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[热点] 2024 - Donor Acceptor Cyclopropanes in Organic Synthesis asymmsyn 2026-02-07 刚刚
[色谱质谱] [已完结]二手的分析仪器3Q验证咨询 (6/1667) dutaod 2015-05-26 2016-06-07 07:49:45 by zhenglongtb
[色谱质谱] 请问各位质谱仪,XRD有没有较强辐射?    ( 1 2 3 4 ) (35/5547) luting1989 2016-05-31 2016-06-06 19:06:29 by 蚯蚓吃泥
[色谱质谱] [已完结]perfluorohexylpropylsilanized silicagel (0/631) dingyamei123 2016-06-06 2016-06-06 19:05:36 by dingyamei123
[色谱质谱] [已完结]C18柱 调水相PH 遇到了问题 求助! (6/882) wx825061 2016-06-03 2016-06-06 16:37:17 by wx825061
[色谱质谱] GC-MS问题——————求助    ( 1 2 ) (17/3907) tao8852101 2011-07-26 2016-06-06 16:02:46 by angsar
[色谱质谱] [已完结]离子色谱测定自来水中氯离子 (3/571) 啊?n 2016-06-01 2016-06-06 14:37:38 by 刘玉红
[色谱质谱] [已完结]硅胶柱层析分离溶剂和洗脱剂问题 (评阅+2) (3/1024) 赛317 2015-10-17 2016-06-06 08:27:59 by 山东大学药剂
[色谱质谱] 想购买一台液质,了解的同志们给点建议吧。    ( 1 2 ) (16/1709) chl1982 2015-11-20 2016-06-05 20:35:40 by garon006
[色谱质谱] [已完结]HPLC基线不平    ( 1 2 ) (13/2008) viploolo 2016-06-01 2016-06-05 16:48:53 by 咆哮诗人
[色谱质谱] [已完结]大家帮忙分析下C谱,H谱 (2/485) dadafgwerfa 2016-06-05 2016-06-05 16:32:29 by dadafgwerfa
[色谱质谱] 请教 (1/172) 水中百合 2016-06-05 2016-06-05 14:51:13 by 老制剂
[色谱质谱] 对映体出峰确定 (8/1189) 朗姆蛋糕 2016-06-02 2016-06-04 22:03:21 by ghlsx
[色谱质谱] [已完结]刚开始做药材水煎液含量能测定可是每次结果都不一样 求教 (5/768) 张家大远 2016-05-31 2016-06-04 16:09:56 by 柳絮虫
[色谱质谱] [已完结]高氯酸盐质谱测定茶叶中高氯酸盐,发现空白污染严重,如何解决 (2/371) MJF628 2016-06-04 2016-06-04 11:49:25 by MJF628
[色谱质谱] [已完结]二级动力学非线性拟合 (0/630) yanliang12 2016-06-03 2016-06-03 15:34:12 by yanliang12
[色谱质谱] 质谱信息比对,请教大神 (5/1197) 英语六级 2016-06-02 2016-06-03 14:01:23 by 英语六级
[色谱质谱] 气象色谱方案(急急急) (0/292) 瓜兮兮 2016-06-03 2016-06-03 09:15:06 by 瓜兮兮
[色谱质谱] [已完结]怎么回事,好大的杂峰除不去 (1/261) luzhenhao 2016-06-02 2016-06-03 08:25:34 by 繁夏
[色谱质谱] [已完结]LCMS测定氨基酸必须要衍生化吗?    ( 1 2 ) (13/2789) 笑傲江湖中人 2016-03-01 2016-06-03 08:22:39 by daisyzhangwei
[色谱质谱] [已完结]质谱信息要怎样整理出来,才能更有效的进行定性分析呢~液质的质谱信息 (4/880) 夏雪草1991 2016-06-01 2016-06-02 21:14:14 by haben
[色谱质谱] [已完结]液相色谱压力问题 (3/474) 无机物 2016-06-02 2016-06-02 20:56:23 by 普思生物
[色谱质谱] [已完结]戴安ics1000对注射器有要求吗 (4/489) 啊?n 2016-06-02 2016-06-02 11:15:13 by 啊?n
[色谱质谱] [已完结]气质质谱全扫没有找到母离子,是为什么? (1/1288) 笑傲江湖中人 2016-06-02 2016-06-02 10:32:07 by wy19871124
