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[热点] 感觉是下周放榜了 angus9576 2026-08-19 刚刚
[色谱质谱] [已完结]气相色谱 (3/374) 九江郡 2014-03-22 2014-03-22 20:43:13 by wyy080214
[色谱质谱] [已完结]求助:液相色谱柱,柱子为 waters Sunfire TM C18 (评阅+1) (4/1912) lavender_12 2014-03-13 2014-03-22 20:38:59 by wyy080214
[色谱质谱] 【求助】天美的气相色谱好吗?    ( 1 2 3 4 ) (32/6198) sunshine3875 2010-09-09 2014-03-22 19:45:09 by msjlxs
[色谱质谱] [已完结]检测白酒里面的甜味剂需要什么样的液质联用仪 (4/709) whl8614 2014-03-19 2014-03-22 14:06:51 by whl8614
[色谱质谱] [已完结]求助,gc-ms计算机检索出来的匹配物与理论计算出来的及LC-MS测出来的不同 (评阅+1) (5/1616) czfscf 2012-05-11 2014-03-22 11:47:07 by celeryjhq
[色谱质谱] [已完结]内标法分析样品,却得到负转化率,欲哭无泪,请大家帮我找找病因在哪 (3/1008) 紫忆殇晴 2014-03-21 2014-03-22 11:16:49 by 紫忆殇晴
[色谱质谱] [已完结]气相基线跑了3个小时都不稳定,而且杂峰还很大 (评阅+1) (8/1606) 碧咸 2014-03-15 2014-03-21 18:35:48 by yadxych
[色谱质谱] [已完结]高效液相体积排阻色谱 (0/2085) qijingruohe 2014-03-21 2014-03-21 18:05:45 by qijingruohe
[色谱质谱] [已完结]样品提取 (评阅+2) (4/811) wsyhlj 2014-03-21 2014-03-21 18:02:32 by wsyhlj
[色谱质谱] [已完结]气相出现倒峰为什么 (4/2286) 12321liqiang 2014-03-21 2014-03-21 15:55:05 by sparkhehe
[色谱质谱] [关贴]内标法相对校正因子的测定 (评阅+1) (1/4679) 佳能没有相机 2014-03-20 2014-03-21 14:19:24 by xyq479314
[色谱质谱] [已完结]HPLC正相色谱柱怎么选择    ( 1 2 ) (10/2786) sophia-m 2012-10-13 2014-03-21 14:01:28 by wu8407
[色谱质谱] [已完结]液质联用液相色谱条件 (3/2124) fixxed 2014-03-20 2014-03-21 13:03:43 by 巫女子佩
[色谱质谱] 【求助】请问大家,质谱图上的这些字符代表什么意思? (4/1523) xukun1176 2010-11-23 2014-03-21 12:15:02 by geanzl
[色谱质谱] [已完结]NPD检测器检测毒虫畏出现两个峰是否正常? (4/922) Ancker 2014-03-20 2014-03-21 11:47:41 by Ancker
[色谱质谱] [已完结]棉酚的稳定性 (1/684) gwwgww5566 2013-12-20 2014-03-21 11:31:02 by lygbxq
[色谱质谱] [已完结]为什么进标准品DAD图谱却出了很多倒峰,ECD无倒峰 (0/357) 钻石糖girl 2014-03-21 2014-03-21 09:25:49 by 钻石糖girl
[色谱质谱] [已完结]请问哪里可以做热重色质联用TG-GC-MS?    ( 1 2 ) (10/2417) wanghoyu 2014-03-19 2014-03-21 09:20:13 by wanghoyu
[色谱质谱] [已完结]赛默飞世尔GC/MS (3/685) baiping 2012-05-08 2014-03-21 09:00:36 by edtaag
[色谱质谱] [已完结]每次空样时就一直有一氧化碳的峰 (0/807) jinbs 2014-03-20 2014-03-20 21:46:49 by jinbs
[色谱质谱] [已完结]LC-MS 得到的谱图是分别叫什么名字?还有同位素的峰怎么分析? (0/2223) hmn22_33 2014-03-20 2014-03-20 20:12:34 by hmn22_33
[色谱质谱] [已完结]LC-MS/MS,标准品的保留时间和空白加标回收的保留时间不一致 (3/908) 天天-木虫 2014-03-02 2014-03-20 17:21:23 by hgy16
[色谱质谱] [已完结]hplc转到uplc的洗脱问题    ( 1 2 ) (12/2103) huihui2255365 2014-03-19 2014-03-20 16:56:11 by huihui2255365
[色谱质谱] [已完结]怎么回事,求解 (0/90) xiaoxususy 2014-03-20 2014-03-20 15:31:04 by xiaoxususy
