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[热点] 酰胺脱乙酰基 chibby 2026-02-09 刚刚
[色谱质谱] 液相色谱流动相中的盐类的选择~四丁基硫酸氢铵有什么用~求虫友帮忙    ( 1 2 3 ) (22/2427) wo的海宝圆圆 2014-10-24 2014-10-27 00:10:35 by 冰雪柔情520
[色谱质谱] [已完结]USP中顶空气相测溶残的方法进行确认的问题 (4/731) wuhailongkx 2014-10-26 2014-10-26 22:00:18 by wuhailongkx
[色谱质谱] [已完结]低浓度氨气检测,TCD是否可以? (7/1597) zzx721 2013-10-16 2014-10-26 18:15:34 by sxxhh19
[色谱质谱] [已完结][关贴]检测器的时间常数 (1/1313) 梅春515 2014-10-26 2014-10-26 16:37:18 by archbishop
[色谱质谱] 梯度洗脱还有等度洗脱~还有电信号强弱问题    ( 1 2 ) (11/1322) wo的海宝圆圆 2014-10-25 2014-10-26 15:03:51 by wo的海宝圆圆
[色谱质谱] [已完结]HPLC荧光检测器于水产品(鱼类)中检测孔雀石绿 有很多杂峰 (4/853) leobtx 2011-09-03 2014-10-26 08:31:32 by leobtx
[色谱质谱] [已完结]求TDX-01柱子上CO2,CH4,CO,C2H4,C2H6的保留时间 (0/279) 274990980 2014-10-25 2014-10-25 23:18:14 by 274990980
[色谱质谱] [已完结]贝克曼毛细管电泳MDQ的卡盒 (4/1524) 失眠的咖啡豆 2014-10-18 2014-10-25 16:05:31 by yangxiumin1985
[色谱质谱] [已完结]双酚A的HPLC分析    ( 1 2 ) (10/1599) 一溪霜月 2014-10-23 2014-10-25 14:37:33 by liwentao2010
[色谱质谱] [已完结]液质分析莫能菌素(monensin)和马杜霉素(Maduramicin),找不到母离子和子离子? (2/1387) zsh830404 2014-10-24 2014-10-25 13:56:13 by archbishop
[色谱质谱] [已完结]C18柱 固相微萃取使用方法 (0/1850) chenmoysj 2014-10-25 2014-10-25 10:39:20 by chenmoysj
[色谱质谱] [已完结]HPLC中出峰面积问题    ( 1 2 ) (16/1954) 囧囧侠灬 2014-10-24 2014-10-25 09:44:14 by 525691817
[色谱质谱] [已完结]有没有人做过液质联用所用的流动相是三氟乙酸和三乙胺配制的缓冲液? (9/2438) liulaizhuang 2014-10-22 2014-10-24 22:44:44 by lifucheng
[色谱质谱] [已完结]请教各位大神赐教关于GC-MS (1/366) ty007321 2014-10-24 2014-10-24 22:19:23 by baixi2009
[色谱质谱] [已完结]UPLC-ESI-MS/MS检测水样中糖 (2/1037) yccas2010 2014-10-23 2014-10-24 20:23:50 by yccas2010
[色谱质谱] [已完结]关于HPLC 重积分问题,有图有金币!懂的进!谢谢! (9/1036) 纯哥2011 2014-10-23 2014-10-24 20:22:49 by klicking
[色谱质谱] [已完结]求助欧洲做蛋白质谱检测的实验室 (0/370) 混世小妞 2014-10-24 2014-10-24 19:09:44 by 混世小妞
[色谱质谱] [已完结]超声会使乙腈和水发生反应吗    ( 1 2 ) (12/2097) 季嫣然yanran 2014-10-22 2014-10-24 15:06:25 by jichuanyu
[色谱质谱] [已完结]]第一次发帖,用薄层色谱(TLC)鉴定抗菌膏(成分黄柏,黄连,木芙蓉叶提取物)。 (0/719) LKY2016 2014-10-24 2014-10-24 12:24:32 by LKY2016
[色谱质谱] [已完结]有关物质方法学验证求助 (9/1161) xinxin6643 2014-10-23 2014-10-24 11:36:58 by archbishop
[色谱质谱] [已完结]ics-900 (6/908) hong2yan1314 2014-10-23 2014-10-24 11:06:07 by hong2yan1314
[色谱质谱] [已完结]高效液相色谱排气阀求助 (8/4714) singye 2014-10-23 2014-10-24 10:44:47 by daisyzhangwei
[色谱质谱] 纸层析法分离红蓝墨水的原因? (1/2110) weiwei1983 2014-10-17 2014-10-24 10:31:35 by weiwei1983
