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[热点] 有70后还继续奋斗在职场上的吗? legendcd7688 2026-02-06 刚刚
[色谱质谱] [已完结]烟标光引发剂 (0/247) 古西 2017-05-08 2017-05-08 16:36:10 by 古西
[色谱质谱] [已完结]有关伯乐糖分析柱 Aminex HPX-87H的问题    ( 1 2 ) (评阅+1) (12/2259) 七小艾 2014-03-05 2017-05-08 14:13:47 by 祖传老中医
[色谱质谱] [已完结]高效液相色谱求助 (2/375) 冯雪枫 2017-05-08 2017-05-08 13:57:05 by bslandwj
[色谱质谱] [已完结]求助!下图中最后一个峰为什么不算做组分 (3/403) nancy197 2017-05-07 2017-05-08 10:41:46 by nancy197
[色谱质谱] [已完结]ELSD的疑问 (0/224) 983176813 2017-05-08 2017-05-08 10:36:14 by 983176813
[色谱质谱] 液相色谱 (7/534) 冯雪枫 2017-05-08 2017-05-08 09:53:03 by stingdhk
[色谱质谱] 谁用过赛默飞U3000HPLC (14/3265) 1804898610 2017-03-10 2017-05-08 08:04:30 by 漾小添
[色谱质谱] [已完结]高效液相流动相气泡问题    ( 1 2 ) (12/2163) 药药药剂 2017-04-24 2017-05-08 08:03:03 by 药药药剂
[色谱质谱] [已完结]求助,有好心人帮我分析一下核磁共振谱图吗 (0/180) AdHpburn 2017-05-07 2017-05-07 21:07:05 by AdHpburn
[色谱质谱] [已完结][关贴]急求甲磺酸盐如何用液相方法检测,谢谢!希望大家给点建议 (1/1434) B_XXXX 2017-05-07 2017-05-07 16:51:24 by 柳絮虫
[色谱质谱] [已完结]A,B调节阀同时柱压上升 (0/117) 小小四儿 2017-05-07 2017-05-07 16:05:58 by 小小四儿
[色谱质谱] [已完结]岛津LC20基线漂移 (1/428) 书山有路-123 2017-05-05 2017-05-06 22:32:24 by Duhongqiao
[色谱质谱] 杂质峰 (9/1608) nijiajia 2017-05-03 2017-05-06 17:17:59 by nijiajia
[色谱质谱] [已完结]液相 (2/274) 半暖756 2017-05-06 2017-05-06 17:10:11 by 空灵天地
[色谱质谱] [已完结]液相三个目标峰有一个拖尾,怎么治? (1/493) 953613820 2017-05-06 2017-05-06 16:58:49 by 空灵天地
[色谱质谱] [已完结]液相基线不平,求指点,    ( 1 2 3 ) (23/2546) ziliaoabcd 2017-05-04 2017-05-06 16:14:26 by Maywym
[色谱质谱] 成分确定 (0/212) 。!。 2017-05-06 2017-05-06 15:33:23 by 。!。
[色谱质谱] [已完结]高效液相色谱测乙酸乙酯 (7/4254) zsg901205 2017-05-04 2017-05-06 13:40:26 by 小小四儿
[色谱质谱] GC-MS教程中说,同样的样品,用SIM模式比scan模式,目标峰响应度会高100倍,真的吗?    ( 1 2 3 ) (21/2539) yuchimoqi 2014-11-02 2017-05-06 11:38:55 by 2551424929
[色谱质谱] [已完结]MCX固相萃取柱的活化 (评阅+5) (0/1502) 雨不过天晴 2017-05-05 2017-05-05 18:56:36 by 雨不过天晴
[色谱质谱] 我用乙腈做空白,怎么会出现这些峰,之前柱子用乙腈平衡了40min。    ( 1 2 ) (11/1303) 胡少辉 2017-05-04 2017-05-05 16:07:50 by formulalin
[色谱质谱] 压力为0 (7/554) 娟娟678 2017-05-05 2017-05-05 16:04:33 by formulalin
[色谱质谱] [已完结]样品空白的定量离子有响应怎么办 (0/206) lynnejiang 2017-05-05 2017-05-05 14:35:36 by lynnejiang
