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    [热点] 申博求助 Katrinae 2026-10-30 刚刚
    【求助】求助:红外光谱操作问题! (1/262) wangleinhcll 2010-04-20 2010-04-20 17:10:30 by wangleinhcll
    【求助】请教:柱子问题? (3/377) wolfmanh 2010-04-20 2010-04-20 16:47:36 by wolfmanh
    【求助】碱催化磷脂改性,催化剂如何去除? (0/140) yyxdl2008 2010-04-20 2010-04-20 16:40:36 by yyxdl2008
    [色谱质谱] [求助】液质上总离子流图上有峰,但质谱没信号,为什么? (8/1208) ppshanshanqiu 2009-06-01 2010-04-20 16:39:29 by guozhichao19
    【求助】跪求对二氯苯p-Dichlorobenzene密度随温度变化值 10 (0/267) ratnest 2010-04-20 2010-04-20 16:31:24 by ratnest
    [其他分析] 【求助】求助:氧化钠XRD的三强线值 (0/406) chen_shuai 2010-04-20 2010-04-20 16:23:27 by chen_shuai
    [色谱质谱] [关贴]【求助】扫描发现萘的最大吸收波长是220nm附近,是不是紫外检测器出问题了? (6/2298) 铁甲骑兵 2010-04-20 2010-04-20 16:21:51 by 铁甲骑兵
    [色谱质谱] 【求助】药物与蛋白质    ( 1 2 ) (12/782) liuyufei3087 2010-03-28 2010-04-20 16:15:58 by Nicholas8627
    【求助】求助英文版分析化学(analytical chemistry)PPT (2/649) fxc123 2009-08-05 2010-04-20 16:08:05 by cxj792190
    [分析前沿] 【求助】请做液质联用的高手帮忙解析一个有机化合物的质谱图,ESI源。谢谢! (4/1015) JJEELLYY 2009-09-28 2010-04-20 16:05:31 by guozhichao19
    [色谱质谱] 【求助】要做液质    ( 1 2 ) (13/1197) 小英 2009-10-08 2010-04-20 15:58:25 by guozhichao19
    [色谱质谱] 【讨论】大家一起来讨论一个关于树脂裂解-气质联用的问题 6 (0/228) Archimedes 2010-04-20 2010-04-20 15:31:03 by Archimedes
    【求助】哪里可以查紫外吸收光谱图 8 (3/769) wenfuyong 2010-04-20 2010-04-20 15:26:31 by 奔赴远方
    [色谱质谱] 【求助】ILs电喷雾液质分析 1 (1/272) gaoweijob 2010-04-20 2010-04-20 15:16:14 by supercat0821
    【求助】谁给我讲讲,弗罗里硅土,C18,PSA的性质?适合提取哪些农药? 2 (2/491) 苏诺 2010-04-19 2010-04-20 14:35:02 by swt1898
    【求助】求助:怎么处理全血样品???? (评阅+1) (6/626) cwxa990 2010-04-18 2010-04-20 14:34:17 by swt1898
    【求助】有关络合萃取的问题 (0/283) songjun0775 2010-04-20 2010-04-20 14:27:55 by songjun0775
    【交流】求助酶动力学的问题 8 (2/369) menglongkafei 2010-04-19 2010-04-20 14:19:06 by liuyufei3087
    [其他分析] 【资源】Analytical atomic spectrometry an active research area in China (0/172) aspect3000 2010-04-20 2010-04-20 13:30:12 by aspect3000
    [其他分析] 【求助】小鼠脑内神经类单胺递质测定方法?? (1/342) liangzl85 2010-01-18 2010-04-20 13:25:18 by lh610
    【求助】固体测紫外的一点小问题 (1/324) luobangdej 2010-04-19 2010-04-20 13:20:37 by cw19991
    【求助】请教UV-2501的启动问题 6 (3/652) liuqiuwei 2010-04-15 2010-04-20 13:16:53 by chufeichf
    [色谱质谱] 【求助】HPLC溶剂除气 (评阅+1) (7/690) svg001 2010-04-17 2010-04-20 12:14:28 by pplover
