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[热点] 27博士 锦鲤送福至 2026-11-12 刚刚
[色谱质谱] CO2用tcd进行分析是否存在检测上限 (8/1105) beijingliu 2013-05-16 2013-05-17 14:48:55 by beijingliu
[色谱质谱] [已完结]有机磷用DB-5柱可以做么 (1/517) heyunyun 2013-05-16 2013-05-17 12:16:44 by yanxu1106
[色谱质谱] [已完结]色谱图分析 (3/747) bunntly 2013-05-17 2013-05-17 11:40:08 by badgv
[色谱质谱] 【资源】关于Beckman工作站32 karat数据如何以文本文件导出 (评阅+1) (金币≥100)(3/17) wangmmly 2011-03-04 2013-05-17 11:08:21 by 81315779
[色谱质谱] [已完结]二氯甲烷作为HPLC的流动相可行吗? (7/3640) xyd852207435 2013-04-08 2013-05-17 08:28:26 by j115090587
[色谱质谱] [已完结]高效液相色谱的问题 (3/723) swsgr 2013-05-16 2013-05-17 08:16:50 by j115090587
[色谱质谱] [已完结]色谱图重叠显示问题 (1/497) 331456351 2013-05-16 2013-05-16 22:21:34 by 雨梦无声
[色谱质谱] [已完结]反相色谱流动相对出峰的影响 (8/2255) futurememory 2013-05-14 2013-05-16 18:37:25 by leleyuyu
[色谱质谱] [已完结]液相色谱自填柱子漏液问题    ( 1 2 3 ) (评阅+2) (21/4413) 补天士Sai 2012-01-03 2013-05-16 18:16:48 by 段许佳0701
[色谱质谱] [已完结]气相色谱仪如何制作一个模板 (0/1302) 文家武 2013-05-16 2013-05-16 17:08:43 by 文家武
[色谱质谱] 低沸点物质如何选族气相色谱柱 (3/1797) rier19901006 2013-05-12 2013-05-16 17:01:18 by rier19901006
[色谱质谱] [已完结]液相中的平头峰问题 (评阅+1) (1/1086) 1011070309 2013-05-16 2013-05-16 16:52:41 by pastorhf2006
[色谱质谱] [已完结]顶空进样方法 (4/2625) syy861230 2013-05-16 2013-05-16 16:18:25 by a254870691
[色谱质谱] [已完结]关于硝基溴苄LC-MS (2/492) gleyi2005 2013-05-16 2013-05-16 13:29:05 by gleyi2005
[色谱质谱] [已完结]色谱滤头问题 (9/1328) lxjj 2013-05-13 2013-05-16 13:24:47 by spxt
[色谱质谱] [已完结]气相色谱分析时,样品的浓度问题 (3/1303) cjlsl 2013-05-15 2013-05-16 11:06:48 by gjmcumt
[色谱质谱] [已完结](重酬)谁能共享一下你现在用的比较好的质谱数据库啊 (2/540) 114130014 2013-05-15 2013-05-16 08:58:20 by 114130014
[色谱质谱] [已完结][关贴]关于表面活性剂结构及含量分析 (3/1174) judy1931 2013-05-13 2013-05-16 08:38:05 by judy1931
[色谱质谱] 小弟求助一下关于液质定量的问题~ (4/1446) zjytiantang 2013-05-15 2013-05-15 23:52:24 by Best538
[色谱质谱] 【求助】求助有经验的,我这样的产物用什么气相色谱条件可以分离 (6/1941) zhangyanlu 2010-12-03 2013-05-15 18:27:40 by Hliotrope
[色谱质谱] 流动相 HPLC级别的不需要在过滤,直接超声即可    ( 1 2 ) (12/3024) 就爱小糊兔 2011-08-29 2013-05-15 17:10:59 by 小mango
[色谱质谱] [已完结]这是不是柱子塌陷?    ( 1 2 ) (评阅+1) (15/2132) zs88070352 2013-05-13 2013-05-15 16:52:48 by st.nova2012
[色谱质谱] [已完结]hplc (4/1027) 7108710919 2013-05-15 2013-05-15 14:00:35 by zc10917
[色谱质谱] [已完结]气相色谱分析 (5/1364) cjlsl 2013-05-15 2013-05-15 13:15:45 by cjlsl
