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[热点] 什么时候出结果,有咨询渠道??? Tide man 2026-08-17 刚刚
[色谱质谱] [已完结]有关MestReNova的问题 (3/1260) gjj6666146 2015-10-18 2015-10-20 12:33:19 by goodspeed8917
[色谱质谱] [已完结]TOF的TIC基线漂移 (1/828) Amyyuanly 2015-10-20 2015-10-20 11:58:22 by 海角捕鱼
[色谱质谱] [已完结]示差检测器 (9/2488) lxclxy 2015-09-05 2015-10-20 11:55:36 by 艾泽拉德
[色谱质谱] [已完结]【求助】自动转移溶剂的问题 (0/232) jinwendong 2015-10-20 2015-10-20 11:16:36 by jinwendong
[色谱质谱] [已完结]流动相 三氟乙酸 色谱柱维护 (5/2057) ritayaya 2015-10-16 2015-10-20 10:39:25 by 陈金定amy
[色谱质谱] LC-MS进行药物研发中基因毒性杂质的定量分析实验该如何进行呀? (6/1642) deepc 2015-10-17 2015-10-20 00:11:16 by 月落孤桐
[色谱质谱] [已完结]气相色谱 (9/1029) fantasyzhao 2015-10-16 2015-10-19 20:08:28 by yan1984
[色谱质谱] [已完结][关贴]C30色谱柱的使用寿命问题 (6/2640) zhouifang 2013-11-27 2015-10-19 18:27:11 by Greifvogel
[色谱质谱] [已完结]气相色谱基线这么乱,求指导    ( 1 2 3 ) (21/2518) qdhxzf 2015-10-17 2015-10-19 18:06:27 by 携美
[色谱质谱] [已完结]安捷伦6890N化学工作站软件 (2/629) xiazhiwen 2015-10-19 2015-10-19 17:52:16 by 1024591658
[色谱质谱] [已完结]中药成分薄层分析,求助啊大神们!!! (5/1145) 凡心尘 2015-10-18 2015-10-19 14:12:46 by Jackkoo
[色谱质谱] 【求助】疏水作用色谱 (7/2518) xkp123 2010-09-29 2015-10-19 12:05:44 by 总有二狗咬朕
[色谱质谱] [已完结][关贴]薄层色谱展开距离对斑点的影响 (3/2179) shihangm 2015-10-19 2015-10-19 11:24:58 by Jackkoo
[色谱质谱] [已完结]7890A气相色谱    ( 1 2 ) (11/1753) 我是包老板 2015-10-15 2015-10-19 11:05:08 by 新手1号
[色谱质谱] 苯肽胺酸测定 (0/332) harwb 2015-10-19 2015-10-19 09:03:03 by harwb
[色谱质谱] [已完结]有关液相色谱分析的问题 (1/556) 306129770 2015-10-18 2015-10-19 06:09:50 by czzlnkar
[色谱质谱] JJG 705-2014 液相色谱仪 (评阅+2) (0/399) qianianlei41 2015-10-18 2015-10-18 16:45:42 by qianianlei41
[色谱质谱] [已完结]黄芪农残气相色谱检测时有一个对照品不出峰 (0/1760) zuoyanqin 2015-10-18 2015-10-18 16:12:58 by zuoyanqin
[色谱质谱] [已完结]求助关于色谱柱压力 (7/1311) orangeiii 2015-09-03 2015-10-18 09:44:46 by orangeiii
[色谱质谱] [已完结]含量方法验证时的检测限与定量限 (1/3291) lsf119112 2015-10-17 2015-10-18 00:43:05 by liufaguang0
[色谱质谱] [已完结]如何把asc格式的气相色谱数据导入origin,并如何画图呢? (1/6458) winzyy 2015-10-17 2015-10-18 00:19:18 by 陵宫十少
[色谱质谱] 求助分析化学研究方向 (8/1234) mayunxin 2015-10-13 2015-10-18 00:17:31 by cindyk
[色谱质谱] [已完结]HPLC的被测样品如果含有缓冲盐需不需要在进样前做萃取等类似处理啊? (1/389) cosyuxuan 2015-10-17 2015-10-17 23:53:31 by cindyk
[色谱质谱] [已完结]有虫子知道waters电化学检测器数据丢失的原因吗? (1/863) lily5289 2015-10-17 2015-10-17 20:27:38 by lifucheng
[色谱质谱] [已完结]谁能具体说一下LC/MS的操作步骤和具体的原理 (0/638) fkkuaile 2015-10-17 2015-10-17 18:48:16 by fkkuaile
