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[热点] 2025届双非化工硕士毕业，申博 更多的是 2026-03-01 刚刚
气相色谱拖尾峰的出现 (1/162) 春天来了518 2008-04-09 2008-04-09 11:52:26 by ch4_hcho
[色谱质谱] 色谱峰面积    ( 1 2 ) (13/361) zhangweihong 2008-01-01 2008-04-09 11:03:11 by zhangweihong
求肋，均相沉淀影响因素？ (1/87) A85232990 2008-04-08 2008-04-09 10:31:18 by 快乐小屋
求助，配合物红外吸收问题！（5个金币） 3 (2/115) wcj24 2008-04-09 2008-04-09 10:08:35 by xmuwxd
【求助】我可否做红外 (2/75) kuikuijiayou 2008-04-09 2008-04-09 10:04:06 by xmuwxd
[求助]币币求有关quencher的液相分析 20 (7/291) myqi 2008-04-07 2008-04-09 09:45:46 by myqi
[关贴]第二届全国生命分析化学学术报告与研讨会会议论文集 (2/127) 寒逸 2008-04-07 2008-04-09 07:06:20 by anny67
求助：毛细管电泳 (1/85) zhenhuazhou 2008-04-08 2008-04-09 06:14:56 by yensh
【求助】海带中水分的测定 4 (2/73) jamewu 2008-04-08 2008-04-09 04:50:31 by rocking
色谱包装？ (5/137) zhentian80 2008-04-08 2008-04-09 04:49:15 by rocking
求关于椭偏仪方面的资料书籍！！！ (0/699) techama 2008-04-08 2008-04-08 21:55:31 by techama
求助线性问题 5 (0/53) 月追影 2008-04-08 2008-04-08 19:45:50 by 月追影
急：970CRT测表面活性剂胶束聚集数怎末操作呀？？ (0/58) dqqman159 2008-04-08 2008-04-08 19:36:40 by dqqman159
求助，有没有人知道测氨根浓度的试纸是什么原理呢？ (0/41) huihuifly 2008-04-08 2008-04-08 16:06:55 by huihuifly
GC-MS中是否可以检测含有高沸点的物质    ( 1 2 ) (10/886) wishier 2008-04-06 2008-04-08 15:59:01 by bbbbvv2
求紫外分析书 20 (0/116) 1231shelly 2008-04-08 2008-04-08 15:33:39 by 1231shelly
（求助）帮忙对应一下哪个峰是谁的    ( 1 2 ) (12/466) guo7fly 2008-04-03 2008-04-08 15:18:05 by jinshanshi88
求助：用中性氧化铝做层析填充物，怎样预处理？ (1/101) nometter 2008-04-08 2008-04-08 14:27:37 by 郭芙蓉
求PE 2400 series2 CHNS/O 元素分析仪使用说明书 (0/101) litian20008 2008-04-08 2008-04-08 14:04:35 by litian20008
求XPS电子课件 (0/87) xiaoxiaoqianhui 2008-04-08 2008-04-08 13:03:20 by xiaoxiaoqianhui
求助 请问深圳什么地方可以做核磁共振分光检定？ (0/43) micspxl 2008-04-08 2008-04-08 10:28:47 by micspxl
求助：问大家一个氢谱的问题 (0/66) zhwzh517 2008-04-08 2008-04-08 09:54:55 by zhwzh517
[其他分析] 淀粉含量测定 (2/193) heroliu324 2008-04-03 2008-04-08 09:54:31 by 哇蛤哈
求助：气相色谱出现倒峰？ (8/927) Aphrodite0318 2008-04-07 2008-04-08 09:50:08 by Aphrodite0318
寻求帮助！二氨基苯并噻唑的液相条件 (0/50) 懒人 2008-04-08 2008-04-08 09:33:25 by 懒人
如何用waters 486 紫外检测器进行扫描啊？ (1/74) dryfish 2008-04-03 2008-04-08 09:15:18 by dryfish
求助色谱问题一 (3/212) 花落知多少 2008-04-08 2008-04-08 09:07:23 by zwk19840103
[求助]有人用过Porapaks Q分析CO2、N2O的吗 (1/55) ymnh 2008-03-28 2008-04-07 23:15:17 by 李方
求助:TOF的具体概念 (5/422) pirateboy 2008-04-07 2008-04-07 23:02:28 by pirateboy
求助：500M固体核磁C谱的化学位移灵敏度 (2/290) ppshanshanqiu 2008-04-06 2008-04-07 22:34:03 by volvolxw
关于比色皿清洗与使用 (评阅+1) (金币≥2)(1/175) hjx990 2008-04-07 2008-04-07 21:22:07 by xfd
求助：测定锑各形态和价态的方法 (3/408) yuanpingfu 2008-04-06 2008-04-07 20:24:21 by yuanpingfu
请教：利用荧光测浓度 (1/61) sciendemo 2008-04-07 2008-04-07 18:56:23 by 有点小开心
