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    [热点] 常年博士招收(双一流,工科) tammmmm 2026-01-18 刚刚
    请教气质联用仪溶剂选择问题 (6/1219) jiangqinyuan 2009-01-04 2009-01-06 20:53:22 by rocbravery
    请教气相色谱问题 (4/245) jiazhifang 2008-12-30 2009-01-06 20:41:23 by zfdanian
    银量法和汞量法!急! (2/207) bohaizmr0 2009-01-06 2009-01-06 20:30:12 by bohaizmr0
    请教问题!!! (评阅-2) (2/61) zx2007as 2009-01-04 2009-01-06 19:45:28 by lchn18
    [其他分析] 质谱定量监测 (0/91) xiachun1015 2009-01-06 2009-01-06 19:10:15 by xiachun1015
    一般检测元件中金属元素的含量,都用什么仪器 ? (4/539) kele888888 2009-01-06 2009-01-06 18:58:13 by kele888888
    【请教】红外峰面积的计算 5 (3/407) rogerfour899 2009-01-02 2009-01-06 17:39:57 by rogerfour899
    请教什么是Marfey method (0/75) braver67 2009-01-06 2009-01-06 16:28:30 by braver67
    想买台红外,什么牌子的较好? (2/87) ahwkl 2009-01-06 2009-01-06 15:39:49 by qingyy
    求助:哪里能查到气相色谱图? 3 (1/104) likenigma 2009-01-06 2009-01-06 14:58:02 by jsys
    [计论]天平的日校(每天称量之前的校验)问题 (1/456) cgc717 2009-01-06 2009-01-06 14:55:51 by jsys
    [其他分析] BSA过期还能继续使用吗? 5 (3/849) 淡紫色 2009-01-05 2009-01-06 14:26:01 by opq691
    求助二维光谱分析 (5/522) 火烧云 2008-12-09 2009-01-06 14:25:21 by pifuwei
    有关色谱法分离样品 (4/204) chongzi8107 2009-01-05 2009-01-06 14:23:11 by 铁甲骑兵
    求助:这样做矿物的红外光谱定性分析 8 (1/149) sky8702155 2008-12-27 2009-01-06 14:17:54 by pifuwei
    请教,文献中常用的Spiked and unspiked是什么意思呢? (2/104) xumumu 2009-01-04 2009-01-06 14:02:30 by xumumu
    谁有碘量法测铜的实验步骤 (3/314) 小小米虫 2009-01-04 2009-01-06 13:50:26 by 小小米虫
    色谱原理 5 (1/172) 3.1415926535 2009-01-06 2009-01-06 13:02:30 by chency520
    关于有机化学试剂处理提纯的资料(PDF )(已搜索无从复)(免金币,绝对经典) (4/377) lwp0517 2009-01-04 2009-01-06 12:13:08 by wenningyang2006
    Jade数据导出问题 (0/146) px_1985 2009-01-06 2009-01-06 09:42:02 by px_1985
    求助,为何我做的紫外吸收图谱没有吸收峰那?? (4/810) zx2007as 2009-01-03 2009-01-05 21:42:02 by jixf_1114
    超浓乳液 (3/270) yjing5155 2009-01-05 2009-01-05 20:45:03 by wuhongzj
    求助山梨醇的检测方法 (5/456) bruceluobo 2009-01-01 2009-01-05 20:21:47 by houdengke
    HPLC荧光检测器,前面出现负峰是什么原因阿? (1/147) zhw.m 2009-01-04 2009-01-05 18:19:36 by lchn18
    请教:751G紫外分光光度计的氢灯问题 (5/477) swordboy1980 2009-01-03 2009-01-05 17:49:50 by lchn18
    求助: 对甲苯磺酸的分析 (1/113) 独孤依人 2009-01-05 2009-01-05 16:31:05 by lwfying
    分离H2、CH4、CO2用什么色谱柱啊? (8/635) likenigma 2009-01-04 2009-01-05 16:27:07 by qingshaojun0823
    求有关色谱分析中的校正因子? (1/98) bingyu0729 2009-01-04 2009-01-05 15:34:30 by jinshanshi88
    【求助】甲醇和甲苯的分离问题 (8/717) 温馨9126 2009-01-02 2009-01-05 15:28:29 by 温馨9126
    糖蛋白激素怎样定量测定 (0/72) czgfei1982 2009-01-05 2009-01-05 15:27:01 by czgfei1982
    求助:缓冲溶液的配制 (0/105) 小四缨儿 2009-01-05 2009-01-05 15:04:44 by 小四缨儿
    Hitachi F-4500荧光光度计能测荧光粉寿命吗? (1/172) light7625 2008-12-07 2009-01-05 14:45:06 by chemhcl
    [其他分析] [其他分析] 【求助】测定断面SEM是否需要染色 1 (0/73) 一抹香 2009-01-05 2009-01-05 14:39:38 by 一抹香
