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    [热点] 论文的挂名怎么评判贡献?基金申请中,排名第一的挂名文章 biily 2026-10-30 刚刚
    【求助】如何申请国家标准 (2/169) shenhong8727 2010-04-02 2010-04-02 19:19:12 by chaj
    【求助】求助:化学定量分析?谢谢大家! (6/624) wolfmanh 2010-03-31 2010-04-02 17:11:53 by yinyao2300
    【建议】镍触媒分析时用什么方法 (7/471) benbenice 2010-03-26 2010-04-02 17:10:06 by 弹琴的牛
    【求助】求紫外软件 (0/199) taichang 2010-04-02 2010-04-02 16:58:17 by taichang
    [色谱质谱] 【求助】气相色谱 校正因子和拖尾问题? 6 (4/560) xiaoyezi8085 2010-03-30 2010-04-02 16:55:10 by dingjihua
    【讨论】加标回收率和加样回收率 2 (1/341) haojiecrab 2010-03-25 2010-04-02 16:41:38 by haojiecrab
    【求助】椭圆偏振测厚仪 6 (0/189) 关莎莎 2010-04-02 2010-04-02 14:16:04 by 关莎莎
    【求助】XRD图能不能分出ZnO和SiO2 (3/541) z_m_jie 2010-04-01 2010-04-02 13:48:58 by z_m_jie
    [色谱质谱] 【讨论】急求助一个色谱问题    ( 1 2 ) (11/849) ziyoutian 2010-04-02 2010-04-02 13:38:58 by ziyoutian
    【求助】新买的CNBr活化Sepharose4B 如何溶胀? (1/274) skymahaol 2010-04-02 2010-04-02 13:33:52 by skymahaol
    【求助】非那西丁的可见光检测! (3/613) mas1208ter 2010-04-02 2010-04-02 13:21:05 by yjlwl
    [色谱质谱] 【求助】不出峰的问题 11 (4/455) wanghongmin 2010-04-01 2010-04-02 13:11:25 by haijian
    【求助】CuS的紫外可见光谱 2 (2/236) zlj870102 2010-04-02 2010-04-02 12:43:04 by zlj870102
    [色谱质谱] 【求助】急求1-丁烯和庚烷的GC校正因子 3 (0/155) hana 2010-04-02 2010-04-02 12:33:56 by hana
    [色谱质谱] 【求助】【求助】气相色谱柱选择问题 (4/450) 4everqiang 2010-03-31 2010-04-02 11:52:38 by yjlwl
    [色谱质谱] 【求助】制备液相 (6/576) petty528 2010-03-17 2010-04-02 11:34:24 by xuzhouenhua
    【求助】求助:液质检测含量测定,结果偏差甚大? (2/243) piaoyangg 2010-04-02 2010-04-02 11:19:15 by piaoyangg
    【讨论】请问有人测过烷基磺酸的含量吗 2 (0/148) zhxwgoods 2010-04-02 2010-04-02 11:13:00 by zhxwgoods
    【求助】求助:气相色谱测定氨的含量!! (2/212) xq04290 2010-04-02 2010-04-02 11:12:46 by xq04290
    [色谱质谱] 【求助】不同的酸浓度对HPLC 分离的影响? (6/974) janepeng 2010-03-11 2010-04-02 10:45:08 by xkp123
    [色谱质谱] 【求助】求助一种化学试剂 (1/174) zhanghui1120 2010-04-02 2010-04-02 10:36:37 by senw
    [数据分析] 【求助】有关empower液相色谱检测软件 (1/275) 陶陶小子 2010-03-28 2010-04-02 10:21:26 by 陶陶小子
    【求助】单链DNA红外谱图 10 (0/403) kangxueli 2010-04-02 2010-04-02 10:06:35 by kangxueli
    【求助】六价铬离子的测定--二苯碳酰分光光度法 (1/229) songjun0775 2010-04-01 2010-04-02 09:53:14 by yunjun3
    [色谱质谱] 【求助】样品中含有空气与水蒸气对GCMS还有GC-ECD有影响否 (0/299) lotusjiang 2010-04-02 2010-04-02 09:41:26 by lotusjiang