[色谱质谱] 安捷伦7890A GC现场培训教程    ( 1 2 3 4 ) (评阅+1) (34/5522) 白你的微笑 2012-11-27 2016-06-02 08:01:01 by 刘伟liuwei
[色谱质谱] [已完结]Thermo finnigen 紫外 xcalibur软件 (2/586) 尐然不同 2016-04-17 2016-06-02 07:33:35 by aladdin2000
[色谱质谱] [已完结][关贴]用origin8做液相色谱出峰图 (0/1119) 18722590013 2016-06-02 2016-06-02 00:03:50 by 18722590013
[色谱质谱] [已完结]液相色谱最大进样量可以多少 200微升怎么样    ( 1 2 ) (18/4812) huzl 2016-05-30 2016-06-01 23:02:34 by 1396522659
[色谱质谱] 碳18反相柱保存在纯有机相 有没有坏处    ( 1 2 ) (10/2682) huzl 2016-05-30 2016-06-01 16:13:56 by kitaro
[色谱质谱] [已完结]衬管上O型密封圈的安装 (2/598) 霜晨月儿 2016-05-31 2016-06-01 15:08:48 by 霜晨月儿
[色谱质谱] [已完结]请教质谱结晶水的问题 (8/1730) 雪飘人间jh 2016-05-27 2016-06-01 14:14:18 by 雪飘人间jh
[色谱质谱] [已完结][关贴]GC-MS求助 (1/302) smx412 2016-05-31 2016-06-01 11:48:33 by 白天流星
[色谱质谱] [已完结]色素固定相 (0/126) 今天开心很重要 2016-06-01 2016-06-01 09:39:50 by 不离不弃MG
[色谱质谱] [已完结]反相柱峰分裂的奇怪问题 (3/339) huzl 2016-05-31 2016-05-31 22:20:55 by huzl
[色谱质谱] [已完结]请教两个关于SPE柱活化的问题~~ (0/325) stormtree93 2016-05-31 2016-05-31 21:58:04 by stormtree93
[色谱质谱] [已完结]离子交换柱保存    ( 1 2 ) (12/1144) lvvu 2016-05-27 2016-05-31 21:31:16 by linkuodong
[色谱质谱] [已完结]有关用气相色谱测定NH3、NO、HCN选用的色谱柱和方法的问题 (1/1291) shikih21 2016-05-31 2016-05-31 12:19:12 by 轻狂小书生
[色谱质谱] [已完结]淀粉分子量 色谱图分析 (1/338) mao398019986 2016-05-31 2016-05-31 10:22:59 by mao398019986
[色谱质谱] [已完结]waters 2695出现杂峰    ( 1 2 ) (12/1260) BOY大鹏 2016-05-28 2016-05-31 09:13:37 by jinm158
[色谱质谱] 大家的加标回收率能做到多少啊 (9/3208) 笑傲江湖中人 2016-05-26 2016-05-31 09:07:25 by 983176813
[色谱质谱] [已完结]使用正相柱进样的奇怪问题 (9/689) huzl 2016-05-26 2016-05-31 08:54:50 by huzl
[色谱质谱] [已完结]新虫,所有的金币都拿出来了! (评阅+2) (5/539) pansey 2016-05-23 2016-05-30 08:34:14 by pansey
[色谱质谱] [已完结]15版的中国药典中盐酸柔红霉素的有关物质检查中液相色谱所采用的流动相是什么物质? (1/805) a583014109 2016-05-28 2016-05-28 18:04:26 by klicking
[色谱质谱] [已完结]离子色谱仪 (1/573) crazy2016 2016-05-28 2016-05-28 17:50:03 by shi102241218
[色谱质谱] [已完结]两个相邻色谱峰峰高不一样,怎么算分离度 (9/870) xinggan323 2016-05-26 2016-05-28 17:18:26 by xinggan323
[色谱质谱] [已完结]液相色谱,反相柱,甲醇/乙腈为流动相,分离苯乙烯和溴苯,分不开,求条件! (0/175) z6531098 2016-05-27 2016-05-27 14:59:03 by z6531098
[色谱质谱] [已完结]请问同分异构体可以用HPLC分开吗? (6/2122) cgjjme43 2016-05-26 2016-05-27 14:36:14 by cgjjme43
[色谱质谱] [已完结]气相色谱内标法重复性为什么达不到要求? (3/1730) 寻梦2014 2016-05-26 2016-05-27 13:57:58 by 寻梦2014
