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[热点] 表哥与省会女结婚,父母去帮带孩子被省会女气回家生重病了 欢乐颂叶蓁 2026-02-13 刚刚
[色谱质谱] [已完结][关贴]求助“薄层色谱(TLC)对产物中间体限度的检测” (4/1303) 温暖小猪OO 2012-11-24 2012-11-27 20:32:44 by 温暖小猪OO
[色谱质谱] [已完结]液相中prime all lines with buffer是什么意思? (2/1090) ringzhu 2012-11-27 2012-11-27 15:19:31 by netscaner
[色谱质谱] [已完结]求问一个事情,中科院计算所最近搞的那个气质液质的培训到底怎么样啊? (4/423) 巫女子佩 2012-11-27 2012-11-27 14:36:11 by 巫女子佩
[色谱质谱] [已完结]不同配比的不同种类溶剂系统,洗脱强度相同,选择性却可以不同,为什么? (评阅+1) (3/619) fishxjxj 2012-11-27 2012-11-27 14:21:48 by fishxjxj
[色谱质谱] [已完结][关贴]季铵盐该如何选条件啊? (3/467) zjn2011 2012-11-26 2012-11-27 12:31:32 by zjn2011
[色谱质谱] [已完结]质谱每个峰都比理论上多了45,到底是为什么啊!!    ( 1 2 ) (评阅+1) (13/2303) vvsober 2012-11-26 2012-11-27 11:41:35 by vvsober
[色谱质谱] [已完结]高手请看,液相色谱检测样品浓度通常是多少?我的样品是800ppm,是不是太大了?    ( 1 2 ) (评阅+1) (11/5676) zhaolei071 2012-04-10 2012-11-27 10:38:00 by raulsam1984
[色谱质谱] 安捷伦 7890A 进样口压力突然降低...why? (18/3490) cug2209 2012-11-23 2012-11-26 21:39:03 by 853197486
[色谱质谱] [已完结]如何检测混合溶剂中残余乙醇的含量? (评阅+1) (2/568) stonegrass82 2012-11-26 2012-11-26 20:30:27 by lifucheng
[色谱质谱] [已完结]请问叔丁醇可以用非极性毛细管柱吗?柱子是SE-30的 (评阅+1) (4/543) apple880518 2012-11-26 2012-11-26 20:20:42 by apple880518
[色谱质谱] [已完结]甲基橙 紫外可见吸收光谱 (1/4608) 幼稚的虫子 2012-11-26 2012-11-26 19:53:26 by 熊熊猪
[色谱质谱] [已完结]LC-MS (9/731) wangwei51669 2012-11-22 2012-11-26 16:24:04 by duhaili
[色谱质谱] [已完结][关贴]求助高手帮忙分析一下异丙醇的气相谱图    ( 1 2 3 ) (24/2386) stonebell 2012-05-14 2012-11-26 16:20:06 by stonebell
[色谱质谱] [已完结]对没最大紫外吸收的小分子物质做液相时使用低波长检测空白干扰是不是常常很大? (1/577) Fado 2012-11-26 2012-11-26 15:09:58 by liaoshibo
[色谱质谱] 【求助】液相色谱柱子压力冲不下来    ( 1 2 ) (19/2132) 长锋 2010-08-11 2012-11-26 14:00:37 by 723889072
[色谱质谱] [已完结]极性特别小,保留时间特别接近的怎么用hplc分离    ( 1 2 ) (17/2352) lzdx 2012-08-31 2012-11-26 07:18:53 by 723889072
[色谱质谱] 安捷伦1200 DAD检测 异常 (3/623) xinpo269 2012-09-06 2012-11-26 06:58:43 by 723889072
[色谱质谱] [已完结]【求教】急!!公司项目,要求做气质和气相,但是出峰时间对应不上 (7/1299) 药大海绵宝宝 2012-11-22 2012-11-25 18:27:48 by chyll9999
[色谱质谱] [已完结]二氧化碳一步法合成碳酸二甲酯的气相分析 (4/622) zhuisheng 2012-11-07 2012-11-25 16:17:19 by zhuisheng
[色谱质谱] [已完结]离子色谱抑制器漏液 (1/2324) dzf_dhx 2012-11-13 2012-11-25 16:16:34 by zjuzyb
[色谱质谱] [已完结]鞘气和辅助气有什么区别? (3/5430) lonq1988 2012-11-23 2012-11-25 11:33:08 by valley_chow
[色谱质谱] [已完结]请教: 谁用过安捷伦 carbohydrate 色谱柱 (1/728) 学员Gi2Ig9 2012-11-25 2012-11-25 09:25:20 by wjg6670
