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    [热点] 论文投稿,期刊推荐 中原小帕菜 2025-12-06 刚刚
    [分析前沿] [关贴]【求助】茶叶中农药残留检测 (5/497) vava6 2009-08-13 2010-01-28 15:34:07 by smilexu
    [分析前沿] [关贴]如何做质谱    ( 1 2 ) (评阅+1) (15/1143) baigt 2009-04-16 2010-01-28 15:31:09 by smilexu
    【求助】EDTA (0/152) wudanli 2010-01-28 2010-01-28 14:52:45 by wudanli
    [其他分析] 【求助】北京哪里可以测DMF相GPC (3/346) c4frank 2010-01-17 2010-01-28 14:49:29 by lxxyy1984
    【求助】日本三菱AQF100裂解炉哪里有卖? 5 (0/116) 飘伶人 2010-01-28 2010-01-28 14:18:45 by 飘伶人
    [色谱质谱] 【求助】基线问题? (5/501) luomuwuhen 2009-06-04 2010-01-28 14:00:03 by luomuwuhen
    [色谱质谱] 【求助】谁有在mac os系统下,模拟质谱同位素峰的软件。 9 (4/526) forever1706 2010-01-27 2010-01-28 12:18:37 by yuzhan
    [数据分析] 【求助】请问OMINIC软件可以进行定量分析吗? (0/231) wdaodao 2010-01-28 2010-01-28 11:59:25 by wdaodao
    【求助】求助:如何选用柱子?? (1/155) kuuikaifeng 2010-01-28 2010-01-28 11:30:23 by akosrios
    [色谱质谱] 【求助】AKTA 蛋白分离纯化系统能否用于多糖纯化? (0/197) vilin6977 2010-01-28 2010-01-28 10:39:47 by vilin6977
    [色谱质谱] 【求助】请教ESI-MS监测盐酸盐的问题 5 (1/430) meixue 2010-01-28 2010-01-28 10:35:03 by caff
    [色谱质谱] 【求助】生物样品分析价格 (2/196) leonkoo 2010-01-26 2010-01-28 08:45:08 by leonkoo
    【请教】请高手讲解一下在做质谱时间何为“零填充”。 (3/403) ccixx 2009-02-18 2010-01-28 08:35:01 by lovesci
    【求助】氟含量的测定 (评阅+1) (3/438) alise_li 2010-01-27 2010-01-28 08:14:02 by luomuwuhen
    [数据分析] 【求助】2种变异系数和标准偏差 不知道有什么区别 (2/311) feirenlei 2010-01-27 2010-01-27 23:37:24 by lcazzapple
    [数据分析] 【求助】jadePDF卡片没有氧化铝系列的卡片 (0/554) superyyp 2010-01-27 2010-01-27 23:21:04 by superyyp
    [色谱质谱] 【求助】氯酚液相色谱检测 (6/495) stuttgart 2010-01-14 2010-01-27 22:28:50 by S200705086
    [色谱质谱] 【求助】毛细管电泳电流的问题 (评阅+1) (8/536) whl_happygirl 2010-01-25 2010-01-27 20:56:07 by platto
    [关贴]【求助】如何测定水溶液中羟乙基纤维素的含量? (1/284) hongliannu 2010-01-27 2010-01-27 20:47:18 by vigaryang
    【讨论】锰铁的分析方法及原理 (评阅+1) (0/135) alise_li 2010-01-27 2010-01-27 19:12:12 by alise_li
    【求助】甘草含量测定问题! 1 (1/204) cathyzhzhang 2010-01-26 2010-01-27 18:22:30 by fengzshang
    [分析前沿] [关贴]【求助】请各位大侠帮忙推荐一下研究方向    ( 1 2 ) (17/860) bingling1012 2009-06-26 2010-01-27 16:58:52 by fengzshang
    [分析前沿] [关贴]有发过chemical communication的虫子吗? (4/535) babyroqi 2009-04-28 2010-01-27 16:45:13 by fengzshang
    【求助】四氢呋喃紫外吸收 (3/1264) 安静 2010-01-27 2010-01-27 16:28:09 by qingyy
