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[热点] 93BebMhtakh前后11位开头都是大写 且听虎啸 2026-08-19 刚刚
[色谱质谱] [已完结]求助色谱柱型号的选择 (4/1014) qingshaojun0823 2014-02-19 2014-02-19 16:46:48 by yankunsu
[色谱质谱] [已完结][关贴]求助拉曼光谱的数据分析 (评阅+1) (3/2376) 飞雪城飞雪 2014-02-19 2014-02-19 15:55:34 by jy01779652
[色谱质谱] LCMS的选择 (2/534) zeroyws 2014-02-19 2014-02-19 15:01:53 by 枫叶漫天
[色谱质谱] [已完结]求助:GC-MS标准品不出峰 (2/1485) woshiwj8 2014-02-19 2014-02-19 13:27:31 by woshiwj8
[色谱质谱] [已完结]口服液制剂中的所有辅料空白出峰,单个辅料进样不出峰,该如何处理? (3/1182) zhangfengmei 2014-02-15 2014-02-19 11:52:27 by linglingF8
[色谱质谱] [已完结]液相压力不稳定~    ( 1 2 ) (10/3324) 良生沿见 2012-02-09 2014-02-19 11:36:06 by 张运强
[色谱质谱] [已完结]在线固相萃取与液相联用,怎么计算富集因子? (评阅+1) (0/794) wfl867058767 2014-02-19 2014-02-19 10:58:38 by wfl867058767
[色谱质谱] [已完结]请问岛津LC-2010AHT一体机或者Agilent 1260可接ELSD检测器吗 (2/605) tuzilaoshu 2014-02-13 2014-02-19 10:33:11 by 笑盲虫
[色谱质谱] [已完结]气相色谱 (评阅+1) (3/736) sara_ecust 2014-02-18 2014-02-19 10:04:08 by sara_ecust
[色谱质谱] [已完结]请教GC在线检测是能否自动积分和自动校正的问题 (4/842) Juant 2014-01-14 2014-02-18 16:00:40 by 随风飞扬ctt
[色谱质谱] [已完结]【急求】请问有做过乌头碱和苯甲酰乌头原碱同时HPLC测定的吗?求流动相比例 (评阅+1) (0/532) 海角的颜色 2014-02-18 2014-02-18 13:40:41 by 海角的颜色
[色谱质谱] 【求助】求助:岛津RF-10A荧光检测器灯不亮 (9/3636) 兜圈儿 2010-09-11 2014-02-18 11:44:01 by 日月清清
[色谱质谱] [已完结]乙二醇水溶液的测定 (9/2505) gaochunping 2014-02-17 2014-02-18 11:27:21 by sunhaijian
[色谱质谱] [已完结]流动相中添加一定量的苯是做什么用? (4/1069) st.nova2012 2013-06-24 2014-02-18 11:12:44 by 1123117943
[色谱质谱] [已完结]乙二醇的内标物 (评阅+1) (4/1271) 淡然如花 2014-02-17 2014-02-18 10:48:55 by 淡然如花
[色谱质谱] [已完结]如何完成CO2反吹,如题。 (0/465) 1727917803 2014-02-18 2014-02-18 09:55:35 by 1727917803
[色谱质谱] [已完结]能分离NO NO2 N2O NH3 或者能分离N2 NH3 的毛细管柱 (评阅+1) (2/239) hanweimeng 2014-02-17 2014-02-18 09:54:50 by hanweimeng
[色谱质谱] [已完结]求解:HPLC测定生物碱类物质,为啥拖尾一直很严重? (评阅+1) (6/2071) 海角的颜色 2014-02-13 2014-02-18 09:36:00 by e_liang369
[色谱质谱] 请问有人会用安捷伦1260测激素吗? (2/397) 水中月佳月影 2014-02-17 2014-02-17 21:34:08 by 费姚永芬
[色谱质谱] 色谱技术丛书之《色谱分析样品处理 》    ( 1 2 3 ) (评阅+2) (20/3102) 841223 2012-09-17 2014-02-17 17:56:09 by 我是泥巴
[色谱质谱] [已完结](急!!)O=S=O的红外特征吸收值 (2/3964) Alex1314 2014-02-16 2014-02-17 17:36:15 by Alex1314
[色谱质谱] [已完结]磷酸根 磷酸氢根 磷酸二氢根在离子色谱中的出峰时间有区别吗? (0/5728) xingjia0603 2014-02-17 2014-02-17 17:10:41 by xingjia0603
[色谱质谱] [已完结]有人做二维毛细管液相的么? (评阅+2) (2/253) 么尔嬜 2014-02-17 2014-02-17 16:47:23 by 么尔嬜
[色谱质谱] [已完结]流动相中的所有溶剂必须都是色谱纯吗? (8/2659) 153863147 2014-02-17 2014-02-17 16:45:40 by e_liang369