    [其他分析] 【求助】毛细管电泳电流问题 (5/601) weilijing 2009-07-29 2010-04-02 08:47:07 by platto
    【求助】关于甲醛法测硫酸铵含氮量的疑问 2 (0/148) ikooney 2010-04-02 2010-04-02 00:12:23 by ikooney
    【求助】请问如何用红外吸收谱计算氢化硅薄膜中的氢 (0/134) worry 2010-04-01 2010-04-01 23:55:41 by worry
    【求助】紫外可见分光度计    ( 1 2 ) 31 (14/1105) nfmin8459 2010-03-23 2010-04-01 23:54:52 by xhq57
    [色谱质谱] 【求助】D-阿洛糖,D-阿洛酮糖,D-果糖的HPLC问题? 10 (0/313) xzx135 2010-04-01 2010-04-01 22:59:49 by xzx135
    【求助】紫外光谱坏了,帮忙啊 (4/588) 独孤残 2010-03-26 2010-04-01 22:53:55 by a490064586
    【求助】如何鉴定一个配合物的结构 9 (2/224) pitt2009 2010-03-31 2010-04-01 22:48:30 by Introduction
    【求助】清华大学【俄歇电子能谱】课件 (0/365) 东方天使 2010-04-01 2010-04-01 22:14:05 by 东方天使
    【讨论】红外光谱的小问题 (3/459) lastzealot 2010-04-01 2010-04-01 21:56:39 by lastzealot
    [分析前沿] 【求助】问问老虫子,分析化学方面,影响因子大于5的期刊又哪些个啊?    ( 1 2 ) (10/1445) 帅博士 2010-03-07 2010-04-01 21:13:38 by 柳成阴
    [色谱质谱] 【求助】缓冲液配制 (3/487) seatop 2010-03-08 2010-04-01 20:55:34 by yanan675
    【求助】油品分析中都要用到哪些大型仪器 (7/828) mengfeilee 2009-11-27 2010-04-01 20:53:25 by ccixx
    【求助】求助:质谱,加水分子问题? (2/283) piaoyangg 2010-04-01 2010-04-01 20:04:29 by yanan0523
    【讨论】恩氏蒸馏试验 (1/517) wjcyqr 2010-03-25 2010-04-01 19:42:12 by biore7456
    【求助】求助:检测聚合物相关问题! (1/167) fuelcell.xjt 2010-04-01 2010-04-01 19:42:09 by fuelcell.xjt
    【求助】葡萄糖醛酸内酯 11 (7/791) yoyofury 2010-03-15 2010-04-01 19:34:45 by yoyofury
    【求助】标准物质期间核查 20 (2/504) shendanyu2006 2010-04-01 2010-04-01 19:30:28 by biore7456
    【讨论】如何做一名合格的化工分析工作者 (3/657) 8023SH 2010-03-30 2010-04-01 19:23:45 by biore7456
    [色谱质谱] 【交流】请教 (1/180) lrh1983120 2010-04-01 2010-04-01 19:00:01 by baeyer
    [色谱质谱] 【求助】分析制冷剂成分用是什么设备 (4/370) zhixian-ma 2010-03-26 2010-04-01 18:36:59 by tanlei2008
    [色谱质谱] [关贴]【专题】分享:高效液相色谱常见问题分析与对策    ( 1 2 ) (12/1066) hejin04 2010-03-27 2010-04-01 17:53:24 by 佳怡
    【讨论】化工分析行业的体检报告 (1/237) 嘉贝?沦� 2010-03-19 2010-04-01 17:03:14 by shenxj
    [色谱质谱] 【求助】制备液相的操作请教 (7/594) lili3686 2010-03-12 2010-04-01 17:00:40 by shenxj
    【求助】求钛酸丁酯中钛含量的检测方法! (0/172) zz3482130 2010-04-01 2010-04-01 16:18:35 by zz3482130
    [其他分析] 【求助】腹腔巨噬细胞吞噬中性红试验详细步骤 (1/1425) yfly520 2010-03-11 2010-04-01 16:12:33 by greenspringmi
    【求助】求助:质谱,图谱基线飘忽不定?怎么回事? (2/317) cwxa990 2010-04-01 2010-04-01 14:28:54 by cwxa990
