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[热点] 269求调剂 跪求收留。 2026-04-09 刚刚
求助:如何挑选仪器 (3/239) lina 2008-07-11 2008-07-11 21:56:53 by wujin41658
求助红外光谱的峰,谢谢! 1 (2/94) 向秀琴 2008-07-11 2008-07-11 19:08:56 by amorphous
求助毛细管电泳研究药物与蛋白相互作用遇到的一些问题 (2/102) penguin1228 2008-07-11 2008-07-11 15:58:37 by penguin1228
【求助】二氯甲烷氢火焰检测器可以出峰吗 (5/460) xiaohuochai222 2008-07-07 2008-07-11 14:02:53 by senw
求助化学题目 (0/56) topchen 2008-07-11 2008-07-11 12:53:14 by topchen
色谱峰宽的问题 (1/139) xiongwell 2008-07-11 2008-07-11 12:25:41 by zhaojunji06
关于单点校正进样顺序? 2 (4/336) whipug 2008-07-08 2008-07-11 08:28:38 by whipug
国内高校分析化学排名    ( 1 2 ) (13/2036) chengjins 2008-05-26 2008-07-11 01:36:19 by lnq555
[关贴]求助滴定管的读数    ( 1 2 3 ) (23/433) xsku21 2008-03-08 2008-07-10 22:45:05 by wu_pb
求助:各位虫子,请问苯环上有邻甲氧基要怎么检测? (6/433) titianxin 2007-07-12 2008-07-10 22:34:26 by wu_pb
向高手请教 (2/64) liuhongmei81 2008-07-10 2008-07-10 21:52:24 by corrinejiang
请教如何用HPLC检测电致发光材料Ir(PPy)3的纯度 13 (3/227) biezhi 2008-07-10 2008-07-10 19:05:46 by biezhi
求助:紫外谱图解析 (1/168) ericliang 2008-07-07 2008-07-10 14:34:44 by ericliang
工业一甲胺气体的检测方法 (3/514) eacl 2008-07-03 2008-07-10 14:26:22 by eacl
Cr(VI)实验室标准溶液制备? (2/81) 硅谷 2008-07-10 2008-07-10 14:10:14 by liuyan001
荧光光谱询问    ( 1 2 ) (15/492) white 2008-04-25 2008-07-10 13:46:30 by ruleker
关于拉曼的一个困惑我多次的问题 (5/429) 吴希凝 2008-05-29 2008-07-10 13:43:48 by ruleker
荧光疑难 (5/198) zxlyzh 2008-06-22 2008-07-10 13:41:07 by ruleker
[关贴]咨询荧光分光光度仪 (7/602) leeying 2008-04-21 2008-07-10 13:37:19 by ruleker
专家版咋就不见了? (评阅+1) (2/65) xy4585618 2008-07-10 2008-07-10 13:35:54 by yensh
求助荧光问题    ( 1 2 ) 5 (10/1441) ZHFK127414 2008-06-23 2008-07-10 13:24:52 by ruleker
[ 求助]气相色谱柱温怎么确定 (1/144) xiaohuochai222 2008-07-10 2008-07-10 13:05:42 by zhoudingcheng
如何将色谱数据导成文本文档?    ( 1 2 ) (10/594) ustc2000 2008-07-05 2008-07-10 11:09:50 by ustc2000
关于药物中间体控制的资料查询 (2/122) yanhuali2004 2008-07-08 2008-07-10 10:39:43 by zhouqin1024
二甲醚中三甲胺分析 (1/69) jessonkarry 2008-07-09 2008-07-10 09:33:03 by 铁甲骑兵
请问纤维素聚合度测试的国外标准 (0/93) cqlwwd 2008-07-10 2008-07-10 09:24:53 by cqlwwd
[关贴]帮下个论文:Characterization of coating (1/48) polymer2682 2008-07-09 2008-07-10 07:57:15 by yensh
【求助】标准溶液配制与保存 5 (2/204) sunjunna 2008-07-08 2008-07-10 07:21:16 by wbzhang
请问这张图是用什么做的?    ( 1 2 3 ) (21/1718) boywenbo 2008-05-29 2008-07-09 22:35:00 by 153348130
那里能做质谱呀 (6/234) zhpuzh 2008-07-03 2008-07-09 21:57:33 by lzhbio2005
求 红外谱图处理软件(取消求助) 10 (1/105) 梨落疏疏 2008-07-09 2008-07-09 21:31:23 by 大雪飘
用CO2处理后红外光谱变化? 15 (3/332) vivi810613 2008-07-08 2008-07-09 20:27:50 by alumnium
[建议及求助]如果有一个专门讨论分析仪器品牌及型号的版块多好…… (1/67) 醉落尘凡 2008-07-09 2008-07-09 19:56:37 by jixf_1114
