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[热点] 279求调剂 qazplm0852 2026-04-09 刚刚
请教:进样温度问题 (2/84) baober1984 2008-09-03 2008-09-04 08:10:13 by shikeren9127
[关贴]土壤镉测定遇到的问题 (4/379) latie20022003 2008-04-12 2008-09-03 19:41:08 by 大漠孤烟7617
哪儿可以买Chromosorb 103 的柱子或填料? (1/46) meditate 2008-09-03 2008-09-03 17:40:16 by donglucun1963
关于乙腈 (4/168) mengfanshun 2008-09-03 2008-09-03 16:51:01 by lelesy
【求助】有用过布鲁克红外的请教 (1/234) shikeren9127 2008-09-03 2008-09-03 16:43:16 by shikeren9127
色谱的基线会断断续续 (2/76) zanzan915 2008-09-03 2008-09-03 16:07:28 by jjf4085
请问甲苯在液相中能出峰吗? (2/88) j278935468 2008-09-03 2008-09-03 16:03:17 by j278935468
求助 红外光谱 10 (评阅-10) (4/153) jiuhuiyi 2008-09-03 2008-09-03 11:52:51 by jiuhuiyi
关于LC-NMR (3/184) chemer 2008-09-02 2008-09-03 11:31:23 by gongchengu
请使用原子吸收光谱仪器的朋友交流一下经验~! 16 (9/1186) zhaoyongqiang 2008-08-14 2008-09-03 11:15:03 by wanghong1452
出峰太小    ( 1 2 ) (13/723) zhang0003 2008-08-11 2008-09-03 10:38:09 by wjbrook
求助 红外光谱 (1/108) jiuhuiyi 2008-09-03 2008-09-03 10:28:47 by lovehappy2008
[请教]阴离子分析 (2/75) yycy 2008-08-26 2008-09-03 10:27:28 by yycy
PA6的结晶峰会出现在红外图的哪个位置? 3 (2/82) wangdapen 2008-09-03 2008-09-03 10:21:49 by wangdapen
求助:1,2,3,4-四氢喹啉-3-羧酸 HPLC分析方法 2 (1/109) lzf1976 2008-09-03 2008-09-03 09:57:48 by wang0996
[其他分析] 求助:如何原位测定土壤中的金属含量及分布 (2/72) rabbit9578 2008-08-19 2008-09-03 09:53:39 by rabbit9578
如何检测分析纯乙醚中的不明杂质 (5/551) 伤心的青虫 2008-09-02 2008-09-03 09:35:23 by 309406555
[其他分析] 求助:一混合无机物样品采用哪种定量分析方法比较好 (1/81) pippo 2008-08-26 2008-09-03 07:57:21 by lzwstudent
求助 about PE Series200 HPLC/UV (1/83) fffflower 2008-08-29 2008-09-03 06:07:43 by yensh
NMR Chemical Shifts of Common (金币≥5)(1/69) songli0219 2008-07-03 2008-09-03 01:09:34 by gzgdjhzx
请问谁知道这个液相色谱检测器是什么东西? (4/464) maotsedong 2008-09-01 2008-09-02 22:50:26 by byron1111
[求助] 丙酰溴 乙酰溴 分析标准 8 (5/304) franklk 2008-08-12 2008-09-02 22:04:34 by xuelingsky
★问个红外光谱的简单问题★ (2/103) yq23999 2008-09-02 2008-09-02 21:59:39 by yq23999
[其他分析] 求核磁共振服务 (1/71) lzb-tj 2008-09-02 2008-09-02 21:38:05 by shhzhang
[其他分析] 谁知道北京哪里有阿贝折光仪? 4 (5/407) elias9638 2008-08-31 2008-09-02 20:06:38 by elias9638
求助:关于二次离子质谱仪(SIMS)和X光电子谱(XPS)的原理和应用 49 (1/197) xyyim 2008-09-02 2008-09-02 19:52:03 by elias9638
[其他分析] TLC分析求助 (3/123) tallhill2007 2008-09-01 2008-09-02 17:51:36 by tallhill2007
石油醚检测方法 (1/86) dongjing120101 2008-09-02 2008-09-02 17:41:47 by 小老虎8688
近红外 (1/87) 火烧云 2008-09-02 2008-09-02 16:50:14 by 天涯浪子
求助酸碱指示剂 (3/107) cangqiong 2008-09-01 2008-09-02 14:58:53 by cangqiong
毛细管电泳仪紫外检测显示偏大,请教. (1/75) charleshsu 2008-09-02 2008-09-02 13:39:29 by jessonkarry
请教关于导数光谱。 (1/74) hcjorgchem 2008-09-02 2008-09-02 13:27:17 by dnp
请教如何调节待检测水的盐度? (2/183) flybeauty 2008-08-22 2008-09-02 13:25:39 by flybeauty
