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    [热点] 北核录用 一点玄心 2026-01-14 刚刚
    [色谱质谱] 【求助】请问哪个公司的液相用反相色谱柱相对较好 (评阅+1) (5/1383) 小柠檬 2009-10-26 2009-12-09 10:52:13 by swt1898
    [色谱质谱] 【求助】求助:样品溶液瓶怎么清洗? (2/208) ztj970831 2009-12-09 2009-12-09 10:50:54 by swt1898
    求助:请各位推荐ICP和AAS的必读专著或书籍    ( 1 2 ) 20 (11/730) deyxy200301321 2009-04-19 2009-12-09 10:44:17 by deyxy200301321
    [色谱质谱] 【求助】磷酸二氢铵是挥发性盐吗?可以用于液质联用系统吗? (3/976) tangtang5 2009-12-07 2009-12-09 10:38:00 by tangxiaojing5
    [色谱质谱] 【求助】GC-ms检测线太高,且通路有目标物残留 (评阅+1) (3/236) wenxiar 2009-12-08 2009-12-09 10:35:31 by zxz.1982
    【求助】大虾们!如何比较季铵盐的PH大小啊?? (0/104) 049044180 2009-12-09 2009-12-09 10:30:19 by 049044180
    [色谱质谱] 【求助】HPLC锌柱柱后还原测定维生素K1含量 (0/166) qy 2009-12-09 2009-12-09 10:10:47 by qy
    【求助】请问微光测量仪从哪里购买? 20 (0/61) pharmmed 2009-12-09 2009-12-09 09:59:49 by pharmmed
    [色谱质谱] 【求助】高效液相分离含苯环物质 (4/597) yeyue130 2009-10-21 2009-12-09 09:48:16 by hustyookie
    [色谱质谱] 【求助】上样后柱压突然升高是什么原因?    ( 1 2 ) (11/580) zhaoguohua 2009-10-09 2009-12-09 09:41:07 by koozb-1982
    [色谱质谱] 【求助】是不是色谱柱坏了    ( 1 2 ) (11/1335) disil 2009-09-27 2009-12-09 09:40:16 by koozb-1982
    【求助】请问哪里能测变温紫外(要求-30--30) 10 (0/110) wangp1985 2009-12-09 2009-12-09 09:40:03 by wangp1985
    [色谱质谱] 【求助】色谱定性    ( 1 2 ) (11/617) luyong1985 2009-10-25 2009-12-09 09:34:24 by koozb-1982
    【求助】CHI600B 的操作系统 5 (1/107) qqssyy 2009-12-08 2009-12-09 09:27:51 by changling
    【求助】求助植物油有机氯农药-狄氏剂的前处理方法 (评阅+1) (1/132) coolmaizi 2009-12-08 2009-12-09 09:03:49 by zxz.1982
    【求助】激发波长与发射峰的关系 (评阅+1) (3/395) chuhanqi 2009-12-08 2009-12-09 08:48:43 by zhangsibao
    [色谱质谱] 【求助】顶空测试,溶剂的选择 (8/1373) akosrios 2009-12-07 2009-12-09 08:30:08 by akosrios
    【资源】有关分析方面的最新部分国家标准及资料 (4/205) tycpm 2009-12-07 2009-12-09 08:14:15 by yaoke77
    【讨论】关于PIXE的问题 (0/105) leisurezone 2009-12-09 2009-12-09 08:07:15 by leisurezone
    [色谱质谱] 【求助】【求助】北京哪里可以测固体磷核磁 5 (0/96) sunlinggang 2009-12-08 2009-12-08 22:38:05 by sunlinggang
    【讨论】大家有没有分析过反射光谱,希望给点经验~~~ (0/81) 观霞 2009-12-08 2009-12-08 22:12:05 by 观霞
    【求助】红外光谱中的一些疑问 (1/157) chenjialon 2009-11-26 2009-12-08 22:10:18 by zhangqixy
    【求助】葡萄糖酸 (2/105) aym1984 2009-12-08 2009-12-08 21:48:35 by aym1984
    [色谱质谱] 【求助】求C2000分析CH4,CO (0/50) cl3870562 2009-12-08 2009-12-08 21:05:22 by cl3870562
