24小时热门版块排行榜    

管理团队 (金币库 119796 充值 )

主管区长:
pzypdlfatewu小_包子
主管版主:
西湖醉鱼200782060suruiqin
实习版主:
wyy080214

杰出贡献者

存档说明

  • 提示:您目前浏览的是本版块存档区的帖子列表。点击这里进入本版块最新列表
  • 回帖排序 发表排序 刷新页面  |  交流  |  求助  |  资源精华区 作者 最后发表
    [热点] 基金申报 zhailichao 2026-01-20 刚刚
    醋酸-醋酸钠缓冲液(pH4.6) 0.05M 怎么配?? (1/192) wm3738 2008-05-08 2008-05-08 11:03:02 by zjx121610
    石墨管兑换 (0/106) yxy113 2008-05-08 2008-05-08 10:42:42 by yxy113
    求助:怎样准确测定含高浓度聚丙烯酰胺注入水的钙镁离子 碳酸根离子和 硅离子 5 (2/179) happychenwei 2008-05-04 2008-05-08 10:31:20 by happychenwei
    求助:鬼峰,如何解决? (9/696) elainexue 2008-05-04 2008-05-08 10:28:27 by 419649551
    石油中聚合物的定性 (2/42) asi19 2008-05-07 2008-05-08 10:07:40 by asi19
    [求助]样品预处理脱色问题 (2/101) arne 2008-05-07 2008-05-08 10:00:37 by arne
    求教:杂多糖气质连用全甲基化的方法 4 (2/111) wjg5118 2008-05-07 2008-05-08 09:09:06 by wjg5118
    请教各位虫子,荧光频谱的用途及用法 (2/76) gloriagao 2008-04-10 2008-05-08 08:47:53 by gloriagao
    【求助】花色素类物质用什么色谱分析啊??有做过的吗? (6/329) qqcor 2008-05-03 2008-05-08 03:13:39 by charchy
    求助 麻烦推荐hplc级试剂品牌 (4/351) myrealmadrid 2008-05-04 2008-05-07 21:12:39 by myrealmadrid
    请大家帮我分析一下XPS图 (0/95) bpl1983 2008-05-07 2008-05-07 20:27:43 by bpl1983
    [请教]蛋白质的紫外吸收问题    ( 1 2 ) (13/806) haosz 2008-03-18 2008-05-07 18:08:45 by haosz
    [求助]药典检验纯水中的一个问题. (6/364) yangyuheng 2008-05-04 2008-05-07 18:04:03 by yangyuheng
    请教各位高手个问题(急):光纤头一般是用什么方法抛光的? 5 (0/33) yinghualiquanyi 2008-05-07 2008-05-07 17:03:31 by yinghualiquanyi
    色谱的基线太直没有噪音,为什么? (2/97) cyg801116 2008-05-07 2008-05-07 16:50:07 by divine
    求助:如何从核磁图中求出耦合常数? (1/131) taicheng 2007-06-14 2008-05-07 14:25:36 by anjiao152
    关于辣根过氧化酶的性质用途 (0/141) peggy1012 2008-05-07 2008-05-07 14:11:10 by peggy1012
    [其他分析] 【求助】购买氨基酸分析仪,请大家提提建议 (1/94) we-july 2008-05-07 2008-05-07 14:04:23 by daisyzhangwei
    请教液相方面的问题,急,谢谢 (7/518) lcyzfk 2008-05-04 2008-05-07 14:01:43 by lxgb110
    红外光谱频率位移的影响因素及原因 (1/2212) duanqingfeng 2008-05-07 2008-05-07 13:25:35 by lizhiyuan
    亚ppm单位是多少? (4/1590) lye020121 2008-05-05 2008-05-07 13:11:31 by yangzhi188108
    固体乙醇钠如何分析 ? (1/55) 57026093 2008-05-07 2008-05-07 12:41:27 by zjx121610
    【求助】《二十一烷的红外波谱图》 (1/40) bingming27 2008-05-07 2008-05-07 12:24:41 by alumnium
