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[热点] 为什么余额宝的年化利率越来越低?主要原因有哪些? 瞬息宇宙 2026-08-20 刚刚
[色谱质谱] [已完结]求毛细管电泳中缓冲液的选择方法 (1/1149) qianfan 2012-09-18 2012-10-15 16:14:54 by zpplkq
[色谱质谱] [已完结][关贴]求二氯烟腈的气相分析方法 (评阅+1) (1/380) dpruoxi 2012-10-15 2012-10-15 15:31:11 by dpruoxi
[色谱质谱] [已完结]WATERS600半制备液相气泡 (0/487) raoguiwei 2012-10-15 2012-10-15 12:30:42 by raoguiwei
[色谱质谱] [已完结]GC7890A GasPro柱烧柱子一直有峰,可能是哪里的? (4/818) luchine 2012-10-13 2012-10-15 11:07:48 by sdwyz
[色谱质谱] [已完结]关于标准曲线的浓度点的设定 (评阅+1) (3/2887) zhangyoujian 2012-10-14 2012-10-15 11:07:05 by abcdwenwen
[色谱质谱] 如何在液相中调pH值 (2/793) lilaogao 2012-10-14 2012-10-15 09:49:39 by yoesyte
[色谱质谱] [已完结]求关于介绍液相色谱“重复性试验如何设计”的书籍 (0/315) eagle360 2012-10-15 2012-10-15 09:27:33 by eagle360
[色谱质谱] [已完结]请教色谱高手:我该如何选择色谱柱? (4/1479) liutaoliu 2011-05-05 2012-10-15 08:45:04 by gyf4356899
[色谱质谱] 请问大家GPC色谱柱有极性之分吗?谢谢! (2/469) yuanlidi 2012-10-12 2012-10-15 08:12:36 by yuanlidi
[色谱质谱] [已完结]求助气质相关问题 (4/466) djp_186870 2012-09-20 2012-10-14 21:49:58 by Ljiancai
[色谱质谱] [已完结][关贴]仪器要装机了,有买过或用过Agilent 6540 Q-TOF或类似MS的童鞋们进来看看呐 (ACI+1)(8/2102) cpn 2012-10-09 2012-10-14 16:59:21 by 五虎少帅
[色谱质谱] [已完结][关贴]气质定量分析问题 (8/2103) hmg2009 2012-10-12 2012-10-14 16:03:29 by hmg2009
[色谱质谱] [已完结]求助 质谱解析    ( 1 2 ) (ACI+1)(17/1723) fangshuai 2012-09-25 2012-10-14 14:07:39 by edsion1999
[色谱质谱] [已完结]GC-14C 出现check overheat (0/428) wtb8785 2012-10-14 2012-10-14 09:30:41 by wtb8785
[色谱质谱] [已完结]测定三氯乙烯用气相分析内标法,选用什么内标物效果比较好 (评阅+1) (0/390) 樱花掠过 2012-10-14 2012-10-14 00:16:48 by 樱花掠过
[色谱质谱] [已完结]Waters e2695 压力问题 (1/1631) lxp7119177 2012-10-13 2012-10-13 21:34:47 by 独步青云
[色谱质谱] [已完结]新手,想问问一个简单配流动相的问题。 (3/742) kyber 2012-10-12 2012-10-13 13:04:40 by 七哥777
[色谱质谱] [已完结]液相出峰后基线变化 有图 (5/960) kalamoz 2012-10-12 2012-10-12 21:29:56 by keaitao007
[色谱质谱] [已完结]DAD检测器 基线漂移 (评阅+1) (6/2039) noise_1987 2012-09-15 2012-10-12 21:22:01 by keaitao007
[色谱质谱] [已完结]异丙醇 梯度水洗 (1/280) ly__1313 2012-10-12 2012-10-12 19:20:23 by 独步青云
[色谱质谱] [已完结]中空纤维膜三相萃取 (5/936) liuguojiao 2012-09-24 2012-10-12 19:17:59 by xmuzjb
[色谱质谱] [已完结]我们要买个折光检测器,有个技术指标是“最大耐压100psi”这个意思是池压吗? (评阅+1) (3/776) xiaosaxiaosa 2012-10-12 2012-10-12 14:10:16 by wwwonder
[色谱质谱] [已完结]基线问题 (1/237) ringzhu 2012-10-12 2012-10-12 14:07:07 by wry3300
[色谱质谱] [已完结]凝胶色谱谱图处理、编辑 (4/1750) mingning 2011-09-16 2012-10-12 12:01:43 by 有鸟飞过
[色谱质谱] [已完结]色谱图不对劲呀,烦请高人指点 (8/1531) B6501 2012-10-10 2012-10-12 10:00:26 by B6501
