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    [热点] 计算机、0854电子信息(085401-058412)调剂 b90tbv 2026-01-18 刚刚
    求黄芩苷和黄芩素的色谱条件 (8/660) dancyzj1983 2009-01-10 2009-02-23 10:22:05 by 双鱼167
    请教 色谱选柱问题 (0/95) andylau9758 2009-02-23 2009-02-23 09:34:30 by andylau9758
    求助:HPLC的流动相组成 (8/595) sun4021102 2009-02-18 2009-02-23 09:10:20 by swt1898
    有机物中磷的分析方法(EDTA返滴定) 2 (0/91) ZKQ8066 2009-02-23 2009-02-23 08:11:57 by ZKQ8066
    哪里可以免费查表面活性剂的红外谱图 (0/91) wgd102cn 2009-02-23 2009-02-23 07:53:35 by wgd102cn
    求助核磁!谢谢! (3/282) lxdong 2008-11-20 2009-02-23 02:45:33 by royal.ren
    固体荧光分析求助 6 (2/180) wwt1806 2009-02-18 2009-02-23 02:40:35 by royal.ren
    急求铜氨溶液中较高浓度的铜的检测方法,可以EDTA滴定么? (4/107) freewind1221 2009-02-22 2009-02-22 23:17:02 by hejin04c
    [关贴]【求助】重水做核磁 加氢氧化钠可以吗 (7/212) qidazhlizh 2008-07-17 2009-02-22 23:07:48 by ypf13
    [关贴]求助解析一个红外图 (7/260) jiangpingyue 2008-10-14 2009-02-22 23:02:22 by ypf13
    HPLC-流动相优化选择 (0/211) nwy121 2009-02-22 2009-02-22 22:41:40 by nwy121
    求NaOH中水含量的测试方法 (6/338) ddm51771 2009-02-16 2009-02-22 22:33:06 by 巢湖
    请教:脱气方法 (5/405) 殷俊芳 2009-02-21 2009-02-22 17:20:50 by 殷俊芳
    荧光扫描图谱的描述是否错了? (4/450) 史记 2008-12-28 2009-02-22 16:38:09 by xiaohutushen3
    关于荧光离子识别实验问题 (1/194) gxj2006 2009-01-06 2009-02-22 16:36:47 by xiaohutushen3
    EDS的ZAF修正怎么算? (0/848) zhh19830224 2009-02-22 2009-02-22 16:33:44 by zhh19830224
    能谱仪在哪个版块 (0/45) zhh19830224 2009-02-22 2009-02-22 16:31:07 by zhh19830224
    薄层色谱展开剂选择 7 (3/506) jjt223 2009-02-20 2009-02-22 15:07:58 by HDLWH
    求助:NBD-F 性能 (1/52) yangyue9876 2009-02-15 2009-02-22 14:47:13 by changtian
    有人做液相微萃取的吗? (0/83) changtian 2009-02-22 2009-02-22 14:40:49 by changtian
    求助:有哪位做毛细管整体住的高人,希望和他讨论一下 (0/82) 随梦而飞 2009-02-22 2009-02-22 12:03:08 by 随梦而飞
    求:金属阳离子的色谱分析文献 (0/34) 随梦而飞 2009-02-22 2009-02-22 11:23:25 by 随梦而飞
    有关杀虫剂和黄曲霉素的检测 3 (7/507) zihailuo 2009-02-03 2009-02-22 09:48:22 by dreamsnow200428
    求助!扫描谱图的参数是什么意思? 3 (0/37) zjandzq 2009-02-22 2009-02-22 09:46:29 by zjandzq
    测试磷谱条件是什么? 3 (2/113) 实验13 2009-02-21 2009-02-22 08:44:20 by 实验13
    求助氯化亚锡还原法相关内容 (0/135) yuanbolark 2009-02-21 2009-02-21 22:22:40 by yuanbolark
    【求助】溶液配制问题 (1/104) liyuanZ 2009-02-21 2009-02-21 21:56:38 by wandrea
    现在还有便宜一些的乙腈吗? (4/296) superwheat 2009-02-20 2009-02-21 20:10:50 by lankywang
    [关贴]关于吸附树脂替代品的问题 (2/101) anuozhang869 2009-02-13 2009-02-21 16:17:51 by zh1984
    求教大家葡聚糖G-50的回收方法? 10 (0/42) 淡紫色 2009-02-21 2009-02-21 10:20:40 by 淡紫色
    用过PE LS55的请进 5 (0/86) liuqiuhong123 2009-02-21 2009-02-21 09:21:37 by liuqiuhong123
    关于除去有机杂质的问题 (0/69) 白蚁族长 2009-02-21 2009-02-21 08:09:48 by 白蚁族长
    【请教】请问凝胶色谱测分子量有没有相关的国家标准可以参考呢?? (1/107) superlubo 2009-02-20 2009-02-21 07:37:19 by wanhuishi
    关于气体钢瓶使用压力 (3/467) pangxm 2009-02-20 2009-02-21 00:04:29 by 雨家三少
