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[热点] 080500求调剂 黄宇博 2026-04-09 刚刚
请教柱子的问题 2 (3/346) suguodong 2008-09-22 2008-09-23 13:01:00 by suguodong
求助:还是色谱基线不稳,急! (3/276) joyzhou 2008-09-23 2008-09-23 13:00:27 by 曾展文
ODS柱和C18有哪些差别呀?? 1 (6/885) momo198420 2008-09-21 2008-09-23 12:50:14 by licheng112
请教液质的问题 (3/426) luchenshu 2008-09-23 2008-09-23 12:41:17 by tsl
咨询红外半高峰宽分析软件 (3/273) abcdef5237027 2008-07-28 2008-09-23 12:40:42 by Jays
吸收谱里的等色点是怎么形成的 (0/80) agnes9243 2008-09-23 2008-09-23 11:09:07 by agnes9243
双波长薄层扫描是怎么回事 (3/228) agnes9243 2008-09-21 2008-09-23 10:49:39 by agnes9243
看到一个公式不懂,请教 (0/78) 火烧云 2008-09-23 2008-09-23 10:38:18 by 火烧云
关于HNMR (1/85) xjhuang 2008-09-18 2008-09-23 10:03:20 by superwq
请教气溶胶上有机物的分析问题:)迷茫中!! (2/67) lyggd 2008-09-22 2008-09-23 09:48:11 by xuthus
purge flow (1/446) zhangjing770880 2008-09-22 2008-09-23 09:01:32 by alex_goom
急问:关于紫外光谱仪    ( 1 2 ) (10/726) qbangzi 2008-09-19 2008-09-23 08:22:54 by TT1011
求助:各种化合物状态如何表示 (4/525) TT1011 2008-09-17 2008-09-23 08:14:35 by TT1011
1H-NMR一级谱多重峰分析的综述 (评阅+1) (9/915) npchem 2007-10-16 2008-09-23 07:27:25 by 小化石
急需液质联用的资料 (3/369) yihaoren 2008-08-10 2008-09-23 04:49:21 by lanyuntian
求助:色谱基线不稳,急! (2/123) joyzhou 2008-09-22 2008-09-22 22:44:04 by jackzfx
小白问题--如何算产率 (3/375) tangzunxiang 2008-09-18 2008-09-22 20:47:23 by tangzunxiang
求助:关于核磁……急急…… (1/55) annygxx214 2008-09-22 2008-09-22 19:31:12 by 木棉花8191
表面张力仪 (0/137) king0561 2008-09-22 2008-09-22 17:09:32 by king0561
请教:前处理是不是样品完全溶解就可以了 (3/394) happywgf 2008-09-06 2008-09-22 16:57:50 by woaini13149
急需GB603—77《化学试剂 制剂及制品制备方法》 (8/761) chaifenglan 2008-09-03 2008-09-22 16:55:19 by yingyiliuying
请教安捷伦柱子选择 (2/196) cqruan 2008-09-21 2008-09-22 16:47:27 by cqruan
测紫外时的Aobsd指的是什么啊?obsd是下角标 (0/72) nianqingtgl 2008-09-22 2008-09-22 16:46:16 by nianqingtgl
[其他分析] 求助 醋酸纤维素酯化度测定 1 (0/103) ylyubd 2008-09-22 2008-09-22 16:40:01 by ylyubd
液相色谱不出峰 (4/938) 河塘 2008-09-22 2008-09-22 15:32:13 by 河塘
请教关于扫描电镜的书 (0/89) mickey1217 2008-09-22 2008-09-22 15:12:19 by mickey1217
关于ELSD漂移管温度的疑惑 (1/325) amypengying 2008-09-13 2008-09-22 14:54:35 by dalansong
关于测透过率随时间的变化? 2 (0/40) mojie27 2008-09-22 2008-09-22 14:44:49 by mojie27
气相色谱用峰面积计算准确吗? (2/179) pcc2007 2008-09-22 2008-09-22 14:01:06 by 铁甲骑兵
钨酸钠分析 2 (2/103) dengwq1973 2008-09-22 2008-09-22 13:58:15 by 大漠孤烟7617
Handbook of Spectroscopy (Wiley) (0/109) ratbag 2008-09-22 2008-09-22 13:57:50 by ratbag
求助origin问题 (2/63) yuequeye 2008-09-21 2008-09-22 12:29:54 by yuequeye
【zz】分析化学主编Royce Murray (0/92) weihui_cn 2008-09-22 2008-09-22 12:03:24 by weihui_cn