[色谱质谱] 在液相色谱中,什么因素对保留时间的影响最大? (评阅+1) (19/4506) bl1983 2012-10-22 2012-11-24 15:11:05 by 321abcde
[色谱质谱] [已完结]安捷伦1260工作站 (5/1498) tj60436228 2012-11-23 2012-11-23 21:27:57 by 时光之沙
[色谱质谱] [已完结]岛津GCMS QP2010plus 不出峰的问题 (9/2241) ingxqb 2012-11-18 2012-11-23 19:40:14 by ingxqb
[色谱质谱] [已完结]请帮忙看一下安捷伦配置 (评阅+1) (0/267) Ricegang 2012-11-23 2012-11-23 18:31:42 by Ricegang
[色谱质谱] [已完结]常量水 (评阅+1) (0/139) chenxiaokang 2012-11-23 2012-11-23 15:33:12 by chenxiaokang
[色谱质谱] [已完结]南京、上海一带哪儿有GC-FID?要对外! (8/550) rushows 2012-11-20 2012-11-23 14:59:47 by greenghost
[色谱质谱] [已完结]液相色谱基线噪音 (8/1871) zhuqingshabai 2012-11-15 2012-11-23 14:51:50 by 723889072
[色谱质谱] [已完结]Waters T3色谱柱 (1/3605) itysunshine 2012-11-23 2012-11-23 14:36:59 by 鸭绿江畔
[色谱质谱] [已完结]色谱吸收峰先上升,稳定,然后在回落至基线 (评阅+1) (2/309) fishxjxj 2012-11-22 2012-11-23 11:29:26 by fishxjxj
[色谱质谱] [已完结]流动相流速加大一倍,会不会对出峰面积有影响?    ( 1 2 ) (评阅+1) (13/2523) xiaosaxiaosa 2012-11-22 2012-11-23 10:58:21 by snow_gogo
[色谱质谱] [已完结]管道被盐堵了怎么办? (2/790) weiyi_556 2012-11-22 2012-11-23 10:50:49 by snow_gogo
[色谱质谱] [已完结]峰分不开,看看要不要换柱子啊???    ( 1 2 ) (16/1503) jxnccsq 2012-11-22 2012-11-23 10:25:51 by 穿心莲
[色谱质谱] [已完结]做液相时泵的压力变化较大 (8/1807) alantomos 2012-11-21 2012-11-23 09:36:37 by devilishlee
[色谱质谱] [已完结]【求助】聚丙烯酰胺凝胶电泳跑发卡DNA,结果通道是亮的(内有图) (0/600) 新鲜晨曦 2012-11-23 2012-11-23 09:31:47 by 新鲜晨曦
[色谱质谱] [已完结]UPLC-MS/MS色谱峰分叉 (2/904) redpeony415 2012-11-23 2012-11-23 09:19:38 by mikey_m
[色谱质谱] [已完结]有机酸R-COOH的测定 (2/354) xxwanhhp 2012-11-22 2012-11-23 08:49:27 by yangxu8608
[色谱质谱] [已完结]SE-30毛细管柱 (评阅+1) (1/638) apple880518 2012-11-22 2012-11-23 08:43:58 by apple880518
[色谱质谱] [已完结]液相控制柱温,为什么泵的压力波动大了 (评阅+1) (5/915) douya_ 2012-11-20 2012-11-23 08:07:31 by douya_
[色谱质谱] [已完结]HPLC 进样难题    ( 1 2 ) (12/1319) 独立寒秋 2012-11-14 2012-11-22 23:04:33 by l187071860
[色谱质谱] [已完结]关于物质分离鉴定的实验思路 (2/263) LM倾听 2012-11-22 2012-11-22 15:25:01 by organicsuper
[色谱质谱] [已完结]有谁有近3-5年的有关GC的英文文献 (0/149) zyx080240145 2012-11-22 2012-11-22 14:55:10 by zyx080240145
[色谱质谱] [已完结]异丁烯 异丁醛 异丁酸 叔丁醇 异丁醇 等 我应该用什么样的色谱柱啊 求助啊!! (1/361) 学员iV0dx9 2012-11-22 2012-11-22 13:33:20 by wjg6670
[色谱质谱] 【求助】安捷伦公司质谱图边框问题 (6/1423) helloniu 2010-09-15 2012-11-22 13:12:38 by supercat0821
[色谱质谱] [已完结]请问ODS柱,表面带什么电荷? (4/572) songyt 2012-11-20 2012-11-22 12:36:52 by 723889072
[色谱质谱] [已完结]【求助】新人,想求推荐一两本高效液相的基础的入门的书籍 (评阅+1) (7/1179) 药大海绵宝宝 2012-11-21 2012-11-22 12:20:44 by xiaoshm
