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[热点] filecode与中标关系的预测 布布和一二 2026-08-10 刚刚
【求助】溶液分析的方式 6 (6/498) xizhouren 2010-03-27 2010-03-31 13:23:27 by 281786340
[色谱质谱] 【求助】HPLC样品瓶    ( 1 2 ) (12/1180) fengzimu 2010-03-23 2010-03-31 13:04:12 by fengzimu
【求助】请问高效液相色谱中,塔板数是计算得出还是界面上有标注? (3/362) 小鲸鱼568 2010-03-31 2010-03-31 12:39:31 by 小鲸鱼568
【求助】直接进样对色谱柱有损害吗? (6/678) piaoyangg 2010-03-30 2010-03-31 12:36:38 by senw
【求助】上海哪里或者江浙哪里可以做热重分析 (5/588) supconsimit 2009-11-27 2010-03-31 11:50:51 by dourenmei
【求助】IR光谱分析 6 (4/463) candygirl_peng 2010-03-26 2010-03-31 11:33:59 by qingyy
【求助】求助关于FT-IR图像 7 (7/604) lzf1818200 2010-03-30 2010-03-31 11:24:13 by qingyy
[色谱质谱] 【求助】求助如何选择色谱 (5/336) xueju0519 2010-03-30 2010-03-31 11:22:14 by luomuwuhen
[色谱质谱] 【求助】甲醛溶液的色谱峰,各位仁兄给看看 (4/515) goldendream 2010-03-17 2010-03-31 11:05:01 by goldendream
【求助】求助:液相溶液相关问题! (1/235) cwxa990 2010-03-31 2010-03-31 10:54:24 by senw
[色谱质谱] 【求助】气象色谱测试气体含量全过程 (3/418) chqihu1009 2010-03-15 2010-03-31 10:48:22 by tshcdm
[色谱质谱] 【求助】酮和酰胺化合物的气相色谱分离 (5/363) ahwkl 2010-03-16 2010-03-31 10:26:56 by tshcdm
【求助】2010版药典规定,各位在工作中是如何做的? (0/141) piaoyangg 2010-03-31 2010-03-31 09:39:52 by piaoyangg
【求助】怎样查找药物在特定PH条件下的带电荷量? (1/358) 小鲸鱼568 2010-03-30 2010-03-31 09:29:13 by zhaozhao85
【求助】求助关于氟离子电极测矿石中的硅的相关文献和资料 5 (0/106) zhouquan6238 2010-03-31 2010-03-31 09:13:49 by zhouquan6238
【求助】schoniger oxygen combustion method 10 (2/139) war3conan 2010-03-30 2010-03-31 08:52:51 by free_sky
【求助】求助-怎么测定样品中的含金量呢 (5/408) dream727 2010-03-30 2010-03-31 07:31:26 by yunjun3
【求助】CCl4精制的问题 2 (0/173) flyhigh540 2010-03-31 2010-03-31 00:39:48 by flyhigh540
【讨论】讨论下分析专业的前景    ( 1 2 ) (10/877) tjdxhtj 2010-03-23 2010-03-31 00:36:00 by kevinlee01
【求助】移液枪和移液管比哪个更准确?    ( 1 2 ) (10/2277) sincerejhy 2010-03-25 2010-03-31 00:33:00 by kevinlee01
【求助】怎样对热重分析图解析 (0/581) liujinglm8 2010-03-30 2010-03-30 22:48:12 by liujinglm8
【其他】请问Waters的固相萃取小柱里面,tC18和C18有什么区别? (0/182) guoshuai1984 2010-03-30 2010-03-30 22:30:36 by guoshuai1984
【求助】浊度仪选择 (0/225) liang860826 2010-03-30 2010-03-30 22:19:08 by liang860826
[色谱质谱] 【求助】用HPLC做产品的最低检测线怎么做啊?要配很多标样吗?    ( 1 2 ) (10/833) 习惯有你 2010-03-29 2010-03-30 21:53:27 by ambitionhero