[色谱质谱] [已完结]:【求助】在气相和液相中,如何选择最佳样品进样量 (6/1702) nanyang123 2013-05-14 2013-05-15 11:57:51 by nanyang123
[色谱质谱] [已完结]农药残留等级 (3/894) 改变自己owh 2013-05-13 2013-05-15 08:56:53 by sdwyz
[色谱质谱] [已完结]求利普司他汀(尼泊司他汀)的气相色谱检测方法 (0/539) sdzll 2013-05-15 2013-05-15 08:22:04 by sdzll
[色谱质谱] 【求助】气相色谱的相对误差问题!    ( 1 2 ) (13/2884) lyj123269 2010-08-19 2013-05-15 07:40:56 by cjlsl
[色谱质谱] [已完结]菜鸟求教,同样样品分光光度法能测黄酮含量,液相色谱却测不出黄酮? (5/697) fair 2012-09-12 2013-05-15 05:48:18 by 笑盲虫
[色谱质谱] [已完结]气质、液质谱分析 (3/774) lcw110403 2013-05-08 2013-05-15 01:22:32 by lcw110403
[色谱质谱] [已完结]液相色谱 (5/1261) 张学升 2013-05-14 2013-05-14 18:36:57 by 雨梦无声
[色谱质谱] [已完结]请问该色谱分析的好坏    ( 1 2 ) (16/1558) qing18979186 2013-01-14 2013-05-14 18:31:16 by wangliya327
[色谱质谱] [已完结]哪里可以做LC-NMR (4/629) zqwan 2013-05-13 2013-05-14 14:13:08 by zqwan
[色谱质谱] [已完结]用毛细管电泳作Ag纳米颗粒分离蛋白质为什么outlet端颜色会变深 (0/358) 贝贝宋 2013-05-14 2013-05-14 11:01:44 by 贝贝宋
[色谱质谱] [已完结]请教:微波消解相关问题!谢谢!! (5/1501) zhts0816 2011-09-09 2013-05-14 09:48:40 by liuli7607
[色谱质谱] [已完结]色谱纯和分析纯的标准曲线 (5/2565) zhendehaoa 2011-12-24 2013-05-14 06:46:50 by colintian
[色谱质谱] [已完结]求 吉尔森GX-281使用说明书 (0/266) didibudu 2013-05-14 2013-05-14 00:19:23 by didibudu
[色谱质谱] [已完结]关于制备液相柱子的选择(色素样品) (5/2139) trancy鱼 2012-07-13 2013-05-13 20:38:31 by zhangleixin
[色谱质谱] [已完结]请教液相高手,关于拖尾及倒峰问题    ( 1 2 ) (16/3642) 琴弦 2011-12-19 2013-05-13 20:27:15 by xxfan
[色谱质谱] 气相色谱出问题了 (16/2892) ren1128 2013-03-30 2013-05-13 19:51:59 by ren1128
[色谱质谱] [已完结]液相中控 (1/874) someday1985 2013-05-13 2013-05-13 19:45:11 by 416301116
[色谱质谱] [已完结]高效液相色谱法测定乳制品中三聚氰胺的含量 (评阅+1) (2/616) 740259413 2013-05-11 2013-05-13 19:02:23 by 740259413
[色谱质谱] 色谱进样方式 (评阅+1) (4/532) wzg286469912 2013-05-12 2013-05-13 18:01:52 by luoyuan121
[色谱质谱] [已完结]求助:一张飞行时间质谱图,想请大仙帮忙解析哇! (0/1353) season_ling 2013-05-13 2013-05-13 17:12:32 by season_ling
[色谱质谱] [已完结]用气象色谱测同一个点位的样品,甲苯值竟然高于非甲烷总烃值,咋回事?求解 (5/1834) uneei 2013-05-09 2013-05-13 16:41:58 by 爱lingling
[色谱质谱] [已完结]求助,这样是不是基线上漂? (8/1221) lxw0423 2013-05-06 2013-05-13 13:26:35 by syy861230
[色谱质谱] 【求助】做方法学时一个样品进几针?    ( 1 2 ) (12/3394) 小鲸鱼568 2010-05-21 2013-05-13 13:16:52 by paulusDong
[色谱质谱] 【求助】苯的共轭效应    ( 1 2 ) (12/2105) zhangzhen515 2010-06-08 2013-05-13 12:04:59 by gcworm
[色谱质谱] 【求助】分析 在气相出峰,气质不出峰 (2/675) niujiang 2010-10-14 2013-05-13 11:51:11 by niujiang
[色谱质谱] DB-5 VFA (评阅+1) (4/503) zhen_zhen 2013-04-04 2013-05-13 10:39:52 by 丁八爷