[色谱质谱] [已完结]岛津GC-14c AUX2和INJ有何区别,怎么设定温度, (0/384) songhaitian 2012-11-22 2012-11-22 11:31:04 by songhaitian
[色谱质谱] [已完结]请问用高效液相色谱能测鞘翅目昆虫的保幼激素含量吗? (8/1553) vox佐佐 2012-11-20 2012-11-22 11:30:55 by vox佐佐
[色谱质谱] [已完结]关于GC-PFPD的问题 (6/1147) jdztcxy 2012-11-21 2012-11-22 10:55:14 by wjg6670
[色谱质谱] 选什么型号的气相色谱柱好? (8/832) gogotiantian 2012-11-16 2012-11-22 09:27:57 by gogotiantian
[色谱质谱] [已完结]求助:我用的热电的GC-MS,显示的K=0.864,求高手指点,这个值是不是正常的? (0/205) lavender_12 2012-11-21 2012-11-21 22:25:20 by lavender_12
[色谱质谱] [已完结]反相色谱 (4/309) itysunshine 2012-11-21 2012-11-21 22:01:47 by xiaoallen76
[色谱质谱] [已完结]气相色谱数据分析 (评阅+1) (2/1111) fenglight12 2012-11-20 2012-11-21 14:02:22 by zhiaihonglou
[色谱质谱] [已完结]气相色谱 (评阅+1) (5/337) 7436834 2012-11-20 2012-11-21 13:58:57 by zhiaihonglou
[色谱质谱] [已完结]GC 注射器针撞了一下有点儿弯了还能用吗    ( 1 2 ) (评阅+1) (14/1343) 大西瓜312 2012-11-19 2012-11-21 13:52:18 by zhiaihonglou
[色谱质谱] [已完结]生育酚,分峰 (4/696) 璀璨魂缘 2012-11-19 2012-11-21 12:23:40 by 7144
[色谱质谱] [已完结]谁有安捷伦1200手动进样的中文说明书啊,急用 (评阅+1) (2/1054) 冰可索罗 2012-11-20 2012-11-21 10:11:01 by yyxiaoxi
[色谱质谱] [已完结]乙二醇可以用只带UV检测器的液相检测吗? (3/861) 炒面粉 2012-11-20 2012-11-21 07:57:16 by wjg6670
[色谱质谱] [已完结]气相极性柱的选择 (2/438) mayayun 2012-11-20 2012-11-21 06:54:41 by zxwcn
[色谱质谱] [已完结][关贴]求一气相方法 (2/193) zxwcn 2012-11-20 2012-11-21 00:26:29 by tiger200527
[色谱质谱] [已完结]4-肼基-1-甲基哌啶的纯度检测方法? (0/325) cc0077383 2012-11-20 2012-11-20 16:50:55 by cc0077383
[色谱质谱] [已完结]高效液相色谱信噪比的确定方法 (评阅+1) (1/2146) ayzhl 2012-11-20 2012-11-20 15:09:06 by lzk_1973
[色谱质谱] 【求助】四溴双酚A GC-MS测试(附谱图) (1/977) buaasb 2010-12-16 2012-11-20 13:52:20 by jiangxia
[色谱质谱] [已完结]各位帮帮忙啦 (评阅+1) (4/711) jiosn 2012-11-13 2012-11-20 09:10:37 by xlpiao
[色谱质谱] [已完结]有一中药汤剂,用分析的方法,能分析出来它的组方吗    ( 1 2 3 ) (评阅+1) (21/1957) winter922 2012-10-12 2012-11-20 08:52:42 by proxyz
[色谱质谱] [已完结]制备图谱所有曲线变差,放大后出现类似于刺峰。 (3/588) av443911041 2012-11-17 2012-11-20 07:11:07 by wy1518
[色谱质谱] [已完结]样品检测遇到问题了,请教大家! (3/350) margersy113 2011-05-09 2012-11-20 05:59:01 by 懒懒的
[色谱质谱] [已完结]万古霉素标准品出了好几个峰    ( 1 2 ) (评阅+1) (14/2148) liujinyong 2012-07-02 2012-11-20 05:58:42 by jia794924816
[色谱质谱] 开题报告 (1/597) youhongmei 2012-06-26 2012-11-19 21:14:30 by 飓风gt
[色谱质谱] [已完结]气相色谱柱法中柱温可根据样品的( )选择 (2/277) 3356321 2012-11-19 2012-11-19 20:05:01 by beyond黄家驹
[色谱质谱] [已完结]液质常识性问题,百度却没有答案,求大侠 (评阅+1) (7/879) 膜小浪 2012-11-18 2012-11-19 18:04:53 by 飓风gt
[色谱质谱] [已完结]文字准确表述流动相,谢谢! (2/433) xiaozhou123 2012-11-19 2012-11-19 17:07:32 by ss3115
