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[热点] 求调剂 胃痉挛累了 2026-04-17 刚刚
[色谱质谱] [已完结]有用过手动 SPE 负压固相萃取装置 的交流下吧~~觉得好拙计啊 (2/257) 猛虎125 2014-01-14 2014-01-15 12:09:06 by 猛虎125
[色谱质谱] [已完结]用origin绘制色谱图中遇到的问题 (6/1263) 114130014 2013-08-28 2014-01-15 10:20:24 by 114130014
[色谱质谱] [已完结]在LC-MS,MRM中,进样    ( 1 2 ) (评阅+2) (11/2029) dywzqbx 2014-01-06 2014-01-14 20:10:29 by dywzqbx
[色谱质谱] [已完结]哪位有布鲁克气相的照片,急求! (1/324) lazierboy 2014-01-14 2014-01-14 20:06:52 by kaixinla168
[色谱质谱] [已完结]蒸发光检测器(液相)参数问题 (3/1065) 守护雪茄 2013-07-10 2014-01-14 18:07:43 by 守护雪茄
[色谱质谱] [已完结]求问示差折光检测器的问题 (4/1477) belladonae 2013-01-18 2014-01-14 17:38:35 by 依然Alina
[色谱质谱] [已完结]气相色谱出现规则杂峰 (8/2079) njustxd 2013-06-17 2014-01-14 13:00:57 by wyy080214
[色谱质谱] 【求助】柱子不小心在5%甲醇里保存了两天,会造成什么样的后果呢?    ( 1 2 ) (17/2211) lanlan1119 2010-07-20 2014-01-14 06:44:14 by e_liang369
[色谱质谱] [已完结]怎么在reaxys 中查找物质的pKa值,方便HPLC方法开发时,设定的缓冲液pH值 (0/850) tottikan 2014-01-13 2014-01-13 18:51:26 by tottikan
[色谱质谱] [已完结]HPLC分析样品 峰面积出现问题了。怎么解决?? (6/1782) darswinxie 2011-10-21 2014-01-13 14:43:39 by 刘海彬86
[色谱质谱] 色谱峰 (评阅+1) (1/275) xph寒水依痕 2014-01-07 2014-01-13 14:18:25 by 定制peptide
[色谱质谱] [已完结]这个拖尾峰怎么处理呢,什么条件才能分好呢?    ( 1 2 ) (13/2582) ygllong 2011-11-30 2014-01-13 14:12:19 by 刘海彬86
[色谱质谱] [已完结]GC112A型色谱TCD检测器有无衰减 (0/314) seven77 2014-01-13 2014-01-13 10:05:24 by seven77
[色谱质谱] 质谱原理中的物理基础知识是什么?求小神解答 (1/401) jixuan222 2014-01-12 2014-01-13 08:54:06 by lifucheng
[色谱质谱] [已完结]Waters仪器压力较大的分析求助 (评阅+1) (6/1961) 温暖小猪OO 2013-11-23 2014-01-13 08:23:39 by 温暖小猪OO
[色谱质谱] [已完结]离子色谱柱求助 (1/890) 学员VY561N 2014-01-10 2014-01-13 00:54:16 by zzxiong
[色谱质谱] [已完结]色谱柱及色谱条件选择    ( 1 2 ) (ACI+1)(11/2263) xiaohaiyu 2012-05-07 2014-01-12 22:03:31 by zzxiong
[色谱质谱] [已完结]求问waters的Symmetry C18反相柱第一次使用需要用什么溶剂活化润湿的一些问题呢 (8/2980) 咕咚不动 2013-03-17 2014-01-12 21:15:10 by 京油子
[色谱质谱] 有没有用正相体系进行手性分析的虫子啊,进来交流下啊。 (6/1018) dreamlinna 2011-10-11 2014-01-11 19:13:38 by News
[色谱质谱] [已完结]气相色谱分析中参数设置问题    ( 1 2 ) (评阅+1) (15/3285) tsf741014 2014-01-08 2014-01-11 11:47:34 by tsf741014
[色谱质谱] [已完结]气相色谱仪 (6/740) itysunshine 2013-03-08 2014-01-11 10:24:32 by myhang
[色谱质谱] [已完结]急求色谱高手请教气象色谱柱Porapak N 相关问题 (0/347) last瑠可 2014-01-10 2014-01-10 20:26:06 by last瑠可
[色谱质谱] [已完结]残留溶剂检测, 中间体所用的溶剂与最终的原料药所用的溶剂,一起检测还是分开 (2/396) gaowei0601 2014-01-10 2014-01-10 20:19:20 by lifucheng
[色谱质谱] [已完结]梯度洗脱的问题怎么做呀?求大神指点呀 (评阅+2) (2/416) 001001a 2013-12-25 2014-01-10 20:08:18 by 001001a