    [色谱质谱] 【求助】求C2000柱的参数和应用实例 5 (2/131) cl3870562 2009-12-08 2009-12-08 21:04:47 by cl3870562
    【求助】用红外定量测试OH含量 (6/491) hijianfeng 2009-12-07 2009-12-08 20:57:04 by hijianfeng
    【求助】求有关固体荧光测试的论文啊! (2/138) sophy8839 2009-12-07 2009-12-08 20:28:38 by sophy8839
    【求助】求助:连接管上的润环哪里可以购买到?? (2/141) popshengu 2009-12-08 2009-12-08 20:12:27 by chinabull
    [色谱质谱] 【求助】制备液相中如何出去甲酸 (1/125) lili3686 2009-12-08 2009-12-08 19:36:18 by akosrios
    【求助】水样富集中pH的调节 (2/113) lixinning 2009-12-08 2009-12-08 19:27:29 by lixinning
    [色谱质谱] 【求助】HPLC中一种物质会出现没有达到基线分离的多个峰吗 (5/461) lili3686 2009-11-23 2009-12-08 19:23:12 by lili3686
    [色谱质谱] 【求助】求助:安培检测器 (0/160) zhenhuazhou 2009-12-08 2009-12-08 17:27:11 by zhenhuazhou
    [关贴]【求助】如何在ACS上获取Suporting information (3/217) bylip 2009-12-08 2009-12-08 16:54:12 by bylip
    【讨论】怎么提高原子吸收的灵敏度 (5/436) achust2009 2009-11-26 2009-12-08 16:35:02 by gl33811
    【求助】荧光光谱的激发波长 (2/229) chuhanqi 2009-12-06 2009-12-08 16:32:44 by chuhanqi
    【求助】原子吸收光谱测量微量镍时为什么波长不同结果差距太大,急急急!! (3/335) dongyan3646 2009-12-08 2009-12-08 16:31:14 by gl33811
    【求助】高碳锰铁 (2/117) hulaotu 2009-12-08 2009-12-08 16:18:14 by hulaotu
    [关贴]【求助】紫外可见光谱的电子书 (0/101) 云也飘 2009-12-08 2009-12-08 16:13:21 by 云也飘
    【求助】求如何获得水中目标物? (3/216) 199416 2009-12-08 2009-12-08 16:08:18 by zhongweixu
    [色谱质谱] 【求助】氨基柱的使用范围 (2/261) 小薇6702 2009-08-13 2009-12-08 16:07:11 by xufei5708
    [色谱质谱] 【求助】普通液相色谱柱能承受的温度范围?? (3/363) kele9955 2009-12-08 2009-12-08 16:02:12 by zhongweixu
    [色谱质谱] 【求助】请问jasco用者,连接管上的润环从哪能买到,请留下地址,或联系电话,谢谢 (1/92) 进城 2009-12-08 2009-12-08 15:32:37 by hustyookie
    【求助】乙酰胆碱酯酶的荧光探针 (0/129) 黑婷婷2127 2009-12-08 2009-12-08 14:34:04 by 黑婷婷2127
    急求 国家药典委员会颁布的“中药色谱指纹图谱相似度评价系统”软件(版本2004 A) (评阅-3) (3/924) guide9730 2009-02-24 2009-12-08 14:12:39 by lihaiyan6802
    【讨论】溶液pH总是自发下降怎么办? (3/476) hit520 2009-08-17 2009-12-08 14:04:46 by yun.w.dong
    【求助】求配溶液的方法? (5/342) 板栗 2009-12-08 2009-12-08 14:01:29 by yigaozizibit
    [色谱质谱] 【求助】液相色谱中波长设置错误,可能会造成不出峰吗?    ( 1 2 ) (11/1204) wns113 2009-11-06 2009-12-08 13:51:31 by yun.w.dong
    [色谱质谱] 【求助】毛细管柱的封口怎么做? (评阅+1) (5/512) yigaozizibit 2009-11-09 2009-12-08 13:42:59 by yigaozizibit
    【求助】铂丝的厂家及价格 6 (1/100) lvandsha 2009-12-08 2009-12-08 13:25:02 by lvandsha
    [其他分析] 【求助】KF-水分测试方法    ( 1 2 ) (评阅+1) (11/991) lzq144 2009-10-28 2009-12-08 13:10:25 by hongdou880
