的NaCO3水溶液？？ (评阅-5) (1/131) qiaoersha 2008-03-31 2008-04-01 11:45:42 by zcshhh
    [关贴]色谱分析方面的资料 2 (金币≥8)(1/58) mayufeng369 2008-04-01 2008-04-01 09:28:28 by kelg
    求助：求助GC法测蒜素的国标 (0/51) kuikuijiayou 2008-04-01 2008-04-01 08:28:12 by kuikuijiayou
    以20个金币求定量分析铟的方法，请高人指教    ( 1 2 ) (10/546) qiviut 2008-03-03 2008-03-31 23:48:56 by qiviut
    (求助)做肺癌细胞气体代谢物的GCMS测定这个课题前景如何? (2/73) fishricejs 2008-03-31 2008-03-31 19:40:18 by ludasheng-1
    56.com的邮箱不能登陆啊？ (3/221) dryfish 2008-03-30 2008-03-31 19:20:44 by dryfish
    请教:液相标准品的双峰    ( 1 2 ) (14/839) 都市飓风 2008-03-20 2008-03-31 17:49:58 by leiopixie
    （求助）化验员读本配套光盘 (评阅-5) (0/401) scf112 2008-03-31 2008-03-31 16:51:05 by scf112
    色谱柱的选择 (4/252) kongt 2008-03-26 2008-03-31 16:25:18 by kongt
    [色谱质谱] HPLC色谱柱和色谱系统故障 (金币≥2)(1/130) lizn136 2008-01-14 2008-03-31 16:14:34 by zdh_63594213063
    关于质谱样品制备的问题 (评阅-2) (0/190) liuruijiexmc 2008-03-31 2008-03-31 14:31:39 by liuruijiexmc
    求助 请问有机相中蛋白质浓度怎么测量? (2/70) lipf011 2008-03-26 2008-03-31 14:25:53 by 兔子不乖
    资源 [ 查看全部 ] 作者 最后发表
    NMR:二维核磁共振简明原理及图谱解析 (30/2286) jianwu118 2008-02-14 2008-04-04 09:01:14 by 书签
    Interpretation of Mass Spectra (10/1031) lihai0910 2007-10-28 2008-04-03 17:48:51 by syb111
    【会议摘要链结】第二届全国生命分析化学学术报告与研讨会 (2/187) weihui_cn 2008-04-03 2008-04-03 14:29:11 by zhangqiyun1982
    [色谱质谱] [关贴]分子结构与色谱保留pdf (16/1840) chem_hua 2007-06-20 2008-04-03 12:05:46 by xt916820
    [色谱质谱] 分享：7890A现场培训教材 (9/586) bhsui 2008-01-09 2008-04-03 07:10:10 by chh914
    质谱分析-色谱质谱联用仪ppt (25/1394) lihai0910 2007-12-09 2008-04-02 14:23:04 by 绿波愁1982
    [色谱质谱] Current Practice of Gas Chromatography-Mass Spectrometry (31/1613) lihai0910 2007-10-24 2008-04-02 10:33:52 by jianwu118
    武汉大学仪器分析电子教案 (12/385) 孟苏215 2008-03-24 2008-04-02 06:56:13 by red_leee
    质谱课件 (11/397) mengsk 2007-10-31 2008-04-01 17:06:42 by 绿波愁1982
    [色谱质谱] 三种常用液相色谱仪的操作规程 (18/1170) hxw0632 2007-12-27 2008-04-01 15:16:10 by liuxj104
    色谱培训PPT合集一（已搜无重复） (6/316) leiopixie 2008-03-31 2008-04-01 14:16:34 by leiopixie
    精华I:  最牛的NMR培训资料（药名康德内部资料）    ( 1 2 3 ) (143/10874) timhao2008 2007-06-06 2008-04-01 12:59:37 by 毛新
    质谱基础 (4/215) chunqiu658 2008-03-26 2008-04-01 11:17:25 by omipower
    分析化学大资源 (8/655) gaofengccri 2007-12-13 2008-04-01 08:32:21 by chaoyue0850
    [色谱质谱] 【转贴】高效液相色谱仪（Agilent 1100）操作注意事项【已搜索无重复】 (10/1251) zhuy525 2007-04-02 2008-04-01 00:48:10 by liushilei1111
    21世纪的分析化学 (40/2795) zzgyb 2007-11-27 2008-03-31 22:13:21 by yingzi839
    [色谱质谱] 再共享一本制备液相原版书 (14/2397) happykeren2008 2007-06-18 2008-03-31 16:21:25 by zdh_63594213063
    [色谱质谱] 高效液相验证方案 (12/621) mkyye 2008-01-14 2008-03-31 15:45:10 by zdh_63594213063
    高速逆流色谱研究的一点总结 (0/212) junwei618 2008-03-31 2008-03-31 15:12:53 by junwei618
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