[色谱质谱] [已完结]液相走正相用什么洗针和泵头 (7/4561) wuto 2013-12-24 2014-02-17 16:19:01 by lifucheng
[色谱质谱] [已完结]分子印迹毛细管柱作为色谱分离的柱子时 流动相的选择 (评阅+2) (2/329) 么尔嬜 2014-02-17 2014-02-17 16:11:11 by wyy080214
[色谱质谱] [已完结]标准品购买 (2/452) 教皇- 2014-02-15 2014-02-17 12:15:31 by x31415926x
[色谱质谱] [已完结]整体柱制备 (4/476) 橙子1990 2012-08-28 2014-02-17 11:45:21 by 153863147
[色谱质谱] [已完结]求助:这是液相的方法不行么?    ( 1 2 ) (18/2404) djlengyue 2014-02-13 2014-02-17 11:12:11 by sunhong6815
[色谱质谱] [已完结]新虫求反相气相色谱资料 (3/460) tonycrazy 2011-10-08 2014-02-17 08:49:54 by 阡陌蔓
[色谱质谱] [已完结]气相色谱仪,两种大沸点差物质的标样 (3/811) NicolasGao 2014-02-09 2014-02-16 23:48:56 by wangli8811
[色谱质谱] 关于气液色谱(GLC) (0/842) zr0509 2014-02-16 2014-02-16 18:15:00 by zr0509
[色谱质谱] [已完结]氢醌拖尾 (评阅+1) (3/400) 教皇- 2014-02-14 2014-02-14 19:52:24 by wyy080214
[色谱质谱] [已完结]HPLC的预柱压力慢慢升高,怎么回事?    ( 1 2 ) (13/2518) 雪人_sgxz 2014-02-13 2014-02-14 11:53:43 by 雪人_sgxz
[色谱质谱] [已完结]哪里可以做GC-SCD,GC-AED分析含硫化合物的 (评阅+1) (2/925) 我是虫友 2013-12-02 2014-02-14 11:29:36 by sea6002
[色谱质谱] 对HPLC使用注意事项的一点疑惑    ( 1 2 ) (18/3384) fluffylee 2014-01-08 2014-02-14 10:24:33 by fluffylee
[色谱质谱] HPLC的压力感受器在柱前还是柱后,具体在哪?    ( 1 2 ) (17/2001) 仝佳琪 2014-02-11 2014-02-14 09:26:26 by nevermore091
[色谱质谱] [已完结]哪里能买到synchrom的HPLC柱子 (0/198) dashushu 2014-02-13 2014-02-13 22:03:36 by dashushu
[色谱质谱] [已完结]峰分叉问题 (评阅+1) (5/1125) 未名湖畔 2014-02-11 2014-02-13 17:15:17 by 未名湖畔
[色谱质谱] [已完结]仪器一段时间未开机,开机后基线上漂严重 (评阅+1) (9/1786) jianxiao88 2014-02-11 2014-02-13 17:02:18 by csc_0769
[色谱质谱] [已完结]求助依地酸二钠的液相测定方法,着急!!! (6/3036) 飞燕-五星岩 2014-02-13 2014-02-13 13:14:42 by lifucheng
[色谱质谱] 【资源】正相HPLC色谱柱的清洗、再生和维护方法    ( 1 2 ) (评阅+1) (10/3776) wangleinhcll 2010-04-10 2014-02-13 07:19:49 by 841888177
[色谱质谱] 【求助】GC-MS与GC,MS的区别    ( 1 2 3 ) (29/3680) swallowll 2010-08-23 2014-02-12 18:35:09 by ypng
[色谱质谱] [已完结]安捷伦1200四元泵有2个通道不能输液了    ( 1 2 ) (19/2480) zr0509 2014-02-10 2014-02-12 17:04:10 by e_liang369
[色谱质谱] [已完结]气相色谱涂布剂以及溶剂的问题 求助 (评阅+2) (0/212) 弱水三千哈 2014-02-12 2014-02-12 16:57:19 by 弱水三千哈
[色谱质谱] 国产气相色谱和进口气相色谱的差异 (3/1743) nalati 2014-02-10 2014-02-12 16:48:36 by x31415926x
[色谱质谱] [已完结]安捷伦1200液相色谱溶剂入口过滤器是不是必须配套?有没有国产的    ( 1 2 ) (评阅+1) (16/2084) zr0509 2013-07-17 2014-02-12 16:42:13 by tianxia119wo
[色谱质谱] [已完结]安捷伦气相7890B 怎么在色谱图上面显示出峰面积啊?找遍了工作站都没找到....    ( 1 2 ) (12/5272) tang4682111 2014-01-24 2014-02-12 11:13:38 by tezuyawong
[色谱质谱] [已完结]做液相色谱质谱分析,前处理如何除去烷基硫酸类表面活性剂? (4/1278) qqqwww8626 2014-02-06 2014-02-12 07:59:57 by zzxiong