[求助]关于降解实验中利用原子吸收测试Ca2+的困惑 (3/587) alps1999 2008-04-02 2008-04-07 18:51:25 by alps1999
求助:小肽的RP-HPLC (7/583) mark32280667806 2008-03-31 2008-04-07 18:37:41 by xiaoguang711
因做实验,需要聚十二胺,不知各位虫友有没有知道购买处的,请告知 (0/60) china-dragon 2008-04-07 2008-04-07 17:34:48 by china-dragon
表面活性剂形成胶束和反胶束的必要条件 (0/822) hjy800521 2008-04-07 2008-04-07 17:30:26 by hjy800521
[求助]如何同时检测乙酸和乙醇酸 (4/629) jorhelwzh 2008-04-05 2008-04-07 16:52:23 by 铁甲骑兵
壬基酚溶液的配制 虫友帮忙呀 (0/60) yxl43 2008-04-07 2008-04-07 16:38:44 by yxl43
求助，关于XRD制样的问题 (2/207) hymanchen 2008-03-30 2008-04-07 15:11:25 by hymanchen
求助：国际标准SIST ISO 6060 2 (0/46) stray07 2008-04-07 2008-04-07 15:10:39 by stray07
请教一分子荧光测定问题 (8/495) wenzhuyuan 2008-04-03 2008-04-07 14:24:58 by sally208
求助：请教色谱方面的一些基本问题 (8/516) volkltour9 2008-04-05 2008-04-07 13:56:41 by volkltour9
求助！提取回收率！ (5/668) xxh_401 2008-04-01 2008-04-07 13:15:13 by xiaolubaobei
液相求助！流动相比例变化 (8/554) zfj0915 2008-04-04 2008-04-07 12:14:02 by gazi
[求助]毛细管电泳-安培检测 (5/333) zhenhuazhou 2008-03-30 2008-04-07 12:04:07 by zhenhuazhou
求助分析化学的研究方向 (3/269) xiantianhoutian 2008-04-07 2008-04-07 11:25:16 by l379989165
安捷伦1100/1200液相色谱泵的日常维护 (3/697) xfd 2008-04-06 2008-04-07 10:48:44 by xfd
求助：溶解苯酚的溶剂？ (5/700) xiujian 2008-04-05 2008-04-07 10:28:01 by 哇蛤哈
压力和泵的问题 (3/194) davidgu 2008-04-06 2008-04-07 10:20:51 by 哇蛤哈
[求助]有关荧光光谱滤光片的基本问题 (9/877) hikozl 2008-03-21 2008-04-07 09:22:43 by prime2003
请问有哪些电子转移蛋白（或酶等生物大分子）？ (9/583) yyf9855 2008-03-21 2008-04-07 02:22:26 by yuxiaolin
【求助】锡氮配位的红外光谱峰 (2/87) sophiagu 2008-03-31 2008-04-07 02:14:21 by yuxiaolin
求助：会看红外的高手帮兄弟一个忙了阿！！ (6/265) zhangyaner1983 2008-04-01 2008-04-07 02:05:30 by yuxiaolin
关于紫外吸收波长的经验法计算，求助，谢谢 5 (1/138) zuohuaangel 2008-04-06 2008-04-06 23:42:11 by shuanger
求助：agilent GC 6890现场操作培训资料 (6/500) haihaiying 2008-04-02 2008-04-06 22:17:14 by xfd
[其他分析] 急求:WS-3型微量水分测定仪 (2/173) 韩江 2008-02-25 2008-04-06 18:16:23 by xfd
[求助] 气相色谱问题    ( 1 2 ) 1 (10/434) lsy2652002 2008-03-31 2008-04-06 16:48:59 by xfd
【求助】关于内标法测含量 (5/608) cx83214 2008-04-02 2008-04-06 13:17:26 by chenbo83
求助：各位高手，高分辨质谱如何解析？ (7/704) smallwoodinsect 2008-04-02 2008-04-06 12:19:39 by smallwoodinsect
求助：气相色谱峰突然变小了 (8/1137) lsy2652002 2008-03-31 2008-04-06 12:08:45 by 晴天1210
[版内事务] [转帖]提问的智慧    ( 1 2 ) (评阅+2) (10/1767) dnp 2008-02-24 2008-04-06 09:56:15 by dnp
求助：有谁知道Waters 600 Multisolvent　液相色谱的使用步骤？ (2/138) wxmgzu 2008-03-31 2008-04-05 23:40:00 by wxmgzu
求助【关于EDTA络合滴定Zn的条件】 (5/635) 桂子山 2008-04-02 2008-04-05 23:09:00 by hjx990
求助 滴定突跃范围怎样确定呢？ (3/986) 桂子山 2008-04-02 2008-04-05 22:56:46 by hjx990
[其他分析] 有谁做热分析呀？ (2/117) zhangaihua525 2008-04-03 2008-04-05 21:56:16 by zhangaihua525
求助：色谱柱的长度对于峰高和峰面积有怎样的影响？    ( 1 2 ) (13/1086) eboocff 2008-04-03 2008-04-05 21:40:41 by xiaojuanjuan