[色谱质谱] [已完结]新橙皮苷HPLC流动相配制问题 (评阅+1) (1/536) lishuihua 2012-10-12 2012-10-12 09:34:57 by mhs236
[色谱质谱] [已完结]5-氟磺草胺的分析方法 (评阅+1) (0/204) swtx7603222 2012-10-12 2012-10-12 08:44:17 by swtx7603222
[色谱质谱] [已完结]求助GC-MS做人体百草枯含量测定 (4/1545) wwxxkk83 2012-10-07 2012-10-11 23:00:09 by wwxxkk83
[色谱质谱] [已完结]我把水膜溶解在砂芯漏斗上了,漏斗还能用吗? (评阅+1) (4/1328) zhy8113855 2012-10-11 2012-10-11 22:16:29 by zxwcn
[色谱质谱] [已完结][关贴]非水反相色谱求答疑 (5/1815) fujinguo06 2012-10-10 2012-10-11 18:29:46 by lifucheng
[色谱质谱] [已完结]求解答一个问题,急,谢谢 (1/308) jinbibo1987 2012-10-09 2012-10-11 17:44:06 by yutaohubei
[色谱质谱] [已完结]液质进样器老是停 一般是进完一组后要进新的一组时停 重新点一下就可以 (1/632) happyly3882 2012-10-10 2012-10-11 16:55:51 by 娇雷
[色谱质谱] 【求助】凝胶色谱柱压过高咋办 (5/1722) lydll 2010-08-30 2012-10-11 14:09:07 by 娇雷
[色谱质谱] 同样的条件,但是摸索条件却差异极大 (29/2000) 秋天不下雪 2012-06-02 2012-10-11 13:01:08 by 娇雷
[色谱质谱] [已完结]关于硅烷衍生化 (1/1480) snowbaby13 2012-10-11 2012-10-11 12:15:15 by wenwang
[色谱质谱] [已完结]气相检测C1-C6的烃类    ( 1 2 ) (评阅+1) (12/1955) stt0930 2012-08-23 2012-10-11 10:50:33 by huakaihui
[色谱质谱] [已完结]顶空进样器温度问题,求解答! (3/2097) lx1501030518 2012-10-10 2012-10-10 20:15:11 by heyo_123
[色谱质谱] [已完结][关贴]怎么用 origin 8.0 进行Langmuir非线性拟合? (2/3677) luoyanbo 2012-10-09 2012-10-10 19:44:07 by laomazxlfb
[色谱质谱] [已完结]反相C18柱分离多巴胺,柱子用一段时间后柱压很大,怎么解决    ( 1 2 3 ) (20/3228) 落叶沙沙 2012-03-15 2012-10-10 12:42:37 by 竖笛宝宝
[色谱质谱] [已完结]哪位帮帮忙啊?关于蛋白的问题 (5/585) klxts 2012-10-08 2012-10-10 11:41:04 by swallow13
[色谱质谱] [已完结][关贴]辛硫磷检测,有个杂质峰与辛硫磷出峰一致,无法解决 (评阅+1) (3/1060) 桔子花开桔子 2012-10-05 2012-10-10 11:29:02 by 桔子花开桔子
[色谱质谱] [已完结]实用的HPLC分析样品的一般方法、流程?    ( 1 2 ) (14/1602) 尤修 2012-08-24 2012-10-10 09:35:26 by 飞人科比
[色谱质谱] [已完结]请教一个气相色谱计算载气流量的题目 (3/1406) gaolemon 2012-10-09 2012-10-09 23:25:45 by xx小小xx
[色谱质谱] [已完结]色谱 (4/362) hl2011_yj 2012-10-09 2012-10-09 23:21:18 by xx小小xx
[色谱质谱] [已完结][关贴]迎头色谱 (0/217) hl2011_yj 2012-10-09 2012-10-09 23:14:32 by hl2011_yj
[色谱质谱] [关贴]【求助】TLC的默克应用光盘 (1/368) jpingmao 2011-03-03 2012-10-09 21:10:37 by aadf4a7
[色谱质谱] [已完结][关贴]急切求助硅胶作分子印迹聚合物的载体其原理及处理方法是什么? (0/244) wxh198814 2012-10-09 2012-10-09 19:58:55 by wxh198814
[色谱质谱] [已完结]急切求助硅胶作分子印迹聚合物的载体其原理及处理方法是什么? (评阅+1) (0/182) wxh198814 2012-10-09 2012-10-09 19:46:27 by wxh198814
[色谱质谱] 【求助】该例中TLC显色原理 (1/1794) curtlee 2010-06-23 2012-10-09 18:15:43 by aadf4a7
[色谱质谱] [已完结]薄层色谱(20cm×20cm)的最大可以分离纯化粗产物的量是多少? (1/939) 逸人周 2011-07-04 2012-10-09 18:08:56 by aadf4a7