精密pH计的使用 (2/462) litao_08 2008-07-03 2008-07-09 16:10:02 by huoche456
求助二次离子质谱分析 (0/86) nv110108 2008-07-09 2008-07-09 15:19:39 by nv110108
关于检测限 1 (2/160) jeffreynancy 2008-07-09 2008-07-09 11:56:21 by jeffreynancy
液相色谱压强不稳定,原因在哪里(急)    ( 1 2 ) (13/1712) lyyuan733 2008-06-18 2008-07-09 11:48:34 by jessonkarry
求助实验室建设计划 (1/120) lina 2008-07-09 2008-07-09 10:44:00 by atao999198
我想知道不同链长的黄盐酸盐的溶度积以及CMC 20 (0/35) david_break 2008-07-09 2008-07-09 09:30:15 by david_break
求助:蛋白质的拉曼峰怎么出不来? 2 (0/59) Latte 2008-07-09 2008-07-09 09:02:03 by Latte
示差检测器出现负峰 (1/95) xcj1997 2008-07-09 2008-07-09 08:58:53 by 醉落尘凡
trimetyhsulfoxonium bromide(三甲基溴化亚砜)的分析方法 (0/142) chrismeng 2008-07-09 2008-07-09 08:54:53 by chrismeng
利用傅立叶变换红外光谱可以测定H2,N2和O2吗 (2/87) bigboy-81 2008-07-08 2008-07-09 08:41:52 by bigboy-81
如何配制标准淀粉溶液 5 (3/533) heroliu324 2008-07-08 2008-07-09 08:15:06 by heroliu324
请问,有没有人用拉曼光谱做过水温的测量,急! (0/61) weibilly 2008-07-08 2008-07-08 22:49:32 by weibilly
[关贴]一个金币求助名词 (3/102) cyan77 2008-07-07 2008-07-08 21:38:12 by cyan77
为什么说这些红外光谱不对? (5/210) zgm029 2008-07-07 2008-07-08 21:02:10 by ramanlxh
求a氨基丁酰胺盐酸盐的液相分析方法 (1/97) wdwxp 2008-06-14 2008-07-08 19:13:22 by wdwxp
为什么我的硫丹I不出峰? (4/328) gdlhf 2008-06-26 2008-07-08 17:08:42 by gdlhf
请教:怎么定量检测阴离子? (2/71) 有机小虫 2008-07-08 2008-07-08 17:01:35 by ppshanshanqiu
[求助]关于铁离子的紫外可见吸收 (2/2740) hikozl 2008-07-07 2008-07-08 16:44:26 by hikozl
请问哪位大侠、侠女了解jriffin400 20 (1/53) aprilfu 2008-07-08 2008-07-08 16:37:32 by happy169
请问使用D6- 乙醇作溶剂,会使样品的酰胺质子峰消失吗? (2/192) hanbao 2008-07-07 2008-07-08 16:13:50 by juntao
请问红外光谱中2053cm-1是什么峰? (2/93) robot3141 2008-07-02 2008-07-08 15:17:31 by robot3141
pH=7.5的K2CO3是不是直接用KOH溶液调节就行? (4/375) ashao 2008-07-01 2008-07-08 15:15:07 by ashao
请问太原或石家庄哪里能做钠元素含量分析? (1/54) zhangbuyun 2008-07-07 2008-07-08 14:58:54 by zhzhg283
(求助)十二烷基硫酸钠在液相中怎样应用? (4/1994) 哇蛤哈 2008-07-07 2008-07-08 14:02:57 by platto
[关贴]一个金币求助一个问题 (2/89) bohaizmr 2008-07-07 2008-07-08 12:19:09 by bohaizmr
紫外分光光度法测定配离子 (1/58) cyjhappy2000 2008-07-08 2008-07-08 11:47:58 by dryfish
急求双甘膦的成品测定方法 (1/69) racket 2008-07-08 2008-07-08 11:40:01 by racket
【求助】紫外吸收值的问题 (4/282) liuruijiexmc 2008-07-07 2008-07-08 09:51:28 by zhaojunji06
请教:氨基柱可以用纯甲醇作为流动相吗? 1 (8/1460) 学员uRG26H 2008-06-22 2008-07-08 09:42:58 by xingxing_8
FTIR检测活性炭 (5/618) zqs-hbsy 2008-06-25 2008-07-08 09:11:29 by bigboy-81
FTIR分析中特征峰的位置 (2/206) luquliang 2008-07-06 2008-07-08 08:19:49 by alumnium
【求助】 显微红外光谱仪 分析 (3/575) 宝音巴图 2008-07-07 2008-07-08 08:15:07 by alumnium
2-thenoyltrifluoroacetone 标准红外谱图 (3/151) 硅谷 2008-07-06 2008-07-08 07:49:45 by 硅谷
求助:请问如何测硅硼氧材料中的硼含量? 1 (0/47) cntristone 2008-07-08 2008-07-08 01:03:09 by cntristone
不同溶剂测的同种物质的面积可否换算成浓度 (4/253) zhangfei281 2008-07-07 2008-07-07 23:43:52 by zhangfei281