[色谱质谱] [已完结]安捷伦1200液相 (6/685) so-what 2016-05-26 2016-05-27 12:53:51 by daizhihao
[色谱质谱] [已完结]EGCG氧化 (4/1253) pianobread 2016-05-26 2016-05-27 09:57:14 by pianobread
[色谱质谱] [已完结]急求帮助分析红外光谱 (1/139) O芒果O啦 2016-05-26 2016-05-27 09:21:16 by klicking
[色谱质谱] [已完结]请问下色谱分析的准确与否!!!!! (3/397) tong980480 2016-05-25 2016-05-27 09:03:16 by 上海波粒
[色谱质谱] [已完结]气质联用样品测出的峰比标样大 (8/1015) lj631169 2016-05-25 2016-05-27 08:04:52 by 黎可遇likeyu
[色谱质谱] 【求助】关于游离脂肪酸的分析    ( 1 2 ) (10/1792) zerly 2010-08-19 2016-05-27 07:31:08 by YF_Gong
[色谱质谱] [已完结]求PE Clarus 680 培训课件 (1/652) zhangju2014 2015-08-20 2016-05-27 06:55:24 by z1h2a3n4g
[色谱质谱] [已完结]流动相问题    ( 1 2 ) (17/947) 四叶草旸原 2016-05-21 2016-05-26 21:22:55 by 星空很美
[色谱质谱] [已完结]液相基线    ( 1 2 ) (10/1076) 尐然不同 2016-05-23 2016-05-26 14:33:27 by 09mzone
[色谱质谱] [已完结]出峰时底线上移怎么解决 (4/390) 哆—啦 2016-05-25 2016-05-26 09:18:21 by 哆—啦
[色谱质谱] [已完结]气象色谱分析丙醛纯度的方法 (3/384) 520buyaolian 2016-05-25 2016-05-25 18:25:21 by 520buyaolian
[色谱质谱] [已完结]气相顶空分析--溶剂的选择 (3/1806) 温暖小猪OO 2016-05-25 2016-05-25 17:06:37 by 袁自遵
[色谱质谱] [已完结]紧急求助,气相色谱面积归一化    ( 1 2 ) (18/1705) rgmdashe 2016-05-17 2016-05-25 16:43:47 by rgmdashe
[色谱质谱] [已完结]聚乙烯单体标准溶液 (1/488) sandy163 2016-05-25 2016-05-25 14:50:16 by yynan1102
[色谱质谱] [已完结]water HPLC 问题    ( 1 2 ) (16/2353) lc68102017 2016-05-11 2016-05-25 10:59:07 by yankunsu
[色谱质谱] [已完结]安捷伦1260基线不平怎么处理? (7/2549) 幸运fly 2016-05-20 2016-05-25 08:57:56 by 幸运fly
[色谱质谱] [已完结]起始物料合成工艺里面使用了鈀是否需要研究测试? (3/379) lionpeter 2016-05-23 2016-05-25 06:56:27 by lich666
[色谱质谱] ELSD检测器 (9/1782) tiansenqun 2016-05-22 2016-05-24 23:46:24 by siyi117
[色谱质谱] [已完结]制备液相怎样拉开峰与峰距离    ( 1 2 3 ) (22/2153) 燕飞扬 2016-05-20 2016-05-24 23:28:23 by 燕飞扬
[色谱质谱] [已完结]如何导图到word    ( 1 2 ) (13/2242) 王丫丫8289 2016-05-21 2016-05-24 21:53:08 by haozii
[色谱质谱] [已完结]请问色谱纯的二硫化碳从哪里买啊? (8/1363) 15610320523 2016-05-20 2016-05-24 21:41:24 by haozii
[色谱质谱] 防腐剂回收率问题 (0/291) Tony9502 2016-05-24 2016-05-24 19:49:25 by Tony9502
[色谱质谱] [已完结]气相色谱 平头的事 (9/1209) aggressive 2013-10-23 2016-05-24 18:33:44 by mersedeceliu
[色谱质谱] 安捷伦1260的进样手指断了一个,怎么办?    ( 1 2 ) (17/2431) silajipka 2016-05-21 2016-05-24 16:41:47 by zhuyin85
[色谱质谱] [已完结]请大家看看这是安捷伦的哪个型号的仪器,怎么用呀,挺急的 (9/1486) 王经理 2016-05-21 2016-05-24 15:49:14 by lihuan0525
