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[热点] 上海工程技术大学激光智能制造课题组招收博士研究生 两三岁ss 2026-09-19 刚刚
[色谱质谱] [已完结]液相色谱检测甲酸时,当待测物甲酸中含有乙醇时,为什么出峰不理想?    ( 1 2 ) (11/3208) wzq91 2014-03-13 2014-03-14 10:01:57 by 炜少
[色谱质谱] 高效液相色谱仪气相色谱仪的正确使用和保养 (7/980) lkqzpp 2013-08-03 2014-03-14 06:55:44 by qinbiby
[色谱质谱] 甲酸用液相色谱检测时用什么流动相? (2/3760) wzq91 2014-03-13 2014-03-14 06:23:03 by 续许汝生
[色谱质谱] 使用液相的虫友们看进来。 (0/164) yuzj2008 2014-03-13 2014-03-13 17:19:53 by yuzj2008
[色谱质谱] [已完结]高效液相柱压大的问题    ( 1 2 ) (评阅+1) (12/2790) yfd0830 2013-01-16 2014-03-13 14:25:11 by qwqw1212
[色谱质谱] [已完结]gc-ms 分析怎么设定积分开始时间 (1/1508) simthsun 2014-03-13 2014-03-13 13:50:18 by 鸭绿江畔
[色谱质谱] [已完结]色谱峰对应的物质怎么确认? (5/1890) xiaoxususy 2014-03-13 2014-03-13 13:45:20 by xiaoxususy
[色谱质谱] 叔丁醇进液相会不会出峰? (2/2581) 小德子 2014-03-13 2014-03-13 12:51:46 by lifucheng
[色谱质谱] [已完结]岛津高效液相色谱仪器交流!急! (7/1603) 183clj3648 2014-03-12 2014-03-13 11:21:06 by 海风^_^
[色谱质谱] 关于气相色谱保持时间 (8/1752) tiger200527 2014-03-10 2014-03-13 10:50:56 by tiger200527
[色谱质谱] 【求助】液相分析物和溶剂峰重叠了,怎么办?    ( 1 2 ) (17/3172) valentine5555 2010-09-11 2014-03-13 09:55:27 by lifucheng
[色谱质谱] [已完结]高效液相色谱问题    ( 1 2 3 ) (评阅+2) (21/2185) 满谛 2013-08-15 2014-03-13 09:39:20 by 海风^_^
[色谱质谱] 液相色谱 手性柱 (评阅+2) (0/423) 福州宇昌 2014-03-13 2014-03-13 08:57:28 by 福州宇昌
[色谱质谱] [已完结]色谱图前后差别很大,不知道为什么,求助啊!    ( 1 2 ) (11/2261) zhuyanrong 2013-08-03 2014-03-13 08:16:34 by 海风^_^
[色谱质谱] Agilent_HPLC_1100工作站高级操作培训(还有比这更详细的么) (评阅+6) (2/579) qwqw1212 2014-03-12 2014-03-12 21:54:58 by xiaoshm
[色谱质谱] [已完结]又没人用过单分散高聚物反相色谱进行分离纯化 (评阅+1) (1/295) 天然一蓝 2014-03-10 2014-03-12 21:29:00 by 分离高手
[色谱质谱] [已完结][关贴]液相色谱出现怪峰    ( 1 2 ) (13/2492) yinxiaoli8 2014-03-05 2014-03-12 16:53:26 by cmwajjh
[色谱质谱] [已完结]制备液相:C18柱纯乙腈出峰时间在110min,且有肩峰,怎么分开啊? (4/1279) mumuwuwen 2014-02-23 2014-03-12 16:52:30 by fagui168
[色谱质谱] 有人做过工业上乙二醇紫外分析的吗?求教一个问题 (0/250) squallshadow 2014-03-12 2014-03-12 16:04:51 by squallshadow