    [色谱质谱] 【讨论】液质联用流动相 (4/454) 369004899 2010-01-26 2010-01-27 15:13:40 by cecillia6887
    [色谱质谱] 【求助】液相色谱条件的确定? (5/579) 麒麟8869 2010-01-26 2010-01-27 15:10:39 by cecillia6887
    [色谱质谱] 【求助】救助复合蜡类样品的色质分析条件 30 (5/344) xianhuiduo 2010-01-15 2010-01-27 13:12:33 by xianhuiduo
    【求助】请教荧光量子产率的参考溶液 (评阅+1) (3/427) scattering 2010-01-21 2010-01-27 13:10:17 by scattering
    [色谱质谱] 【求助】关于GC/MS (8/589) whirligig 2010-01-18 2010-01-27 12:53:22 by whirligig
    【讨论】弱缓冲液(如纯化水)的PH值测定需注意什么? 1 (2/239) krrp123 2010-01-26 2010-01-27 11:32:08 by platto
    [关贴]【求助】如何配制磷酸缓冲溶液? (8/1345) shini8866 2009-10-14 2010-01-27 10:51:04 by maomao1110
    [关贴]【求助】不太明白:液体低于熔点为什么不凝固呢?(已解决)    ( 1 2 ) (19/1222) 如沨 2009-10-19 2010-01-27 10:10:13 by 09yschen
    [关贴]【求助】萃取中加硅藻土的作用 (3/642) sleepy 2009-11-16 2010-01-27 10:05:40 by 09yschen
    【求助】农药中文期刊 (1/96) 陌上初熏 2010-01-27 2010-01-27 09:36:18 by zero623
    [色谱质谱] [关贴]【交流】色谱管路压力过大 5 (8/566) sunny1212 2010-01-01 2010-01-27 09:26:28 by sunny1212
    [数据分析] 【讨论】MestRec数据复制时出现这种情况? (1/178) jiwu 2010-01-27 2010-01-27 09:26:27 by jiwu
    【求助】分光光度计易耗品、消耗品分类 (2/188) warmspring 2010-01-26 2010-01-27 08:22:21 by naren4545
    [色谱质谱] 【求助】请教:是不是柱子出了问题    ( 1 2 ) (11/581) 如沨 2010-01-25 2010-01-27 08:08:36 by cyfbobby
    【求助】ICP测铂的内标元素 (3/388) cranes 2010-01-26 2010-01-27 07:39:53 by yunjun3
    [色谱质谱] [关贴]【资源】Agilent 6890GC ESTD 内部培训教材    ( 1 2 ) (14/698) tang5008 2009-07-18 2010-01-26 23:28:11 by zqlzdn
    【求助】关于拉曼光谱! (9/640) dyh0321 2010-01-23 2010-01-26 22:24:29 by pinguo
    【求助】求助华东理工大学的博士。 50 (1/178) beihai722 2010-01-26 2010-01-26 21:36:09 by yensh
    【求助】微孔滤膜的注意点 (评阅+1) (5/691) haiming0506 2010-01-22 2010-01-26 21:23:01 by haiming0506
    【求助】有谁做过有机硼产品的灼烧残渣?希望能得到指教! 10 (1/153) lwfying 2010-01-25 2010-01-26 20:23:15 by lwfying
    【求助】水杨醛的颜色反应 (1/180) wuxuejiao 2009-12-10 2010-01-26 17:59:31 by shidongke
    【求助】胰蛋白酶活性测定 5 (0/187) powder1985 2010-01-26 2010-01-26 16:07:41 by powder1985
    【求助】有关呋喃葡萄糖的C13化学位移 (0/154) acmilanzzs 2010-01-26 2010-01-26 15:27:57 by acmilanzzs
    【求助】请问在600,550,430cm-1附近的有哪些基团或者化合物的拉曼光谱振动峰? 10 (0/117) fanmeilian 2010-01-26 2010-01-26 15:23:01 by fanmeilian
    [关贴]【求助】咨询购买总有机碳测定仪和电位滴定仪 (1/245) jslj2006 2009-11-03 2010-01-26 15:16:11 by zrl0578
    【求助】求助硝酸根的红外特征吸收峰 (4/1267) tiang 2010-01-24 2010-01-26 15:06:11 by fanmeilian