求助:用什么分析可以检测出催化剂中是否含Cl,S (3/159) 153348130 2008-07-07 2008-07-07 22:13:25 by dryfish
求助 (2/72) dancyzj1983 2008-07-07 2008-07-07 21:15:18 by dancyzj1983
求助:agilent1100开机后压力波动很大 10 (6/540) gouss37 2008-07-03 2008-07-07 19:19:16 by panda_333
【求助】傅里叶变换红外光谱仪 傅里叶红外光谱分析仪的区别 (2/323) 宝音巴图 2008-07-07 2008-07-07 17:52:06 by ramanlxh
[求助]FT-IR分析中,“波数cm-1”如何英文表达? (2/347) sobergod 2008-07-07 2008-07-07 17:25:38 by sobergod
求助黄芩苷色谱图 (6/459) dancyzj1983 2008-07-02 2008-07-07 16:36:25 by dancyzj1983
请较大家一个关于萘中杂质的问题 (0/34) ywm1234 2008-07-07 2008-07-07 15:06:50 by ywm1234
如何分析双键含量????? (3/279) wangwf703 2008-07-07 2008-07-07 14:04:34 by wangwf703
[其他分析] 分析型超速离心机 (1/287) yzzhlji 2008-07-07 2008-07-07 11:58:43 by wubozz
气相色谱程序升温基线漂移 (4/956) dhyao2008 2008-07-01 2008-07-07 09:20:38 by dhyao2008
这个质谱是什么?污染物吗?帮忙分析一下哈 5 (2/101) spectrometry 2008-07-06 2008-07-06 23:15:42 by lankywang
[关贴]用ICP做催化剂中元素分析时,怎么溶解的催化剂    ( 1 2 ) (10/473) zhaofakuen 2008-04-09 2008-07-06 22:24:41 by jiaxiaoyu115
用过PE公司的LS55荧光仪的请进 (1/161) wangshuang533 2008-07-06 2008-07-06 20:55:53 by wf3786621
请教:请帮忙辨认一下这张 气体的红外谱图的谱峰归属 (3/729) bigboy-81 2008-07-03 2008-07-06 20:11:01 by bigboy-81
[求助] 苯酐的GC分析 4 (2/77) lzy781103 2008-07-06 2008-07-06 17:36:28 by lzy781103
大家都说一下,自己在用气相色谱做什么实验? (评阅+2) (2/120) zhuzihan_2001 2008-07-02 2008-07-06 16:42:42 by zhuzihan_2001
求助:急需3篇论文的电子版 20 (1/92) lanand 2008-07-02 2008-07-06 16:40:54 by Q235B
[关贴]R平方是否是相关性系数 (9/681) ustc2000 2008-05-19 2008-07-06 15:29:04 by 飞天388
求助酸酐中和值的测定方法 5 (0/27) houyudi881169 2008-07-06 2008-07-06 15:24:42 by houyudi881169
资源 [ 查看全部 ] 作者 最后发表
中科院07年新的质谱讲义 (32/1339) feg007 2007-12-16 2008-07-11 07:54:32 by baihuashu
waters公司uplc有关应用资料 (4/499) corrinejiang 2008-07-08 2008-07-11 01:19:21 by jackyonexiong
Trace Quantitative Analysis by Mass Spectrometry (27/1547) msd2phd 2008-06-06 2008-07-10 16:30:39 by 唯美
仪器分析一般考试试题 (11/642) trues 2008-07-06 2008-07-10 08:51:07 by teachen
delta320 PH计使用动画演示 (4/531) yjt0517 2008-07-07 2008-07-10 07:43:15 by hongyan136
[bruker红外用户培训会讲义] (34/546) ronggq 2007-11-12 2008-07-09 15:54:16 by linyin434
分析类SCI期刊IF2006-2007 (12/1244) yensh 2008-06-23 2008-07-08 12:27:53 by yensh
Handbook of Vibrational Spectroscopy (5 Volume Set) (6/1022) armea 2008-05-17 2008-07-08 11:45:52 by bigboy-81
高效液相色谱常见问题分析与对策 (1/277) bksmop 2008-07-07 2008-07-07 17:23:24 by kelg
岛津RF-5301分子荧光仪操作细则 (2/275) lww123 2008-05-05 2008-07-07 11:07:42 by dnp
核磁的入门手册    ( 1 2 ) (60/3417) tfntfn88 2007-07-11 2008-07-07 10:37:17 by 清如
[其他分析] 第四届上海国际分析化学研讨会征文通知 (0/93) liuxx_219 2008-07-06 2008-07-06 21:48:36 by liuxx_219
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