[色谱质谱] [已完结]求助薄层知识 谢谢各位!! (4/707) suxiaomojj 2014-03-09 2014-03-12 16:02:34 by fagui168
[色谱质谱] [已完结]木糖做GC-MS结果分析 (1/665) l0801010227 2013-05-28 2014-03-12 14:55:14 by zx1990
[色谱质谱] [已完结]关于蛋白质质谱峰 (评阅+2) (0/223) greyhuli 2014-03-12 2014-03-12 12:27:53 by greyhuli
[色谱质谱] 薄层色谱分析饱和酯类物质可以用碘蒸气显色吗? (6/2326) lovezy530520 2012-01-08 2014-03-12 01:34:07 by zhousi135
[色谱质谱] 各位有没有用布鲁克820MS的,说说各自的使用心得啊 (22/1257) llgancaixia 2014-03-11 2014-03-11 23:47:33 by yingying1588
[色谱质谱] [已完结]液相 (4/797) 叶程晨 2014-03-11 2014-03-11 22:44:15 by wjy-swpu
[色谱质谱] [已完结]高效液相色普法测定牛奶中苯甲酸,山梨酸含量 (0/512) 王晓容 2014-03-11 2014-03-11 21:17:15 by 王晓容
[色谱质谱] [已完结]葡萄糖的检测 (评阅+2) (6/1482) 风之子12381 2014-03-11 2014-03-11 20:07:08 by lifucheng
[色谱质谱] [已完结]小白求助HPLC分析环肽的问题 (3/947) ahau11720397 2014-03-11 2014-03-11 18:38:31 by ahau11720397
[色谱质谱] 气相色谱分析问题 (评阅+1) (13/1476) 遥远时光 2014-03-06 2014-03-11 16:20:56 by tiger200527
[色谱质谱] [已完结]色谱柱平衡 (3/1748) bio_weiyaya 2014-03-10 2014-03-11 14:08:19 by 炜少
[色谱质谱] [已完结][关贴]请教BSTFA+TMCS衍生化试剂的使用问题 (2/1803) shaye 2014-03-11 2014-03-11 13:39:18 by sparkhehe
[色谱质谱] 农药废水成分和含量分析 (6/1828) huanghualiang 2012-02-15 2014-03-11 13:13:58 by Cuihaiqin
[色谱质谱] [已完结]急需关于投稿杂志色谱A的有关信息 (0/840) hukeyu 2014-03-11 2014-03-11 11:33:13 by hukeyu
[色谱质谱] [已完结]怎么测脂肪中脂肪酸的含量??我想测一下地沟油的水解率 求教! (0/403) tiglave 2014-03-11 2014-03-11 11:23:05 by tiglave
[色谱质谱] [已完结]大家知道投精油色谱分析类的杂志吗?影响因子低一些的回复快些的?着急毕业,帮个忙 (0/278) caoyanhong1 2014-03-11 2014-03-11 10:08:05 by caoyanhong1
[色谱质谱] [已完结]液相色谱突然停泵 (评阅+1) (7/1782) 小兵ai石头 2013-04-09 2014-03-11 08:13:54 by chenqiao13
[色谱质谱] [已完结]甲醇除水及除杂 (评阅+1) (2/770) 非常壞人 2014-03-10 2014-03-11 08:05:20 by 非常壞人
[色谱质谱] [已完结]求助有关氟化物同分异构体的分析 (4/1319) zxhfm 2014-03-10 2014-03-10 22:47:02 by zxhfm
[色谱质谱] 新买的HPLC1200的不锈钢细管接头为什么只有一头固定 (0/334) 15063858828 2014-03-10 2014-03-10 21:18:29 by 15063858828
[色谱质谱] [已完结]请这样的反应产物用GCMS测试用极性或非极性柱子? (评阅+1) (3/1106) jimeiliu 2014-03-10 2014-03-10 20:38:49 by lifucheng
[色谱质谱] [已完结]气相色谱法怎么分析乙苯氧化反应的转化率及产物选择性 (0/542) 粥围有你 2014-03-10 2014-03-10 16:33:11 by 粥围有你