[色谱质谱] [已完结][关贴]毛细管电泳谱图数据导入指纹图谱相似性软件后,图谱不符 (1/214) shansun2014 2017-05-05 2017-05-05 14:32:14 by shansun2014
[色谱质谱] 关于Aglient HPLC (2/325) yaoyuan1018 2017-05-05 2017-05-05 13:28:06 by 小醇醇
[色谱质谱] [已完结]有没有做过氯甲酸-1-氯乙酯的方法学,求高手!!!!! (2/1026) 丿奔跑的蜗牛 2016-08-01 2017-05-05 12:51:59 by 李琦Lee
[色谱质谱] [已完结]化工中间体HPLC方法学验证问题 (5/687) 教皇- 2015-04-06 2017-05-05 08:41:08 by jhl2015
[色谱质谱] [已完结]有关苯醌合成分析问题 (6/1151) 306129770 2015-12-03 2017-05-05 08:04:26 by shantui9
[色谱质谱] [已完结]甲烷催化裂解 (0/663) 艾伦夏天的歌 2017-05-04 2017-05-04 20:08:58 by 艾伦夏天的歌
[色谱质谱] [已完结]96孔固相微萃取回收率怎样计算? (0/568) tymayer 2017-05-04 2017-05-04 16:40:03 by tymayer
[色谱质谱] [已完结]hplc检测Vc出来的结果总是不稳定,是什么原因,怎么解决? (评阅+5) (1/339) vivi_sea 2017-05-04 2017-05-04 11:33:05 by 北京雷泰仪器
[色谱质谱] 溶剂溶解性 (0/504) yzazad 2017-05-04 2017-05-04 08:47:13 by yzazad
[色谱质谱] Thermo LTQ Orbitrap与QTOF的同位素丰度比 (评阅+2) (7/3438) guevara1967 2012-04-30 2017-05-04 07:12:43 by wencongcong
[色谱质谱] [已完结]GC,几根色谱柱串联在一起,柱效和单跟色谱柱效有什么联系么? (4/1095) Misluv 2017-05-02 2017-05-03 20:13:01 by Misluv
[色谱质谱] [已完结]求助:安捷伦C18柱子端部漏液 (3/1146) xiaozzjin 2017-05-02 2017-05-03 18:50:32 by feona911
[色谱质谱] [已完结]文献翻译 (1/350) KOLA圆 2017-05-03 2017-05-03 15:09:18 by 冰点333333
[色谱质谱] [已完结]色谱分析 (3/478) yuyanhe 2017-04-24 2017-05-03 15:01:24 by yuyanhe
[色谱质谱] [已完结]气相色谱不出峰? (0/570) lww1988 2017-05-03 2017-05-03 14:49:15 by lww1988
[色谱质谱] [已完结]不同类型的三萜皂苷在显色剂为浓硫酸乙醇下跑薄层板,显示什么颜色? (3/972) kyjylfk 2017-05-02 2017-05-03 09:38:36 by kyjylfk
[色谱质谱] [已完结]测液相的时候流动相用的12%乙腈和ph=7的缓冲溶液 (3/421) 赵子文 2017-05-02 2017-05-03 09:04:54 by 赵子文
[色谱质谱] 求助LCMS基线较高,峰高达5000,同时部分离子不出峰问题 (0/642) 妙芳12 2017-05-03 2017-05-03 00:34:56 by 妙芳12
[色谱质谱] 色谱求助 (3/350) 冯雪枫 2017-05-02 2017-05-02 18:38:31 by shen2003
[色谱质谱] 高效液相色谱 (3/467) 冯雪枫 2017-05-01 2017-05-02 16:52:21 by 柳絮虫
[色谱质谱] [已完结]对氯苯肼盐酸盐的核磁共振氢谱 (0/951) 和小派 2017-05-02 2017-05-02 15:17:50 by 和小派
[色谱质谱] 蒸发光散射检测器过夜使用,在线等    ( 1 2 ) (13/1002) 企鹅呼呼zz 2017-01-19 2017-05-02 13:41:53 by 柳絮虫
[色谱质谱] [已完结]标准品证书上的证书号是哪个?SB、GSB、BW、CAS、GBW、GBW(E)、证书编号、产品批号 (5/3715) macchiato2 2017-04-25 2017-05-02 12:36:18 by macchiato2
[色谱质谱] [已完结]薄层色谱求解 (3/480) xiaopang33 2017-04-27 2017-05-02 08:09:43 by vividmhy
