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    [热点] 推荐一本书 zxl1021 2026-01-20 刚刚
    求编号为 Ce 1-62的AOCS方法 已解决 90 (0/32) wap925 2008-06-03 2008-06-03 09:17:51 by wap925
    [其他分析] 请教一个酸度计的问题 (7/468) giggs0723 2008-04-07 2008-06-03 09:12:37 by lcrexer
    取消求助] 3 (1/44) pengbo00032901 2008-06-03 2008-06-03 09:05:15 by pengbo00032901
    硫化镉的紫外荧光测定 7 (3/450) david_break 2008-06-02 2008-06-03 09:01:37 by l379989165
    求催化剂分析方法 (1/77) cgx6181 2008-05-31 2008-06-03 08:46:46 by xmuwxd
    [其他分析] 问个名词 双光子吸收 (1/92) ming198787 2008-06-01 2008-06-03 08:45:32 by xmuwxd
    请教一个关于Isosbestic point的问题 (3/616) longqingyun 2008-06-02 2008-06-02 22:54:31 by longqingyun
    色谱方法验证审评指南 (0/134) abing812 2008-06-02 2008-06-02 22:05:18 by abing812
    求助UV7504型紫外分光光度计的使用方法 10 (0/122) asialiu1983 2008-06-02 2008-06-02 21:21:37 by asialiu1983
    招聘研究助理和博士后研究人员 (0/138) YT 2008-06-02 2008-06-02 21:19:17 by YT
    求助 1 (1/63) xu85 2008-06-02 2008-06-02 21:11:03 by jjf4085
    请高手指教紫外可见分光光度计的问题 4 (8/313) xuemei9451 2008-05-27 2008-06-02 18:26:29 by yangyuheng
    求助USP GC填料都有那些？ (0/29) 红麻雀 2008-06-02 2008-06-02 18:18:47 by 红麻雀
    请教液相色谱单糖组成分析 (1/153) nyx03 2008-05-27 2008-06-02 17:51:12 by swt1898
    求助 液相色谱保留时间漂移问题    ( 1 2 ) (10/908) bing5680654 2008-05-20 2008-06-02 17:49:53 by swt1898
    [其他分析] 波谱学杂志 (1/96) ytwangli 2008-05-26 2008-06-02 17:43:40 by zhangjt80
    求助（课题寻找中。。。。。。）急    ( 1 2 ) (18/634) tangjinxin 2008-04-03 2008-06-02 17:21:47 by swt1898
    求助：薄层爬板效果不好的问题 5 (2/173) liou831222 2008-06-02 2008-06-02 17:18:16 by liou831222
    表面分析 (0/72) jianhunaxia 2008-06-02 2008-06-02 17:15:57 by jianhunaxia
    求助：罗丹明B的系统命名 (1/459) dujuan724 2008-06-01 2008-06-02 17:15:29 by swt1898
    [其他分析] 请问哪里还能侧EPMA啊， (0/51) tdlw 2008-06-02 2008-06-02 15:43:43 by tdlw
    手性分析仪器出现鬼峰 (2/103) weilanqing 2008-06-02 2008-06-02 13:27:46 by 红麻雀
    TDX-01能把H2, CO、Ar、CH4分开吗？ (2/73) triumph_w 2008-06-02 2008-06-02 11:08:12 by byron1111
    展开系统的选择 (3/201) 凝绿 2008-06-02 2008-06-02 11:07:58 by 凝绿
    求气相色谱分析甲胺的国标～ 12 (1/239) happy9999999 2008-06-02 2008-06-02 10:36:53 by l379989165
    请教氮吹仪和固相萃取装置的价格 (3/414) liujunjian_1978 2008-05-26 2008-06-01 22:24:39 by mzlan
    求二甲基黄－溴甲酚绿混合指示剂的配制方法 (0/896) lihongfang007 2008-05-31 2008-06-01 21:55:30 by lihongfang007
    求助酸酐化剂酸值的测定方法 5 (金币≥1)(0/36) houyudi881169 2008-05-31 2008-06-01 21:52:25 by houyudi881169
    凝胶中如何取出硝酸根离子 (6/171) chenyu0613 2008-04-19 2008-06-01 19:38:22 by chenyu0613