[色谱质谱] [已完结]安捷伦的hp-5的柱子能否安装在天美GC7890Ⅱ仪器上? (0/514) sunyangyiyi9 2014-03-10 2014-03-10 16:16:58 by sunyangyiyi9
[色谱质谱] [已完结]求助气相色谱内标问题 (评阅+2) (7/1812) 雨阳凡尘 2014-03-08 2014-03-10 15:24:18 by wyy080214
[色谱质谱] [已完结]各位大侠,甲醇的溶剂峰一出,柱压就下降,咋回事啊。。。    ( 1 2 ) (评阅+1) (10/1553) 晒太阳的小巷 2014-03-06 2014-03-10 14:58:18 by 晒太阳的小巷
[色谱质谱] [已完结]求助GC-MC数据计算中的峰值面积归一法 (评阅+1) (0/1056) lilady 2014-03-10 2014-03-10 14:52:33 by lilady
[色谱质谱] [已完结]仪器分析 复试题目。求大神帮忙!我真心不会啊。。。。 (3/1510) 蔡红莲蔡红莲 2014-03-03 2014-03-10 12:53:48 by 蔡红莲蔡红莲
[色谱质谱] 沈阳哪儿可以收费,用离子色谱测定阴离子呢?急求? (1/348) mierbushiwo 2014-03-10 2014-03-10 11:08:40 by why90
[色谱质谱] [已完结]气质联用分析求指导 (4/1378) 樱月suoya 2014-03-09 2014-03-10 10:53:01 by wyy080214
[色谱质谱] [已完结]异构体检测方法验证怎么做    ( 1 2 ) (评阅+1) (13/3047) 13667638179 2012-02-27 2014-03-10 09:50:20 by e_liang369
[色谱质谱] [已完结]HPLC连接电脑问题 以及换保险丝问题求助,非常感谢! (评阅+2) (1/336) wmhhc 2014-03-09 2014-03-10 09:38:02 by wyy080214
[色谱质谱] [已完结]请问广州哪里有实验室有可以自己装色谱柱的装柱机吗? (0/228) 674907392 2014-03-10 2014-03-10 08:59:43 by 674907392
[色谱质谱] [已完结]分离仲丁醇与丁酮 (0/453) lzc8484 2014-03-09 2014-03-09 22:30:25 by lzc8484
[色谱质谱] [已完结]求助,GC2010为什么空跑没峰,把进样针往进样口插一下就有下面几个杂峰?? (0/479) La_Luna 2014-03-09 2014-03-09 11:53:45 by La_Luna
[色谱质谱] [已完结]求助!Aglient1260 5mM H2SO4 0.6 ml/min 出峰的是什么物质?    ( 1 2 ) (10/1833) sophiejoy 2014-03-06 2014-03-09 11:10:17 by sophiejoy
[色谱质谱] [已完结]求 近几年液相色谱仪器改进方面的文献 (0/271) yaphie 2014-03-09 2014-03-09 11:01:02 by yaphie
[色谱质谱] [已完结]GC-MS的进样重复性问题 (3/1536) caoji 2012-12-12 2014-03-08 19:09:26 by qiangjun
[色谱质谱] [已完结]安捷伦1260HPLC工作站求助,重装软件后,方法与运行控制里的仪器模块都不见了 (评阅+2) (2/1420) 有木有这么难 2014-03-04 2014-03-08 18:54:35 by li1991511
[色谱质谱] [已完结]抑霉唑的测定,峰型不好怎么办 (2/524) 小小颖颖 2014-03-07 2014-03-08 13:36:09 by woniubaby
[色谱质谱] 内标物的确定 (7/1641) 佳能没有相机 2014-03-06 2014-03-08 08:37:37 by supercat0821
[色谱质谱] 急!两种方法检测的杂质总和相差2.0%。 (评阅+1) (5/937) lanlan1119 2014-03-03 2014-03-07 21:50:56 by News