    【求助】急求酚羟基标定方法 (1/137) zchao85 2010-01-25 2010-01-26 14:28:04 by qq8006qq
    【求助】求助:金属离子与柠檬酸配位体的稳定常数? (2/231) kuuikaifeng 2010-01-26 2010-01-26 14:15:16 by lee10yie
    【求助】关于热辐射中红外荧光的问题 18 (1/168) yuanyei623 2010-01-26 2010-01-26 13:53:09 by hustyookie
    [版内事务] 【有奖活动】2010分析专业考研信息专场    ( 1 2 3 4 5 6 .. 11 ) (评阅+5) (107/8934) 佳怡 2009-04-24 2010-01-26 13:48:09 by liupps
    [色谱质谱] 【求助】离子源温度不稳定问题 18 (2/233) cjh123xy 2010-01-26 2010-01-26 13:01:40 by liupps
    [关贴]【求助】红外设程序自动搜集图谱 (0/121) awing709 2010-01-26 2010-01-26 12:53:12 by awing709
    【求助】小鼠脑内神经类单胺递质测定方法?? (评阅+2) (0/171) liangzl85 2010-01-26 2010-01-26 12:46:58 by liangzl85
    [色谱质谱] 【求助】色谱峰 (6/406) walkalone563 2010-01-24 2010-01-26 11:47:46 by sdjnqcx
    【求助】怎么精确测量丁醇中的含水量? 6 (9/790) HAPPY-EVERYDAY 2010-01-25 2010-01-26 11:33:17 by akosrios
    [色谱质谱] 【讨论】biomarker discovery 的样本量问题 (3/259) shengtang 2010-01-17 2010-01-26 11:21:13 by yensh
    [色谱质谱] 【求助】LTQ Orbitrap (3/596) shengtang 2010-01-17 2010-01-26 11:19:24 by shengtang
    [色谱质谱] 【分享】HPLC保留时间漂移的故障排除    ( 1 2 ) (评阅+2) (15/1153) 199416 2010-01-09 2010-01-26 11:05:15 by guide9730
    [色谱质谱] 【求助】薄层展开剂石油醚的选择(30-60)or(60-90) (评阅+1) (5/911) 木浅本 2010-01-06 2010-01-26 10:50:45 by wangyanbing
    【讨论】请问北京哪所大学分析化学研究生较好啊 (5/453) fengxue151 2010-01-25 2010-01-26 10:49:15 by wangyanbing
    【求助】溶液配制问题 (7/453) puwendan 2010-01-23 2010-01-26 10:48:49 by 冯杰
    【求助】挥发性溶剂测红外,如何操作? (6/540) pinguo 2010-01-25 2010-01-26 10:16:48 by awing709
    【讨论】两组分混合物的红外图 (1/187) xiao8686 2010-01-26 2010-01-26 10:09:12 by qingyy
    [色谱质谱] 【求助】液质 求助    ( 1 2 ) (14/659) kele9955 2010-01-22 2010-01-26 09:45:35 by kele9955
    【求助】土壤中多环芳烃的净化    ( 1 2 ) (10/640) stefanie84 2009-12-15 2010-01-26 09:38:18 by swt1898
    [色谱质谱] 【求助】GC/MS进样后10分钟的时候图谱响应值突然变大达到几G counts,是什么原因?? 7 (1/193) spsy 2010-01-25 2010-01-26 08:49:14 by chengyi
    【资源】请教 链接 (1/188) liliping2004a 2010-01-25 2010-01-25 23:52:26 by lcazzapple
    [色谱质谱] 【求助】急求解答! 2 (1/192) shawwww 2010-01-25 2010-01-25 22:51:25 by lcazzapple
    【求助】关于样品保留时间延迟可能的机器故障 10 (7/462) S.H.Y. 2010-01-19 2010-01-25 21:52:10 by cyfbobby
    [色谱质谱] 【求助】给色谱柱填料量 (2/235) walkalone563 2010-01-14 2010-01-25 21:14:20 by walkalone563
    求助EDTA滴定重金属离子的方法及指示剂(有奖) 4 (1/200) xiaoxi8938 2009-05-19 2010-01-25 21:07:25 by tayshuking