HPLC受柱温影响很大吗?    ( 1 2 ) 3 (13/1145) JJ519 2008-09-18 2008-09-22 11:32:05 by dalansong
沸点相近两个物质在GC上怎样才能检测出来? (5/790) 〓长风〓 2008-09-21 2008-09-22 09:56:15 by pcc2007
求助 (评阅-2) (2/59) guanyunge 2008-09-21 2008-09-22 09:52:24 by weihui_cn
【求助】为什么未进样却有峰出现?    ( 1 2 ) 1 (14/895) liyincumt 2008-09-14 2008-09-22 09:29:37 by near8071
国产原子吸收仪性能如何? (1/135) yunwqm 2008-09-18 2008-09-22 08:44:20 by zhzhg283
请教聚合物发光问题 (1/52) qaqa1a1a 2008-09-13 2008-09-22 01:05:11 by alilove
[求助]如何用DAD检测器做全波长扫描? (4/2182) a1111 2008-09-15 2008-09-21 21:36:24 by nnxll
磁球修饰的求助 (0/60) lantian8265 2008-09-21 2008-09-21 20:34:20 by lantian8265
有关两个化学问题的求助 (5/385) heminbo 2008-09-19 2008-09-21 20:10:29 by heminbo
求助:ICP方面的书籍 (2/200) hanjia 2008-09-18 2008-09-21 19:37:48 by hanjia
聚碳级是什么意思啊? (3/473) lele_smile 2008-09-16 2008-09-21 18:21:20 by lele_smile
qi帮忙介绍仪器分析的书! (4/412) yinn2008 2008-09-20 2008-09-21 18:10:36 by yulan19992002
求助文章一篇! (1/48) wjf531 2008-09-21 2008-09-21 17:45:50 by zhaoyongqiang
求助:分析化学专业方向哪个好(急) (9/625) sofiajue 2008-09-20 2008-09-21 16:46:14 by sofiajue
文献中的数据是不是错误了 3 (0/57) familyhealthy 2008-09-21 2008-09-21 14:25:38 by familyhealthy
请教:色谱基线出现很高的负峰 (2/118) cao_chq 2008-09-21 2008-09-21 12:34:15 by cao_chq
求助:三聚氰胺定性鉴别 (0/120) sswhale 2008-09-21 2008-09-21 11:51:04 by sswhale
请问用什么样的填充柱? (5/445) cyg801116 2008-08-18 2008-09-21 11:46:02 by shygsio2
GC中某物质浓度越高岀峰时间越前,正常吗? (6/2872) ayumichen 2008-09-20 2008-09-21 11:37:56 by shygsio2
求助课件(有效期至2008年9月27日) (1/89) 天佑113 2008-09-21 2008-09-21 10:48:33 by 吴继礼
求紫外看见光漫反射光谱中怎样测固体粉末 (4/479) tommike1226 2008-09-17 2008-09-21 10:01:23 by xplee
请教一下关于内标法HPLC的问题,非常感谢 (7/721) superwheat 2008-09-18 2008-09-21 09:50:45 by lassa
求助:SephadexLH-20洗脱剂选择依据? (2/203) lxylg2008 2008-09-20 2008-09-21 08:34:03 by lxylg2008
气相色谱检测水溶液中的甲醇? (5/522) tyding 2008-09-19 2008-09-20 22:03:56 by myqwyp
如何配制PH2.0~10.0的PBS(磷酸缓冲液)? 5 (5/1375) skyleo0727 2008-09-19 2008-09-20 21:16:06 by cookie634
[请教]量筒到底要不要估读? (6/2389) ccyy898 2008-09-18 2008-09-20 20:40:29 by wjf0113
求助 有关蛋白质中氮的测定问题.谢谢 (1/90) chemzgz 2008-09-20 2008-09-20 19:49:35 by xnkiller
核磁共振无信号 1 (2/94) mikencu 2008-09-06 2008-09-20 19:00:05 by shawn_nmr
在哪儿买固相萃取小柱 (7/429) guograss 2008-09-19 2008-09-20 11:44:54 by guograss
请教镉形态分析中遇到的问题 (0/56) latie20022003 2008-09-20 2008-09-20 11:01:37 by latie20022003
求助xps高手 30 (0/58) 小羊337 2008-09-20 2008-09-20 10:05:31 by 小羊337
求助:两个点,Rf相差多大可以上SephadexLH-20凝胶柱? (4/424) lxylg2008 2008-09-19 2008-09-20 08:24:15 by zyxme
求助一个有机分析 (3/186) cloudcloud 2008-09-17 2008-09-20 08:23:08 by cloudcloud
求PMMA(聚甲基丙烯酸甲酯)的IR标准图谱 (2/129) hk-lm 2008-09-18 2008-09-20 08:11:01 by hk-lm
求缓冲液配方 (6/272) 乔爽 2008-09-16 2008-09-20 01:58:25 by konghole