[色谱质谱] 【求助】色谱泵在运行,但压力基本为零 (9/850) ustc2000 2010-03-29 2010-03-30 21:48:43 by yankunsu
[色谱质谱] 【求助】求GC柱子的选用? (3/291) lp98311 2010-03-29 2010-03-30 21:46:17 by lp98311
[色谱质谱] 【求助】实验结果为啥不能重现 (0/174) zywtstc 2010-03-30 2010-03-30 21:34:55 by zywtstc
[色谱质谱] 【求助】HPLC峰分不开    ( 1 2 ) (11/956) liqian431 2010-03-19 2010-03-30 21:19:33 by ambitionhero
[色谱质谱] 【求助】请问下大家高速逆流色谱(HSCCC)的前途    ( 1 2 ) (19/1382) zeroron 2010-02-28 2010-03-30 21:00:47 by zhaolu850813
【求助】求助XRF (2/377) free_sky 2010-03-30 2010-03-30 20:54:06 by yckaolin
[数据分析] 【求助】急求高人帮忙判读X射线衍射数据的谱图 (0/196) zlkyh 2010-03-30 2010-03-30 20:46:25 by zlkyh
[色谱质谱] 【求助】毛细管电泳关于柱长 (4/769) wang1273 2010-03-29 2010-03-30 20:05:27 by lee10yie
[色谱质谱] 【求助】用NBD-CL衍生氨基酸有什么注意事项啊? (2/342) cyljoa 2010-03-30 2010-03-30 19:45:10 by platto
[色谱质谱] 【求助】有没有谁有高效液相色谱仪清洗的标准操作规程 (1/240) 习惯有你 2010-03-30 2010-03-30 19:43:25 by wmlksj
[数据分析] 【求助】高金聘请高手分析XRD图! 28 (5/464) wukylin 2010-03-17 2010-03-30 19:31:22 by wukylin
[色谱质谱] 【求助】求助:色谱联用技术在环境方面的应用 文献 60 (0/141) 善良的猫 2010-03-30 2010-03-30 19:31:20 by 善良的猫
[色谱质谱] 【求助】用液相色谱测试,峰重叠怎么办?请教大家    ( 1 2 ) 1 (11/846) niuniu20082899 2010-03-18 2010-03-30 19:27:41 by zhaolu850813
[色谱质谱] 【讨论】如何优化分离度 (评阅+1) (4/478) hejun77 2010-03-29 2010-03-30 18:42:28 by hejun77
[色谱质谱] 【求助】弱弱的问下不同溶剂下的组分响应问题。。。。 (4/690) magicalkl 2010-01-12 2010-03-30 18:15:54 by gcyxixi
[色谱质谱] 【求助】新手提问:关于SUPELCOSIL ABZ+Plus色谱柱 (1/378) lzhwin 2010-03-30 2010-03-30 17:37:32 by hellohygo
【求助】液体中元素价态分析 (2/223) feng2586 2010-03-30 2010-03-30 17:20:42 by feng2586
[色谱质谱] 【求助】净化多环芳烃的问题 (+0.25) (1/229) ylpan1984 2010-03-30 2010-03-30 17:19:56 by hellohygo
【求助】请问中性甲醛(2+1)怎么配制? 3 (0/307) tonyzeng 2010-03-30 2010-03-30 17:16:24 by tonyzeng
[色谱质谱] 【求助】高效液相色谱测乳酸菌发酵液中苯乳酸的问题 9 (3/337) 蓝色柳 2010-03-25 2010-03-30 17:08:14 by yjj1314
【求助】origin做图中的问题 (2/417) SWALLOW7079 2010-03-29 2010-03-30 16:55:03 by SWALLOW7079
[色谱质谱] 【求助】色谱U型检测池 5 (0/183) dongjianli 2010-03-30 2010-03-30 16:41:03 by dongjianli
[色谱质谱] 【求助】气相的问题 10 (9/702) 人善天不欺 2010-03-19 2010-03-30 16:22:28 by 洛克李
【求助】紫外可见分光光度度计 (2/291) chuansen 2010-03-29 2010-03-30 15:58:52 by yikangyaoye
【求助】硫化物 想测SEM 该如何制样? 20 (0/174) 梦飞蓝天 2010-03-30 2010-03-30 15:25:10 by 梦飞蓝天
已经完成 (2/248) zhouchief 2010-03-16 2010-03-30 15:22:28 by wvalm123