    【求助】基础的酸碱滴定的读数问题 (9/512) 刘昭庆 2010-01-25 2010-01-25 21:03:10 by 周晓燕
    【求助】关于元素成分分析 1 (3/274) yupinhua 2010-01-22 2010-01-25 20:58:56 by jasonvic
    【求助】如何检测仪器的稳定性和灵敏度 8 (3/382) wyrsunnyy 2010-01-25 2010-01-25 20:25:37 by yxh1875
    【交流】欢迎加入我的小木虫star`chem群组. (0/120) xiafeixin 2010-01-25 2010-01-25 19:39:17 by xiafeixin
    【求助】降解硝基酚的体系中氧化还原电对的n怎么算 (0/137) 107278161713 2010-01-25 2010-01-25 19:29:54 by 107278161713
    [色谱质谱] 【求助】液相的自动进样器被污染了怎么办呢? (7/1016) clh8183 2010-01-24 2010-01-25 19:02:52 by clh8183
    【求助】20金币求助外文的分析化学方面的书,最好是比较基础的 1 (6/513) zitongzt 2010-01-25 2010-01-25 18:59:04 by lcazzapple
    【求助】0.1N三氯化铁溶液的稳定和保质 10 (0/184) npj1983 2010-01-25 2010-01-25 18:52:34 by npj1983
    [关贴]【求助】那位高手知道如何用乙二胺四乙酸二钠(EDTA二钠)滴定三氯化铁?急! (3/461) ockeyze 2009-10-13 2010-01-25 18:44:43 by npj1983
    【求助】对于低温高压的液相组分如何分析? 5 (4/313) xinxinboy 2009-10-16 2010-01-25 17:03:52 by xinxinboy
    [色谱质谱] 【讨论】冲洗毛细管整体柱 (0/147) 小菜一碟8903 2010-01-25 2010-01-25 16:32:13 by 小菜一碟8903
    【求助】请问红外出峰 1 (4/584) zzy0264 2010-01-24 2010-01-25 16:30:17 by zzy0264
    【求助】帮帮忙 分析一下这两张红外谱图 (4/336) CP1368 2010-01-24 2010-01-25 15:59:14 by pinguo
    [其他分析] [关贴]【求助】原子吸收分光光度计测Zn和Cd (评阅+1) (5/380) lisj208 2009-09-11 2010-01-25 15:50:43 by linxiaozhen
    【求助】固相萃取小柱 (7/630) xyc121 2009-12-16 2010-01-25 15:03:43 by 09yschen
    去离子水 (4/489) 南通王 2010-01-10 2010-01-25 15:01:22 by hustyookie
    [关贴]【求助】原子吸收可以测定硒元素吗 ??? (8/757) 小书虫啃书 2009-11-26 2010-01-25 14:37:33 by Aggron_bb
    [色谱质谱] 【求助】换衬管跟石英棉后响应变小的问题    ( 1 2 ) (12/699) magicalkl 2010-01-20 2010-01-25 12:51:06 by magicalkl
    [色谱质谱] 【求助】问个分流进样问题。。。    ( 1 2 ) (10/745) magicalkl 2010-01-20 2010-01-25 12:48:12 by magicalkl
    【求助】硼化合物的残渣测定 (0/162) jsys 2010-01-25 2010-01-25 12:26:50 by jsys
    【讨论】关于分析教师招聘    ( 1 2 ) (评阅+2) (18/958) jiningning 2010-01-14 2010-01-25 12:15:24 by jiningning
    [其他分析] 【求助】鱼藤酮溶剂的选择 (0/429) liyanan123 2010-01-25 2010-01-25 12:07:08 by liyanan123
    【讨论】糖液中的一糖含量怎样测定 (2/196) liuyanli 2010-01-24 2010-01-25 11:43:50 by jjf139
    资源 [ 查看全部 ] 作者 最后发表
    [关贴]【资源】离子色谱说明书 (4/250) sunnycat 2010-01-24 2010-01-27 08:23:23 by naren4545
    精华II小木虫荣誉出品——小木虫红外拉曼问题答疑集锦(第一期)    ( 1 2 3 ) (145/6328) ramanlxh 2009-04-17 2010-01-25 17:04:15 by yanhao_no1
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