如何测定血清中的镁? (4/210) yxm4234544 2008-09-18 2008-09-20 00:20:27 by yxpl20100
如何分析一个未知成分的物质 (1/98) ltlclhlh 2008-09-19 2008-09-19 20:58:00 by sibianjing
毛细管胶束电动色谱怎么选择缓冲液和胶束?5金币征求答案 (2/82) alango 2008-09-18 2008-09-19 20:27:30 by alango
有没有用市面上的纯净水做液相的    ( 1 2 3 ) (20/757) kkroy 2008-09-17 2008-09-19 20:24:28 by zyp2008
固相萃取柱可以不用吗?太贵了 (2/216) momo198420 2008-09-19 2008-09-19 18:37:41 by zyp2008
[关贴]散金币的贴子怎么回复啊?呵呵! (1/49) 1234xing 2008-09-19 2008-09-19 17:59:51 by yensh
[版内事务] [关贴]化学区实习区长dnp上任红包(金币发完,谢谢大家的支持~~)    ( 1 2 3 4 5 6 .. 59 ) (评阅-109) (586/6551) dnp 2008-09-17 2008-09-19 17:03:21 by l379989165
求B-R缓冲溶液配方 (3/361) 乔爽 2008-09-18 2008-09-19 16:58:55 by 乔爽
紧急求助:氟化锂样品的分析测试 (0/65) lvandsha 2008-09-19 2008-09-19 15:59:11 by lvandsha
中药成分标准品用HPLC测定的需要衍生处理的有哪些 (1/78) a180d 2008-09-19 2008-09-19 15:55:39 by jinshanshi88
红外光谱急求助 (0/95) wangch002 2008-09-19 2008-09-19 15:45:28 by wangch002
沉淀酸度范围 1 (0/47) limj152 2008-09-19 2008-09-19 15:28:08 by limj152
帮我分析下质谱图 (5/472) dadaxiaoxiao 2008-09-18 2008-09-19 15:24:26 by shinebss
[关贴]求助元素分析仪! (评阅-2) (0/99) 潇潇落木 2008-09-19 2008-09-19 14:40:13 by 潇潇落木
[其他分析] 质谱分子的电离截面怎么查? 10 (0/30) fanhongyu-420 2008-09-19 2008-09-19 14:19:18 by fanhongyu-420
求助:关于红外定量    ( 1 2 ) (14/1801) doudoulj_1984 2008-08-27 2008-09-19 13:37:42 by Jays
做过原子荧光测汞的请进 (5/834) plwc 2008-09-18 2008-09-19 13:11:40 by plwc
这里可以做招生广告吗? (2/110) eben998 2008-09-15 2008-09-19 13:08:45 by eben998
欢迎加入分析测试群组 (0/87) 刘世军 2008-09-19 2008-09-19 13:01:30 by 刘世军
酶标仪的使用 (0/110) yangxu84 2008-09-19 2008-09-19 12:41:03 by yangxu84
分析混酸 (2/82) shichunyancs 2008-09-19 2008-09-19 12:15:39 by yuer63
有谁知道等荧光点是怎么回事 (0/79) agnes9243 2008-09-19 2008-09-19 11:34:21 by agnes9243
资源 [ 查看全部 ] 作者 最后发表
书籍:Instant Notes in Organic Chemistry (4/314) zhaoyongqiang 2008-09-20 2008-09-21 22:16:38 by gaigai523
大连化物所色谱课件(ppt) (22/1169) zhouchangjiang 2008-07-25 2008-09-21 21:44:34 by cqruan
高等分析化学课件 (26/1177) fei_junjie 2008-08-04 2008-09-21 11:48:24 by lnnuweng
鉴定氧同位素可揭示太阳系起源 (6/37) xiangyue97 2008-09-19 2008-09-21 10:17:10 by xiangyue97
液相色谱流动相匹配表 (7/613) atlasmir 2008-08-30 2008-09-21 07:13:44 by jessicaxie
[色谱质谱] LC-MS课件,107页.rar (14/1929) lihai0910 2008-02-22 2008-09-21 01:15:51 by gaigai523
Hg2+的检测(多篇文献,大多为2008年的) (0/67) wyh19830803 2008-09-20 2008-09-20 12:44:22 by wyh19830803
各种物质色谱分析适合的色谱柱 (40/1598) 学员xPNfSR 2008-06-20 2008-09-20 01:44:49 by konghole
色谱柱的保存方法 (1/183) zhengfei898 2008-09-19 2008-09-19 20:43:52 by xdzhong2005
[其他分析] 仪器分析 (4/332) laomao123 2008-06-23 2008-09-19 17:01:48 by 剑客
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