    【求助】水中铁离子和亚铁离子含量的测定 3 (1/289) xukangzhi2007 2009-01-05 2009-01-05 13:42:35 by chency520
    请教一个LCMS-2010液质联用仪问题 (4/500) wealth83 2008-12-31 2009-01-05 11:05:14 by wealth83
    求助:酸度滴定的问题 (9/462) 邢桃峰 2009-01-04 2009-01-05 10:49:31 by 邢桃峰
    谁那里有关于红外、拉曼光谱归属的资料或网站啊? (3/386) zbzt3000 2009-01-03 2009-01-05 10:49:22 by yihong9163
    求助红外 (1/64) flybirdchen 2009-01-04 2009-01-05 09:44:27 by qingyy
    希望用过硫磷检测器的朋友们能帮我分析两个问题 (9/650) xwm02623 2008-11-25 2009-01-05 09:25:48 by 铁甲骑兵
    液质联用 色谱峰拖尾 (7/455) wy8611meng 2009-01-04 2009-01-05 00:04:14 by wy8611meng
    求助:链霉素测定不出峰 (4/199) qingfanqie 2009-01-04 2009-01-04 21:30:49 by qingfanqie
    【求助】关于紫外漫反射中的“Kubelka-Munk"函数 10 (0/205) liuyunruoyan 2009-01-04 2009-01-04 20:56:43 by liuyunruoyan
    请问哪位高手能做一下这张拉曼光谱的分析归属? (1/113) zbzt3000 2009-01-03 2009-01-04 18:26:35 by zbzt3000
    0.1%的溴麝香草酚蓝溶液如何配置?为什么配好以后还要用氯仿萃取? (2/188) xiaomei3138 2008-12-24 2009-01-04 16:40:28 by weihsh96
    求助:关于气相色谱中乙醇与异丙醇的分离 (8/1577) lysogen 2009-01-01 2009-01-04 14:22:14 by lysogen
    [其他分析] 谁知道热分析相关的国内会议 (0/44) cuicui230 2009-01-04 2009-01-04 14:10:02 by cuicui230
    请教标准谱与气相谱 (1/43) laola 2009-01-04 2009-01-04 12:31:27 by liuzhenghua824
    【求助】锌离子EDTA滴定怎样排除钙镁的干扰 (2/204) matcher 2008-12-30 2009-01-04 11:56:24 by llyily
    求助:液相色谱测草酸残余量 (1/104) 紫叶8436 2009-01-04 2009-01-04 11:04:19 by jsys
    求助关于分析方面的问题 (0/86) sirljz 2009-01-04 2009-01-04 10:59:49 by sirljz
    请教:用紫外做定量分析时的时间问题 (4/375) swordboy1980 2009-01-02 2009-01-04 10:54:17 by jd781124
    求助有关分离分析方面的问题 (4/379) sirljz 2009-01-01 2009-01-04 10:50:06 by sirljz
    求助有关色谱的问题 (3/297) sirljz 2009-01-01 2009-01-04 10:46:11 by jd781124
    [关贴]10金币求镍形成沉淀初始pH值的文献 (0/31) wqq2203 2009-01-04 2009-01-04 10:28:50 by wqq2203
    有关分析的翻译求助奖10金币(有贴链接,奖励40金币) (4/218) wxiongid 2008-12-27 2009-01-04 09:02:28 by wxiongid
    我想用质谱鉴定一物质结构 (2/129) 巴巴爸爸 2009-01-03 2009-01-04 08:59:16 by chinar688
    求助:缓冲溶液   络合滴定 (1/94) lingzhi8363 2009-01-03 2009-01-04 00:13:52 by wandrea
    安捷伦1100进样阀堵了怎么办 (2/122) 张静娴 2009-01-03 2009-01-03 23:31:53 by ada2008
    M-H+90 (9/281) ly_tryh 2008-11-30 2009-01-03 21:16:53 by llltt
    请教各位大侠关于硅胶柱层析的问题 (2/176) lanlan1119 2009-01-01 2009-01-03 21:00:46 by lanlan1119
    求助焦亚硫酸钠分析原理 (1/108) polysulfone 2008-12-29 2009-01-03 20:32:15 by luolyj
    [其他分析] [求助]密度测试时采用柴油和灯用煤油的区别 (0/83) bingo0603 2009-01-03 2009-01-03 20:13:39 by bingo0603
    求助:配置不同PH的溶液的方法 1 (1/82) huanjingren 2009-01-03 2009-01-03 20:09:41 by luolyj
    大家看看这个研究价值大不? (3/155) gjlcanfly 2008-12-30 2009-01-03 17:55:28 by gjlcanfly
    核磁共振专题    ( 1 2 3 4 5 6 .. 8 ) (评阅+5) (73/3961) yensh 2008-04-10 2009-01-03 12:13:12 by 6sbiam
    2金币求助:请问钠离子和什么离子络合会显色?谢谢各位了,我想区分硫酸钠和硫酸钾 (7/497) JanetS 2008-12-31 2009-01-03 11:50:39 by sigal
    ESI质谱的电离原理是什么啊?请达人赐教 (3/1082) xulongfeifei 2008-12-14 2009-01-03 10:03:20 by ccixx