[色谱质谱] HILIC柱 正相硅胶柱 区别 (6/2451) natmed 2014-10-21 2014-10-24 09:15:37 by zw0123456789zw
[色谱质谱] [已完结]荧光检测器的期间核查问题,懂得进 (6/1609) g54083373 2014-10-23 2014-10-24 09:09:27 by 费姚永芬
[色谱质谱] [已完结]高效液相色谱洗脱液怎么选择? (1/2725) 阿里郎爱阿里 2014-10-23 2014-10-23 22:22:56 by klicking
[色谱质谱] [已完结]用Origin作FT-IR图,大神速来求助 (4/2796) alohadong 2014-10-23 2014-10-23 21:55:12 by alohadong
[色谱质谱] [已完结]校正因子 (1/451) mumianhua01 2014-10-23 2014-10-23 20:33:16 by klicking
[色谱质谱] [已完结]用气相做标准曲线以及定量的一些问题 (0/479) white雪儿 2014-10-23 2014-10-23 16:47:25 by white雪儿
[色谱质谱] [已完结]关于气相NPD走母液与标样的问题 (0/116) 兔子子子 2014-10-23 2014-10-23 16:44:33 by 兔子子子
[色谱质谱] 使用液质分析磷脂 (8/1174) vivian7777 2014-09-15 2014-10-23 16:20:05 by 雨雪寒天
[色谱质谱] [已完结]求助,洗脱剂用二氯甲烷和正己烷,挥发太快,湿法装住,怎么装啊? (评阅+2) (1/1489) dishui112 2014-10-23 2014-10-23 15:15:51 by smart_phenol
[色谱质谱] [已完结]HPLC 中分析问题 (7/986) 囧囧侠灬 2014-10-22 2014-10-23 15:10:02 by daisyzhangwei
[色谱质谱] [已完结]安捷伦GC-MS用的柱子hp-5ms色谱柱能做手性分析吗? (3/1069) doctor_phd 2014-10-20 2014-10-23 14:56:01 by 童心111
[色谱质谱] [已完结]外标法是否需要样品中的物质全部出峰,目标物的峰面积才有意义? (1/773) student7182 2014-10-23 2014-10-23 13:34:29 by klicking
[色谱质谱] [已完结]如何测定乙醇水溶液中的醋酸和乙醛?    ( 1 2 ) (10/2057) mung 2014-10-20 2014-10-23 08:34:04 by 潘晔007
[色谱质谱] [已完结]ICP MS用什么溶样    ( 1 2 ) (10/1428) xinglinlin 2014-10-22 2014-10-23 07:30:51 by jjf139
[色谱质谱] [已完结]TDX-01根据什么原理分离气体分子 (0/867) 274990980 2014-10-22 2014-10-22 22:36:52 by 274990980
[色谱质谱] [已完结]FTIR 图,物质为油类,此图说名什么问题 (0/200) 似水流年sp 2014-10-22 2014-10-22 18:55:27 by 似水流年sp
[色谱质谱] [已完结]气体校正因子 (0/1121) 彼岸繁花 2014-10-22 2014-10-22 17:05:03 by 彼岸繁花
[色谱质谱] [已完结]PLFA分析时,为什么MIDI提供的参考依据都是以氢气作为载气 (0/283) hnyoubiao 2014-10-22 2014-10-22 15:27:18 by hnyoubiao
[色谱质谱] 叔胺盐酸盐反相柱分离后还是盐酸盐形式吗?流动相中含有甲酸或乙酸 (7/991) wuhaibobo 2014-10-22 2014-10-22 14:09:45 by chen9341
[色谱质谱] [已完结]岛津液相泵 图谱求助 (7/1581) wfl867058767 2014-10-20 2014-10-22 10:59:21 by archbishop
[色谱质谱] [已完结]各位虫友,急求助GC-MS质谱! (4/3447) 303796651 2014-10-20 2014-10-22 10:53:41 by 303796651
[色谱质谱] [已完结]液相色谱 (0/479) 秋wqm 2014-10-22 2014-10-22 10:26:11 by 秋wqm
[色谱质谱] 中国药典里有用液相柱后衍生法进行分析的药品吗 (0/670) liyonglu325 2014-10-22 2014-10-22 10:06:03 by liyonglu325
[色谱质谱] 求助:液相色谱双样双针外标法的f值 (0/3956) zuhongbo 2014-10-22 2014-10-22 09:54:48 by zuhongbo
[色谱质谱] [已完结]不分流进样问题 (9/1695) chenmoysj 2014-08-20 2014-10-22 08:54:11 by 放花如雪