    请问大家，有哪些在365nm附近存在吸收的物质阿？ (9/636) yyf9855 2008-05-29 2008-06-01 17:03:55 by yyf9855
    [版内事务] [有奖交流]专家应助小结    ( 1 2 ) (17/1260) dnp 2008-05-08 2008-06-01 13:33:38 by Rainycc
    离子对色谱中出现顽固鬼峰是什么原因？ (1/158) liu761227 2008-05-29 2008-06-01 11:36:26 by cindyk
    请教有机GC-MS分析（高手进来） (5/334) xiaojojo 2008-04-25 2008-06-01 11:28:45 by fenglinyy
    质谱的一个问题 (2/105) wuliang6898 2008-05-29 2008-06-01 11:28:03 by wuliang6898
    关于AFM（原子力显微镜）的中文说明书 (0/304) binyannan 2008-06-01 2008-06-01 10:12:01 by binyannan
    弱问:蒲公英提取出的黄酮类总成份怎么UV值狂摆? (1/80) junel 2008-05-31 2008-05-31 17:18:07 by lejiale666
    [求助] 原子荧光光谱仪和微波消解仪买哪个公司的好？ (1/111) lingzi326 2008-05-30 2008-05-31 14:39:03 by shuilanlan1983
    求助：跑HPLC 的时候柱子装反了。。。    ( 1 2 ) (13/1043) tingwing 2008-05-26 2008-05-31 13:37:59 by sharon811
    糖含量测定 (0/75) hua_td2008 2008-05-31 2008-05-31 11:28:15 by hua_td2008
    寻找塑胶材料方面的红外谱图汇总 (0/31) 2008renzhiyin 2008-05-31 2008-05-31 10:55:22 by 2008renzhiyin
    红外2470可能是什么基团的峰 (6/667) xys572 2008-05-21 2008-05-31 10:52:16 by 2008renzhiyin
    求助标准红外谱图 (2/144) 吴飞123 2008-05-28 2008-05-31 10:51:01 by 2008renzhiyin
    求助 (5/99) slogger 2008-05-28 2008-05-31 10:26:48 by slogger
    [版内事务] 投票:  【有奖调研】您常用的学术资料搜索网站    ( 1 2 3 4 5 6 .. 10 ) (评阅+5) (92/3332) yensh 2008-02-27 2008-05-31 08:18:58 by melou
    请教：物质在气谱中出峰，气质上却检测不到。 (1/84) sunnylee108 2008-05-30 2008-05-30 23:32:22 by fdwllq
    买EDTA标准溶液    ( 1 2 ) (10/1229) dengwq1973 2008-05-25 2008-05-30 22:50:31 by liyongyi
    求助：哪里可以做热红联用（TG-FTIR)的试验 (6/443) rainstorm896 2008-04-29 2008-05-30 22:29:50 by rainstorm896
    求助，紫外光谱红移蓝移分析 (4/717) bignoodle 2008-05-03 2008-05-30 22:19:51 by jiangpingyue
    请问谁知道醋酸在27摄氏度的离解常数！谢谢了 (3/316) kkgg 2008-05-30 2008-05-30 18:47:06 by dryfish
    手性碳酸丙稀酯分析 (1/52) xucz1973 2008-05-30 2008-05-30 17:17:11 by xucz1973
    求助!!Grace carbohydrate 柱柱效降低! 急 (3/170) sharon811 2008-05-30 2008-05-30 16:11:40 by sharon811
    [其他分析] 请教一下固体状离子液体在萃取之后怎么回收利用哇 (2/116) cpp326 2008-05-30 2008-05-30 14:50:24 by cpp326
    [请教]EDTA与金属离子络合的热稳定性如何？ 3 (5/554) jiangsu-njut 2008-05-26 2008-05-30 14:49:18 by yk001808
    灭菌注射用水测定PH值大概要稳定多长时间 (2/806) cdzhangyanjun 2008-05-30 2008-05-30 14:45:28 by yk001808
    北京氦气一瓶多少钱? 2 (6/557) shitouji1986 2008-05-29 2008-05-30 13:10:09 by 419649551
    求教：关于高效液相色谱中氨基柱的冲洗问题 (1/246) 丑八怪77 2008-05-30 2008-05-30 12:53:48 by sharon811
    【求助】单斜、四方和立方相二氧化锆的标准红外谱图 30 (1/132) xiaodongxxd 2008-05-29 2008-05-30 09:51:11 by xiaodongxxd
    请教一个关于TLC的问题 (0/69) bacel1213 2008-05-30 2008-05-30 09:41:56 by bacel1213