    氨水浓度如何能够准确标定? (6/704) hwzh 2008-04-27 2008-05-07 11:23:10 by loveling8182
    FID点火声音 (4/84) margosa 2008-05-06 2008-05-06 22:50:12 by margosa
    氨基甲酸酯在TLC中显色问题??? (1/111) sjpzlq 2008-05-06 2008-05-06 22:38:56 by chenjiajiang198
    反相柱和正相柱的区别 (5/1235) lyyuan733 2008-05-06 2008-05-06 19:26:49 by zhuxiugao
    求助 犬血浆蛋白结合率方法学试验 9 (1/100) lelesy 2008-05-06 2008-05-06 19:21:33 by zhuxiugao
    求助:薄层层析中的Rf值用英语怎么翻译? (2/106) hanhan0630 2008-05-05 2008-05-06 18:49:57 by hanhan0630
    [版内事务] [关贴]请问 (1/40) lixiaorong222 2008-05-06 2008-05-06 18:49:32 by yensh
    苯、苯甲醛和萘的液相色谱分离条件? (0/42) menghuan2008 2008-05-06 2008-05-06 17:04:15 by menghuan2008
    【求助】固体粉末如何测紫外吸收? (8/2109) polymer.xu 2008-04-18 2008-05-06 17:03:06 by ratarata
    【求助】紫外可见漫反射谱与吸收谱的关系 2 (2/171) polymer.xu 2008-05-06 2008-05-06 16:57:44 by polymer.xu
    如何检测! (2/87) 小脸猫 2008-05-05 2008-05-06 14:32:56 by 小脸猫
    求助色谱分析! (6/390) superbaipeng 2008-04-20 2008-05-06 14:19:06 by superbaipeng
    弱问:红外可以用来检测混合物吗 (5/776) xys572 2008-04-29 2008-05-06 13:04:41 by csu_lin
    [求助]三价铁和二价铁在含有大量氢氧化锰中的分离和鉴别 (0/194) zql200808 2008-05-06 2008-05-06 12:21:01 by zql200808
    [求助]如何测红外反射率? (1/97) sunsland 2008-05-05 2008-05-06 11:45:59 by sunsland
    甲醇和无水甲醇 分别在什么时候用 (7/981) cure 2008-05-05 2008-05-06 11:26:19 by deyxy200301321
    求助气相色谱出倒峰的问题 (1/249) jnsdqyl 2008-05-06 2008-05-06 11:22:37 by jessonkarry
    扩展X射线吸收精细结构{EXAFS} (3/597) Passion587 2008-04-20 2008-05-06 10:47:25 by yiyayi
    [其他分析] 液态物质怎么干燥 (1/55) vincent3chu 2008-05-06 2008-05-06 10:25:35 by xy4585618
    求助:GC检测大蒜素,不知道出的峰是什么物质 (7/532) positivelili 2008-05-05 2008-05-06 09:04:47 by positivelili
    求一本基础分析化学的英文书! (1/129) sxinghan 2008-05-05 2008-05-05 22:40:37 by yensh
    [其他分析] 求问在北京哪里可以测试材料的场发射性能 (0/41) philosong 2008-05-05 2008-05-05 22:35:54 by philosong
    [求助]怎样知道化合物晶体含有几个水分子, (5/592) hanbao 2008-05-01 2008-05-05 21:28:00 by dnangelhj
    求助,关于气相产物分析~ 6 (3/261) hymanchen 2008-05-05 2008-05-05 21:18:30 by triumph_w
    求助 : 有关购买色谱柱 (3/206) owen2007 2008-05-05 2008-05-05 20:50:12 by dnangelhj
    用酸性树脂交换,那么样品的浓度大概配多少呢 2 (0/39) 陪你淋雨 2008-05-05 2008-05-05 19:28:35 by 陪你淋雨