[色谱质谱] 【求助】GC基线不平怎么办    ( 1 2 ) (14/2566) yuanjiao88 2010-08-31 2013-05-13 08:15:59 by 小米粥周
[色谱质谱] [已完结]N2000气相色谱,基线冲不平,求助。。。 (4/1338) 灰猪888666 2013-01-02 2013-05-13 08:12:55 by 小米粥周
[色谱质谱] [已完结]这个色谱条件怎么做    ( 1 2 ) (12/1178) xixihahayu 2013-05-10 2013-05-12 22:12:23 by liuwei10987
[色谱质谱] [已完结]如何选择HPLC柱子? (6/1779) alwayswet 2013-05-10 2013-05-12 21:34:44 by 流沙二十
[色谱质谱] [已完结]正丙醇/水体系 气相色谱分离 柱温问题 (0/692) 秋风夜未央 2013-05-12 2013-05-12 21:23:58 by 秋风夜未央
[色谱质谱] [已完结][关贴]ng级标液如何配制 (4/1641) sihuanzhiwei 2013-05-10 2013-05-12 20:22:11 by sihuanzhiwei
[色谱质谱] [已完结]大四毕设,有关毛细管电泳的,求大神帮助 (2/348) 山地水甘 2013-05-11 2013-05-12 18:50:49 by 山地水甘
[色谱质谱] [已完结]请教HPLC有机尼龙滤膜的事 (评阅+1) (3/978) badgv 2013-05-11 2013-05-12 18:50:27 by archbishop
[色谱质谱] [已完结]PY-GC/MS在线分析出峰少 (1/1450) DDDDKKKK 2013-05-10 2013-05-12 10:33:39 by 笑盲虫
[色谱质谱] [已完结]气相色谱仪    ( 1 2 ) (评阅+1) (11/2683) 781714216 2012-04-19 2013-05-12 06:59:51 by 笑盲虫
[色谱质谱] [已完结]测定次黄嘌呤的目的与意义 (1/768) haung1990 2013-05-11 2013-05-11 21:36:57 by 792299196
[色谱质谱] [已完结]L-苯丙氨酸和D-苯丙氨酸在液相上能分开吗 (4/1202) gszy2003 2013-05-11 2013-05-11 19:14:13 by 加菲是猫
[色谱质谱] [已完结]手性物质HPLC的谱图 (1/485) 174610648 2013-05-11 2013-05-11 16:11:29 by superlei1990
[色谱质谱] 梯度洗脱阿魏酸对照品出现双峰的原因    ( 1 2 ) (11/1689) ustc2000 2013-03-18 2013-05-11 13:22:53 by 心心相印
[色谱质谱] [已完结]液相色谱图有2个峰,TIC没有峰    ( 1 2 ) (10/3587) chyll9999 2012-06-18 2013-05-11 11:08:27 by chyll9999
[色谱质谱] c18 柱清洗液的配制 (7/1305) 紫依zlc 2013-05-10 2013-05-11 10:57:33 by aixioaxiao
[色谱质谱] [已完结]响应面作为优化手段在色谱分析中的地位 (1/348) huahaoye 2013-05-09 2013-05-11 10:36:30 by huahaoye
[色谱质谱] [已完结]请问广州地区哪里可以做DMSO相的GPC?糖类的降解情况可以通过哪些表征看出来? (0/194) t03290330 2013-05-11 2013-05-11 09:25:24 by t03290330
[色谱质谱] [已完结]戴安ICS-3000 一进样就显示 high pressure valve error 泵就停了,纠结啊~~~ (7/1075) flterzrer 2013-05-09 2013-05-10 23:48:20 by flterzrer
[色谱质谱] [已完结]液相色谱和滴定分析结果差距很大    ( 1 2 3 4 ) (33/2452) 圆圆李猪 2013-05-07 2013-05-10 21:39:56 by zoeticcj
[色谱质谱] [已完结]怎样分析氨浓度 (6/679) 十分之九 2013-04-28 2013-05-10 19:08:55 by 十分之九
[色谱质谱] [已完结]HPLC-DAD测定荧光增白剂 (2/555) 夕止 2013-05-09 2013-05-10 17:28:34 by 夕止
[色谱质谱] [已完结]请教各位高人,哪可以测尼龙12的分子量啊!!! (3/459) yaber 2013-05-10 2013-05-10 16:44:24 by zc10917
[色谱质谱] [已完结]什么柱子检测三乙胺比较好? (4/972) 兰花草1 2013-05-09 2013-05-10 16:13:15 by sdwyz