[色谱质谱] [已完结]有谁用过GC-MS测混合气体里面的甲烷、一氧化碳、二氧化碳含量 (3/1741) zhyzmm 2014-01-10 2014-01-10 18:23:37 by myzj
[色谱质谱] [已完结]药物分析峰分不开 (评阅+2) (2/459) 怡苒 2014-01-10 2014-01-10 18:11:46 by 怡苒
[色谱质谱] [已完结]HPLC-ELSD基线不平 (评阅+2) (5/1063) imcelery 2014-01-10 2014-01-10 14:30:43 by wyy080214
[色谱质谱] [已完结]安捷伦GCMS求助 (评阅+1) (6/1681) vicka 2014-01-09 2014-01-10 13:16:31 by vicka
[色谱质谱] 在植物叶片中提取的与血浆中的相同的物质,可以用相同的流动相吗? (评阅+2) (3/363) wangyiranmsn 2014-01-09 2014-01-10 12:37:27 by 知识浪子
[色谱质谱] [已完结]未知杂质的干扰实验如何做?    ( 1 2 ) (评阅+1) (12/1659) xiaofang8248 2014-01-06 2014-01-10 12:28:52 by 知识浪子
[色谱质谱] [已完结]液相色谱流动相添加剂 (5/1744) 无双啊呜 2014-01-09 2014-01-10 11:10:48 by 无双啊呜
[色谱质谱] [已完结]请教:C18 柱子被四丁基硫酸氢铵堵住,导致柱压升高的解决办法 (6/969) tangzhiqun 2013-03-19 2014-01-10 10:22:26 by tangzhiqun
[色谱质谱] [已完结]谁会岛津LCsolution的色谱工作站 (评阅+1) (6/1370) 幽冥鬼眼 2013-06-26 2014-01-10 10:20:00 by 荭雁难飞
[色谱质谱] [已完结]急求色谱与色谱柱相关问题    ( 1 2 ) (评阅+1) (12/1238) last瑠可 2014-01-08 2014-01-10 09:36:12 by last瑠可
[色谱质谱] [已完结]关于HPLC使用结束C18柱子的清洗 (评阅+1) (8/2403) fluffylee 2014-01-08 2014-01-10 02:01:21 by fluffylee
[色谱质谱] [已完结][关贴]丙烯酸凝固后,水浴,部分溶解后,进气相。结果纯度只有92%,求原因?? (8/1090) whjsd1566 2014-01-07 2014-01-09 22:13:28 by whjsd1566
[色谱质谱] [已完结]标准溶液的配制 (5/1707) xiaoniuer 2014-01-07 2014-01-09 20:49:22 by lifucheng
[色谱质谱] [已完结]关于色谱分离参数的计算 (6/1288) huihuihehe1 2014-01-09 2014-01-09 20:01:39 by lifucheng
[色谱质谱] [已完结]磺酸基阳离子交换树脂柱 (评阅+1) (2/885) zhangfengmei 2014-01-09 2014-01-09 19:36:40 by zhangfengmei
[色谱质谱] [已完结]关于氮气的出峰位置 (评阅+1) (2/1470) 9kunkun 2014-01-06 2014-01-09 15:41:59 by 9kunkun
[色谱质谱] [已完结]高效液相色谱,流动相问题 (2/712) 天天54321 2014-01-09 2014-01-09 12:42:16 by 天天54321
[色谱质谱] [已完结]强碱性或强酸性物质能否进气相色谱,对色谱柱有什么影响 (8/5448) dianie 2014-01-07 2014-01-09 12:12:40 by zhengce2007
[色谱质谱] [已完结][关贴]气相色谱方法耐用性的问题 (评阅+1) (4/3049) 影洛1986 2014-01-08 2014-01-09 11:29:55 by 影洛1986
[色谱质谱] [已完结][关贴]液相色谱梯度洗脱问题    ( 1 2 ) (15/2770) 学员psbvfG 2014-01-07 2014-01-09 11:20:27 by winnie88
[色谱质谱] [已完结]下面这几类物质怎么选择柱子。请求帮忙看看! (4/892) ycxy_happy 2014-01-09 2014-01-09 10:48:23 by lifucheng
[色谱质谱] [已完结]TCD检测器 (评阅+1) (2/221) 9kunkun 2014-01-08 2014-01-09 10:27:03 by 9kunkun
[色谱质谱] [已完结]工业用双酚A怎样分析含量? (3/621) long02188023 2014-01-08 2014-01-09 09:09:13 by ketty85
[色谱质谱] 高效液相色谱-质谱联用技术的应用 (8/2547) huangjr 2011-04-22 2014-01-09 08:42:23 by xinxin6643
[色谱质谱] [已完结]C18与C18-ODS柱的差别 (9/2978) syy861230 2013-12-12 2014-01-08 23:59:05 by 416301116