高效液相色谱仪检定规程.pdf (1/208) wang0996 2008-09-02 2008-09-02 12:38:11 by kelg
求助:酚类物质的紫外检测 (5/429) evalu 2008-09-01 2008-09-02 11:47:40 by daisyzhangwei
求助:镍铁溶液中铁离子的消除 (3/341) 公子扶苏 2008-08-19 2008-09-02 10:54:07 by sswgf1979
环烯醚帖苷的苷元有没有荧光光谱阿 (3/171) agnes9243 2008-09-02 2008-09-02 10:32:50 by jilei_laiwu
哈帕苷有没有荧光光谱啊 (1/45) agnes9243 2008-09-02 2008-09-02 10:11:23 by prettypigeon522
[其他分析] Mossbauer Spectroscopy 北京那有? 3 (1/73) hudl 2008-09-02 2008-09-02 10:10:31 by friends9762
求助:甲醛如何用色谱分析 (1/89) qishixue 2008-09-01 2008-09-02 09:10:02 by joyzhou
什么叫甲酯化反应 (3/596) zhongdonglian 2008-08-31 2008-09-02 08:01:30 by zhongdonglian
[关贴]求助 (评阅-2) (0/28) xudy1983 2008-09-01 2008-09-01 22:48:10 by xudy1983
谁有omnic 7.3 我急需,谢谢 (1/112) yq23999 2008-09-01 2008-09-01 19:40:21 by yq23999
请问华东地区,哪些高校做圆二色谱的测定比较有经验的 (2/90) njwy418 2008-08-15 2008-09-01 18:09:37 by ceshi9392
层析 (2/97) jiangshuxun 2008-08-31 2008-09-01 18:02:51 by jiangshuxun
请教大家关于质谱结晶水问题 (3/369) 稻草人883 2008-08-31 2008-09-01 17:51:39 by 稻草人883
[其他分析] 水果中的黄曲霉毒素怎么提取及检测,大概用什么试剂及仪器啊 (2/394) rangaisuifeng 2008-08-29 2008-09-01 17:27:26 by friends9762
缓冲盐的选择问题??? (1/112) paopaox2 2008-09-01 2008-09-01 16:58:53 by wrt9601
rw:请问怎么找到免费的GB7468-87@@ (1/50) shengtang 2008-09-01 2008-09-01 16:20:27 by clorisy
常用荧光物质且含有双键的有哪些啊 (3/554) onist 2008-08-31 2008-09-01 16:04:25 by onist
有关 N-羟甲基丙烯酰胺的水分 (0/67) songzf1981 2008-09-01 2008-09-01 14:50:20 by songzf1981
[其他分析] 【求助】DSC中退火温度是什么? (1/91) cfjohn 2008-09-01 2008-09-01 14:47:48 by cfjohn
油脂检测技术 (0/57) zffabc 2008-09-01 2008-09-01 14:16:23 by zffabc
柱压问题,急切期待回复 (7/648) czfpk 2008-08-22 2008-09-01 13:59:23 by evercj
求助:硝酸铜溶液中硝酸含量的测定 (0/52) jx-datong 2008-09-01 2008-09-01 12:49:22 by jx-datong
求助:关于环氧酚醛涂层上有微量润滑油污染的分析 (4/179) gaomiao 2008-08-14 2008-09-01 12:42:37 by gaomiao
色谱双通道的信号问题 3 (3/361) zyhope 2008-09-01 2008-09-01 11:28:12 by chenfengpolang
哪家UPS比较好 (0/48) sangshen168 2008-09-01 2008-09-01 09:51:17 by sangshen168
近红外谱图分析 (5/396) 火烧云 2008-08-29 2008-09-01 08:59:44 by pifuwei
乙二胺里面混有水了用1H-NMR可以看出来么 (5/403) abbr 2008-08-30 2008-09-01 08:25:18 by bronzezt
下载分析手册 (金币≥2)(2/123) liandjun 2008-08-31 2008-08-31 21:43:59 by kelg
请教:如何加一定量的浓硫酸    ( 1 2 ) 2 (12/699) xmczjx007 2008-08-27 2008-08-31 21:24:06 by 石头虫
关于柱子 (0/41) joyzhou 2008-08-31 2008-08-31 16:07:52 by joyzhou
[关贴]分享著名的外企白领小说<杜拉拉升职记>    ( 1 2 ) (+6.5) (12/641) yixiang83509 2008-05-31 2008-08-31 15:56:24 by li34030026
常见化学试剂中毒应急处理 (评阅+2) (1/152) zxtqdq 2008-08-31 2008-08-31 15:08:01 by dnp
Journal of Chromatography第1000卷(所有文章)    ( 1 2 ) (评阅+2) (10/843) laomou2003 2008-04-28 2008-08-31 13:11:11 by xiehuichun
【讨论】测定食品中的添加剂 (6/431) cuilr 2008-08-26 2008-08-31 12:53:48 by cuilr