    空气中氮氧化物的测定原理? (1/133) 66006643 2008-04-28 2008-05-05 15:52:27 by longyun80
    求离子半径 (0/62) zhouhualei 2008-05-05 2008-05-05 14:42:21 by zhouhualei
    求助:如何买到连接OI 4660吹扫捕集与气相色谱进样口的不锈钢两通(1/6英寸) (0/217) deyxy200301321 2008-05-05 2008-05-05 14:41:09 by deyxy200301321
    HELP 薄层色谱 (0/70) loverss 2008-05-05 2008-05-05 14:26:09 by loverss
    求PVP和PLL(多聚左旋赖氨酸)的核磁共振氢谱和碳谱 8 (0/83) joey_seu 2008-05-05 2008-05-05 14:04:40 by joey_seu
    有经验的大虾指点一二 (2/138) chenjl_4 2008-05-05 2008-05-05 12:39:37 by yensh
    光致发光检测 (0/83) jimmyhwd519 2008-05-05 2008-05-05 10:25:47 by jimmyhwd519
    求助 分析纯甲醇和HPLC级甲醇的区别    ( 1 2 ) (11/1485) myrealmadrid 2008-04-30 2008-05-04 22:12:16 by myrealmadrid
    请教:乙二醛水溶液中的乙二醇可以用气相测吗? (2/106) wenhaoli 2008-05-03 2008-05-04 21:30:32 by wenhaoli
    请教:红薯中的果胶含量是多少 (0/228) liuxianfeng896 2008-05-04 2008-05-04 21:25:16 by liuxianfeng896
    求助:色谱TCD检测峰面积随重复次数增加而变小 (3/297) 学员e0EK47 2008-04-30 2008-05-04 19:04:03 by jacky361
    [其他分析] 求助CaO的百分含量的测定方法 2 (5/303) dodolook165 2008-04-26 2008-05-04 16:16:47 by dodolook165
    求助分析化学试卷及答案,A B卷各一套 (0/104) weiziyan 2008-05-04 2008-05-04 16:00:07 by weiziyan
    [求助]没有人能解答么?请熟悉荧光的请进 (5/302) clyin 2008-05-01 2008-05-04 15:54:34 by clyin
    关于气相色谱实验室间误差的问题 (5/458) 李小香 2008-05-03 2008-05-04 15:17:11 by 铁甲骑兵
    液相色谱高压泵停止后为何压力显示小于0 (0/87) 李小香 2008-05-04 2008-05-04 12:00:36 by 李小香
    急求:蛋白质紫外出峰位置 3 (6/379) minrui0522 2008-04-09 2008-05-04 11:03:09 by wjgsunny
    [其他分析] 求教核磁的问题 (2/65) zhaohaiming 2008-05-01 2008-05-04 10:13:02 by guoluren
    问价:比表面积测定仪? (4/420) flyhebut 2008-05-03 2008-05-04 08:18:26 by vigartiger
    求助,急!!!【怎样检测溶液中重铬酸钾的浓度】 (2/155) 田园生活 2008-05-01 2008-05-04 07:20:11 by jzz8035
    问一个很专业的问题 (金币≥6)(5/74) gq0554 2008-05-03 2008-05-04 00:12:23 by asromatotti
    Cary Eclips荧光分光光度计的滤波片如何设置啊? (1/117) p1801321 2008-04-29 2008-05-03 23:00:41 by p1801321
    请问甲基红变成黄色后,颜色非常淡怎么解决 (1/57) wenhaoli 2008-05-03 2008-05-03 21:47:07 by yanweihua
    求助:英文资料 (0/40) xuyingzhao 2008-05-03 2008-05-03 20:50:41 by xuyingzhao
    关于agilent气相色谱柱Solvent Retention Data (PDF) (0/88) cuilr 2008-05-03 2008-05-03 15:50:54 by cuilr
    【求助】多糖酸水解用密封管 (8/555) zyw2008 2008-03-16 2008-05-03 14:32:50 by zyw2008