[色谱质谱] [已完结]想咨询液相色谱的价格 (2/283) dgj0960 2014-01-08 2014-01-08 18:30:12 by lihuan0525
[色谱质谱] [已完结]waters2695四元能够承受的最高柱压是多少? (3/872) tanmingxiang 2014-01-08 2014-01-08 13:44:42 by 爱雪飘飘
[色谱质谱] [已完结]多元醇使用液相,在什么条件容易分离检测。。 (4/881) 小纤维 2014-01-07 2014-01-08 11:31:35 by lifucheng
[色谱质谱] [已完结]能帮我看看我用什么样的柱子 (2/301) 我是大院士 2014-01-07 2014-01-08 10:59:38 by 嘉木
[色谱质谱] HPLC名词解释 给初学者的帮助 (0/2922) qingdaoiocas 2014-01-08 2014-01-08 10:27:19 by qingdaoiocas
[色谱质谱] [已完结]费托合成副产石蜡组成分析 (评阅+1) (5/1188) anndy1971 2013-11-20 2014-01-08 10:21:36 by anndy1971
[色谱质谱] [已完结]请问GC/MS和GC/MS/MS有什么区别啊,是一样的吗? (8/5249) zzq516211 2014-01-03 2014-01-08 09:47:26 by tianyh
[色谱质谱] 关于色谱专家系统的讨论 (2/290) 东北会馆 2013-12-30 2014-01-08 08:43:18 by 东北会馆
[色谱质谱] 【求助】如果想知道一个混合物中是否有酚羟基及酚羟基的含量要怎样检测? (1/1030) 毕丽杰 2011-03-03 2014-01-08 05:56:57 by 晓星星star
[色谱质谱] [已完结]请教色谱过膜的问题~谢谢 (评阅+2) (5/727) tagzhh 2014-01-06 2014-01-07 20:21:45 by 茗梵
[色谱质谱] [已完结]顺酐.富马酸.六氢苯酐,用液相色谱如何分离,用什么流动相比较合适? (评阅+1) (5/896) dianie 2014-01-06 2014-01-07 19:39:38 by lifucheng
[色谱质谱] 刚刚知道 (2/279) xiaoxususy 2014-01-06 2014-01-07 19:30:53 by xiaoxususy
[色谱质谱] [已完结]TLC板365nm显蓝色荧光,茚三酮显色后,显黄色,放置后显红色的物质是哪类物质? (1/1373) sy0920402 2014-01-06 2014-01-07 16:43:23 by sy0920402
[色谱质谱] [已完结]液相色谱峰漂问题 (评阅+2) (5/1417) l187071860 2014-01-03 2014-01-07 14:55:47 by 雪萸
[色谱质谱] 求PDA检测器漏液解决方法啊 (评阅+2) (0/251) 雪纷飞lin 2014-01-07 2014-01-07 14:37:16 by 雪纷飞lin
[色谱质谱] [已完结]用2,4-二硝基苯肼对氨基酸衍生后,废液怎么处理? (评阅+1) (1/593) ying_cheng 2014-01-07 2014-01-07 13:50:47 by wyy080214
[色谱质谱] [已完结]反相色谱保留时间逐渐向前漂移 (评阅+2) (3/968) crazybb1130 2014-01-07 2014-01-07 12:44:06 by swallow13
[色谱质谱] [已完结]高效液相色谱检测器 (2/198) huweiaaa 2014-01-07 2014-01-07 11:07:13 by wyy080214
[色谱质谱] [已完结]谁知道这是个什么品牌的液相柱? (评阅+1) (6/952) 饿到天明 2013-12-25 2014-01-07 10:31:56 by zhangjingxuan
[色谱质谱] [已完结]保留时间缩短    ( 1 2 ) (评阅+2) (19/1451) 小字 2014-01-04 2014-01-06 21:45:19 by 小字
[色谱质谱] [已完结]询问购买岛津LC-20A液相色谱多少钱? (7/2858) chenwenlong 2011-08-25 2014-01-06 20:56:38 by huangcjia
[色谱质谱] [已完结]气相色谱积分后不能自动保存 (评阅+2) (4/1430) yyall 2013-12-12 2014-01-06 20:39:44 by myhang
[色谱质谱] [已完结]pbde用DB-5 HT柱做好还是DB-5 MS柱做好 (评阅+1) (2/945) bellwolf 2014-01-06 2014-01-06 17:03:55 by qq404478049
[色谱质谱] [已完结]GC solution的Postrun无法运行 (3/1550) njyang2006 2012-05-22 2014-01-06 17:02:27 by myhang
[色谱质谱] [已完结]1909-EZ-413是什么型号的色谱柱 (2/433) 1042358634 2014-01-06 2014-01-06 12:32:03 by 1042358634