    紫外 (1/112) ytq8709 2009-01-02 2009-01-03 09:27:34 by zh1984
    关于碳化钛水溶性的问题 5 (1/99) wangl319 2008-12-31 2009-01-02 14:16:21 by abinscu
    求教:甲烷中的气态硅化物如何分析 (2/61) lyc7127041 2009-01-02 2009-01-02 11:58:06 by lyc7127041
    ESI质谱的问题 (4/816) liuruijiexmc 2008-12-15 2009-01-02 00:04:15 by 糖丝丝
    求助Nicolet IR200使用中的问题 (4/309) yanghui7877 2008-12-29 2009-01-01 23:54:23 by mrdragon
    红外是溶液法好还是压片法好? (3/604) 巴巴爸爸 2009-01-01 2009-01-01 23:47:19 by mrdragon
    [关贴][求助]请问谁有《核磁共振图谱解析》的电子书啊? (4/305) guanyaman 2008-12-17 2009-01-01 17:09:12 by 暗夜留香
    误差分析 (5/457) tanlei2008 2008-12-10 2009-01-01 14:39:26 by tanlei2008
    XPS图谱 (4/577) chem_eng 2008-12-31 2009-01-01 14:29:32 by chem_eng
    请教:克雷伯林格重碳酸盐缓冲液是什么? (1/124) guaiguai2008 2008-12-31 2009-01-01 14:12:55 by sigal
    求助:水溶液中钙磷元素的测量 (5/293) 骞骞 2008-12-26 2009-01-01 13:39:43 by sigal
    分析求助 (0/78) yuanyuan628 2009-01-01 2009-01-01 12:55:38 by yuanyuan628
    [关贴]一个很简单的问题(学过XRD的应该都知道) (9/820) nepisces 2008-12-14 2009-01-01 11:05:55 by fjnutiantian
    关于荧光的问题 (4/373) freefish808 2008-12-30 2009-01-01 10:57:43 by freefish808
    填料装填指南 (金币≥1)(0/73) scean0 2009-01-01 2009-01-01 10:49:45 by scean0
    氢谱疑问!-水峰会漂移吗? (2/107) mcbauon 2008-12-29 2009-01-01 02:48:55 by sunny1212
    求助:哪里有四级杆二级质谱仪 (1/85) liuruijiexmc 2008-12-30 2009-01-01 02:47:08 by sunny1212
    求助-核磁做了两天,还没有结果,怎么回事? (6/420) meimei0302 2008-11-18 2009-01-01 02:43:15 by sunny1212
    求助: 2-脱氧-D-核糖的核磁共振氢谱 5 (1/373) mvstrive 2008-12-31 2009-01-01 02:39:54 by sunny1212
    红外光谱图问题 (0/146) 277971087 2009-01-01 2009-01-01 00:08:19 by 277971087
    求标书一份,有关GC-MS分析的! (0/75) tanjun0573 2008-12-31 2008-12-31 23:45:04 by tanjun0573
    含有双氧水的废水怎么测其COD的值    ( 1 2 ) (13/1142) kelege123 2008-12-01 2008-12-31 21:32:43 by 180500428
    [关贴]求助 (2/57) lingzhi8363 2008-12-20 2008-12-31 21:00:53 by lingzhi8363
    [关贴]气相 (4/281) 毛毛3867 2008-11-12 2008-12-31 18:33:04 by 毛毛3867
    做液相时候基线会不断升高是咋回事呢 (7/781) 107278161713 2008-12-26 2008-12-31 16:35:17 by 107278161713
    [关贴]求助:草甘膦定性分析方法 (6/920) fang19840820 2008-10-26 2008-12-31 16:34:54 by fang19840820
    求助 近红外透射光谱分析 5 (0/166) jinjin1280 2008-12-31 2008-12-31 15:23:02 by jinjin1280
    推荐高效液相色谱 (8/542) owen2007 2008-12-30 2008-12-31 14:31:00 by owen2007
    请教:化学分析与分析化学这两专业有什么不同啊? (3/386) liuman 2008-12-30 2008-12-31 13:12:04 by jd781124
    有没有介绍液相的流动相选择的书籍啊?    ( 1 2 3 ) (23/998) 杭城小帅 2008-07-22 2008-12-31 13:06:32 by 000000000000
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    一个清华大学的仪器分析介绍网站 (1/236) shine_girl 2009-01-06 2009-01-06 08:21:11 by zhaoyongqiang
    【分享】岛津公司气相色谱培训【ppt,无重复】 (23/1051) saibanban 2008-10-14 2009-01-05 12:32:26 by bingyu0729
    化学实验常用数据表( 超全) (8/742) tgzxzqj 2008-05-23 2009-01-04 20:08:41 by happydan
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