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[热点] 为什么资助数各大高校都创新高,自己申请怎么就这么难 Kittylucky 2026-09-02 刚刚
【求助】用xpert highscore 分析xrd图像的问题 (0/307) fresh_022 2011-02-28 2011-02-28 08:53:05 by fresh_022
【求助】分离度 (9/1942) someday1985 2011-02-27 2011-02-28 08:28:36 by 纯婧的天空
[色谱质谱] 【求助】气相色谱标定 (11/918) lan1987 2011-02-21 2011-02-28 08:17:18 by shyron
【求助】求助:要想检测氢气纯度为99.9995%,请问用什么检测仪检测? (7/2378) 小熊松 2011-02-24 2011-02-28 07:15:32 by ymw520
[关贴]【讨论】关于ICP测高纯度无机盐的纯度时,由杂质含量推算主含量的问题? (6/2186) 兰清芷秀 2011-01-18 2011-02-28 00:46:02 by shyron
【讨论】原花青素定性方面的 (2/547) 311张 2011-01-07 2011-02-27 23:56:32 by shyron
[色谱质谱] 【求助】求C18合成方法 (1/347) shuyaping 2011-02-27 2011-02-27 23:41:57 by shyron
[色谱质谱] 【讨论】接0.18u色谱柱技巧 (6/1114) 痴夷子皮 2011-01-15 2011-02-27 22:37:28 by 1414671343
【求助】如何让叔丁基溴中的溴完全转变成溴离子,不用碱的i情况下? (4/639) kjwei 2011-02-27 2011-02-27 20:44:27 by 教主夫人
[色谱质谱] 【求助】梯度洗脱,不上样都为什么都会出这么多的峰?    ( 1 2 ) (13/2005) xukun1176 2011-02-26 2011-02-27 19:15:04 by pplover
【讨论】ICP直接进样 (7/891) lingling5251 2011-01-11 2011-02-27 15:14:18 by hezhaoyou
[色谱质谱] 【求助】样品测定问题?请教大家!! (5/1104) kittyharuf 2011-02-26 2011-02-27 14:52:52 by kandengren
[色谱质谱] 【求助】请教:样品测定 浓度问题?谢谢!! (3/910) yhongsw 2011-02-20 2011-02-27 14:27:48 by yhongsw
[色谱质谱] 【求助】求助各位:色谱、蒸馏、萃取共同的热力学基础是什么?它们各自的特点? (1/270) kiss_the_rain 2011-02-27 2011-02-27 12:58:36 by xjuwq
[色谱质谱] 【求助】急!请问带糖基的分子可以做哪种高分辨质谱? (4/586) nanose7en 2011-02-22 2011-02-27 12:55:55 by wjlcc
【交流】甘油三酯的分析方法 (1/367) agirljiang 2011-02-27 2011-02-27 12:21:24 by 西湖醉鱼
【讨论】谈谈自己论文思路示意图都是怎么制作的! (2/1891) 09gmzhang 2011-02-27 2011-02-27 10:46:21 by fever366
[色谱质谱] 【求助】求“色谱中英文双语课件” (0/121) 不太冷190 2011-02-27 2011-02-27 10:45:34 by 不太冷190
【求助】求助:X射线能谱图和X射线光电子能谱图,区别 (0/843) kiss_the_rain 2011-02-27 2011-02-27 10:42:16 by kiss_the_rain
【求助】愁女子有一问题相求各位高人! (8/1166) junnis 2011-01-12 2011-02-27 10:31:50 by junnis
【求助】气相样品检测问题?? (2/348) bnuliysuan 2011-02-26 2011-02-27 08:41:31 by VENSTER
【讨论】选取内标物 (6/1435) 玉泉永流 2011-02-26 2011-02-26 21:57:09 by 80年后
[关贴]【求助】确定无机化合物到底是什么 (3/512) caijj09 2011-02-24 2011-02-26 21:47:26 by caijj09
【求助】怎么除去溶液中的离子对试剂 (0/273) disil 2011-02-26 2011-02-26 21:26:38 by disil