[色谱质谱] 关于内源性物质的色谱分析——胆汁酸    ( 1 2 ) (14/2804) wangxv26 2015-10-11 2015-10-17 15:48:24 by wangxv26
[色谱质谱] ESI-ToF MS 方法翻译 (4/1610) wangdandelia 2015-10-10 2015-10-17 15:27:39 by wangdandelia
[色谱质谱] [已完结]求教弗罗里硅土固相萃取柱如何制备 (1/772) 孑然孤影2012 2015-10-17 2015-10-17 09:25:37 by feiben的蜗牛
[色谱质谱] [已完结]有一份醇类样品需要色谱分析,求助方法设置 (3/650) shikih21 2015-10-14 2015-10-17 00:09:01 by 760670790
[色谱质谱] [已完结]探讨最佳理论塔板数与线速度,柱效之间的关系 (1/3282) guo55 2015-10-11 2015-10-16 22:07:19 by guo55
[色谱质谱] 迪马铂金系列C18柱子 (2/657) cl-lxl 2015-10-16 2015-10-16 15:36:51 by 阿Q~~
[色谱质谱] [已完结]关于检测限 (2/698) fan236 2015-10-16 2015-10-16 09:07:11 by haozii
[色谱质谱] [已完结]气相色谱中固定相的选择问题,分析菜鸟一个,要求步骤尽可能详细,谢谢大 (0/585) 梁倩倩zx 2015-10-16 2015-10-16 08:03:54 by 梁倩倩zx
[色谱质谱] [已完结]急求:3-溴-4-羟基苯甲酸 CAS:14348-41-5 液相色谱分析条件 (2/303) 2836634 2015-10-15 2015-10-15 22:32:21 by 2836634
[色谱质谱] [已完结]急!!!!高液仪器问题!! (5/880) daisyhsj123 2015-10-14 2015-10-15 21:50:02 by Jackkoo
[色谱质谱] [已完结]求助,色谱图处理 (2/340) 马丹1991 2015-10-15 2015-10-15 21:31:26 by superyeast
[色谱质谱] [已完结]关机后气相色谱柱压降不下来 (3/928) 朵拉aa 2015-10-15 2015-10-15 17:26:14 by 朵拉aa
[色谱质谱] [已完结]气相总是Not Ready (0/690) 朵拉aa 2015-10-15 2015-10-15 17:17:56 by 朵拉aa
[色谱质谱] 有用过Halo.5 HILIC柱的吗,求交流 (0/293) 春水 2015-10-15 2015-10-15 15:16:26 by 春水
[色谱质谱] [已完结][关贴]小白求助PE 气质联用定量方法中标准浓度系数的设定 (评阅+2) (0/329) JankV 2015-10-15 2015-10-15 10:47:40 by JankV
[色谱质谱] [已完结]高效液相测定氨基蒽醌 (3/891) SDJN_XLX 2015-10-14 2015-10-15 10:43:56 by SDJN_XLX
[色谱质谱] [已完结][关贴]毛细管电泳难以进样    ( 1 2 ) (评阅+1) (11/2765) mian20055061 2012-02-26 2015-10-15 09:24:21 by wenfuyu123
[色谱质谱] [已完结]HPLC法测醋酸铵中残留溶剂醋酸含量    ( 1 2 3 ) (20/2575) gaoyouya 2015-10-12 2015-10-15 09:01:19 by 奋发的娜娜
[色谱质谱] 光学纯的化合物在不同色谱条件下会出现多组峰吗? (6/1294) 文星雕龙 2015-10-13 2015-10-15 08:48:47 by da1234mao
[色谱质谱] [已完结]气相色谱分中析氦气做载气压力应调多少? (3/2097) 花开在旅途 2015-10-09 2015-10-14 21:14:02 by wukong821
[色谱质谱] [已完结]如何从钢瓶中取出特定体积的N2O标准气体 (1/538) 遗忘的尾巴 2015-10-13 2015-10-14 20:52:00 by xmji
[色谱质谱] [已完结]高效液相作出色谱图保留时间有4分钟差异,光谱一致,如何判断? (3/756) 逍o遥o散 2015-04-14 2015-10-14 20:23:49 by 逍o遥o散
[色谱质谱] [已完结]高效液相色谱仪跑完液相后该如何冲洗 卸柱 关机 (7/2345) xmc苦行者 2015-10-13 2015-10-14 19:08:43 by Sir_无忌
[色谱质谱] UV检测器 (4/854) wlm0917 2015-07-01 2015-10-14 18:47:29 by viviansue
[色谱质谱] [已完结]双波长检测 (7/1825) 357080945 2015-10-13 2015-10-14 15:08:58 by 史敦伟
