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[热点] 同年申请2项不同项目,第1个项目里不写第2个项目的信息,可以吗 hitsdu 2026-02-11 刚刚
[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 (6/1387) 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 (3/793) 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 (0/436) 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 ) (13/2368) 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? (5/554) 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 (3/682) lcw110403 2013-05-08 2013-05-15 01:22:32 by lcw110403
[色谱质谱] [已完结]液相色谱 (5/954) 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 ) (16/1224) 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 (4/532) 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 (0/283) 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!! (5/1198) 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 (5/1985) 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 (0/243) 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) (5/1609) 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 ) (16/3085) 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 (16/2302) ren1128 2013-03-30 2013-05-13 19:51:59 by ren1128
[色谱质谱] [已完结]液相中控 (1/706) 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) (2/516) 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) (4/418) 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! (0/1288) 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 (5/1411) 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? (8/1066) 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 ) (12/2604) 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 ) (12/1687) 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 (2/590) niujiang 2010-10-14 2013-05-13 11:51:11 by niujiang
[色谱质谱] DB-5 VFA (评阅+1) (4/416) 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 ) (14/2106) 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。。。 (4/1062) 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 ) (12/971) 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? (6/1530) 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 (0/553) 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 (4/1276) 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 (2/282) 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) (3/869) 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 (1/1294) 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) (11/2214) 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 (1/703) 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 (4/1004) 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 (1/441) 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 ) (11/1360) 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 ) (10/2739) chyll9999 2012-06-18 2013-05-11 11:08:27 by chyll9999
[色谱质谱] c18 柱清洗液的配制 (7/1087) 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 (1/308) 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? (0/158) 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~~~ (7/835) 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 ) (33/1840) 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 (6/595) 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 (2/425) 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!!! (3/380) 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? (4/785) 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) (1/549) 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?? (5/1037) 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 ) (10/1081) 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 (4/3801) 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 (1/341) 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? (4/1579) 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 ) (13/2248) 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 (6/2655) 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? (0/162) barrymhz 2013-05-09 2013-05-09 20:43:19 by barrymhz
[色谱质谱] 红外知识 (3/317) 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 (0/171) 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? (8/2211) 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 (2/452) 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) (0/1064) 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? (5/1583) 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? (2/957) kitaro 2013-05-09 2013-05-09 10:46:10 by mshuman
[色谱质谱] 气相色谱不出峰 (7/1613) 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)(22/2461) 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 (11/2047) 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。。 (0/178) 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 (4/1223) 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) (21/2231) 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? (3/477) 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。。。 (2/484) shey000 2013-05-07 2013-05-08 15:06:00 by shey000
[色谱质谱] [已完结]涡流色谱中雷诺系数的算法 (0/339) cpuyao 2013-05-08 2013-05-08 14:49:48 by cpuyao
[色谱质谱] [已完结]脂肪酸标准品图谱 (5/1040) 小可爱9389 2013-05-07 2013-05-08 11:29:07 by KinFungYau
[色谱质谱] [已完结]waters2487@出错,怎么维修啊 (评阅+1) (5/1690) 懂得生活 2013-05-07 2013-05-08 11:20:54 by supercat0821
[色谱质谱] [已完结]小分子该怎么质谱分析 (5/2337) LM倾听 2013-05-07 2013-05-08 09:20:29 by LM倾听
[色谱质谱] [已完结]气相GC-2014不进样空烧总是这样 (0/309) jimmy8833 2013-05-08 2013-05-08 08:51:48 by jimmy8833
[色谱质谱] [已完结]求红外、气相色谱谱图解析电子书 (0/215) epoxyresin 2013-05-08 2013-05-08 08:34:55 by epoxyresin
[色谱质谱] [已完结]请问 气质检测苯二氮类 巴比妥类 香豆素 香樟素 肉桂醛 丁香酚等哪些需要衍生呀??? (2/259) 合理伪装 2013-05-04 2013-05-07 19:11:26 by 合理伪装
[色谱质谱] HPLC 测峰的纯度怎么操作 (5/1920) 河南王慧 2013-05-05 2013-05-07 16:20:40 by Maywym
[色谱质谱] [已完结]GC中挥发性有机物回收率问题 (0/539) 黎明前的混沌 2013-05-07 2013-05-07 13:58:48 by 黎明前的混沌
[色谱质谱] [已完结]请问江浙沪这哪里有测飞行质谱的? (0/220) jenny0406 2013-05-07 2013-05-07 13:41:27 by jenny0406
[色谱质谱] [已完结]HPLC (4/685) wx1014 2013-05-06 2013-05-07 09:35:58 by wx1014
[色谱质谱] [已完结]液相色谱图中溶剂有异常峰 (3/1157) 李金平 2013-05-06 2013-05-07 09:14:30 by cucucmlar
[色谱质谱] [已完结]agilent 1100 sequence table (1/472) 望濒湖 2013-05-06 2013-05-07 00:03:49 by heyo_123
[色谱质谱] 教你如何给色谱排障 (0/333) Archimedes 2013-05-06 2013-05-06 22:43:00 by Archimedes
[色谱质谱] [已完结]关闭气相色谱的正确顺序是? (4/1369) jimmy8833 2013-05-06 2013-05-06 21:21:41 by 一粒阳光
[色谱质谱] [已完结]亲和色谱线性 (1/261) idea2020 2013-04-12 2013-05-06 20:26:13 by 功夫熊猫wzmc
[色谱质谱] [已完结]光学异构---色谱双峰。影响因素有哪些?染料类物质 (1/215) haozilai99 2013-04-24 2013-05-06 20:15:57 by 功夫熊猫wzmc
[色谱质谱] Waters 质谱培训教材 (3/593) andyyoo1 2011-12-28 2013-05-06 16:35:02 by zxj870723
[色谱质谱] [已完结]关于气质联用定性的问题 (4/900) zhangyoujian 2013-04-04 2013-05-06 16:10:52 by hhfyy
[色谱质谱] 有精通HPLC的虫虫吗 (34/2450) chenhw06 2013-05-02 2013-05-06 15:48:30 by chenhw06
[色谱质谱] [已完结]求助这两个物质的分析方法 (1/412) hongfeng667 2013-05-03 2013-05-06 15:47:24 by 爱lingling
[色谱质谱] [已完结]氰基柱和氨基柱 (0/2012) 工大小木虫 2013-05-06 2013-05-06 14:05:20 by 工大小木虫
[色谱质谱] [已完结]糖醇类化合物HPLC分析 (9/1582) poseidonlyl 2013-05-02 2013-05-06 11:08:32 by 七月的日子
[色谱质谱] [已完结]DrDMASS的使用 (0/284) 我的魔玉 2013-05-06 2013-05-06 10:34:27 by 我的魔玉
[色谱质谱] [已完结]用于离子对色谱的四乙基溴化铵的使用方法? (0/313) gaoxiaoguang 2013-05-06 2013-05-06 08:41:11 by gaoxiaoguang
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