    【求助】核磁管的清洗,那么细一玻璃管,加水都倒不出来,不知怎样才能清洗干净? (8/1341) sseia42 2009-08-21 2010-04-01 14:24:28 by kaikaifeng
    【求助】请教:如何使荧光素的水溶液pH为11 (3/505) yzqnk 2010-03-26 2010-04-01 14:20:33 by yzqnk
    【求助】SPE前处理回收率低    ( 1 2 ) (评阅+2) (10/1124) wenxiar 2010-02-04 2010-04-01 13:41:07 by hellohygo
    [分析前沿] 【求助】招聘农药残留测试技术主管 (评阅+1) (4/516) 毛毛虫706 2010-03-15 2010-04-01 13:39:15 by 毛毛虫706
    [色谱质谱] 【求助】柱压偏低(已解决) (7/790) 今生有你在 2010-03-31 2010-04-01 13:37:05 by shenxj
    [色谱质谱] 【求助】请问强阴离子交换色谱柱使用后一般用什么溶液冲洗好啊??? 6 (0/270) wangxq77 2010-04-01 2010-04-01 12:43:29 by wangxq77
    【交流】药化学术之家交流群49731878 (0/7) lihxwh 2010-04-01 2010-04-01 11:14:58 by lihxwh
    【求助】mcllvaine缓冲液是怎样配制的 5 (0/516) wood3658 2010-04-01 2010-04-01 11:08:21 by wood3658
    【求助】求助:抗氧化剂BHT一般使用什么作为溶剂? (1/342) wolfmanh 2010-03-31 2010-04-01 10:59:47 by qy
    [色谱质谱] 【求助】agilent 1200 DAD检测器怎么看光谱纯度 (1/524) 王丽84 2010-03-31 2010-04-01 10:57:45 by qy
    【求助】对苯二甲酸和5-羧基苯酞在同一块板上纸层析用什么扩展剂好呢 (0/110) 牛小牛 2010-04-01 2010-04-01 09:57:43 by 牛小牛
    【求助】桑色素溶液的配置 (0/181) lxy198723 2010-04-01 2010-04-01 09:39:21 by lxy198723
    [色谱质谱] 【求助】内插管及进样瓶清洗 (4/850) 蝶恋花9270 2010-03-31 2010-04-01 09:16:21 by guoyayun40
    【讨论】荧光检测器能检测的,就一定能用UV检测吗? (3/522) kitsao 2010-03-25 2010-04-01 09:16:11 by 关宏亮
    【求助】求助:气相检测出峰问题! (8/723) wangmeil 2010-03-30 2010-04-01 09:14:55 by limeihua11
    [色谱质谱] 【交流】填充柱接口的问题 (5/547) NC连击 2010-03-31 2010-04-01 09:03:45 by limeihua11
    【求助】求硝酸钯的TG谱图 4 (3/275) cl3870562 2010-03-31 2010-04-01 08:19:47 by cl3870562
    [色谱质谱] [关贴]【求助】急求三书!!! (2/189) zhu_meng 2010-03-31 2010-04-01 00:05:44 by xiaoshm
    [色谱质谱] 【求助】帮忙解析下MALDI-TOF 2 (2/342) lixiaoli33 2010-02-03 2010-04-01 00:02:44 by porphyrin966
    【求助】荧光分析测定奎宁 (5/682) 零0114 2010-03-22 2010-03-31 23:56:00 by zhangyan9786
    【求助】紫外测定乳液吸光度 (评阅+1) (6/844) ygs8688 2009-12-21 2010-03-31 23:53:01 by zhangyan9786
    [色谱质谱] 【讨论】MALDI-TOF 测出 有[M+Na]和 [M+K],但是没有[M+H]的峰 (4/1124) lixiaoli33 2010-02-03 2010-03-31 23:50:47 by porphyrin966
    【求助】棉花状的物质怎样测其红外光谱? 3 (7/674) wenzihaha 2010-03-24 2010-03-31 23:46:39 by zhangyan9786
    【求助】紫外定波长分析 5 (5/715) caozf 2010-03-31 2010-03-31 23:44:03 by zhangyan9786
    [色谱质谱] 【求助】求教质谱出的峰不知道怎么解释? 10 (4/522) liwj512 2010-03-14 2010-03-31 23:35:16 by porphyrin966