    【求助】液相色谱柱冲干了怎么办？急急急！    ( 1 2 ) (13/1698) guofx 2008-05-28 2008-05-30 09:40:22 by 月亮弯弯
    求助磺酸的红外峰范围 2 (1/51) gomes1119 2008-05-29 2008-05-30 07:56:08 by kingwin625
    [其他分析] [求助]做TMA分析时怎么制样 (0/75) jackie309 2008-05-30 2008-05-30 00:19:11 by jackie309
    [其他分析] 树脂聚合收缩 (0/28) emicoyoyo 2008-05-30 2008-05-30 00:03:46 by emicoyoyo
    【求助】用IC测定Br离子一般用什么柱子和淋洗液 (2/35) ppshanshanqiu 2008-05-29 2008-05-29 23:30:55 by spxt
    [求助]关于Kimmich R的核磁专著 (0/44) jackie309 2008-05-29 2008-05-29 23:20:35 by jackie309
    求教 (5/70) houkeshan 2008-05-24 2008-05-29 22:35:47 by dryfish
    [其他分析] 【求助】扫描电镜资料 (0/179) 哈哈659 2008-05-29 2008-05-29 21:56:47 by 哈哈659
    加标回收率 (6/557) chenxiangkang 2008-05-29 2008-05-29 21:47:10 by sion2008
    急求：喹恶啉与2-羟基喹恶啉的紫外光谱图 3 (4/196) miki-小黄 2008-05-27 2008-05-29 21:30:10 by suetung8
    求助：N-氧化-2-吡啶硫脲盐酸盐的红外图 5 (0/37) zhen19850712 2008-05-29 2008-05-29 20:46:52 by zhen19850712
    液相问题 (5/102) 都市飓风 2008-05-29 2008-05-29 20:30:27 by lxgllh
    请教:分析1,3-二氯-2-丙醇的液相色谱条件 (2/72) whyzhyulin555 2008-05-28 2008-05-29 17:51:32 by whyzhyulin555
    【求助】荧光为什么会出现负值？ (0/80) hanbao 2008-05-29 2008-05-29 17:06:54 by hanbao
    上海哪里可以测共焦荧光显微镜？ (3/321) sima022225 2008-05-26 2008-05-29 16:21:55 by prime2004
    5.74mol/L的NaOH溶液如何配置？    ( 1 2 ) (10/508) gongyuewei 2008-05-27 2008-05-29 15:36:02 by liutong123
    高手帮忙看下，氨基酸核磁氢谱是否正确 (6/445) yanngg 2008-05-26 2008-05-29 11:44:56 by yanngg
    [求助] FE-SEM (0/48) 张忆鹏 2008-05-29 2008-05-29 11:41:46 by 张忆鹏
    求助5-甲酰氨基-1-2-甲酰氧乙基吡唑的红外谱图 5 (0/35) zxbzxbzxb 2008-05-29 2008-05-29 10:21:29 by zxbzxbzxb
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    自己精心整理的各种谱仪的工作原理等 (10/299) lvran2008 2008-05-10 2008-06-03 00:48:27 by shengbide8
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    Structure Determination of Organic Compounds: Tables of Spectral Data (17/1000) msd2phd 2007-11-14 2008-06-02 05:49:56 by feibixunchang
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    HPLC: A Practical Guide (Chromatography Monographs) (11/801) 2hehe 2008-05-28 2008-05-31 13:28:22 by xylsd
    Samples:From the Patient to the Laboratory (14/977) Sunny.GX 2008-05-29 2008-05-31 13:17:08 by xylsd
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    【book】Ion Chromatography, 2nd Edition (5/549) 卡宾 2008-05-29 2008-05-31 10:01:52 by 微微avril
    [关贴]迎新春特别奉献：核磁共振图谱解析幻灯课件(448页)    ( 1 2 ) (63/1991) bgwaste 2008-01-29 2008-05-31 00:39:55 by xiaowming
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