[色谱质谱] [已完结]求助,信噪比怎么求? (评阅+1) (2/2523) 陈金定amy 2014-01-06 2014-01-06 10:27:05 by wyy080214
[色谱质谱] [已完结]烯丙基聚氧乙烯基醚柱前加苯环衍生化该用什么试剂 (0/245) xielina0309 2014-01-06 2014-01-06 10:06:44 by xielina0309
[色谱质谱] [已完结]安捷伦1200高效液相进样器一直是正在初始化,重置进样器也没用,怎么办啊? (2/2711) wangttt321 2014-01-05 2014-01-06 09:36:32 by wyy080214
[色谱质谱] [已完结]高效液相色谱法测定有机酸成分 标样的选择 (3/1368) bluemh77 2014-01-03 2014-01-05 21:29:22 by bluemh77
[色谱质谱] [已完结]气相色谱出现毛刺峰 (7/3872) zihualan 2011-08-09 2014-01-05 18:08:43 by miss001
[色谱质谱] [已完结]为什么DEAE-52阴离子交换层析峰形又宽又扁? (评阅+1) (0/994) l219549z 2014-01-05 2014-01-05 15:22:45 by l219549z
[色谱质谱] [已完结]4-苯基二苯甲酮的液相分析方法 (3/798) zhuolm 2014-01-03 2014-01-05 10:03:12 by heyo_123
[色谱质谱] [已完结]求指点HPLC中宽峰的调节方法    ( 1 2 ) (评阅+1) (18/2454) ~小绿~ 2013-12-11 2014-01-04 21:54:15 by ~小绿~
[色谱质谱] [已完结]三乙胺残留溶剂检测柱子如何选 (4/2156) gaowei0601 2014-01-04 2014-01-04 21:40:34 by miss001
[色谱质谱] [已完结]关于饲料样品的净化问题(采用GC-MS检测拟除虫菊酯) (4/803) songhexing 2013-05-31 2014-01-04 18:43:43 by songhexing
[色谱质谱] [已完结]吡格烯中甲磺酰氯等残留测量 (6/880) longcom 2013-12-25 2014-01-04 16:31:00 by longcom
[色谱质谱] [已完结]丙二酸环亚异丙酯走TFA在水中流动相会不会水解 (1/733) panxueling 2012-12-25 2014-01-04 14:21:26 by wangcl1969
[色谱质谱] [已完结]气质联用数据处理 (评阅+1) (0/3162) 海贼王路飞 2014-01-03 2014-01-03 21:18:07 by 海贼王路飞
[色谱质谱] [已完结]液相中溶剂的出峰时间的计算 (1/3284) songchanghua 2014-01-03 2014-01-03 19:22:03 by tianxia119wo
[色谱质谱] [已完结]AEO质谱图 (评阅+2) (1/268) 执着的鱼 2014-01-03 2014-01-03 17:57:11 by 执着的鱼
[色谱质谱] [已完结]挥发性脂肪酸内标法测定问题 (评阅+2) (2/508) 指环 2013-12-30 2014-01-03 16:40:14 by 指环
[色谱质谱] [已完结]二甲胺做内标选什么内标物 (0/313) zhangyun3235 2014-01-03 2014-01-03 16:35:53 by zhangyun3235
[色谱质谱] [已完结]请推荐一本有关迎头色谱理论的专业书 (评阅+1) (0/173) 小石头君君 2014-01-03 2014-01-03 12:43:08 by 小石头君君
[色谱质谱] 液液萃取 (24/971) beiqianle 2014-01-02 2014-01-03 10:33:41 by myzj
[色谱质谱] [已完结]安捷伦质谱检漏 (评阅+1) (7/2341) qixkll 2012-05-25 2014-01-03 07:45:40 by myzj
[色谱质谱] [已完结]新手请教各位高手:HPLC 定性 (评阅+2) (0/792) 接地气呀 2014-01-02 2014-01-02 22:31:24 by 接地气呀
[色谱质谱] [已完结]请教个梯度洗脱问题 (5/997) huihui2255365 2014-01-02 2014-01-02 21:06:22 by wyy080214
[色谱质谱] [已完结]一道色谱的判断题 (4/425) zjkjxyxy 2014-01-02 2014-01-02 20:56:37 by wyy080214
[色谱质谱] [已完结]MS求助:[M+Na+2H]+ (6/2242) Eviler17 2013-12-28 2014-01-02 11:56:52 by soglio
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] 毛细柱连接FID检测器端的方法(视频) (16/1151) zhanyf 2012-08-18 2014-01-11 13:55:41 by swzxw
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