    【求助】测量薄膜表面张力的溶液怎么配制的? (0/71) nandhutu 2009-12-08 2009-12-08 13:03:57 by nandhutu
    [色谱质谱] 【求助】ICP-MS点火点不上 (4/600) xiaofang5288 2009-12-07 2009-12-08 12:49:15 by xiaofang5288
    [色谱质谱] 【求助】有关高效毛细管电泳与质谱联用研究进展的中文综述 (3/246) 崔琳cll 2009-12-07 2009-12-08 12:45:19 by 崔琳cll
    【求助】请教下,红外光谱在1923,1976以及2183cm-1出现了吸收峰,归属在什么基团上了 (6/784) peastarch 2009-12-07 2009-12-08 11:51:57 by qingyy
    [色谱质谱] 【求助】求助 关于标准曲线 1 (6/525) plbfqy 2009-11-12 2009-12-08 11:41:22 by 武美玲
    [色谱质谱] 【求助】ab applied biosystems 4000 q trap 质谱仪 (4/454) hustzju 2009-12-05 2009-12-08 11:29:15 by LQ000323
    [色谱质谱] 【求助】两个月时间没去动仪器,平时你们是多少去走走流动相?? (3/286) bhnchnuo 2009-11-17 2009-12-08 11:24:10 by sunny1212
    [色谱质谱] 【求助】生物质气化焦油的分析 (0/187) iceman860226 2009-12-08 2009-12-08 11:18:20 by iceman860226
    【其他】第三届全国生物质谱学术交流会 (0/108) yensh 2009-12-08 2009-12-08 10:54:56 by yensh
    【求助】十二烷烷基苯磺酸的cmc (0/115) a117452270 2009-12-08 2009-12-08 10:46:12 by a117452270
    [色谱质谱] 【求助】手动进样阀下面的两条黑线断了一根怎么办? (6/426) cfq0218 2009-11-10 2009-12-08 10:40:03 by koozb-1982
    [色谱质谱] 【求助】HPLC 泵的问题    ( 1 2 ) (13/813) jlxf 2009-11-11 2009-12-08 10:33:42 by koozb-1982
    【求助】锌离子的定性检测 2 (3/487) lkw0604 2009-12-07 2009-12-08 10:06:28 by zhangkui198304
    [色谱质谱] 【求助】关于液相手性柱的保护柱 (1/243) qgqhj 2009-12-08 2009-12-08 09:57:12 by qgqhj
    【求助】水质阴离子监测中二氮杂菲方法 (0/89) zhangweihong 2009-12-08 2009-12-08 09:56:57 by zhangweihong
    [色谱质谱] 【求助】高效液相色谱跑出宽峰 1 (4/729) gemin2008 2009-12-08 2009-12-08 09:54:44 by liuhuiqun
    【求助】求助,液相检测器问题! (3/430) hanlaoda199 2009-12-08 2009-12-08 09:51:28 by zxz.1982
    【求助】测紫外和荧光 (评阅+1) (5/480) liuyuanyi 2009-09-17 2009-12-08 09:40:09 by 馋嘴maomao
    【求助】紫外光谱 坐标转换 (6/490) genghuahua 2009-10-08 2009-12-08 09:33:22 by 馋嘴maomao
    【资源】锡离子沉淀的处理 (0/116) hjx_04 2009-12-08 2009-12-08 09:23:49 by hjx_04
    [色谱质谱] 【求助】请问液相柱子倒着用会怎样/    ( 1 2 ) (10/732) caozh2008 2009-12-04 2009-12-08 09:21:51 by caozh2008
    【求助】荧光光谱里的CCA方法是什么的? (2/137) 613woaiwojia 2009-12-06 2009-12-07 23:41:00 by opq691
    [色谱质谱] 【求助】带羧基物质在GC和GCMS中的响应 (3/326) lene_zhang971 2009-12-07 2009-12-07 22:33:17 by byron1111
    [色谱质谱] 【求助】请教大家;色谱分析中on column 入口技术是种什么东东?? (4/411) 0412105207 2009-12-07 2009-12-07 22:28:21 by byron1111
    [色谱质谱] 【求助】苯 环己烯 (评阅+1) (7/698) 888238 2009-12-07 2009-12-07 22:27:24 by byron1111