[色谱质谱] [已完结]测定温室气体的气相色谱与测定有机物的气相色谱有什么差别? (2/677) ever001 2016-05-23 2016-05-24 15:34:56 by ever001
[色谱质谱] [已完结]液相压力升高 (3/313) 笑傲江湖中人 2016-05-23 2016-05-24 14:06:11 by daizhihao
[色谱质谱] [已完结][关贴]手性柱 (1/355) 学员psbvfG 2016-05-24 2016-05-24 11:10:28 by 月光晒谷
[色谱质谱] [已完结]回收率 (2/437) 米亚莉莉莉 2016-05-23 2016-05-23 21:26:16 by 杨祺雨
[色谱质谱] [已完结]求助 帮忙看下这张图的实验原理是什么 (1/214) Liumainv 2016-05-23 2016-05-23 20:56:08 by lich666
[色谱质谱] 国产液相质量怎么样 (7/963) huzl 2016-05-20 2016-05-23 20:53:33 by lich666
[色谱质谱] [已完结]峰面积求助 (2/267) 王丫丫8289 2016-05-23 2016-05-23 20:43:53 by 繁夏
[色谱质谱] HPLC示差检测器检测葡萄糖和精基酸图谱问题 (2/1398) cn家的小宝哥 2016-05-17 2016-05-23 18:38:30 by cn家的小宝哥
[色谱质谱] 测食用油脂肪酸含量    ( 1 2 ) (10/1316) wanyihappy 2016-01-24 2016-05-23 17:09:43 by wanyihappy
[色谱质谱] [已完结]样品溶剂残留方法问题    ( 1 2 ) (11/1668) fzyyn 2016-05-18 2016-05-23 16:39:54 by yankunsu
[色谱质谱] [已完结][关贴]【求助】求该物质的质谱图(氢谱),谢谢! (3/372) 尹薰汐 2016-05-22 2016-05-23 14:35:22 by babyfast
[色谱质谱] [已完结]色谱分析 (6/551) 喵小姐~ 2016-05-21 2016-05-23 11:58:02 by 喵小姐~
[色谱质谱] [已完结]液相色谱峰出峰问题    ( 1 2 3 ) (27/2122) 那个小伙伴 2016-05-18 2016-05-23 07:15:54 by qrgaga
[色谱质谱] hillic柱子    ( 1 2 ) (13/3692) 无语chris 2016-04-22 2016-05-22 23:08:20 by 无语chris
[色谱质谱] [已完结]苯系物出峰顺序    ( 1 2 ) (10/5643) 秦川萝卜头 2015-08-15 2016-05-22 20:47:29 by coldday00
[色谱质谱] [已完结]求助分析化学 (1/455) 水蜜桃0518 2013-03-29 2016-05-22 19:21:13 by 且听风吟sh
[色谱质谱] 准确度问题 (0/253) xiaoyingwang 2016-05-22 2016-05-22 09:28:44 by xiaoyingwang
[色谱质谱] 求推荐最好的ion chromatograph (13/477) muohio896 2016-05-21 2016-05-22 09:10:45 by lifucheng
[色谱质谱] [已完结]单胺类神经递质液质分离的问题    ( 1 2 ) (12/1633) hwangjing 2016-05-18 2016-05-22 09:05:37 by guchunsi
[色谱质谱] [已完结]低碳醇液相产物色谱分析用什么为内标 (2/380) luanch 2016-05-21 2016-05-21 16:45:14 by luanch
[色谱质谱] 氨基硫脲红外谱图 (34/3459) 蜡笔等小新 2016-05-21 2016-05-21 13:28:29 by 蜡笔等小新
[色谱质谱] [已完结]求助软件 (1/394) 我的魔玉 2013-05-16 2016-05-21 11:36:24 by 老僧入定
[色谱质谱] [已完结]岛津工作站账户使用 (0/433) 蓝楹花 2016-05-21 2016-05-21 10:19:22 by 蓝楹花
[色谱质谱] [已完结]请教气质联用问题 (2/426) xiaoluzhu 2016-05-20 2016-05-21 00:39:47 by wy19871124
[色谱质谱] [已完结]跪求大神指导为什么离子色谱碘离子峰走不出来 (3/1485) 好歌眼镜8 2016-05-18 2016-05-20 18:13:31 by shi102241218
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