[色谱质谱] [已完结]GC测试时出现的倒峰是氢气的峰吗 (1/579) 274990980 2014-10-22 2014-10-22 07:32:05 by luoyuan121
[色谱质谱] HPLC色谱柱填充物:最近有啥新的进展? (0/576) iSCIpapers 2014-10-22 2014-10-22 03:34:42 by iSCIpapers
[色谱质谱] [已完结]液相色谱问题 (3/445) proteinxiao 2014-10-21 2014-10-22 03:30:00 by superyeast
[色谱质谱] [已完结]用TDX-01的柱子能把CO和N2,O2分开吗 (0/620) 274990980 2014-10-22 2014-10-22 00:36:59 by 274990980
[色谱质谱] [已完结]用origin做质谱图时怎样将纵坐标的离子强度改成相对丰度啊? (1/2707) xhm3230 2014-10-15 2014-10-21 22:29:11 by 3361181
[色谱质谱] [已完结]关于基质干扰、基质效应方面的定义 (0/3183) 杰1989 2014-10-21 2014-10-21 21:06:35 by 杰1989
[色谱质谱] [已完结]色谱柱评价 (0/375) 爱你:一万年 2014-10-21 2014-10-21 21:00:00 by 爱你:一万年
[色谱质谱] [已完结]GPC标准曲线的测试 (0/644) 蓝海豚67 2014-10-21 2014-10-21 20:41:39 by 蓝海豚67
[色谱质谱] [已完结]液相色谱提纯呋喃唑酮(大量制备) (3/541) 宇智波·风 2014-10-18 2014-10-21 20:33:04 by 宇智波·风
[色谱质谱] [已完结]C18色谱柱对DNA死吸附? (0/902) helen112233 2014-10-21 2014-10-21 20:06:57 by helen112233
[色谱质谱] [已完结]急求:实验需测土壤气体中CO2和O2浓度,使用气相色谱的方法应该怎样测啊? (7/1394) lixpiaopiao 2014-04-10 2014-10-21 18:07:14 by yunsu
[色谱质谱] [已完结][关贴]气相色谱的检测精度如何确定? (9/4129) 2006012217 2014-10-16 2014-10-21 18:03:40 by Kucius
[色谱质谱] [已完结]气相色谱反吹问题 (1/702) belbatov999 2014-10-10 2014-10-21 15:58:04 by 黄婷玉1234
[色谱质谱] [已完结]气相色谱反吹问题 (1/839) belbatov999 2014-10-10 2014-10-21 15:55:49 by 黄婷玉1234
[色谱质谱] [已完结]气质联用检测脂肪酸甲酯,里面有很多烷烃杂质 (1/1190) yanyy 2014-04-17 2014-10-21 15:35:43 by KinFungYau
[色谱质谱] [已完结]长链脂肪酸检测 (2/2012) every366 2014-07-04 2014-10-21 15:34:37 by KinFungYau
[色谱质谱] [已完结]用气相色谱测定对氯苯甲醛的量,请问选什么物质做内标物? (1/453) 一刀博 2014-10-21 2014-10-21 14:48:31 by klicking
[色谱质谱] [已完结]关于样品含量测定时,平行样的确定? (2/1935) tmty 2014-10-21 2014-10-21 14:47:16 by liwentao2010
[色谱质谱] [已完结]缩水甘油丁酸酯检测? (0/234) tuizi024 2014-10-21 2014-10-21 11:06:20 by tuizi024
[色谱质谱] [已完结]血浆样品用蛋白沉淀法处理时,提取回收率要怎么做呢 (1/1372) yinggdy 2014-10-20 2014-10-21 08:42:44 by stingdhk
[色谱质谱] [已完结]色谱仪购买咨询    ( 1 2 ) (11/1252) 北极星 2014-10-17 2014-10-21 08:20:08 by 馒头爱生物
[色谱质谱] 【求助】急求气相色谱ECD检测器基线高的解决办法 (6/6879) huiqiaoying 2010-09-01 2014-10-21 07:46:14 by x31415926x
[色谱质谱] [已完结]请问哪里可以测GPC? (2/440) sayna 2014-09-16 2014-10-20 23:13:26 by dingsilu
[色谱质谱] HPLC-UV-ELSD能连用2种检测器吗    ( 1 2 3 ) (23/1793) JKcarrot 2014-10-12 2014-10-20 21:43:25 by 京油子
[色谱质谱] [已完结]请问 气相色谱用什么流动相 如何检测 氢气 氧气 氮气 求专业回复    ( 1 2 ) (10/2365) 当当同同 2014-10-10 2014-10-20 20:26:08 by 千江有——水