求助mg/l如何转化为mg/kg (4/1126) jiangqinyuan 2008-08-28 2008-08-31 11:09:57 by BCSMAN
提个小建议 (评阅+1) (1/54) 学员ekMGeK 2008-08-31 2008-08-31 09:35:00 by yensh
[关贴]【求助】安捷伦Chemstation序列号    ( 1 2 ) (13/1427) young1984 2008-07-25 2008-08-30 23:50:45 by young1984
LC连接不起 (2/183) zhyy07 2008-08-22 2008-08-30 23:00:56 by zhyy07
gc/ms 请教 (4/134) zhw.m 2008-08-30 2008-08-30 21:07:31 by shhzhang
【求助】标样配制问题 (2/104) xiaohuochai222 2008-08-30 2008-08-30 20:54:19 by shhzhang
请问 用高氯酸测定甘氨酸含量时准确性和精度都很差咋办? (7/438) leo875 2008-06-26 2008-08-30 19:34:12 by 2003阳阳
怎样测其含量 (3/127) magic3242 2008-08-25 2008-08-30 19:23:03 by 2003阳阳
为什么往水中加碳酸钠后水变黄? (2/178) wjf0113 2008-08-30 2008-08-30 19:11:22 by wjf0113
[其他分析] 求助:微量氢气如何收集,并侧其体积? 17 (5/460) zb2008ice 2008-08-30 2008-08-30 17:27:24 by zb2008ice
请教想买气相色谱,什么型号好些?    ( 1 2 3 ) (金币≥10)(23/440) xiaofeik 2008-08-20 2008-08-30 16:12:15 by readytogo
[求助]LC\MS的问题 (8/759) zfx221 2008-08-28 2008-08-30 14:12:23 by zfx221
请教载气问题??? (3/109) j278935468 2008-08-30 2008-08-30 12:38:51 by j278935468
求助红外分析 (6/403) hongzhong2002 2008-08-28 2008-08-30 10:17:20 by chenshousong
求助LC-MS-MS 学习资料 (4/585) xjlichee 2008-08-28 2008-08-30 08:09:59 by kelg
求助推荐柱子 14 (7/434) 咱家老四 2008-08-27 2008-08-30 00:41:04 by pegasusm
溶剂峰出现问题 请帮忙分析原因 (3/335) snowgirl1065 2008-08-29 2008-08-29 22:51:16 by lankywang
什么是标准质谱? (2/103) crazydog119 2008-08-28 2008-08-29 21:57:51 by shenjimin
【求助】液相色谱分析 (4/333) doudou-842 2008-08-29 2008-08-29 21:27:18 by shhzhang
谁能给我一些柱层析的资料? (2/93) aben0114 2008-08-28 2008-08-29 20:53:21 by aben0114
求问分析化学中样品和缓冲液除颗粒性杂质方法的问题 18 (4/369) unification 2008-06-11 2008-08-29 19:58:51 by jandc1982
分析丙酮 3 (金币≥1)(3/99) gq0554 2008-08-29 2008-08-29 19:30:08 by swt1898
求助 (评阅-2) (1/67) jianhunaxia 2008-08-27 2008-08-29 19:29:56 by zhujinxin2
国内哪里可以对外测试正电子淹没寿命谱(PALS) 1 (1/156) wudi 2008-08-28 2008-08-29 19:28:12 by zhujinxin2
资源 [ 查看全部 ] 作者 最后发表
[其他分析] 利用粒子加速器鉴别红酒 (2/32) xiangyue97 2008-09-03 2008-09-03 18:50:03 by xiangyue97
PC元素(元素周期表) 2.0 绿色版_能查看每个元素的信息 (3/286) damojinghong 2008-08-16 2008-09-03 10:29:31 by wjbrook
[其他分析] 首次成功观察室温下水结晶现象 (2/82) xiangyue97 2008-09-01 2008-09-03 09:17:04 by xiangyue97
研究揭示端粒酶关键部位三维结构 (2/48) xiangyue97 2008-09-01 2008-09-02 15:25:02 by xiangyue97
Introduction to Thermal Analysis: Techniques and Applications (6/242) zpp0327 2008-08-30 2008-09-02 13:53:28 by kcfreedom001
国标(实验室玻璃仪器) (15/1136) daisy1985 2008-08-12 2008-09-02 08:20:14 by daisy1985
苯环去屏蔽效应视频教程 (3/732) wei_wei_1983 2008-08-03 2008-09-01 18:38:18 by jiangshuxun
用锡石U-Pb法直接测定锡矿床成矿年代 (2/41) xiangyue97 2008-08-30 2008-08-30 16:38:02 by xiangyue97
Chromatography: Concepts and Contrasts (5/413) bio-polymer 2008-08-28 2008-08-30 01:54:36 by kcfreedom001
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