    [其他分析] 【求助】Pt/C催化剂表面吸附了Fe、Ni等金属离子,如何检测? 10 (0/383) mtdwx21 2010-04-20 2010-04-20 11:10:53 by mtdwx21
    【求助】求助:液质联用,碎片峰? (6/707) wangleinhcll 2010-04-18 2010-04-20 11:01:06 by gaoweijob
    【求助】化学键断裂温度 10 (评阅+1) (2/326) liyang.701701 2010-04-19 2010-04-20 10:55:08 by 大本虫
    【求助】关于偏磷酸沉淀蛋白 (0/10) yi_zhou 2010-04-20 2010-04-20 10:54:57 by yi_zhou
    【求助】请教:HPLC分析,该怎么选择? (1/284) piaoyangg 2010-04-20 2010-04-20 10:54:05 by hellohygo
    [色谱质谱] 【讨论】Venusil XBP C18柱与Kromasil C18 柱有多大区别? (7/796) banditi 2009-08-06 2010-04-20 10:50:34 by leiopixie
    [色谱质谱] 【讨论】UPLC与HPLC的区别    ( 1 2 ) (16/2062) guoyayun40 2010-04-16 2010-04-20 10:33:28 by leiopixie
    【讨论】游离甲磺酸 的测定 (2/514) 32862500 2010-04-20 2010-04-20 10:26:57 by chinabull
    【求助】水中阴离子表面活性剂SDS测定方法 (3/600) xiaocaoxin 2010-01-15 2010-04-20 09:53:17 by xiaocaoxin
    【求助】请问浊点萃取能用于不溶于氺的醇类富集吗 (0/293) 516518 2010-04-20 2010-04-20 09:20:49 by 516518
    【求助】药物中间体难溶,如何处理进行 HPLC检测 (6/565) daocaoren6738 2010-04-13 2010-04-20 09:03:03 by daocaoren6738
    【求助】浊度检测(Turbidity) (0/264) lipeijun2010 2010-04-20 2010-04-20 09:00:12 by lipeijun2010
    【交流】紫外可见光谱中吸光度,透过率及反射率之间的关系 4 (5/1672) sunshaomin 2010-04-19 2010-04-20 08:59:32 by happyjoys
    [色谱质谱] 【讨论】做液相的如何发出好文章 (2/327) hejun77 2010-04-19 2010-04-20 08:58:59 by digestion
    【求助】求助:钾的测定方法?? (2/342) hejin04 2010-04-20 2010-04-20 08:55:42 by happyjoys
    [数据分析] 【求助】中药指纹图谱相似性软件 使用方法 2 (0/273) yuhang3650 2010-04-20 2010-04-20 08:45:32 by yuhang3650
    [色谱质谱] 【求助】关于液相色谱的 (3/953) lrh1983120 2010-04-19 2010-04-20 08:43:45 by ZHT0527
    【求助】请教:精密称定的称量误差是10%吗? (6/1649) piaoyangg 2010-04-18 2010-04-20 08:40:21 by ZHT0527
    [色谱质谱] 【求助】各位老师,急求一个关于内标的问题?    ( 1 2 ) 3 (12/970) youaremygy 2010-04-13 2010-04-20 07:59:22 by Archimedes
    【求助】荧光量子效率的测定 5 (0/305) tao2008 2010-04-19 2010-04-19 23:36:46 by tao2008
    【求助】偶氮四唑胍盐的标准红外图谱求助 2 (0/179) wq0304140125 2010-04-19 2010-04-19 23:03:02 by wq0304140125
    【求助】L-肉碱检测条件 (2/388) bijianhao 2010-04-18 2010-04-19 22:50:21 by bijianhao
    [色谱质谱] 【求助】甲酸分析 TCD填充柱型号 (0/186) qiuxin1986 2010-04-19 2010-04-19 21:46:18 by qiuxin1986
    [色谱质谱] 【求助】hplc脱气 (6/700) 学员tWhtoi 2010-04-19 2010-04-19 20:51:09 by adsszw
    【求助】请教大家:色谱柱问题! (5/514) fuelcell.xjt 2010-04-18 2010-04-19 20:26:21 by 456895