[色谱质谱] [已完结]TLC 点样处有白色的环是怎么回事? (1/382) buswdtianxia 2012-07-16 2012-10-09 17:53:53 by aadf4a7
[色谱质谱] 液相色谱废液处理    ( 1 2 ) (13/2680) bl1983 2012-10-09 2012-10-09 17:32:48 by zxwcn
[色谱质谱] 做ICP-MS好像不能创新,烦恼中。。。。。。。。。。。。    ( 1 2 ) (14/1889) hualinxie 2011-10-02 2012-10-09 17:31:32 by chfg2009
[色谱质谱] [已完结]如何矫正我的结果    ( 1 2 ) (评阅+1) (12/1463) mln2007 2012-09-28 2012-10-09 16:58:20 by mln2007
[色谱质谱] [已完结][关贴]HPLC分离血清白蛋白与小分子有机物的柱子选择 (0/514) wangwt05 2012-10-09 2012-10-09 16:46:53 by wangwt05
[色谱质谱] [已完结]关于安捷伦1200的~    ( 1 2 ) (评阅+1) (11/2166) 淼淼好孩子 2012-09-17 2012-10-09 13:54:22 by 泰灵佳科技
[色谱质谱] 色谱柱问题 (4/418) 674876157 2012-10-09 2012-10-09 13:32:10 by zw0123456789zw
[色谱质谱] [已完结]HPLC的柱子选择问题?    ( 1 2 3 4 ) (30/2336) signal128 2012-08-13 2012-10-09 11:27:45 by wx87
[色谱质谱] [已完结]三氯甲烷分析纯如何重蒸为色谱纯 (1/2441) 151206144 2012-10-09 2012-10-09 11:12:16 by wddmq
[色谱质谱] [已完结]关于液相条件的问题 (5/1387) 学员iiFTH6 2012-10-08 2012-10-09 10:17:47 by 容月~
[色谱质谱] 薄层色谱指纹图谱 (0/506) l764519484 2012-10-09 2012-10-09 07:26:15 by l764519484
[色谱质谱] [已完结]气相色谱程序升温进样问题    ( 1 2 ) (评阅+1) (19/3713) kktmac 2012-09-03 2012-10-08 22:45:57 by zise1988
[色谱质谱] [已完结]求助···请问气相色谱用什么牌子的性价比高?~价钱10万-15万 (8/1442) suidandan100 2012-09-25 2012-10-08 22:37:46 by zise1988
[色谱质谱] 【求助】安捷伦GC/MS的中文操作资料 (7/1844) gaoguiyuan 2011-02-21 2012-10-08 17:16:21 by 河南王慧
[色谱质谱] [已完结]在HPLC分析中,怎样设定混合物的最大吸收波长? (评阅+1) (2/627) xiaoshujy 2012-10-08 2012-10-08 15:11:41 by swallow13
[色谱质谱] [已完结]具体的一个化合物的二级特征离子碎片都是一样的么?(离子源不同) (6/1646) 小鱼儿佳佳 2012-10-05 2012-10-08 15:03:32 by 小鱼儿佳佳
[色谱质谱] [已完结]LC-MS (3/469) wangwei51669 2012-10-07 2012-10-08 14:29:45 by 芝之
[色谱质谱] [已完结]在启动色谱仪时,为什么要先开气路,后通电路? (4/1719) gaolemon 2012-10-06 2012-10-08 10:50:22 by 飞人科比
[色谱质谱] LCMSMS阿特拉斯压缩机噪音问题 (1/326) raoguiwei 2012-10-08 2012-10-08 10:43:04 by guevara1967
[色谱质谱] [已完结]碱石棉吸附量 (评阅+1) (0/282) zx1990 2012-10-08 2012-10-08 10:05:08 by zx1990
[色谱质谱] [已完结]进样针 (评阅+2) (7/840) zx1990 2012-09-30 2012-10-08 09:02:16 by zx1990
[色谱质谱] [已完结]打气相色谱遇到的问题    ( 1 2 ) (12/1479) pasate03 2012-09-26 2012-10-08 08:46:57 by huilizhang
[色谱质谱] [已完结]请问GC怎么接预柱? (8/1307) 依风而逝 2012-10-02 2012-10-07 22:19:23 by 暮色圆月
[色谱质谱] [关贴]色谱分析哪几本比较经典 (14/825) 715245618 2012-10-06 2012-10-07 19:39:21 by VChang
[色谱质谱] [已完结]求大神解答小菜鸟心中的疑惑,HPLC强的过来救命啊 (5/1348) hippozhaoyue 2011-11-03 2012-10-07 18:04:49 by sciherb