[色谱质谱] [已完结][关贴]希望大家帮帮忙——高效液相色谱法测定内源激素含量的问题 (1/561) qingxiayuan 2012-11-19 2012-11-19 17:07:01 by mikey_m
[色谱质谱] [已完结]GC 操作基础问题求助    ( 1 2 3 ) (评阅+1) (21/973) 大西瓜312 2012-11-14 2012-11-19 15:23:23 by 大西瓜312
[色谱质谱] [已完结]哪里可以做蒸发光散射? (0/205) luoxuecai 2012-11-19 2012-11-19 13:13:34 by luoxuecai
[色谱质谱] [已完结]有谁自己拉过色谱柱的,求科普 (3/348) minimoutain 2012-11-14 2012-11-19 09:02:33 by minimoutain
[色谱质谱] [已完结]液相新手求助 (评阅+1) (8/878) 136874711 2012-11-16 2012-11-19 08:10:21 by 136874711
[色谱质谱] [已完结]色谱柱长短和待测成分的保留时间    ( 1 2 ) (17/2102) douya_ 2012-11-13 2012-11-19 08:05:43 by douya_
[色谱质谱] [已完结]气相色谱仪天美GC7890不出峰,求助    ( 1 2 ) (13/2024) dhzhao 2012-11-18 2012-11-18 15:13:50 by wjg6670
[色谱质谱] [已完结]安捷伦1100系列如何清洗进样针 (评阅+1) (3/2096) muzheng88 2012-11-18 2012-11-18 13:38:55 by xbqewpq
[色谱质谱] [已完结]液相色谱检测需要做样品萃取 (2/269) xiaoliu1985 2012-11-17 2012-11-17 20:35:30 by woniubaby
[色谱质谱] [已完结]岛津2010不进样 (2/412) zhouqin12 2012-11-17 2012-11-17 15:24:30 by xusui123
[色谱质谱] [已完结]测N2O (评阅+1) (4/451) zx1990 2012-11-15 2012-11-17 11:14:14 by zx1990
[色谱质谱] 【求助】GPC不同分子量的样品只有一个峰 (5/1488) 御剑向北 2010-11-12 2012-11-17 11:00:52 by catyss
[色谱质谱] [已完结]HPLC中的杂质峰 (6/1139) lgy001 2012-11-14 2012-11-16 19:01:19 by lgy001
[色谱质谱] [已完结]弱弱的问啊 质谱的的碎裂电压单位是eV还是V啊 (5/3581) 271988936 2012-11-16 2012-11-16 17:25:24 by wenwang
[色谱质谱] [已完结]液相测多糖用的保护柱堵了怎么办 (3/900) mokou85 2012-11-14 2012-11-16 15:58:43 by cchang2010
[色谱质谱] [已完结]求助,微波会议论文 (评阅+1) (0/201) Sonya_Sy 2012-11-16 2012-11-16 13:06:52 by Sonya_Sy
[色谱质谱] 薄层色谱相关的知识 (评阅+1) (3/897) xiaoling_ 2012-11-13 2012-11-16 10:03:11 by songypchina
[色谱质谱] [已完结]生物方向想做花色苷HPLC,标准品的选择纠结了,请有经验的化学虫友帮忙 (1/536) jilincr 2012-10-31 2012-11-16 09:56:23 by 雄鹰飞翔
[色谱质谱] [已完结]请教质谱解谱    ( 1 2 ) (14/577) mln2007 2012-11-15 2012-11-16 09:32:51 by mikey_m
[色谱质谱] 【求助】生物总碱含量测定 (2/315) fair72 2010-08-25 2012-11-16 08:16:52 by huaruishi
[色谱质谱] [已完结]关于中间精密度的一个问题。。 (评阅+1) (6/1786) jxnccsq 2012-11-15 2012-11-15 23:29:50 by 伊若兰芷
[色谱质谱] [已完结]HPLC-MS检测葡萄糖酸钠,液相出峰,质谱无峰 (评阅+1) (8/1801) 膜小浪 2012-11-14 2012-11-15 15:10:20 by 膜小浪
[色谱质谱] [已完结]安捷伦液相色谱用磷酸做流动相如何清洗柱子    ( 1 2 ) (评阅+1) (14/5602) muzheng88 2012-11-12 2012-11-15 14:35:14 by xbqewpq
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] 【资源】Cirrus 多检测器,GPC 软件操作及高聚物的GPC测定 (4/1205) leiws 2010-02-11 2012-11-21 16:05:52 by riming
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