[色谱质谱] [已完结]求问高效液相色谱条件 牛血清白蛋白和血红蛋白 (0/221) 339103615 2014-03-20 2014-03-20 15:07:16 by 339103615
[色谱质谱] [已完结]气相色谱外标法对溶剂有什么要求?另外配置的浓度点有要求吗? (5/1852) gaoji2012 2014-03-19 2014-03-20 11:33:45 by wyy080214
[色谱质谱] [已完结]色谱峰不对称了 (评阅+1) (8/2312) huaruishi 2013-12-28 2014-03-20 10:51:24 by mengxiaoruan
[色谱质谱] [已完结]空白酸碱溶液出峰么    ( 1 2 ) (评阅+2) (14/1235) cpuzxy 2014-03-15 2014-03-20 10:50:59 by 雪萸
[色谱质谱] [已完结]谁知道马来酸二乙酯的气相色谱条件 (0/759) rossmonica 2014-03-20 2014-03-20 09:15:17 by rossmonica
[色谱质谱] [已完结]色谱柱柱温设定? (8/3101) swplovescf 2014-03-19 2014-03-20 09:10:48 by swplovescf
[色谱质谱] [已完结]GCMS问题,无标样,可否通过比较峰面积比较浓度    ( 1 2 ) (10/2746) CC_LLX 2014-03-19 2014-03-20 09:03:41 by CC_LLX
[色谱质谱] [已完结]waters的压力一直不稳定,怎么办 (9/2442) lixiaoli622 2012-08-29 2014-03-20 07:44:50 by 非常壞人
[色谱质谱] [已完结]HPLC标准品种“氯化芍药花素-3-葡萄糖苷”可以代替“芍药花素-3-葡萄糖苷”吗? (2/334) createfeng 2014-03-17 2014-03-19 22:47:20 by createfeng
[色谱质谱] [已完结]重金属对离子色谱的影响 (1/1475) 阿进xzj 2014-03-19 2014-03-19 22:06:37 by lifucheng
[色谱质谱] [已完结]求进样器,检测器,柱温升温程序 (1/412) huangjing009 2014-03-19 2014-03-19 21:10:45 by lifucheng
[色谱质谱] [已完结]LC-ECD在某个位置一直出现倒峰 (0/685) 分析小光 2014-03-19 2014-03-19 20:25:03 by 分析小光
[色谱质谱] [已完结]求助液相色谱    ( 1 2 ) (10/1088) lmr0567 2014-03-15 2014-03-19 20:03:17 by xtxcjx
[色谱质谱] [已完结]采用液相分析水溶性不佳化合物不准求助 (3/756) ~小绿~ 2014-03-19 2014-03-19 19:54:17 by xtxcjx
[色谱质谱] Diamonsil C18、Innoval C18硅胶色谱柱这两种液相色谱柱如何? (1/1719) bluestar9637 2014-03-19 2014-03-19 19:34:04 by lifucheng
[色谱质谱] [已完结]waters breeze工作站报告生成peak summary数据都是星号 (0/368) lunaticmoon 2014-03-19 2014-03-19 19:09:38 by lunaticmoon
[色谱质谱] [已完结]如何通过GC-MS的谱峰进行指纹图谱的制作 (6/1637) hp739030456 2014-03-19 2014-03-19 19:03:06 by wyy080214
[色谱质谱] [已完结]气相色谱 (评阅+1) (4/895) aben666 2014-03-18 2014-03-19 14:02:12 by wound07
[色谱质谱] [已完结]求助:对于毛细管电泳修饰后的毛细管柱,怎样选择合适的缓冲液? (3/909) tangwei唐玮 2014-03-19 2014-03-19 13:08:11 by 海风^_^
[色谱质谱] [已完结]色谱分离? 请举个简单的例子 (2/424) 我要便好 2014-03-19 2014-03-19 12:53:52 by 海风^_^
[色谱质谱] [已完结]气相色谱标曲配置误差大 (0/569) geliable_dk 2014-03-19 2014-03-19 09:37:49 by geliable_dk
[色谱质谱] [已完结]waters 2695上purge阀的作用 (6/4473) yinggdy 2014-03-17 2014-03-19 01:37:25 by xiaofei_lu
[色谱质谱] [已完结]二硝基苯胺类农药用Q/TOF摸条件,五种农药,一个都没有找到准分子离子峰?求救!!! (0/240) 勇闯天涯1314 2014-03-19 2014-03-19 00:45:24 by 勇闯天涯1314
[色谱质谱] [已完结]顶空气相色谱测醇类问题 (3/1101) air808 2014-03-18 2014-03-18 21:19:30 by lifucheng