[色谱质谱] [已完结]活性炭管中苯、正己烷、乙酸丁酯盲样考核 (1/1152) 左岸之左 2015-09-25 2015-10-14 14:15:39 by wangyukun
[色谱质谱] [已完结]关于GC-MS质谱物质识别,初来乍到,求助大神 (3/1046) firstspeaker 2015-08-07 2015-10-14 13:56:48 by fuyong8202
[色谱质谱] [已完结][关贴]安捷伦7890A-GC做标准曲线中存在的重大难题,困扰已久,求解救! (评阅+2) (8/2142) 静水流深5707 2014-03-09 2015-10-14 13:38:42 by fuyong8202
[色谱质谱] [已完结][关贴]安捷伦GC-MS 7890A-5975C 仪器故障 风扇不转了 (评阅+1) (7/2324) 觉觉加油 2012-11-07 2015-10-14 13:11:27 by fuyong8202
[色谱质谱] [已完结][关贴]做钠原子吸收时不同溶剂测的的结果不一样,什么原因啊? (0/530) xfxzjm 2015-10-14 2015-10-14 11:15:41 by xfxzjm
[色谱质谱] [关贴]N4苯甲酰胞嘧啶纯度测定 (评阅+1) (14/1480) 200782060 2014-06-28 2015-10-14 06:00:35 by yan901214
[色谱质谱] [已完结][关贴]气相色谱 怎么求校正因子?? (2/1024) xibei1s985 2011-11-25 2015-10-14 05:54:22 by ryh661
[色谱质谱] 安捷伦7820 大约多少钱? 大家给报个价。做一下对比 (24/3232) 令狐兆兆 2015-10-12 2015-10-14 00:41:33 by blue_sky2014
[色谱质谱] [已完结][关贴]50金币求百度文库一篇,谢谢 (1/384) wangmingqi 2015-10-13 2015-10-13 22:15:33 by jwdongyn
[色谱质谱] [已完结]高分求问卡套柱的事 (1/731) 满天星0971 2015-10-13 2015-10-13 19:53:28 by 满天星0971
[色谱质谱] [已完结][关贴]求氢火焰离子化检测器的灵敏度及最小检出量 (0/2598) ccguorou 2015-10-13 2015-10-13 17:36:43 by ccguorou
[色谱质谱] 容易螯合上重金属的功能单体有什么? (评阅+2) (0/196) Nora1025 2015-10-13 2015-10-13 16:42:46 by Nora1025
[色谱质谱] [已完结][关贴]氨基柱说明书 (0/1028) 华夏鲟 2015-10-13 2015-10-13 16:08:47 by 华夏鲟
[色谱质谱] [已完结][关贴]毛细管柱 (评阅+2) (0/139) 878255138 2015-10-13 2015-10-13 15:47:12 by 878255138
[色谱质谱] [已完结]手动积分与直接相似度查找的区别? (2/429) 15082794456 2015-10-11 2015-10-13 13:58:20 by 15082794456
[色谱质谱] [已完结]CO2、N2气相色谱分析检测 (7/1898) people891108 2015-07-30 2015-10-13 12:42:33 by people891108
[色谱质谱] [已完结]气相的结果和核磁结果不一样 (4/1054) juneblue 2015-10-13 2015-10-13 12:07:11 by juneblue
[色谱质谱] [已完结][关贴]双波长检测 (评阅+2) (0/350) 堕落的天使 2015-10-13 2015-10-13 10:47:26 by 堕落的天使
[色谱质谱] [关贴]气相色谱如何测定醇水混合物的含量 (0/859) 以书为伴 2015-10-13 2015-10-13 09:33:03 by 以书为伴
[色谱质谱] 单独气相色谱和气质联用的区别。 (4/2284) lpl1937 2015-10-12 2015-10-13 09:14:01 by 孙中华
[色谱质谱] [已完结][关贴]求LECO ChromaTOF-GC 4.43软件安装问题 (0/1041) 笑星星,和尚 2015-10-13 2015-10-13 08:27:24 by 笑星星,和尚
[色谱质谱] [已完结][关贴]有用过聚丙烯酰胺凝胶做柱层析的么 (4/1566) 060101240104 2011-07-21 2015-10-13 08:00:51 by 和小小小
[色谱质谱] [已完结]气相色谱标准添加物法测定残留溶剂 (评阅+2) (6/1121) appleface55 2015-09-28 2015-10-13 05:23:11 by appleface55
[色谱质谱] [已完结]高效液相色谱流动相什么情况下用有机酸比较好?有机酸一般用多少浓度呢? (7/2353) cosyuxuan 2015-10-09 2015-10-13 01:10:33 by irvine2015
[色谱质谱] [已完结][关贴]解释六通阀的工作原理,为什么定子正面六个空,反面七个空? (2/1163) 875300469 2015-10-12 2015-10-12 22:16:13 by 875300469