    [色谱质谱] 【求助】液相色谱问题 (5/329) cloudsea163 2009-12-07 2009-12-07 22:15:23 by byron1111
    【讨论】IR Zn(OH)2 H2O 8 (1/107) huanglichun 2009-09-08 2009-12-07 21:01:28 by 遥遥故事
    [色谱质谱] 【讨论】HPLC,怎么才能分得开? (5/421) shiluslu 2009-12-05 2009-12-07 20:58:34 by yzy_0106
    【求助】OB的间歇抽真空是否以一个真空度值做为泵启动的标准 (1/57) 悲伤情调 2009-12-07 2009-12-07 19:13:48 by 悲伤情调
    [关贴]【求助】连续流动分析仪和流动注射分析仪 (0/240) liuxiaodiu 2009-12-07 2009-12-07 18:57:30 by liuxiaodiu
    [色谱质谱] 【求助】HPLC配置    ( 1 2 ) 3 (10/565) 小毛虫8358 2009-12-07 2009-12-07 18:55:52 by huaner2005
    [其他分析] 【求助】含Ti溶液的Ti元素是否可用核磁检测? (2/124) moossan 2009-12-03 2009-12-07 18:46:37 by huaner2005
    [色谱质谱] 【求助】求助ICP-MS原理(ppt课件)和GC-MS原理(ppt课件) (金币≥1)(0/207) 塞北的雪137 2009-12-07 2009-12-07 18:37:55 by 塞北的雪137
    [色谱质谱] 【资源】空气压缩机 (2/188) 大山5662 2009-12-07 2009-12-07 17:13:47 by 李昕
    [色谱质谱] 【求助】关于c-2000柱 (9/446) cl3870562 2009-12-07 2009-12-07 17:08:46 by cl3870562
    【放弃求助,谢谢】寻高精度紫外可见分光光度计 8 (1/129) qiulei 2009-12-05 2009-12-07 16:50:34 by zhangsibao
    [色谱质谱] 【求助】【求助】氮氢空三位一体空气发生器压力逐渐减小问题 (2/209) 温馨9126 2009-12-07 2009-12-07 16:49:33 by akosrios
    [色谱质谱] 【求助】急求助液相鬼峰问题,试了一个星期了,还是没解决 (9/970) tianhua 2009-12-01 2009-12-07 16:39:18 by helenyin1225
    [色谱质谱] 【求助】DOP (评阅+1) (3/401) 888238 2009-12-07 2009-12-07 16:36:04 by zhangsibao
    【讨论】请问瓷器或其他古董收藏是否可以用化学方法定论 (5/203) idownpaper 2009-12-07 2009-12-07 16:34:39 by zhongweixu
    【求助】水中极性有机物的富集 (2/160) lixinning 2009-12-07 2009-12-07 16:24:09 by zhongweixu
    [色谱质谱] 【讨论】流动相中缓冲液的PH对分离的影响 (5/486) yzy_0106 2009-12-06 2009-12-07 15:53:54 by yzy_0106
    【求助】表面官能团的TPD分析 (2/110) 亚丿 2009-12-04 2009-12-07 15:50:35 by 亚丿
    【讨论】如何除掉萃取液中的大量溶剂    ( 1 2 3 ) 3 (23/1986) penglm800 2009-11-05 2009-12-07 14:29:52 by leilei8929
    [色谱质谱] 【求助】关于NMR谱图 (2/215) skylee0102 2009-12-07 2009-12-07 14:12:28 by 7656713
    资源 [ 查看全部 ] 作者 最后发表
    【资源】功能强大的化学引擎 (5/252) 自逍遥 2009-12-09 2009-12-09 10:49:56 by zxz.1982
    [其他分析] TA公司美国国内热分析DSC培训教程 (15/2659) lwq0085 2008-12-18 2009-12-09 09:24:16 by qiaolge
    【资源】红外培训教材——站内搜索过还某 (2/200) tyrashun 2009-12-08 2009-12-08 20:41:26 by haohao2008
    【资源】<<第十届计算机化学会议论文集>> (8/536) dragon310 2009-12-04 2009-12-08 18:02:59 by dragon310
    [色谱质谱] 【资源】HPLC知识汇总 (7/552) sunyunfeng 2009-10-29 2009-12-08 10:50:43 by 乔伊09
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