[色谱质谱] [已完结]气相色谱仪的层析室、检测室为什么要严格控制恒温? (1/666) gaolemon 2012-10-06 2012-10-07 11:00:37 by wddmq
[色谱质谱] 不经过色谱柱的定量分析的数据,可以发文章? (评阅+1) (20/1261) 五虎少帅 2012-10-05 2012-10-07 09:51:37 by 五虎少帅
[色谱质谱] [已完结]LC-MS淀粉领域的应用 (评阅+1) (0/232) 870853518 2012-10-07 2012-10-07 09:43:03 by 870853518
[色谱质谱] [已完结]薄层层析用的聚酰胺薄层板怎么制备? (评阅+1) (4/1708) lpl1937 2012-10-02 2012-10-06 10:17:34 by lpl1937
[色谱质谱] 样品前处理疑问 (1/379) z1358382 2012-10-05 2012-10-05 16:50:21 by caufisher
[色谱质谱] [已完结]丙炔醇及丁炔二醇含量的测定。 (评阅+1) (5/1239) gto19820916 2012-09-15 2012-10-05 16:13:42 by zcjchina
[色谱质谱] [已完结]二氯甲烷作为溶剂,用甲醇做流动相,只有二氯甲烷的峰,求助 (6/2556) 简单0923 2012-05-30 2012-10-05 15:55:08 by 桔子花开桔子
[色谱质谱] [已完结]关于气相方面的问题,请熟悉气相的人帮忙回答下,非常感谢! (4/785) MedChemLoo 2012-10-04 2012-10-05 10:00:12 by user53900
[色谱质谱] [已完结]如何查找某台质谱仪所用到的专利 (评阅+1) (0/175) 790297447 2012-10-04 2012-10-04 20:58:54 by 790297447
[色谱质谱] [已完结]液相色谱流动相的调整    ( 1 2 ) (评阅+2) (12/2291) wei丹 2012-09-28 2012-10-04 11:20:55 by swallow13
[色谱质谱] [已完结]推荐GC-MS方面的杂志 (0/252) sunhui09 2012-10-04 2012-10-04 10:43:55 by sunhui09
[色谱质谱] [已完结]比较两种HPLC的分离原理 (评阅+1) (2/702) 小磊磊爱无机 2012-10-01 2012-10-03 11:57:48 by swallow13
[色谱质谱] [已完结]GC分析中直接进样和静态顶空进样的效果是一样的吗? (评阅+1) (6/2516) xiaobolala 2012-04-17 2012-10-02 09:16:35 by doulongshuai
[色谱质谱] [已完结]高效液相色谱HLPC (评阅+2) (1/401) 小磊磊爱无机 2012-10-01 2012-10-01 22:01:43 by crity328
[色谱质谱] [已完结]SPME-GC-MS做出来的图基本上都是些硅氧类物质,肿么办? (评阅+1) (5/1033) emily-z 2012-09-27 2012-10-01 10:49:13 by lily.8846
[色谱质谱] [已完结]2,4-二甲基苯酚检测方法 (评阅+1) (6/1193) yyx_001 2012-09-28 2012-09-30 14:11:48 by yyx_001
[色谱质谱] 液相测苯甲酸、山梨酸、糖精钠的几点问题 (评阅+1) (4/814) xiaowanna 2012-09-28 2012-09-29 15:13:01 by xiaowanna
[色谱质谱] 【求助】三甲基氯硅烷能用液质测吗 (6/727) zxyhbu 2010-10-19 2012-09-29 11:40:43 by hahalisonia
[色谱质谱] [已完结]菲尼根气质联用仪耗材那里有。 (评阅+1) (0/386) 工大环境 2012-09-29 2012-09-29 10:55:03 by 工大环境
[色谱质谱] 反相亲和色谱的问题 (1/329) huihuihehe1 2012-09-28 2012-09-29 09:39:28 by 郑州妙林
[色谱质谱] [已完结]定量环进样如何显示压力? (1/869) lt82 2012-09-28 2012-09-29 09:21:07 by zxz.1982
[色谱质谱] [已完结]这种图谱做何解释 (4/738) TSRCD 2012-09-24 2012-09-29 09:20:10 by 张鑫1982
[色谱质谱] [已完结]标准品准备问题 (评阅+1) (0/260) lynch_xiaoyi 2012-09-29 2012-09-29 05:46:06 by lynch_xiaoyi
[色谱质谱] [已完结]关于薄层色谱的问题 (评阅+1) (0/889) 小团子的歌 2012-09-28 2012-09-28 20:59:46 by 小团子的歌
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] GC化学工作站安装步骤 (0/414) 296026840 2012-10-07 2012-10-07 08:06:58 by 296026840
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