【求助】通常来说,基团的百分含量在多少以下红外上是检测显示不出来的? (0/600) michaeldi 2011-02-26 2011-02-26 20:30:33 by michaeldi
【讨论】高效液相色谱测的图应该叫图谱还是谱图?    ( 1 2 ) (10/3804) 568268771 2011-02-25 2011-02-26 20:14:24 by yangjl7602
【求助】相容性试验 (0/432) 森西罗 2011-02-26 2011-02-26 17:02:34 by 森西罗
[数据分析] 【求助】关于验证检验方法 (9/2022) 狐狸姐姐 2011-02-23 2011-02-26 15:04:30 by kandengren
[色谱质谱] 【求助】液相仪器 分析方法检测问题?? (0/164) yhongsw 2011-02-26 2011-02-26 15:02:27 by yhongsw
[色谱质谱] 【求助】物质成分的名称 (0/179) 383496411 2011-02-26 2011-02-26 13:56:59 by 383496411
[色谱质谱] 【求助】如何分析这张二烯丙基醚的MS图啊,我不会看啊?请大家帮我分析下啊 (2/962) yinchen001 2011-02-26 2011-02-26 13:47:41 by 383496411
[色谱质谱] 【求助】样品含量测定,用什么柱子好? (0/245) yhongsw 2011-02-26 2011-02-26 11:04:01 by yhongsw
[色谱质谱] 【求助】Boduszynski model (0/200) VChang 2011-02-26 2011-02-26 10:55:49 by VChang
[色谱质谱] 【求助】请问,该如何排除液相检测器中的气泡呢? (3/1473) xukun1176 2011-02-25 2011-02-26 10:08:26 by kandengren
【求助】帮忙识图红外谱图---十万火急 (17/2460) shxin5 2011-02-17 2011-02-26 09:59:54 by shxin5
[色谱质谱] 【求助】急~~~~请大家帮忙看看这台液相是怎么了!!! (9/2438) xukun1176 2011-02-22 2011-02-26 09:41:58 by 风来风去
【求助】癸酰乙醛能用HPLC分析吗 (0/639) lyoen 2011-02-26 2011-02-26 08:49:44 by lyoen
【求助】过氧化氢稳定度的测定 (0/329) 梦青诗 2011-02-26 2011-02-26 08:29:48 by 梦青诗
[分析前沿] 【求助】检测金属元素在细胞内各个器官的分布,该用什么仪器? (0/398) 溪儿维娅 2011-02-26 2011-02-26 01:32:27 by 溪儿维娅
【求助】癸二酸二异丙酯的分析 (金币≥5)(1/21) 408851978 2011-02-25 2011-02-25 22:28:59 by oxygen7341
【求助】请教:原吸仪器样品测定问题?? (3/1087) huaaduo 2011-02-23 2011-02-25 22:15:35 by wmj31
[色谱质谱] 【求助】飞龙掌血内酯的二级质谱断裂 (1/240) helloniu 2011-02-25 2011-02-25 21:55:11 by helloniu
【讨论】求一句话翻译 (1/207) amney 2011-02-25 2011-02-25 21:11:31 by 西湖醉鱼
[色谱质谱] 【求助】进流动相时,在主峰的出峰位置有个小峰,不知该怎么解决 (2/529) 冷雨孤风 2011-02-25 2011-02-25 20:35:10 by 冷雨孤风
[其他分析] 【其他】干燥失重105℃能把乙酸烘掉吗? (7/1662) sdwh2010 2011-02-25 2011-02-25 19:57:16 by joe1519
【求助】这俩道题怎么做 (9/3002) ss8566 2011-02-25 2011-02-25 19:55:27 by ss8566
[色谱质谱] 【资源】制备色谱技术与操作及实验经验【已搜索无重复】    ( 1 2 3 4 5 ) (+17.5) (评阅+2) (49/3898) wzh414 2009-12-04 2011-02-25 18:29:26 by yahubibi
[色谱质谱] 【求助】高效液相色谱应该至少多长时间运行一次    ( 1 2 ) (评阅+1) (15/5319) wonderlinlin 2011-01-18 2011-02-25 17:29:31 by shyron
[色谱质谱] 【求助】高效液相色谱仪器的操作方法 (2/360) 漂流瓶520 2011-02-24 2011-02-25 17:27:36 by shyron