[其他分析] 建议：GC-MS漏气的种类及鉴定和修复 (0/137) afeicas 2008-04-05 2008-04-05 20:41:42 by afeicas
【农药兽药残留现代分析技术】 (0/218) neauguow610866 2008-04-05 2008-04-05 20:07:45 by neauguow610866
[求助]气相色谱柱如何选择 (4/385) ruibb125 2008-04-02 2008-04-05 18:30:29 by nature522
请教关于气相色谱的一个问题 (5/792) zmjgf 2008-04-04 2008-04-05 17:11:19 by nature522
[其他分析] u型压力计内的着色水是什么成分？ (1/91) hurrican120 2008-04-05 2008-04-05 16:50:45 by xfd
[其他分析] 求助：加标分析法？ (2/93) foolning 2008-04-03 2008-04-05 15:40:21 by l379989165
【求助】请问北京哪有岛津气相G2000？想用一下 (1/79) 哇蛤哈 2008-04-02 2008-04-05 15:21:31 by 芹菜炒萝卜
[求助]化学计量点与滴定终点的区别？ (5/703) 桂子山 2008-03-31 2008-04-05 15:07:59 by 芹菜炒萝卜
[其他分析] 乳酸的定量分析 (4/715) 海阔天空187 2007-12-19 2008-04-05 12:38:46 by 笑熬浆糊
求助：容量法测定氧化钙的问题 (4/249) wanggaolun 2008-03-30 2008-04-05 10:30:30 by l379989165
求助：工业活性氧化铝含水量的测定方法 (3/392) lixiaorong222 2008-04-01 2008-04-05 10:09:57 by l379989165
[求助]色谱进样器的问题    ( 1 2 ) (11/622) clong2000 2008-04-02 2008-04-05 09:51:36 by l379989165
二甲醚中有机胺类分析 (1/84) jessonkarry 2008-04-03 2008-04-05 09:46:57 by xfd
《请教：有谁做关于液相色谱分析方面的研究生课题，能否把你门的课题透露下啊》 (4/285) tangjinxin 2008-04-04 2008-04-05 08:59:25 by tangjinxin2008
求助安捷伦固相萃取仪安装和使用方法 2 (4/474) crazyff12345 2008-04-04 2008-04-05 08:47:21 by retyty
请问在网络上通过什么途径能够获得hp4890型色谱的说明书 (3/249) zmjgf 2008-04-04 2008-04-04 22:37:40 by fdwllq
求助有关硫酸二乙酯的测定！ (1/73) why7255 2008-04-04 2008-04-04 22:36:02 by afeicas
荧光分析 (1/172) 糖丝丝 2008-04-04 2008-04-04 22:34:57 by afeicas
求助【四环素和Sm的配合物与DNA相互作用】 (2/181) 桂子山 2008-04-02 2008-04-04 21:54:28 by 桂子山
[其他分析] 请教各位大侠：质谱测糖用阴离子、还是阳离子模式？    ( 1 2 ) (10/1134) nyx03 2008-01-20 2008-04-04 20:25:42 by tuqw
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] HPLC培训教程-HPLC仪的保养- 色谱柱和色谱系统的故障检修    ( 1 2 3 ) (124/4060) lmks2002 2007-10-22 2008-04-09 12:41:27 by 天空YE888
[其他分析] 试剂手册，今日再传！！！ (4/246) wu_pb 2008-04-07 2008-04-09 11:56:04 by julian68816563
Electroanalytical Chemistry: A Series of Advances: Volume 21 (3/349) lihai0910 2008-04-07 2008-04-09 07:08:03 by anny67
[色谱质谱] 液相色谱分离方法教程PPT (21/1981) cata_turtle 2007-07-01 2008-04-08 10:14:08 by wusewuwei
英汉·汉英分析化学词汇 (32/1051) laidewanle 2007-11-28 2008-04-07 21:48:00 by sxdj2
[色谱质谱] HPLC重点汇总 (16/2921) xiaojuan5592 2008-03-06 2008-04-06 23:20:25 by kevin_204
扫描电子电镜FLASH (3/110) dlunyong 2008-04-05 2008-04-06 11:15:53 by lfx1124
正交电子表格——很全的哦 (1/116) js336699 2008-04-05 2008-04-05 20:09:38 by dnp
光学分析法 (9/425) lihai0910 2007-09-01 2008-04-05 15:31:01 by shigh2114
[其他分析] 水质分析全集 (3/312) 隔岸观火 2008-02-20 2008-04-05 15:03:55 by tuffer
[关贴]NMR - From Spectra to Structures (2/107) lihai0910 2008-04-05 2008-04-05 13:32:03 by yensh
Glow Discharge Optical Emission Spectroscopy (1/412) lihai0910 2008-04-05 2008-04-05 13:30:04 by yensh
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