[色谱质谱] [已完结]标准品选择 (5/653) 教皇- 2014-02-09 2014-02-11 16:07:28 by 教皇-
[色谱质谱] 【求助】顶空气相残留溶剂的鉴别 (5/877) linjun_you 2010-05-18 2014-02-11 13:40:34 by db624
[色谱质谱] [已完结]针头污染残留 (4/816) 改变自己owh 2013-07-23 2014-02-11 13:14:51 by yuangenyue
[色谱质谱] [已完结]有谁用高效液相色谱检测过月桂酰丙氨酸或者相似的物质,或者有这方面的资料呢? (0/311) llirui062 2014-02-11 2014-02-11 10:50:07 by llirui062
[色谱质谱] 液质联用检测化合物比例问题 (评阅+1) (6/1840) 玉蟾蝶衣 2011-12-23 2014-02-10 16:00:37 by phoenix_leo
[色谱质谱] [已完结]求帮忙打开.HW色谱文件(HW-2000 色谱工作站可打开) (0/1038) jealousboy 2014-02-10 2014-02-10 11:34:04 by jealousboy
[色谱质谱] 质谱电离源和质谱溶剂 (评阅+1) (7/2454) 709397457 2013-12-06 2014-02-07 17:59:15 by gnitom
[色谱质谱] 汽车行业经常要检测的VOC、FOG及Fogging是什么意思? (5/2491) terry0707 2011-05-05 2014-02-07 11:30:58 by pipixiong584
[色谱质谱] [已完结]液质联用做标线——请教一个问题~    ( 1 2 ) (评阅+2) (14/3237) 静默听风起 2012-04-18 2014-02-07 08:52:09 by lionguy
[色谱质谱] [已完结]GC-MS经数据库导出的结果怎么去硅烷化基团 (评阅+2) (2/573) ji11 2014-01-27 2014-02-06 21:13:42 by wyy080214
[色谱质谱] 求助普拉格雷中间体的高效液相分离条件 (评阅+1) (2/455) pan6253163 2014-02-06 2014-02-06 14:58:59 by lyhvan
[色谱质谱] [已完结]GC检测中标品选择和定量问题 (评阅+2) (3/918) 微积分2006 2014-02-04 2014-02-05 10:17:44 by wyy080214
[色谱质谱] [已完结]柱子压力上去了怎么办 (评阅+1) (9/2450) winter922 2014-01-08 2014-02-05 00:29:54 by 南海若
[色谱质谱] [已完结]MS定量分析:如何使用外标法测定样品的浓度 (6/2016) 学员XLz5io 2014-01-25 2014-02-04 21:08:21 by zhangjingxuan
[色谱质谱] [已完结][关贴]求助盐酸乙胺的测定方法? (3/1101) hisensecao 2014-01-27 2014-02-01 17:35:45 by lifucheng
[色谱质谱] 高效液相上面的吸风装置叫什么 (4/1086) sxd13664164960 2014-01-29 2014-01-30 13:01:19 by 知音难寻
[色谱质谱] [已完结]帮忙分析一张液相二极管检测器监测的光谱图 (评阅+2) (2/647) fzybg 2014-01-28 2014-01-29 11:09:49 by 2010493
[色谱质谱] [已完结]毛细管柱进10ul样品 (评阅+1) (1/636) 分析小光 2014-01-22 2014-01-27 21:24:42 by 114687396
[色谱质谱] [已完结]气相内标标准曲线重复性差 (评阅+1) (4/1781) Linda_cpu 2014-01-25 2014-01-27 17:34:03 by tshdx503_ch
[色谱质谱] [已完结]如何用GC鉴别氯丙烯和溶剂油? (3/852) tshadowfax 2014-01-22 2014-01-27 13:11:10 by tshadowfax
[色谱质谱] [已完结]国产气相色谱检验结果失真 (评阅+2) (3/1136) jh9689 2013-12-18 2014-01-26 13:06:20 by x31415926x
[色谱质谱] [已完结]谁做过甲胺的GC测定 (评阅+1) (7/1275) qianru 2014-01-22 2014-01-26 10:46:57 by cuizhanwei1
[色谱质谱] [已完结]连续进样基线漂移严重漂移 (8/1707) 有你幸福 2013-12-17 2014-01-26 09:48:35 by goldendays
[色谱质谱] [已完结]液相 出包峰 什么原因? (9/2403) 123run 2011-12-02 2014-01-25 15:28:14 by yanyunguang
[色谱质谱] [已完结]药典HPLC检测的问题 (评阅+2) (5/1681) shuang2013 2014-01-22 2014-01-25 11:30:43 by jxnulin
[色谱质谱] [已完结]岛津液相,不管条件怎么改变,样品峰都是在2.5分钟左右出来。。。    ( 1 2 ) (12/2429) liangxingqiu 2013-12-03 2014-01-25 10:35:40 by wyy080214