    [色谱质谱] 【交流】请问哪几家的质谱性价比较高? (6/804) ahwkl 2010-03-18 2010-03-31 23:10:51 by porphyrin966
    【求助】介孔材料载药,如何评价药物释放? (1/185) xiaojuan198132 2010-03-31 2010-03-31 22:44:52 by 李景权
    [色谱质谱] 【求助】无水硫酸钠过滤有机物 5 (0/183) 826beibei 2010-03-31 2010-03-31 22:35:59 by 826beibei
    [色谱质谱] 【求助】关于气相色谱标准气体的问题 (2/305) happy_rose 2010-03-30 2010-03-31 22:26:19 by happy_rose
    [色谱质谱] 【求助】关于液质联用定量的 资料 (3/283) 五四青年772 2010-03-29 2010-03-31 21:54:02 by 五四青年772
    [色谱质谱] 【求助】色谱 检测线 问题请教各位大侠    ( 1 2 ) (12/761) 星星0 2010-03-27 2010-03-31 21:08:04 by 星星0
    [色谱质谱] 【求助】第一次做HPLC,就出现了负峰,怎么办?    ( 1 2 ) (13/835) lovemyfamily 2010-03-30 2010-03-31 20:19:14 by 6699lhn99
    [色谱质谱] 【求助】关于HPLC用于族组成分析 9 (2/208) liumuxin20 2010-03-31 2010-03-31 19:30:55 by liumuxin20
    [色谱质谱] 【讨论】用GC-MS分析饮用水里面的有机物,回收率在300%!!! 5 (4/509) guoshuai1984 2010-03-31 2010-03-31 19:14:52 by 纯净水5256
    【求助】慢化学发光体系有哪些? (2/381) 糊涂小小 2010-02-02 2010-03-31 19:02:45 by megalt
    [色谱质谱] 【求助】气相色谱问题 (6/683) hlh725 2010-01-04 2010-03-31 19:02:11 by huizhi41
    [色谱质谱] 【求助】帮我解决下拖尾的问题呢。。。 (6/573) magicalkl 2010-03-30 2010-03-31 18:49:24 by ambitionhero
    【求助】求助:气相基线相关问题! (1/278) piaoyangg 2010-03-31 2010-03-31 17:37:12 by goldendream
    【求助】超声这类小仪器哪家的质量比较可靠啊 (0/124) scigen 2010-03-31 2010-03-31 17:17:44 by scigen
    安捷伦和贝克曼的毛细管电泳仪哪家比较好? (ACI+1)(4/841) britney137803 2010-03-30 2010-03-31 17:04:03 by platto
    [色谱质谱] 【求助】unresolved complex mixture (UCM), or 'hump'即气相色谱图上的鼓包如何半定� (0/299) 交流帮助 2010-03-31 2010-03-31 16:57:34 by 交流帮助
    【求助】关于丙酮 (8/1160) weilijing 2009-06-11 2010-03-31 16:46:59 by gaoqli
    [色谱质谱] 【求助】紧急求助:如何获得这个气相色谱柱? (1/231) sunbr 2010-03-31 2010-03-31 16:28:13 by NC连击
    【求助】求助:HPLC,进样阀问题!感谢大家!! (2/315) piaoyangg 2010-03-31 2010-03-31 15:19:17 by limeihua11
    【求助】请教:流动相问题! (评阅+1) (6/472) wangleinhcll 2010-03-31 2010-03-31 15:17:12 by limeihua11
    【分享】红外谱图在线检索查询【中文网站查询】 (评阅+2) (9/1037) opq691 2009-05-02 2010-03-31 14:26:28 by kangxueli
    【求助】咨询傅里叶变换红外光谱 (1/352) a531675657 2010-03-31 2010-03-31 14:17:42 by 393696861
    【求助】含二硫键化合物与金反应 5 (2/463) victory_liu 2010-03-29 2010-03-31 13:40:05 by victory_liu
    资源 [ 查看全部 ] 作者 最后发表
    [色谱质谱] 【资源】实用HPLC方法建立(施超欧)ppt (2/241) lushengjie 2010-03-05 2010-03-31 22:06:02 by yanan675
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