    【求助】求助:HPLC,单向阀问题! (1/325) xq04290 2010-04-19 2010-04-19 20:03:02 by xq04290
    [色谱质谱] 【求助】在做样品的含量时,两次配制的标样的校正因子允许的范围是多少 (评阅+1) (2/475) 习惯有你 2010-04-07 2010-04-19 19:02:02 by 习惯有你
    【求助】酸性条件下有机铵盐浓度如何测定 (0/206) congzi 2010-04-19 2010-04-19 19:01:24 by congzi
    【求助】求助:质谱问题! (5/599) wangmeil 2010-04-19 2010-04-19 17:38:29 by ysy1985111
    [色谱质谱] 【求助】分析的气是H2、N2、O2、CH4、CO、CO2、C2H4、C2H6、H2O (1/343) wwzzgg1983 2010-04-15 2010-04-19 17:15:20 by aiwa54
    【求助】关于穆斯堡尔谱仪。。 (0/357) blunt110 2010-04-19 2010-04-19 16:51:10 by blunt110
    【求助】不同粒径的金纳米粒子的摩尔吸光系数? (2/524) 黑婷婷2127 2010-04-19 2010-04-19 16:29:49 by happyjoys
    【求助】请教各位咪唑激发波长及最大发射波长 7 (4/730) 小贝8188 2010-04-19 2010-04-19 16:26:59 by 小贝8188
    【交流】抗坏血酸的等电位点是多少? (1/259) lina2005 2010-04-04 2010-04-19 16:20:53 by lina2005
    【求助】Ag含量的测定 (3/321) weoweo 2010-04-19 2010-04-19 15:45:41 by weoweo
    [色谱质谱] 【求助】25%偏磷酸如何保存 4 (1/1062) 826beibei 2010-04-19 2010-04-19 15:24:30 by happyjoys
    [色谱质谱] 【求助】怎样做标准曲线 (9/1134) 826beibei 2010-04-19 2010-04-19 15:00:11 by 826beibei
    【求助】红外特征峰 (1/501) pbx123456 2010-04-16 2010-04-19 14:38:03 by pinguo
    [色谱质谱] 【求助】FID 基线三分钟后往上漂移 (2/667) lotusjiang 2010-04-18 2010-04-19 14:18:34 by lotusjiang
    [色谱质谱] 【求助】安捷伦GC分流比及气流速设置 5 (5/1294) 流浪猫 2010-04-19 2010-04-19 14:04:17 by holland3
    [色谱质谱] 【求助】关于GPC检测 (0/304) qianlumin 2010-04-19 2010-04-19 14:02:52 by qianlumin
    【求助】紫外可见吸收边选择 5 (0/912) robinlhb 2010-04-19 2010-04-19 13:51:22 by robinlhb
    【求助】求助:六偏磷酸钠纯度怎么测定? (1/329) xq04290 2010-04-19 2010-04-19 13:38:54 by hejin04
    【求助】急!除锈剂成分怎么分析?? (0/370) woaimama113 2010-04-19 2010-04-19 13:19:07 by woaimama113
    [色谱质谱] 【求助】如何调整流动相改善峰型呢?    ( 1 2 3 ) (评阅+1) (20/1442) bianyu 2010-03-25 2010-04-19 13:13:59 by wxj0910
    【求助】日立F4600荧光分光光度计 (9/66) 1/3光年 2010-04-15 2010-04-19 13:04:05 by 1/3光年
    【求助】求助:检测问题! (5/572) wangmeil 2010-04-18 2010-04-19 12:40:11 by cxj792190
    [数据分析] [关贴]【求助】使用Rietveld方法计算XRD数据的晶格常数 (3/496) dgchan 2010-04-12 2010-04-19 11:46:46 by dgchan
    【求助】分光光度计测磷 (评阅+1) (5/658) 睁眼看世界 2010-04-15 2010-04-19 11:43:34 by lorri511
    【求助】荧光滴定法测结合常数 8 (4/2290) tamohawkgq 2010-04-15 2010-04-19 11:42:05 by liuyufei3087
    【求助】关于紫外吸收光谱的一个问题 2 (2/393) leegane 2010-04-16 2010-04-19 11:35:19 by liuyufei3087