[色谱质谱] [已完结]关于离子色谱ics900的标曲和序列问题 (1/947) lfxmch 2014-03-18 2014-03-18 21:12:16 by wyy080214
[色谱质谱] [已完结]agilent 7890A GC 测果实乙烯释放 (2/512) Kramer199 2014-03-17 2014-03-18 20:22:27 by Kramer199
[色谱质谱] [已完结]高效液相色谱法测量乙醛酸含量 (1/956) 学员napZIs 2014-03-18 2014-03-18 19:33:37 by lifucheng
[色谱质谱] [已完结]如何查看商品柱的组成? (4/577) xcpang 2014-03-15 2014-03-18 19:25:34 by lifucheng
[色谱质谱] [已完结]waters色谱图重叠问题    ( 1 2 ) (12/3873) yinggdy 2014-03-17 2014-03-18 19:24:30 by lifucheng
[色谱质谱] [已完结]高效液相色谱外标测含量 (6/2017) cadiluck 2014-02-20 2014-03-18 15:52:23 by 炜少
[色谱质谱] [已完结]HPLC中,纯度达到多少可以作为标准品? (7/5099) dingru521 2014-03-18 2014-03-18 15:37:22 by 炜少
[色谱质谱] [已完结]萃取液要干燥后在进行气相检测吗    ( 1 2 ) (10/1301) 梅岭360 2014-03-17 2014-03-18 13:51:22 by 雪萸
[色谱质谱] [已完结]茶碱 (1/716) xpsetup 2012-03-05 2014-03-18 12:48:26 by 几米阳光1126
[色谱质谱] [已完结]水提醇沉后的多糖要经过怎样的处理才可以上色谱柱分析呢? (3/766) 残-影 2014-03-17 2014-03-18 12:02:59 by wyy080214
[色谱质谱] [已完结]怎么提高利培酮的灵敏度 (1/219) li19 2014-03-17 2014-03-18 11:38:47 by li19
[色谱质谱] [已完结][关贴]GC7820A测试丙烯酸中糠醛含量 出峰时间和之前不一样!求助!!急急急啊    ( 1 2 ) (12/1645) whjsd1566 2014-03-11 2014-03-18 09:51:42 by whjsd1566
[色谱质谱] [已完结]多糖结构分析 (4/692) gengxueran 2014-03-05 2014-03-18 09:48:56 by gengxueran
[色谱质谱] [已完结]反相高效液相电化学检测器检测单胺类神经递质比其它仪器检测值高100倍,求原因 (评阅+1) (4/831) liuly2004 2014-02-19 2014-03-17 18:41:45 by 分析小光
[色谱质谱] [已完结]毛细管电泳仪 新手犯错求助 (评阅+1) (8/1403) keyali 2013-11-28 2014-03-17 18:20:36 by 水月山人
[色谱质谱] [已完结]气相色谱TCD基线锯齿形有规律的变化,求助大神 (0/996) sjxsyl 2014-03-17 2014-03-17 16:50:39 by sjxsyl
[色谱质谱] [已完结]毛细管电泳最近老出尖尖的气泡峰怎么办 (0/788) 传婷0904 2014-03-17 2014-03-17 16:48:55 by 传婷0904
[色谱质谱] [已完结]安捷伦和岛津的气质联用的区别,急!谢谢啦! (1/3020) 641981842 2014-03-17 2014-03-17 14:25:19 by 炜少
[色谱质谱] [已完结]色谱峰面积很小 (7/1666) remember1990 2014-03-15 2014-03-17 10:54:26 by lancelot0411
[色谱质谱] [已完结]HPLC分离对酸敏感的多肽    ( 1 2 ) (10/2248) 奋发-言午 2014-02-27 2014-03-17 10:09:28 by 炜少
[色谱质谱] [已完结]一级减氢负模式435 二级得到一个227的碎片 (0/332) dreamstart11 2014-03-17 2014-03-17 10:04:47 by dreamstart11
[色谱质谱] [已完结]有什么方法可以减少甲苯的挥发? (4/1948) 枫林里的佳 2014-03-14 2014-03-17 09:32:50 by 枫林里的佳
[色谱质谱] 液相的正相和反相 (评阅+2) (7/2255) lorrian 2014-03-14 2014-03-16 18:04:28 by lorrian
[色谱质谱] [已完结]求助磷脂,糖脂分析 (0/737) 王元聪 2014-03-16 2014-03-16 17:31:07 by 王元聪
[色谱质谱] [已完结]挥发油GC-MS解析教程 (0/297) 2011GG 2014-03-16 2014-03-16 15:53:18 by 2011GG
[色谱质谱] [已完结]Preparation of graphene–CNT hybrid materials (0/202) yanliang12 2014-03-16 2014-03-16 10:50:29 by yanliang12