    原子吸收仪不稳定怎么办? (5/296) yanpan850219 2009-02-18 2009-02-20 23:13:33 by yanpan850219
    RSD值总是不合格    ( 1 2 ) (10/928) zf830619 2009-02-07 2009-02-20 22:22:30 by zf830619
    求助:请问济南哪里可以检测表面张力吗? (2/68) zf830619 2009-02-19 2009-02-20 22:14:18 by zf830619
    急求各位帮忙! (0/35) xfq888 2009-02-20 2009-02-20 21:46:43 by xfq888
    [关贴]请教大家一个关于核磁裂分的问题 (3/205) Yvoone_scu 2008-10-19 2009-02-20 21:42:44 by ypf13
    [关贴]弱弱的问一下核磁的一个问题 (4/264) 水星 2008-11-03 2009-02-20 21:30:39 by ypf13
    光谱分析 (4/435) huxy3321 2008-11-12 2009-02-20 21:25:29 by ypf13
    [关贴]做红外时,调背景要不要放入KBr的空白片?    ( 1 2 ) (11/2087) thankyou1130 2008-11-13 2009-02-20 21:18:56 by ypf13
    求助:色谱可能被污染了 (5/381) doudou-842 2009-02-20 2009-02-20 20:59:30 by 嘉木
    新手求助 (2/64) yelinlin 2009-02-20 2009-02-20 20:51:27 by mmeiying1023
    求教,气相色谱质谱连用能不能表征金属配合物结构 (2/108) luoluo8 2009-02-20 2009-02-20 20:51:08 by ypf13
    对苯二酚的紫外吸收峰总是变化,不知为什么? (7/1278) deradevil 2009-02-19 2009-02-20 20:50:52 by deradevil
    【分享】气相色谱应用谱图库(pdf,362页)【无重复】    ( 1 2 ) (+4) (12/1245) saibanban 2008-10-10 2009-02-20 20:03:16 by guizhao
    [关贴]哪位大虾解释一下 这个柱说明 (4/318) 32862500 2009-02-18 2009-02-20 16:02:40 by 32862500
    请教:进口GC有哪些牌子? (2/87) millhuhu 2009-02-20 2009-02-20 15:29:03 by millhuhu
    [其他分析] 求助关于溶剂残留测定方法 (2/122) mimi06 2009-02-18 2009-02-20 14:08:58 by mimi06
    继续求助高效液相色谱问题测定药物浓度的方法问题 16 (1/523) cxbaoa 2009-02-20 2009-02-20 13:45:28 by chgli1981
    求助:检测时出现双峰? (2/85) 小毛虫8358 2009-02-20 2009-02-20 13:40:37 by chgli1981
    氧化铜的测定 10 (5/440) yanchao3729 2009-02-20 2009-02-20 13:33:43 by zhenghuawang
    请教荧光染料的问题,急急急! (1/101) babyroqi 2009-02-20 2009-02-20 12:31:55 by hb410xu
    求仪器分析. 朱明华主编 (第三版)课后习题答案 (4/318) zjwhui 2009-02-18 2009-02-20 12:25:06 by zjwhui
    求助:Thermo紫外分光光度计简易操作方法 (0/73) fenyoushi 2009-02-20 2009-02-20 11:31:06 by fenyoushi
    请教标准曲线计算的问题?(有奖回答) (6/588) hawkyin 2009-02-18 2009-02-20 10:28:47 by 大漠孤烟7617
    请教液氮罐上用的分压表用哪种好? (0/73) liuhongmei81 2009-02-20 2009-02-20 10:07:51 by liuhongmei81
    求助,拉曼图谱 (0/115) yeryer9461 2009-02-20 2009-02-20 09:34:25 by yeryer9461
    分析问题 (3/186) yunfei0920 2009-02-19 2009-02-20 08:26:07 by platto
    [其他分析] [求助] Mytilus edulis foot protein 1 (Mefp-1) (0/50) wubozz 2009-02-20 2009-02-20 00:20:37 by wubozz
    请教分析的大侠一个问题 (0/53) lk129 2009-02-19 2009-02-19 22:05:54 by lk129
    求助:红外 (4/173) zxbo1985 2009-02-17 2009-02-19 21:55:14 by deyuzhijia
    [其他分析] 求助XRD 10 (0/108) haojm 2009-02-19 2009-02-19 21:17:38 by haojm
    求教 离子色谱如何定量确定SO42-/S2-/ SO32-的含量? (0/50) gulongyoumeng 2009-02-19 2009-02-19 20:31:51 by gulongyoumeng
    求助:投稿的状态,谢谢。 (0/88) hanxinyi001 2009-02-19 2009-02-19 20:02:11 by hanxinyi001
    近红外光谱分析软件 (0/317) dqchu 2009-02-19 2009-02-19 19:24:40 by dqchu