    求助PEG定量方法 (5/338) HY9512 2008-04-16 2008-05-03 13:15:05 by 兔子不乖
    微量水分仪测纯净水是102ppm正确吗? 5 (1/172) krangsty 2008-05-02 2008-05-03 13:12:32 by 兔子不乖
    气相峰拖尾如何解决 (金币≥2)(8/149) gq0554 2008-04-29 2008-05-03 10:39:57 by liujunhero
    紫外和蛋白质复性的几个问题,谢谢帮忙 (0/589) duanhaiyan 2008-05-02 2008-05-02 21:34:00 by duanhaiyan
    [版内事务] [关贴]感谢大家对分析版的一贯支持,祝大家节日快乐    ( 1 2 3 4 5 6 .. 10 ) (94/660) yensh 2008-05-01 2008-05-02 10:56:15 by 南雁北飞
    【求助】北京哪里做原位红外比较好呢? (4/275) yiyayi 2008-04-30 2008-05-02 10:34:41 by yiyayi
    [其他分析] 端基卤素原子的检测 (2/55) nireus 2008-03-10 2008-05-02 10:19:35 by nireus
    帮忙看一下主要成分是什么 (3/250) kuikuijiayou 2008-04-30 2008-05-02 08:54:34 by yulan19992002
    【求助】急寻帮助:中药挥发油GC,乙醇提取物HPLC都用的什么内标物? (6/317) kuikuijiayou 2008-04-30 2008-05-02 08:53:44 by kuikuijiayou
    【求助】请问用滴定分析准吗?    ( 1 2 ) (14/967) 哇蛤哈 2008-04-29 2008-05-01 20:26:20 by njhoujp
    大家节日快乐 (2/45) weihui_cn 2008-05-01 2008-05-01 19:04:13 by haohao2008
    求助:如何选择气象色谱柱 (4/399) lijx83 2008-04-29 2008-05-01 17:50:36 by 红麻雀
    求助:用GDX-103分析有机酸 (2/60) heroliu324 2008-04-29 2008-05-01 17:46:15 by 红麻雀
    求助:关于GC? (4/194) whitelily 2008-04-30 2008-05-01 17:33:21 by 红麻雀
    寻求庚二酸薄层显色的好方法 (评阅-2) (1/85) lzy781103 2008-04-01 2008-05-01 16:12:54 by lzy781103
    求助 (2/79) smalxm 2008-04-30 2008-05-01 09:57:30 by yensh
    PH计的使用 (6/773) rongguniang 2008-04-15 2008-05-01 00:49:27 by sky3d
    资源 [ 查看全部 ] 作者 最后发表
    [其他分析] 色谱质谱联用仪PPT (7/869) cata_turtle 2007-08-06 2008-05-07 16:12:05 by susanzhang
    色谱故障排除。不信你不需要 (5/212) wenfuyong 2008-04-29 2008-05-07 10:29:30 by dsbghx
    应summerfish 虫友要求,重新上传:安捷伦教程 (2/153) xy4585618 2008-04-24 2008-05-06 22:21:59 by summerfish
    如何挑选色谱柱?------美国Phenomenex色谱柱 (1/196) daisyzhangwei 2008-04-23 2008-05-06 14:06:56 by wjq_715
    TLC展开剂选择及显色剂的总结 (3/677) xiaoma07 2008-04-08 2008-05-04 19:52:01 by wqking1984
    Quantities For Generalized Dosimetry Of Ionizing Radiations in Liquid Water (3/424) armea 2008-04-15 2008-05-02 10:26:23 by cafu
    高端化妆品成分分析 (15/1543) lemon8674 2007-12-12 2008-05-01 22:33:39 by lfq-0001
    【版内整理】色谱课件大全 (7/1759) yensh 2008-04-26 2008-05-01 10:49:33 by wx0206
    相关版块跳转
    查看