[色谱质谱] [已完结]酸水解提取果实中总的氨基酸,用于液相分析 (评阅+1) (1/485) yinglisn 2014-03-15 2014-03-15 22:54:50 by wyy080214
[色谱质谱] [关贴]有关Agilent 7890B/5977A GC-MS的问题 (26/2215) MVP41 2014-03-14 2014-03-15 15:43:53 by MVP41
[色谱质谱] [已完结]知道气相原始数据 如何转化成气象色谱图? (4/1775) SHI娃Xing阁 2014-03-14 2014-03-15 13:29:07 by ricst1985
[色谱质谱] [已完结]求一份关于香气成分的HPLC的梯度洗脱计划,用的是C18反相柱 (评阅+1) (8/1676) Glof 2014-03-05 2014-03-15 10:06:12 by 炜少
[色谱质谱] [已完结]分光光度法测肥料中P含量 (评阅+1) (0/306) 卢勇2011 2014-03-15 2014-03-15 09:27:48 by 卢勇2011
[色谱质谱] 尿素的双峰是不是因为同分异构 (3/646) 晴天jiaq 2014-03-11 2014-03-15 09:11:32 by 晴天jiaq
[色谱质谱] [已完结]请问Waters UPLC的预柱怎么安装 (评阅+2) (6/5811) feijelly 2014-03-09 2014-03-14 22:18:05 by feijelly
[色谱质谱] [已完结]GC2010为什么每次开机都会出这2个峰? (0/307) La_Luna 2014-03-14 2014-03-14 21:23:58 by La_Luna
[色谱质谱] [已完结]懂得人帮忙下    ( 1 2 ) (10/737) louting123 2014-03-12 2014-03-14 20:41:31 by louting123
[色谱质谱] [已完结]液相色谱基线漂移是怎么回事?    ( 1 2 ) (18/3811) 枫林里的佳 2014-03-12 2014-03-14 19:27:04 by 枫林里的佳
[色谱质谱] 气相色谱-质谱联用分析技术、气相色谱-火焰离子化检测和气相色谱-离子迁移谱 (0/646) urion 2014-03-14 2014-03-14 18:23:01 by urion
[色谱质谱] [已完结][关贴]请问广州附近有没有用手性柱的分析单位或者公司? (1/193) megasomega 2014-03-14 2014-03-14 17:14:19 by -668056-
[色谱质谱] [已完结]OH-PBDE衍生化的问题 (0/348) jkdtangsyu 2014-03-14 2014-03-14 16:58:28 by jkdtangsyu
[色谱质谱] [已完结]急~!MRM检测酸用GCMS还是LCMS?什么柱子呢? (0/614) 蝶影拂袖 2014-03-14 2014-03-14 16:56:07 by 蝶影拂袖
[色谱质谱] [已完结]谁家有岛津工作站啊?帮忙看几张图,急急急!!!! (6/769) 长春丫头 2014-03-13 2014-03-14 16:34:28 by wy19871124
[色谱质谱] [已完结][关贴]用什么切割石英毛细管? (3/1178) hustzju 2014-03-14 2014-03-14 16:05:21 by fagui168
[色谱质谱] 帮忙解谱,LC/MS的一级、二级图附上 (0/350) 亚米岛 2014-03-14 2014-03-14 14:45:53 by 亚米岛
[色谱质谱] [已完结]HPLC法测某水溶性原料药中醋酸含量,样品用对照溶液溶解后反倒不出峰! (8/2135) jun411324473 2014-03-13 2014-03-14 13:47:29 by 海风^_^
[色谱质谱] [已完结]安捷伦4890 故障 (评阅+1) (0/271) haytt2006 2014-03-14 2014-03-14 11:32:47 by haytt2006
[色谱质谱] [已完结]液相方法学线性注意事项 (4/2336) av443911041 2014-03-13 2014-03-14 10:59:33 by 海风^_^
[色谱质谱] [已完结]液相色谱有点问题请教 (8/1604) 15124560821 2014-03-13 2014-03-14 10:23:48 by 浮尘灬邂逅
[色谱质谱] [已完结]液相色谱检测甲酸时,当待测物甲酸中含有乙醇时,为什么出峰不理想?    ( 1 2 ) (11/3131) wzq91 2014-03-13 2014-03-14 10:01:57 by 炜少
[色谱质谱] 高效液相色谱仪气相色谱仪的正确使用和保养 (7/957) lkqzpp 2013-08-03 2014-03-14 06:55:44 by qinbiby
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] 质谱与其应用 (7/653) sukungenga 2011-11-11 2014-03-20 07:51:24 by zc10917
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