【讨论】大家一般如何提纯和分析未知物(润滑油) 4 (5/616) polymerpark 2009-07-12 2010-03-30 15:12:26 by jeanjing
[色谱质谱] 【求助】液相峰形差 (4/646) 小木amu 2010-03-17 2010-03-30 14:27:35 by luomuwuhen
【求助】307型Cd电极的使用 (0/165) wangyanan75 2010-03-30 2010-03-30 14:27:12 by wangyanan75
【求助】氟含量的测定 (2/307) cherry166 2010-03-30 2010-03-30 14:11:33 by luomuwuhen
【求助】求助:色谱条件问题! (1/289) wolfmanh 2010-03-30 2010-03-30 13:42:14 by wolfmanh
[色谱质谱] 【求助】请问药典里面每个药材的含量测定下滤过是指滤纸滤过吗? (评阅+1) (8/829) shadowgba 2010-03-15 2010-03-30 13:05:54 by yangyangliu
[数据分析] 【求助】GC里面的这个倒峰该如何解释 (3/327) jary2028 2010-03-27 2010-03-30 12:41:29 by jary2028
[色谱质谱] 【求助】有没有仪器维修方面的视频或文档? (3/357) ygs8688 2010-03-27 2010-03-30 11:52:30 by 西湖醉鱼
【交流】煤 粒度 (0/107) jichuanyu 2010-03-30 2010-03-30 11:42:26 by jichuanyu
[色谱质谱] 【求助】测黄酮苷元含量买什么色谱柱适合 10 (0/288) shen-danhong 2010-03-30 2010-03-30 11:25:43 by shen-danhong
【求助】颗粒太小,过滤时都漏下去,怎么办? (6/519) 2009dreamfly 2010-03-29 2010-03-30 11:09:58 by qwerasdf2783
【求助】烦请各位有分析化学 本科类的电子教材 8 (0/149) DONGGUOLIANG 2010-03-30 2010-03-30 11:05:46 by DONGGUOLIANG
【求助】DNA的三种构型转化 5 (0/231) kangxueli 2010-03-30 2010-03-30 11:00:33 by kangxueli
[色谱质谱] 【求助】液相问题(气泡赶不尽)(急啊)    ( 1 2 3 ) (评阅+1) (25/2357) 今生有你在 2010-03-05 2010-03-30 10:55:36 by xkp123
[色谱质谱] 【求助】大家帮帮忙!急急急急!! (1/234) cfq0218 2010-03-27 2010-03-30 10:25:08 by xkp123
[色谱质谱] 【求助】HPLC制备进样问题 (0/220) 学员tWhtoi 2010-03-30 2010-03-30 10:21:23 by adsszw
[色谱质谱] 【求助】有机酸分离分析选用什么仪器 (评阅+1) (1/233) songjun0775 2010-03-29 2010-03-30 10:10:00 by xkp123
【求助】求六钛酸钾折光率 (0/297) cao84924 2010-03-30 2010-03-30 09:53:39 by cao84924
【讨论】啥时候该用谁?标准差和标准误 (1/508) 越前花下 2010-03-29 2010-03-30 09:52:19 by yunjun3
【求助】求助锌离子与有机化合物形成的配合物的锌离子的含量测定 10 (0/170) iam_saving 2010-03-30 2010-03-30 09:46:14 by iam_saving
[色谱质谱] 【求助】如何用GC测定水中微量有机物?    ( 1 2 ) 4 (11/741) 小杨617 2010-03-26 2010-03-30 09:06:58 by 小杨617
【求助】溶液中镍离子浓度如何检查 (2/333) liulh 2010-03-29 2010-03-30 08:40:38 by dx109
【求助】关于离子交换度的测定 3 (0/171) l1x2q3 2010-03-30 2010-03-30 08:22:24 by l1x2q3
[色谱质谱] 【求助】agilent 1200问题,急,在线等 (5/478) 王丽84 2010-03-27 2010-03-30 07:20:38 by 王丽84
【求助】解析某化合物结构 10 (5/688) wangxinggang123 2010-03-15 2010-03-30 06:44:36 by zhbsky
【求助】稀释倍数与标准曲线 (6/916) lingjie 2010-03-25 2010-03-30 04:17:38 by shooseal