    【求助】求助分子式C4H8O2物质的中文名,谢谢! (7/717) wlw1013 2010-04-17 2010-04-19 11:22:27 by liuyufei3087
    【求助】请教:溶样的方法? (2/365) wolfmanh 2010-04-18 2010-04-19 11:18:50 by yunjun3
    [色谱质谱] 【求助】一个困扰已久的图谱解析 3 (5/594) Archimedes 2010-04-15 2010-04-19 10:57:28 by Archimedes
    [色谱质谱] 【求助】相关化学位移的确定? 20 (2/354) lxylg2008 2010-04-19 2010-04-19 10:46:03 by lxylg2008
    【求助】【求助】下面那个学校的分析化学研究生好考一点? 10 (8/1010) xiao_huo 2010-04-14 2010-04-19 10:44:41 by xiao_huo
    [色谱质谱] 【讨论】谁用过薄膜过滤器 (5/643) 826beibei 2010-04-13 2010-04-19 09:56:23 by 826beibei
    [色谱质谱] 【求助】请教:对样品有粒度要求吗? (3/405) cwxa990 2010-04-17 2010-04-19 09:46:28 by cwxa990
    [色谱质谱] 【讨论】气相色谱测试EO残留量 (评阅+1) (4/878) tangnaijie 2010-04-16 2010-04-19 09:36:51 by 铁甲骑兵
    【求助】关于硫酸浓度的精确确定???    ( 1 2 ) (12/1392) SYP881130 2010-01-07 2010-04-19 09:21:14 by happyjoys
    【求助】高锰钢锰是怎样测定的? (3/449) daodao158 2010-04-17 2010-04-19 08:53:42 by yckaolin
    [色谱质谱] 【求助】液相柱子出现很奇怪的残留现象 请大家解析下    ( 1 2 ) (10/1117) 分析小木虫 2010-04-16 2010-04-19 08:23:21 by zhangsibao
    [色谱质谱] 【求助】GC出峰不正常 (1/320) liubingshneg 2010-04-18 2010-04-18 23:25:25 by xiaoyi_yeah
    【讨论】薄层色谱中,碘蒸气显色的原理是什么呢?    ( 1 2 ) (评阅+1) (10/2115) 舒克8265 2009-10-31 2010-04-18 22:57:30 by 舒克8265
    [色谱质谱] 【求助】苯胺和苯肼怎么用HPLC检测 10 (0/591) wanggufan 2010-04-18 2010-04-18 22:41:01 by wanggufan
    [色谱质谱] 【求助】柱子流速方向问题    ( 1 2 ) (11/989) 今生有你在 2010-04-17 2010-04-18 22:33:16 by 笑盲虫
    [色谱质谱] 新开了帖子,请版主帮忙删一下 (0/296) redmei 2010-04-18 2010-04-18 22:11:14 by redmei
    【求助】瓶口分液器 8 (2/518) destiny2006 2010-04-18 2010-04-18 22:05:02 by swt1898
    【求助】求助Journal of biomolecular screening 杂志文献一篇 8 (3/311) xugehui 2010-04-18 2010-04-18 21:31:15 by xugehui
    【讨论】液相泵作用 (3/625) dongstudy 2010-04-18 2010-04-18 21:19:49 by 嘉贝?沦�
    【求助】我想求光谱分析的文献知识,谢谢 (3/492) 先先123 2010-04-17 2010-04-18 21:05:30 by hustyookie
    【求助】求 原子荧光法检测尿汞的具体做法 63 (5/590) koyloy 2010-04-18 2010-04-18 21:05:15 by 纯净水5256
    【求助】水合肼浓度分析 2 (1/496) z_m_jie 2010-04-18 2010-04-18 20:24:18 by cxj792190
    [色谱质谱] 【求助】离子样品的分析 (6/470) qiyintao2 2010-04-18 2010-04-18 20:19:03 by xkp123
    资源 [ 查看全部 ] 作者 最后发表
    [色谱质谱] 【资源】岛津GC2010标准曲线绘制 (0/681) liuhaibo19 2010-04-19 2010-04-19 13:56:41 by liuhaibo19
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