[色谱质谱] [已完结]液相色谱峰拖尾出现在峰前事什么原因 (6/1600) 钻石糖girl 2014-10-20 2014-10-20 14:17:47 by liangmin89
[色谱质谱] [已完结]安捷伦1260未就绪 (6/2107) 秋之榄影 2014-10-19 2014-10-20 14:15:21 by superyeast
[色谱质谱] [已完结]样品送样检测手段选择 (3/978) smzy沙鹰 2014-10-20 2014-10-20 13:06:10 by klicking
[色谱质谱] [已完结]急求 (2/541) 吴士龙 2014-10-19 2014-10-20 13:05:04 by lifucheng
[色谱质谱] [已完结]这句话中的corresponding metal standard的意思 (4/626) tmac_3591 2014-10-17 2014-10-20 07:55:36 by tmac_3591
[色谱质谱] [已完结]各位前辈大家好,现有一色谱问题讨教各位大神,现检测一物质但液相色谱峰不好    ( 1 2 ) (评阅+2) (15/1678) 我的工大 2014-10-16 2014-10-19 23:17:47 by 我的工大
[色谱质谱] [已完结]气相色谱仪里面的检测器为什么没有采用DAD。 (5/1589) wxuebao 2014-10-19 2014-10-19 19:00:00 by wxuebao
[色谱质谱] [已完结][关贴]急求物质质谱分析!!! (3/752) 无敌二货 2014-10-18 2014-10-19 18:35:45 by TXJ2013
[色谱质谱] [已完结]求助用气质联用仪分析氮丙啶的方法。 (1/539) jflin1000 2014-10-19 2014-10-19 14:37:57 by superyeast
[色谱质谱] [已完结]可信限的确认    ( 1 2 ) (12/1690) 15063858828 2014-10-16 2014-10-18 16:35:50 by 15063858828
[色谱质谱] [已完结]液质联用的定量分析方法    ( 1 2 ) (15/4807) jx19891116 2014-10-04 2014-10-18 10:25:05 by zhangh62
[色谱质谱] 求高手帮帮忙~帮我看下我做的液相问题在哪里    ( 1 2 3 4 ) (33/1447) wo的海宝圆圆 2014-10-06 2014-10-17 21:57:12 by superyeast
[色谱质谱] [已完结]丁基磷酸的定量检测 (2/313) Deam 2014-08-07 2014-10-17 17:49:10 by Deam
[色谱质谱] HPLC基本问题求教    ( 1 2 ) (16/1602) junechem 2014-10-12 2014-10-17 17:27:53 by junechem
[色谱质谱] [已完结]关于Aglient1260HPLC梯度洗脱如何设置 (评阅+2) (1/1037) 我的工大 2014-10-17 2014-10-17 16:51:31 by 我的工大
[色谱质谱] [已完结]C18柱的优势在哪里 (3/467) 2194 2014-10-17 2014-10-17 16:33:25 by daisyzhangwei
[色谱质谱] [已完结]比表面脱附曲线相似可以看出吸附特性相似吗? (2/309) hqs-daju 2014-10-13 2014-10-17 12:06:58 by liwentao2010
[色谱质谱] [已完结]求助:关于加标回收的问题 (4/1556) ladyqin 2014-10-16 2014-10-17 11:10:21 by ggj07124003
[色谱质谱] Waters HPLC 配齐DAD FLD ELSD检测器大概需要多少钱 (5/1390) hellen1987 2014-10-16 2014-10-17 09:27:30 by daisyzhangwei
[色谱质谱] [已完结]请教一下某手性药物中间体ee值测定流动相问题    ( 1 2 ) (11/1168) 乡村之亭 2014-10-16 2014-10-17 08:20:57 by kf1009
[色谱质谱] [已完结]富勒烯衍生物做质谱检测是用负电子电离吗? (0/221) 齐秋一叶 2014-10-16 2014-10-16 21:07:27 by 齐秋一叶
[色谱质谱] [已完结]液相出峰问题    ( 1 2 ) (19/1118) 吴迪2011 2014-10-14 2014-10-16 15:59:54 by zenglchen
[色谱质谱] [已完结]人参茎叶总皂苷,五味子,灵芝和合欢花,像这种研究烂了的中药要怎么分析才能发文章啊 (评阅+1) (8/1284) 椰蓉麦麦 2014-05-17 2014-10-16 14:01:15 by lg1111
[色谱质谱] [已完结]waters hilic色谱柱求助 (4/2678) tagzhh 2014-08-11 2014-10-16 11:27:06 by beckiicruel
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