[色谱质谱] [已完结]UHPLC (1/441) 蓝色情遇 2015-10-12 2015-10-12 21:56:50 by superyeast
[色谱质谱] [已完结]分离20-70个碱基的单链DNA用那种C18柱比较合适 (5/911) xiulianlin 2015-10-07 2015-10-12 21:47:59 by superyeast
[色谱质谱] [已完结]消旋体可以用手性柱定量吗?有做过阿托伐他汀钙的朋友吗 (评阅+2) (1/687) lionpeter 2015-06-03 2015-10-12 19:25:17 by 我叫灯心草
[色谱质谱] [已完结][关贴]液相流动相是盐,柱压增高 (7/1281) 1031 2014-11-19 2015-10-12 19:10:52 by swsw88
[色谱质谱] [已完结]watwrs HPLC色谱数据不能保存是什么原因? (2/707) 安瑾流年 2015-10-12 2015-10-12 16:56:09 by 安瑾流年
[色谱质谱] [已完结][关贴]液相测ATP等磷酸肌酐如何分离ATP、IMP? (评阅+2) (1/1420) 李培迪 2014-06-19 2015-10-12 16:45:57 by 洁儿viola
[色谱质谱] [已完结]SSI1500系列1305高效液相色谱仪 (1/1033) XJSHZXIAO 2015-10-12 2015-10-12 14:56:08 by wangjinli914
[色谱质谱] [已完结]液相色谱压力老是不稳定    ( 1 2 ) (13/2224) 何春723 2015-08-30 2015-10-12 14:54:19 by s丶ky_深丶蓝
[色谱质谱] [已完结]液相吸滤头清洗 (2/4775) xuemeng111 2015-01-29 2015-10-12 14:02:46 by 布宜诺斯880
[色谱质谱] [已完结][关贴]岛津液相色谱用0.1%的磷酸作为流动相 对柱子损伤大么    ( 1 2 ) (评阅+1) (17/4483) 我是中华儿 2012-11-15 2015-10-12 12:11:13 by s丶ky_深丶蓝
[色谱质谱] [已完结][关贴]求助哪位大侠知道原甲酸三乙酯的检测方法!!!!急需,非常感谢 (6/2759) 求知509 2012-08-25 2015-10-12 11:56:59 by song7882753
[色谱质谱] 急急急!关于气相色谱内标法计算组分含量的问题 (评阅+2) (2/2180) leexer 2015-10-10 2015-10-12 09:10:26 by leexer
[色谱质谱] [已完结]UPLC柱压稍微提高,出峰时间均提前是什么原因,急求!!!    ( 1 2 ) (13/2467) 不亦悦乎 2015-10-03 2015-10-12 08:40:21 by 不亦悦乎
[色谱质谱] [已完结]进样时水分对气相色谱谱图及质谱的影响? (1/990) dk123100 2015-10-09 2015-10-11 18:01:31 by dk123100
[色谱质谱] [已完结]Agilent cirrus软件 (0/248) 莫冬瓜 2015-10-11 2015-10-11 15:45:01 by 莫冬瓜
[色谱质谱] [已完结]请各位高手帮我看看这图吧 (2/247) chy蝶 2015-10-10 2015-10-11 10:28:49 by chy蝶
[色谱质谱] [已完结]气相色谱中固定相的选择问题,分析菜鸟一个,要求步骤尽可能详细,谢谢大家 (2/719) 梁倩倩zx 2015-10-09 2015-10-10 20:22:35 by 梁倩倩zx
[色谱质谱] [已完结]请问,液相中几个峰最大吸收波长相同的原因? (6/1103) wjy1609 2015-10-08 2015-10-10 16:49:01 by wlm0917
[色谱质谱] C18填料 (0/1985) wlm0917 2015-10-10 2015-10-10 16:45:48 by wlm0917
[色谱质谱] [已完结]进样量差异导致纯度不一样 (0/279) huang0106 2015-10-10 2015-10-10 16:23:38 by huang0106
[色谱质谱] [已完结]毛细管电泳 (0/504) 20兰州12 2015-10-10 2015-10-10 15:40:55 by 20兰州12
[色谱质谱] [已完结]液质联用测试,示差折光检测器 (8/1619) wlf9251 2015-09-29 2015-10-10 11:21:57 by wlf9251
[色谱质谱] [已完结]氯仿溶液可以直接进液相色谱分析吗? (9/5111) fang2010 2015-10-08 2015-10-10 10:26:09 by fang2010
[色谱质谱] [已完结]高分辨图谱能不能的问题 (1/768) 宇文凌念 2015-10-09 2015-10-09 17:07:24 by wy19871124
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