    IR(红外)的数据如何寻峰? (5/673) zxf1373 2009-01-15 2009-02-19 19:09:02 by kggy2003lee
    【求助】请问核磁碳谱中羧酸的羰基位移为什么小于酮羰基呢? (5/1289) guanyaman 2009-02-11 2009-02-19 19:05:12 by kggy2003lee
    求助氢谱解析    ( 1 2 ) 10 (11/691) gfzming 2008-12-11 2009-02-19 18:58:54 by kggy2003lee
    薄层层析展不开,展开后拖尾,请高手们指点 (4/547) 沙谷幽兰 2009-01-06 2009-02-19 18:51:08 by linydiao
    求助:核磁共振 (3/637) zhangzhang919 2009-02-14 2009-02-19 18:46:27 by kggy2003lee
    求助核磁中的几个问题 (4/243) rtjrj 2009-02-17 2009-02-19 18:43:07 by kggy2003lee
    求助:核磁谱图解析 9 (6/825) lilipp196 2009-02-17 2009-02-19 18:41:19 by kggy2003lee
    请教,什么时候NMR无法锁场? (1/78) humboldt 2009-02-17 2009-02-19 18:38:25 by kila
    [求助]离子交换色谱法使用中的问题 (0/131) wonder2002 2009-02-19 2009-02-19 16:48:44 by wonder2002
    请大家帮忙解决FTIR光谱的问题 (3/407) wlvivian1984 2009-02-18 2009-02-19 15:59:31 by wlvivian1984
    需要分析化学手册(第四分册,色谱分析) (4/743) yxli 2009-01-15 2009-02-19 15:57:24 by songhan
    弱弱的问下,HPLC的峰面积比是质量比还是摩尔比啊? (8/1567) yming271 2009-02-17 2009-02-19 15:47:11 by 嘉木
    请教:HPLC流动相平衡问题 (9/496) luruixia 2009-02-03 2009-02-19 14:24:12 by 嘉木
    [关贴]想买一根可以测脂肪酸物质的气相色谱柱 (7/1161) yanhairong 2009-02-11 2009-02-19 14:07:47 by daisyzhangwei
    [关贴]关于高效液相色谱的问题 (8/535) yrk2001 2009-02-09 2009-02-19 13:52:13 by wjyyh1983
    液相进样阀堵塞怎么办? (6/446) suruo 2009-02-14 2009-02-19 13:35:49 by wjyyh1983
    【求助】北京哪里可以做Co靶的XRD?谢谢! (0/75) xiu_chem 2009-02-19 2009-02-19 13:18:26 by xiu_chem
    求助:缓冲盐配制问题    ( 1 2 ) (14/454) zhaoyujing0109 2009-02-16 2009-02-19 12:29:53 by 硅谷
    [其他分析] PLFA分析 (0/288) wqkui 2009-02-19 2009-02-19 11:23:20 by wqkui
    急求知薄层色谱法 (2/120) zhaify836 2009-02-19 2009-02-19 11:14:52 by platto
    薄层跑板 (5/391) 铁血丹心8131 2009-02-16 2009-02-19 09:08:41 by heyanzhen
    醋酸酐气相检测用什么样的柱子呀? (3/361) bad2266 2009-02-18 2009-02-19 08:57:16 by zw0115
    求助红外的分析!十分感谢! (3/286) ayzhjz 2009-02-16 2009-02-19 03:25:43 by ayzhjz
    【求助】TLC爬板问题!大家帮忙啦。。。 (0/118) linydiao 2009-02-18 2009-02-18 23:57:39 by linydiao
    关于液相色谱的CVS(calibration verification standard) (1/75) yuq 2009-02-18 2009-02-18 22:11:58 by xiaop001
    [其他分析] 请问有没有用过测高仪的? (0/24) zhuzihan_2001 2009-02-18 2009-02-18 22:03:41 by zhuzihan_2001
    [其他分析] 【求助】关于固相微萃取的一个问题 (0/164) enchantress 2009-02-18 2009-02-18 21:34:20 by enchantress
    资源 [ 查看全部 ] 作者 最后发表
    【分享】【化学学科发展现状与前景展望】PDF(已搜索无重复)    ( 1 2 ) (66/1685) yuxing 2008-11-27 2009-02-22 21:41:37 by shangwenyan
    气相小知识(很全的)    ( 1 2 3 ) (114/6368) tgzxzqj 2008-05-24 2009-02-20 19:35:38 by guizhao
    化工检验工试题库 (4/370) zhangxu708 2008-11-01 2009-02-20 14:10:55 by mimi06
    GCMS2010操作规程 (1/146) yuangf6871 2009-02-15 2009-02-19 16:16:24 by songhan
    Phosphorus-31 NMR Spectroscopy (9/542) zpp0327 2008-08-30 2009-02-19 07:24:19 by zch6682003
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