[色谱质谱] [已完结]GC112A气象色谱仪 (2/580) se7enfu 2014-01-24 2014-01-24 16:43:51 by myzj
[色谱质谱] [已完结]如何减少拖尾 (7/2013) acho-冰蝴蝶 2014-01-13 2014-01-24 14:49:09 by acho-冰蝴蝶
[色谱质谱] 酒石酸成盐前后的化合物在液相中的出风位置相同吗? (9/2336) qchj2004 2014-01-15 2014-01-24 10:45:57 by shimstone
[色谱质谱] [已完结]安捷伦1120怎么计算峰面积 (评阅+2) (2/1113) wzg33 2014-01-23 2014-01-24 08:57:54 by 笑盲虫
[色谱质谱] [已完结]环氧氯丙烷检测 (3/2296) ahsd1234 2013-07-29 2014-01-24 07:08:34 by dejiel
[色谱质谱] [已完结]GCMS测有机锡 回收率低 (评阅+2) (0/288) 13422901676 2014-01-23 2014-01-23 19:36:18 by 13422901676
[色谱质谱] [已完结]CAS:14731-55-2,Phosfolan-methyl甲基硫环磷标准品购买,找相应供应商。 (2/864) wjj_00 2014-01-20 2014-01-23 15:45:42 by wjj_00
[色谱质谱] [已完结]GC-MS测挥发性成分时相似度低的怎么办? (5/1858) qingyu906 2014-01-16 2014-01-22 14:22:10 by 快乐小小26
[色谱质谱] 【求助】有没有人用过AC公司的多维气相色谱 (2/1209) mytll 2010-06-17 2014-01-22 12:02:53 by ftir_drifts
[色谱质谱] [已完结][关贴]主峰拖尾问题 (7/995) lioboo 2014-01-20 2014-01-21 21:02:53 by xiaobai321
[色谱质谱] [已完结]Agilent 1100液相谱图报告 (评阅+1) (4/1104) 2011GG 2014-01-20 2014-01-21 14:14:46 by 2011GG
[色谱质谱] [已完结]安捷伦1100 HPLC    ( 1 2 3 ) (20/2138) wangfei0508 2014-01-16 2014-01-21 12:27:34 by wangfei0508
[色谱质谱] 高效液相跑样品、标准品、纯水都在15分左右出峰,是流动相的杂质吗? (评阅+1) (8/2370) wangyiranmsn 2014-01-16 2014-01-21 09:48:31 by frwang1983
[色谱质谱] [已完结]整体柱的制备 (6/654) 段许佳0701 2012-09-14 2014-01-20 20:58:59 by shamzh
[色谱质谱] [已完结]求助岛津色谱仪器的维修资料 (评阅+2) (3/1077) l187071860 2014-01-19 2014-01-20 17:13:10 by wyy080214
[色谱质谱] [已完结]求助欧盟中方法验证中参数的算法 (评阅+1) (1/233) 大瑞爱学习 2014-01-20 2014-01-20 12:58:14 by mrrchen
[色谱质谱] [已完结]安捷伦打开排气阀压力很高    ( 1 2 ) (评阅+2) (16/4397) lly3300178 2014-01-16 2014-01-20 12:35:32 by lly3300178
[色谱质谱] [已完结]质谱图分析 (评阅+1) (9/1263) 淡淡信仰 2014-01-04 2014-01-19 18:34:50 by lzhwin
[色谱质谱] 米托蒽醌拖尾 (评阅+1) (3/395) hey_J 2014-01-17 2014-01-19 16:30:34 by hey_J
[色谱质谱] [已完结]waters UPLC的empower3梯度问题    ( 1 2 ) (评阅+1) (11/2917) huihui2255365 2013-12-19 2014-01-19 15:58:31 by 京油子
[色谱质谱] [已完结]超高效液相AccQ-Tag法测定氨基酸含量所用到的流动相的组成 (5/2251) 456895 2013-02-19 2014-01-19 06:38:05 by 凌筱禾·无心
[色谱质谱] [已完结]硬脂酸气相色谱出峰偏小 (0/830) liwjing2010 2014-01-18 2014-01-18 14:05:32 by liwjing2010
[色谱质谱] [已完结]有关ESI-MS的问题 (1/311) 北极星1986 2014-01-17 2014-01-17 17:48:06 by 北极星1986
[色谱质谱] LC-MS样品前处理 (5/2832) 冰柠檬9781 2011-11-18 2014-01-17 17:27:14 by wyy080214
[色谱质谱] [已完结]异丙醚气相检测用什么溶剂好? (1/923) leihunyu 2011-07-12 2014-01-17 16:29:42 by 湖南NOBODY
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