【求助】吸光度与浓度 (2/974) dyang0219 2011-02-25 2011-02-25 17:15:04 by sarrn
[其他分析] 【求助】晶体取向测定 (3/600) yangchubin 2011-02-25 2011-02-25 17:14:37 by shyron
[色谱质谱] 【讨论】有关物质和含量测定的LOD/LOQ问题 (3/1784) 月追影 2011-02-25 2011-02-25 17:00:48 by shyron
【求助】今天发现四丁基氢氧化铵结晶了 (1/4437) wph2000 2010-02-03 2011-02-25 16:57:29 by hfcool
【求助】哪个在武汉的能帮我做个XRF的压片啊! (6/910) 学员QzmDCs 2011-02-20 2011-02-25 16:38:03 by q87661236
【求助】毛细管电泳 间接紫外 急请教! (1/463) lanxiaomai 2011-02-23 2011-02-25 16:00:24 by 女巫的小木屋
[色谱质谱] 【求助】这个物质我该怎么用液相色谱分析    ( 1 2 ) (16/1588) xiaozhu_4023 2011-02-23 2011-02-25 15:55:59 by xiaozhu_4023
[色谱质谱] 【求助】87H液相色谱柱问题 (2/672) niuyufei1982 2011-02-24 2011-02-25 15:52:55 by niuyufei1982
【讨论】石墨烯有没有紫外吸收 (3/999) 09yschen 2010-12-29 2011-02-25 15:24:04 by haohaolzu
[色谱质谱] 【求助】液相色谱要分离葡萄糖跟葡萄糖酸有什么好的方法? (0/684) happyooo 2011-02-25 2011-02-25 15:21:52 by happyooo
[色谱质谱] 【求助】液相样品分析问题!请教大家!! (0/174) bnuliysuan 2011-02-25 2011-02-25 14:34:51 by bnuliysuan
【求助】hplcf分析药物怎样除掉杂峰? (7/1232) 123xiejiaq 2011-02-24 2011-02-25 14:34:39 by tyh2004157
[色谱质谱] 【求助】液相 流动相含量测定问题?谢谢!    ( 1 2 ) (18/2087) xuzhexins0 2011-02-24 2011-02-25 14:21:40 by tyh2004157
【求助】出现倒峰是怎么回事 (金币≥10)(6/72) shrily 2011-02-24 2011-02-25 14:13:41 by kx2599
【求助】pka的计算 (2/476) houjiting 2011-02-25 2011-02-25 14:05:37 by houjiting
【求助】盐酸羟胺和高锰酸钾的反应方程式是如何进行的 (0/3804) 萧华2751 2011-02-25 2011-02-25 11:34:32 by 萧华2751
【求助】安捷伦棕色样品瓶清洗 (2/825) mljhfx 2011-02-24 2011-02-25 11:07:27 by mljhfx
[其他分析] 【求助】溴乙酸在乙腈的溶解度如何及内容里的问题 (0/434) tong5251 2011-02-25 2011-02-25 10:17:22 by tong5251
【求助】请教:废水监测中 测定总铬发现问题了?? (0/403) yhongsw 2011-02-25 2011-02-25 09:54:50 by yhongsw
[色谱质谱] 【求助】HPLC知识求助 (3/716) shuyaping 2011-02-24 2011-02-25 09:54:24 by yaqian123
【求助】仪器设备可行性报告 (3/817) 小妞flora 2011-02-25 2011-02-25 09:46:07 by lovewalle
【求助】请教有关银纳米制备的问题 (2/637) 09gmzhang 2011-02-24 2011-02-25 09:39:11 by 09gmzhang
【求助】二氧化硅的分析方法 (1/404) amy1982 2011-02-25 2011-02-25 09:19:38 by 石头荆
【求助】operando FTIR spectroscopy 是什么光谱 (2/365) 铜铜 2011-02-07 2011-02-25 09:12:14 by 石头荆
[色谱质谱] 【求助】萃取剂和分散剂 (4/1292) guoyayun40 2011-02-24 2011-02-25 08:35:54 by guoyayun40
[色谱质谱] 【求助】水中甲醛定量 (6/818) lantianbi 2011-02-18 2011-02-24 21:56:37 by 09分析