[色谱质谱] [已完结]GCMS曲线这样子可以用吗?    ( 1 2 3 ) (21/1283) realworldcll 2017-01-14 2017-05-02 08:08:07 by 13777402657
[色谱质谱] Agilent C18色谱柱能用乙腈和异丙醇的流动相吗    ( 1 2 ) (13/4168) lixu19880714 2013-05-22 2017-05-01 06:30:39 by coreysevier
[色谱质谱] [已完结]gcms显示低真空错误 (2/1931) 穿梭传说 2017-04-30 2017-04-30 22:36:27 by 穿梭传说
[色谱质谱] [已完结]岛津LC-10 (1/249) 帅绝人寰 2017-04-30 2017-04-30 14:15:30 by superyeast
[色谱质谱] [已完结]Rf值的比较 (0/5873) 清殇 2017-04-30 2017-04-30 09:17:41 by 清殇
[色谱质谱] 请问现在研究气相色谱仪的老师有哪些都在哪个学校啊? (30/1934) tanglong1088 2017-04-20 2017-04-30 05:27:19 by tanglong1088
[色谱质谱] 想去化物所读分析化学的研究生,求各位哥哥姐姐们推荐不错的导师 (0/303) yresgaoshang 2017-04-29 2017-04-29 16:00:25 by yresgaoshang
[色谱质谱] [已完结]解谱软件 (1/1176) 王紫 2017-04-28 2017-04-29 15:19:11 by tanzhen
[色谱质谱] [已完结]甲醇含量测定 (6/621) xinianxi 2017-04-27 2017-04-28 19:29:59 by 冰河落鹰
[色谱质谱] 安捷伦 FID (3/1206) wlm0917 2017-04-27 2017-04-28 12:25:23 by superyeast
[色谱质谱] [已完结]基线差 (5/735) 翅膀没硬 2017-04-25 2017-04-28 11:29:44 by 忍冬1018
[色谱质谱] 螺螨酯测试方法 (0/141) sacifice 2017-04-28 2017-04-28 10:07:04 by sacifice
[色谱质谱] [已完结]GC-MS测16中多环芳烃用什么溶剂配的混标比较好? (评阅+2) (4/1090) chyy 2013-11-01 2017-04-28 09:05:44 by zhoushusandy
[色谱质谱] 高效液相色谱 (1/344) 娟娟678 2017-04-26 2017-04-27 22:55:18 by wlm0917
[色谱质谱] [已完结]TLC为了纯化跑板,怎样提取才能损失最少 (0/259) 薄荷糖? 2017-04-27 2017-04-27 22:01:57 by 薄荷糖?
[色谱质谱] [已完结]化学药有关物质液相检测三个问题 (9/1153) 蓝天下的白羊 2017-04-24 2017-04-27 20:48:01 by 蓝天下的白羊
[色谱质谱] 【讨论】乳酸标准溶液配制 (2/3678) geode 2010-11-08 2017-04-27 06:41:16 by 张兔子2
[色谱质谱] 色谱柱 (17/1070) jmhaojm 2017-04-26 2017-04-26 23:07:20 by szaoyang
[色谱质谱] [已完结]气质联用定性问题 (3/1259) 紫墨青 2017-03-02 2017-04-26 22:06:59 by zhpchluori
[色谱质谱] [已完结]凝胶电泳图谱分析 (0/662) 梨子049 2017-04-26 2017-04-26 18:54:46 by 梨子049
[色谱质谱] 同一样品的重复自动进样,保留时间不断右移是怎么回事? (5/706) amtalya 2017-04-22 2017-04-26 16:02:04 by ZHL下雨天
[色谱质谱] [已完结]亚油酸富集及检测 (0/271) 爱学习的小梁 2017-04-26 2017-04-26 13:11:59 by 爱学习的小梁
[色谱质谱] 形态分析 (1/184) ZYXFYZJZQ 2017-04-12 2017-04-26 10:04:08 by rockhaohao
[色谱质谱] 质谱绝对定量内标浓度的选择 (0/795) 拼命夫人c 2017-04-26 2017-04-26 09:38:04 by 拼命夫人c
[色谱质谱] [已完结]气质定量 (2/635) 拼命夫人c 2017-04-24 2017-04-26 09:29:22 by 拼命夫人c
[色谱质谱] [已完结]求助!荧光检测器基线不稳定 (0/1697) DevilF 2017-04-25 2017-04-25 16:12:09 by DevilF