[色谱质谱] [已完结]质谱检测甜蜜素 (评阅+1) (1/557) minnied 2014-03-07 2014-03-07 20:58:42 by lifucheng
[色谱质谱] [已完结]关于气相色谱计算转化率问题 (0/1114) liupeng0618 2014-03-07 2014-03-07 16:35:23 by liupeng0618
[色谱质谱] [已完结]柱层析硅胶分段以后死吸附,掏出来后怎么解吸附 (评阅+2) (1/1879) linhui041004 2014-03-07 2014-03-07 15:14:05 by 鸭绿江畔
[色谱质谱] [已完结]液相色谱出峰及柱压变化问题    ( 1 2 3 ) (20/2936) xing_dandan 2014-03-06 2014-03-07 14:58:28 by xing_dandan
[色谱质谱] [已完结]气相内标物的选择 (6/2765) shideng0520 2014-03-06 2014-03-07 13:45:58 by csc_0769
[色谱质谱] waters2996PDA检测器的2D通道问题 (6/3173) 碧羽灵 2012-09-12 2014-03-07 12:57:52 by supercat0821
[色谱质谱] [已完结]求SIMCA-P 12 软件 感谢! (评阅+1) (1/861) 可乐里的鱼 2013-12-17 2014-03-07 11:59:05 by 不懂sophia
[色谱质谱] [已完结]GC 样品分析过程中遇到问题了?谢谢。。 (2/399) margersy113 2011-07-30 2014-03-07 10:56:56 by 柏兮
[色谱质谱] 【讨论】做制备的进来讨论一下! (4/532) vickyxin 2010-12-01 2014-03-06 19:17:24 by aini4552
[色谱质谱] [已完结]质谱解析 (0/344) 管彬彬alan 2014-03-06 2014-03-06 14:22:15 by 管彬彬alan
[色谱质谱] [已完结]DIEA(N,N-二异丙基乙胺)的残留量怎么定? (2/2297) erty66k 2014-03-06 2014-03-06 13:20:33 by lancelot0411
[色谱质谱] [已完结]求助!依诺肝素钠GPC分子量有峰和分子量对应标注的积分图谱 (0/910) ssqq0809 2014-03-06 2014-03-06 12:37:00 by ssqq0809
[色谱质谱] [已完结]关于色谱杂志 (1/524) hukeyu 2014-03-04 2014-03-06 10:05:08 by hukeyu
[色谱质谱] 高效液相色谱 (评阅+1) (13/1193) shaopeng 2014-03-04 2014-03-06 06:20:36 by 续许汝生
[色谱质谱] 【求助】谁有Varian 公司GC/MS-3800的教学视频或者相关帮助文件的 (3/1050) likunyy 2010-07-29 2014-03-06 05:16:29 by jiaxue85
[色谱质谱] [已完结]ECD检测有机氯农药,载气问题 (评阅+2) (5/1175) sanmao100 2014-01-07 2014-03-05 20:32:44 by lifucheng
[色谱质谱] [已完结]做加标回收率的时候低浓度回收率低,浓度增大回收率也增大 (评阅+1) (6/2101) 非常壞人 2014-03-04 2014-03-05 18:28:16 by wyy080214
[色谱质谱] [已完结]天美GC7900点不着火 (2/1593) 流年断念 2014-03-05 2014-03-05 17:40:34 by lihuan0525
[色谱质谱] [已完结][关贴]Certified reference materials (8/1319) yangguangming 2014-03-05 2014-03-05 15:54:23 by 炜少
[色谱质谱] [已完结]各位大侠,甲醇溶剂峰突然变得特别大是怎么回事? (评阅+2) (8/3585) 晒太阳的小巷 2014-03-03 2014-03-05 15:08:50 by 晒太阳的小巷
[色谱质谱] [已完结]甾体生物碱类HPLC方法建立 (评阅+1) (1/553) hed0411 2014-03-05 2014-03-05 13:22:41 by lifucheng