【求助】如何制备小粒径的金纳米粒子? 7 (3/471) 黑婷婷2127 2010-03-26 2010-03-30 00:20:33 by 善美
[色谱质谱] 【求助】高效液相色谱检测条件 5 (1/330) pgm3g 2010-03-25 2010-03-30 00:14:28 by 笑盲虫
【求助】请教大家一个问题:气相开机启动显示“启动宏指令错误”该怎么处理呢? (8/515) 梦涵秋枫 2010-03-19 2010-03-30 00:04:04 by 笑盲虫
[数据分析] 【求助】气相色谱的谱图怎么导出来啊    ( 1 2 ) (10/1803) lilyzhang 2010-01-15 2010-03-29 23:55:55 by 笑盲虫
[色谱质谱] 【求助】求助基线漂移问题 (1/171) jinglh8288 2010-03-29 2010-03-29 23:07:21 by ccbright1016
【求助】色谱柱250*4.6mm,5μm各代表什么意思? (6/1109) 小鲸鱼568 2010-03-26 2010-03-29 22:49:50 by hustyookie
【求助】EC,EMC 都代表什么?谢谢,请大家帮忙 (0/118) 历史 2010-03-29 2010-03-29 22:38:57 by 历史
[色谱质谱] 【求助】请教有关液相重复性的问题    ( 1 2 ) (18/1004) bianyu 2010-03-26 2010-03-29 22:12:43 by bianyu
[色谱质谱] 【求助】请教柱子适用性问题 (2/194) ueline 2010-03-29 2010-03-29 22:03:09 by swt1898
[色谱质谱] 【求助】想买氨基柱 (1/159) zhenghuaxu 2010-03-29 2010-03-29 22:01:26 by swt1898
【讨论】化妆品铅汞检测 26 (金币≥50)(4/49) zsyaoyao 2010-03-20 2010-03-29 20:39:07 by kingkanglee
[色谱质谱] 【求助】多糖水解产物 6 (7/683) aloneever 2010-03-19 2010-03-29 20:37:38 by kingkanglee
【求助】求助 8-羟基喹啉铝(Alq3)的液相色谱条件 24 (3/566) ketianying 2010-03-22 2010-03-29 20:36:24 by kingkanglee
[色谱质谱] 【求助】求高效液相色谱法测水中抗生素的详细步骤(符合要求建议送至少1金币) 8 (1/252) luojiao_14 2010-03-22 2010-03-29 20:35:55 by kingkanglee
【求助】型号PB-10的sartorius的PH计用完后怎样使它处于待机状态 (0/190) hairuiwang 2010-03-29 2010-03-29 20:33:02 by hairuiwang
【求助】请教几个液相的问题 (3/371) 王丽84 2010-03-11 2010-03-29 20:25:02 by ybq103
【求助】透紫外线黑色玻璃ZWB是由什么材料制成的,原理是什么? (0/122) polymer.xu 2010-03-29 2010-03-29 20:24:53 by polymer.xu
【求助】测定高锰酸根 10 (0/158) zouxiaohua 2010-03-29 2010-03-29 20:22:26 by zouxiaohua
【求助】急需!!!岛津紫外可见分光光度计UV-1800操作规程 7 (2/364) abing312 2010-03-23 2010-03-29 20:20:01 by xufei5708
资源 [ 查看全部 ] 作者 最后发表
精华I[关贴]【资源】分析前处理(纳米盘)    ( 1 2 ) (70/8350) bb8862519 2010-03-28 2010-03-31 10:07:47 by chenyqswu
[色谱质谱] 【资源】质谱学习 PPT (3/432) 暮雾清语 2010-03-28 2010-03-30 20:48:50 by zhaolu850813
[色谱质谱] 精华I【资源】【【【【【现代柱色谱分析】】】】】【首发】    ( 1 2 ) (74/4572) xiaoyukong 2009-08-16 2010-03-30 15:55:12 by wwei048100
【资源】【书籍共享】Frontiers of Molecular Spectroscopy (9/586) lcazzapple 2010-02-06 2010-03-30 10:57:35 by Tonali
[色谱质谱] 【资源】API4000 Analyst 软件操作规程(极力推荐) (2/266) rjzhang0110 2010-03-29 2010-03-30 06:13:31 by zhbsky
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