[色谱质谱] 【求助】求江南大学食品院GC-MS风味测定方法 (1/268) jinguofeng 2011-02-18 2011-02-24 21:23:18 by RoyLee1223
[色谱质谱] 【求助】Empower2软件 (0/462) Tsingr 2011-02-24 2011-02-24 21:19:50 by Tsingr
【求助】HPLC相关检测 (5/700) Elliza 2011-02-23 2011-02-24 21:16:32 by Elliza
【求助】氧化还原法滴定三价铁时结果偏低的原因 (0/386) xiaobailei 2011-02-24 2011-02-24 21:10:25 by xiaobailei
[色谱质谱] 【求助】一个色谱方面的问题 (1/356) zhangfei272 2011-02-24 2011-02-24 20:30:56 by ileoch
[色谱质谱] 【求助】毛细管电泳进样失败的原因 (0/644) qiancai 2011-02-24 2011-02-24 19:48:59 by qiancai
[其他分析] 【求助】溶氧仪,那个牌子(型号)好用? (3/1509) 痴夷子皮 2011-02-24 2011-02-24 18:53:09 by 缺友情
[色谱质谱] 【求助】液相色谱仪检测中 出现问题了?怎么办? (4/1408) huaaduo 2011-02-24 2011-02-24 18:44:59 by tian5670
[色谱质谱] 【求助】求一物质的液相色谱分析条件    ( 1 2 ) (10/1472) xuelvhu 2011-02-21 2011-02-24 17:10:46 by flowyang
【求助】凝血酶用什么稀释 (0/1379) haojiehd 2011-02-24 2011-02-24 16:37:59 by haojiehd
【求助】α-萘酚苯有这种物质吗? (0/146) 毕丽杰 2011-02-24 2011-02-24 16:35:27 by 毕丽杰
[色谱质谱] 【求助】有二烯丙基醚的GCMS图吗? (1/378) yinchen001 2011-02-24 2011-02-24 16:11:06 by herenren
【求助】高分辨图像用的晶格图像处理软件包 (0/192) xue19871215 2011-02-24 2011-02-24 15:51:41 by xue19871215
【求助】pH=8.7的碳酸氢钠溶液 (0/540) haitao2012 2011-02-24 2011-02-24 15:30:51 by haitao2012
【求助】做卡伯值实验室需要的仪器型号 (1/367) lcl7352 2010-12-23 2011-02-24 15:28:38 by liuq82001
[色谱质谱] 【求助】硅胶柱中的金属离子为什么要去除? (4/1343) tian5670 2011-02-23 2011-02-24 14:56:08 by hustyookie
[色谱质谱] 【求助】填充柱规格及填料规格! (1/594) loveleben 2010-09-14 2011-02-24 13:59:52 by 悦香悦香
【求助】帮忙分析下这两张红外谱图 (7/892) cggzkm 2010-10-18 2011-02-24 13:52:23 by pbx123456
[分析前沿] 【建议】已经发表的综述文章发现有两个地方文献号引用错了怎么办? (6/2014) Joy-Xu 2011-02-21 2011-02-24 13:43:54 by tiangan
【求助】分析方向选择 (金币≥100)(1/39) 872199051 2011-02-23 2011-02-24 12:47:34 by speedo
[色谱质谱] 【求助】离子色谱柱相关问题 (1/367) qingtianyu 2011-02-24 2011-02-24 12:39:21 by speedo
[色谱质谱] 【求助】液相色谱分离丹酚酸A严重拖尾 (4/1498) song123 2011-02-24 2011-02-24 12:23:24 by News
[色谱质谱] 【求助】如何进行mass calibration? (1/744) 温柔如冰 2011-02-21 2011-02-24 12:20:38 by xhp1983
[色谱质谱] 【求助】电喷雾质谱 多肽 (3/1164) mrongn 2011-02-23 2011-02-24 11:03:30 by JLU_chem_man
[色谱质谱] 【求助】水中硝基苯的气相色谱检测 (1/723) shiqi594 2011-02-24 2011-02-24 10:35:35 by 1414671343
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