[色谱质谱] [已完结]请帮我看一下谱图 (2/425) kingpepsi 2017-04-24 2017-04-25 15:34:38 by 小醇醇
[色谱质谱] [已完结]达沙替尼色谱条件 (评阅+1) (1/283) 棉花糖刘琴 2013-11-11 2017-04-25 11:50:57 by cuihuiting
[色谱质谱] 分析交流 (1/325) t892893235 2017-04-25 2017-04-25 11:48:48 by 史海君
[色谱质谱] [已完结]MALDI TOF质谱仪 (3/706) echo// 2017-04-22 2017-04-25 10:28:53 by supercat0821
[色谱质谱] 求救 (12/828) hjt5267 2017-04-24 2017-04-25 09:27:36 by zhpchluori
[色谱质谱] 热脱附 (0/1820) WY11111 2017-04-25 2017-04-25 09:08:52 by WY11111
[色谱质谱] [已完结]5A分子筛测氢气 (4/664) Mr、zero 2017-04-24 2017-04-25 08:35:33 by Mr、zero
[色谱质谱] [已完结]5A分子筛填充柱分离氢气 (8/2442) Mr、zero 2017-04-23 2017-04-25 07:48:51 by turtleman
[色谱质谱] [已完结]高效液相问题求助    ( 1 2 ) (18/914) wbye 2017-04-21 2017-04-25 00:44:55 by wbye
[色谱质谱] [已完结]求助,急急急,色谱图上有峰,但是标准曲线计算不出来 (4/584) jacob1993 2017-04-24 2017-04-24 22:28:34 by zhpchluori
[色谱质谱] 饮料瓶,油瓶中邻苯二甲酸酯类一般大概含多少 (0/212) 依然在梅边 2017-04-24 2017-04-24 22:12:59 by 依然在梅边
[色谱质谱] [已完结]向大神请教液相色谱的问题 (3/552) 王先行 2017-04-18 2017-04-24 20:53:32 by 王先行
[色谱质谱] 高效液相色谱 (7/569) 无所谓2592 2017-04-08 2017-04-24 20:27:11 by nice雨恋
[色谱质谱] [已完结] (2/288) 加油吧姑娘 2017-04-24 2017-04-24 19:46:32 by 史海君
[色谱质谱] [已完结]做uplc测有机物浓度之前需要用0.22um的滤膜过滤,选择什么材质的膜才不会截留有机物呢    ( 1 2 3 ) (23/2399) songyang0725 2015-11-28 2017-04-24 15:57:40 by 鑫小怪兽
[色谱质谱] [已完结]皂苷分离制备 (0/132) 蓝冰小小 2017-04-24 2017-04-24 15:02:24 by 蓝冰小小
[色谱质谱] [已完结]有没有哪位大神自己填充过制备液相的制备柱? (3/515) parabright 2017-04-21 2017-04-24 14:56:30 by parabright
[色谱质谱] [已完结]请问,固相微萃取SPME中萃取头的型号DVB/CAR/PDMS 50/30um中的50/30代表什么意思? (0/3933) 灰原小哀 2017-04-24 2017-04-24 14:47:44 by 灰原小哀
[色谱质谱] [已完结]柱压怎么这么高 (2/366) 有机fly2010 2017-04-22 2017-04-24 13:27:03 by 北京雷泰仪器
[色谱质谱] [已完结]液相色谱仪流速由哪个部件控制? (4/973) huiguijimo 2017-04-24 2017-04-24 13:16:13 by 北京雷泰仪器
[色谱质谱] [已完结]高效液相有背景液峰,无样品峰 (7/1147) 轩辕佑德 2017-04-23 2017-04-24 13:12:27 by 轩辕佑德
[色谱质谱] [已完结]高效液相色谱(HPLC)检测水溶液中的多溴联苯醚(PBDEs)的疑问 (2/813) lzn0hao 2016-04-10 2017-04-24 11:52:06 by SAhArA
[色谱质谱] [已完结]GCMS_5977C/7890B (2/701) 古西 2017-04-24 2017-04-24 10:29:02 by 古西
[色谱质谱] [已完结]做液相遇到一个问题?求教    ( 1 2 3 ) (23/1822) 千秋水168 2017-04-19 2017-04-23 21:21:06 by FRGOGO
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