[色谱质谱] [已完结]求α-细辛醚和石菖蒲的气相色谱图(仅限今日) (1/598) winkipin 2013-05-10 2013-05-10 13:48:11 by cchang2010
[色谱质谱] [已完结]盐效应实验用硫酸调节ph,选择氯化钠还是硫酸钠来做?? (5/1216) sparkhehe 2013-05-09 2013-05-10 12:51:22 by zc10917
[色谱质谱] [已完结]液相问题!急请大侠指教,基线怎么会这样    ( 1 2 ) (10/1440) pigzhu103 2013-05-08 2013-05-10 09:59:40 by badgv
[色谱质谱] [已完结]【求助】关于LC-MS谱图里的TIC谱图 (4/4137) xiaoruan 2013-05-09 2013-05-10 09:53:37 by xiaoruan
[色谱质谱] [已完结]求一个分子的裂解过程 (1/400) qulihua 2013-05-09 2013-05-10 07:23:06 by 论战虚拟
[色谱质谱] [已完结]LC-MS直接进质谱,质谱条件设置? (4/1853) aloon111 2011-06-09 2013-05-10 06:02:40 by 笑盲虫
[色谱质谱] [已完结]某物质的质谱TIC不出峰怎么回事    ( 1 2 ) (13/2924) irislx 2011-07-04 2013-05-10 05:58:46 by 笑盲虫
[色谱质谱] [已完结]求助关于离子色谱法测亚硝酸盐的问题 (6/3233) xinyanyan 2013-05-06 2013-05-09 22:31:55 by kkbyb
[色谱质谱] 武汉地区哪里可以做高温气相裂解色谱的? (0/220) barrymhz 2013-05-09 2013-05-09 20:43:19 by barrymhz
[色谱质谱] 红外知识 (3/409) 赵程程88 2013-05-08 2013-05-09 16:41:53 by 爱lingling
[色谱质谱] [已完结]求助分析一个红外谱图 (0/224) xuanjun_2009 2013-05-09 2013-05-09 16:37:09 by xuanjun_2009
[色谱质谱] [已完结][关贴]测一个羧酸类物质,用什么极性的流动相合适? (8/2627) 寒小暖 2013-04-22 2013-05-09 16:28:28 by syy861230
[色谱质谱] [已完结]白油中环己基甲基二甲氧基硅烷浓度的测定 (2/603) liuhuizzu 2013-05-06 2013-05-09 12:07:55 by liuhuizzu
[色谱质谱] [已完结]岛津SPD-20AV检测器的价格大概多少?? (评阅+1) (0/1103) wjdfisher 2013-05-09 2013-05-09 11:59:54 by wjdfisher
[色谱质谱] [已完结]HPLC中如何确定物质峰的归属? (5/1843) hyf11234 2013-05-08 2013-05-09 10:51:52 by 双鱼berry
[色谱质谱] [已完结]质谱里,光电倍增管对正离子和负离子信号放大的原理有什么区别吗? (2/1025) kitaro 2013-05-09 2013-05-09 10:46:10 by mshuman
[色谱质谱] 气相色谱不出峰 (7/2129) sunhuyu123 2013-05-05 2013-05-09 10:20:33 by sunhuyu123
[色谱质谱] [已完结]看不懂一句英文,求解释,气质联用文章里的方法文章    ( 1 2 3 ) (评阅+2) (ACI+1)(22/3207) lonq1988 2012-03-18 2013-05-09 08:30:36 by 银鲨
[色谱质谱] [关贴]液质联用流动相水相抽滤 (11/2704) zhychen2008 2012-11-09 2013-05-09 08:20:17 by yangcheng66
[色谱质谱] [已完结]液质联用形态分析无机元素,,突然有种元素不出峰了。。 (0/216) wangli2004 2013-05-08 2013-05-08 23:02:11 by wangli2004
[色谱质谱] [已完结]如何控制药物中间体杂质的含量 (4/1562) 王春华jy 2013-04-19 2013-05-08 19:16:45 by 王春华jy
[色谱质谱] [已完结]求助,高效液相色谱    ( 1 2 3 ) (评阅+1) (21/2817) 坐标系石头忆 2013-04-23 2013-05-08 16:25:48 by 坐标系石头忆
[色谱质谱] [已完结]重复进样,其中一峰保留时间前后不一致,而其余峰的保留时间均相同,怎么回事呢? (3/564) sinokang 2013-05-04 2013-05-08 16:10:19 by 清溦
[色谱质谱] [已完结]做了一组气质色谱不会分析。。。 (2/546) shey000 2013-05-07 2013-05-08 15:06:00 by shey000
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