[色谱质谱] [已完结]皂苷和异黄酮的分离 (评阅+2) (0/203) isle0516 2014-03-05 2014-03-05 13:13:27 by isle0516
[色谱质谱] [已完结]液相色谱做一样品就发现分离效果不好?? (5/2027) xibei1s985 2011-11-11 2014-03-05 10:39:49 by sailing_10
[色谱质谱] [已完结]DC-胆固醇的质谱图 (0/1001) 洪璐hh 2014-03-05 2014-03-05 10:31:20 by 洪璐hh
[色谱质谱] HPLC谱图,主峰和杂峰有连接,未完全分开,求主峰的面积计算公式 (评阅+1) (1/629) 静默wang 2014-03-04 2014-03-05 09:24:37 by lyt0033
[色谱质谱] [已完结]UV检测器与ELSD的优缺点 (评阅+2) (5/3904) dywzqbx 2014-03-04 2014-03-05 08:47:04 by lifucheng
[色谱质谱] [已完结]岛津GC2010出问题啦! (评阅+1) (7/1875) jiaxue85 2014-03-04 2014-03-05 08:29:31 by jiaxue85
[色谱质谱] 【求助】请虫友们帮忙!!!GC分析NO,NO2,N2O(N2,O2)的柱子或者相关的文献 (金币≥200)(2/17) dahai123 2010-12-29 2014-03-05 08:18:46 by wmz800929
[色谱质谱] [已完结]离子色谱淋洗液问题 (3/1643) shiyang-Liu 2013-04-15 2014-03-05 07:54:07 by xianyu20082003
[色谱质谱] [已完结]求问 做完GC-MS后整理挥发组分表格 RI去哪找 ID怎么确定? (0/681) 花er在天堂 2014-03-04 2014-03-04 22:02:19 by 花er在天堂
[色谱质谱] 有在美国CETAC公司买过雾化器的虫子吗? (2/523) 柯南爱分析 2014-03-04 2014-03-04 20:25:26 by userhung
[色谱质谱] [已完结]高效液相色谱 (评阅+2) (0/205) zhujianying 2014-03-04 2014-03-04 20:04:10 by zhujianying
[色谱质谱] [已完结]液相分离寡糖如蔗糖、乳糖,色谱柱如何选择?大概多少钱? (8/2040) gaolijuan913 2014-03-03 2014-03-04 20:01:52 by gaolijuan913
[色谱质谱] [已完结][关贴]求N,O-双(三甲基硅)三氟乙酰胺的气相色谱检测方法 (0/548) xwy214 2014-03-04 2014-03-04 19:02:52 by xwy214
[色谱质谱] [已完结]用作流动相的pH=10.0的缓冲盐溶液如何配置? (4/1741) olifor2010 2011-12-14 2014-03-04 18:40:40 by moody198
[色谱质谱] [已完结]请问GC-9790色谱仪的柱箱等参数的原始最大温度是多少 (3/536) 1194669861 2014-03-04 2014-03-04 17:17:29 by wyy080214
[色谱质谱] [已完结]手动顶空进样(无顶空进样器)方法的开发问题    ( 1 2 ) (评阅+1) (14/3423) 随风的微笑~ 2013-12-11 2014-03-04 14:25:46 by wyy080214
[色谱质谱] 请问哪位高手能帮忙解决一下短噪声如何消除的问题,不胜感激 (评阅+1) (6/540) 李国亮8581 2014-03-04 2014-03-04 10:00:37 by roubao
[色谱质谱] [已完结]乙二醛分析方法 (评阅+1) (0/896) donglong123 2014-03-04 2014-03-04 09:50:21 by donglong123
[色谱质谱] 【求助】求布鲁克公司的AUTOFLEX III质谱仪的操作指南 (1/1576) yodayang 2011-03-03 2014-03-04 07:57:46 by 314189338
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