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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] 在跑基线之前如何设置流动相浓度变化？ (评阅+2) (3/1245) stella1101 2013-11-18 2013-11-18 20:54:48 by 164450157
[色谱质谱] [已完结]HPLC分离问题 (评阅+1) (3/786) shulu 2013-11-17 2013-11-18 16:49:55 by zxcd88
[色谱质谱] [已完结]不同液相检测含量偏差大于2%，是什么原因？？ (评阅+2) (4/2389) 学员Gi2Ig9 2013-11-16 2013-11-18 16:46:21 by zxcd88
[色谱质谱] [已完结]离子色谱混标溶液的标准曲线 (评阅+1) (5/5229) yiyunlenglan 2013-10-28 2013-11-18 14:09:39 by 化雨II
[色谱质谱] [已完结]甲基异丁基酮气相条件 (1/1014) sanshi2012 2013-11-18 2013-11-18 11:06:48 by 330532119
[色谱质谱] 【求助】LC-MS用甲酸、乙腈 (9/4191) cathytan 2010-10-09 2013-11-18 10:03:42 by anakinwife
[色谱质谱] [已完结]凝胶色谱测样品时出倒峰，怎么回事？ (8/2242) 893316562 2013-11-15 2013-11-18 09:25:18 by 893316562
[色谱质谱] [已完结][关贴]紧急求助： HPLC流速过大，柱子坏了，峰拖尾严重，怎么办？？？    ( 1 2 3 4 5 ) (评阅+1) (48/2960) rerain01 2012-11-05 2013-11-18 07:40:23 by gwmgyp
[色谱质谱] [已完结]求助：液相色谱压力升高 (4/639) lavender_12 2013-11-04 2013-11-17 23:46:20 by CAS_小龙
[色谱质谱] [已完结]液相出峰位置 (4/984) 绿色天鹅绒 2013-11-15 2013-11-17 19:00:39 by rosegarden
[色谱质谱] [已完结]关于高效液相的一个问题    ( 1 2 ) (16/2152) 学员flZGKF 2011-07-14 2013-11-17 08:40:38 by 只要心够决
[色谱质谱] [已完结][关贴]GC GC-MS开关机、时间事件、阀设置等问题 大虾请进 (评阅+2) (1/2176) cly2810 2013-11-15 2013-11-16 22:23:57 by 科比不来硬拖
[色谱质谱] [已完结]气质联用氮气峰过高 (3/3000) 张鑫yuki 2013-11-06 2013-11-16 21:48:48 by 张鑫yuki
[色谱质谱] [已完结]请问内标物偏离原来的响应值多大才不具有校正作用？ (3/1175) yangjinqua 2013-11-14 2013-11-16 18:24:56 by yangjinqua
[色谱质谱] [已完结]延胡索酸泰妙菌素 辛烷磺酸钠离子对分析求助 (0/222) ksllkamui 2013-11-16 2013-11-16 17:48:59 by ksllkamui
[色谱质谱] [已完结]安捷伦气质联用信号减弱 (7/2065) zhujun9991 2013-11-15 2013-11-16 17:13:51 by Leona_a
[色谱质谱] [已完结]（求助）气相中进样量改变求半峰宽的计算 (评阅+1) (0/656) 武京帅 2013-11-16 2013-11-16 13:08:16 by 武京帅
[色谱质谱] [已完结]鬼峰的判定 (评阅+2) (1/507) 李大庆 2013-11-16 2013-11-16 09:43:47 by 李大庆
[色谱质谱] [已完结][关贴]产物没有纯品可以通过气相色谱测其含量吗 (评阅+1) (0/320) mjnb 2013-11-15 2013-11-15 16:02:53 by mjnb
[色谱质谱] 有人在广州买过色谱试剂么？ (评阅+2) (2/623) biobetter 2013-11-11 2013-11-15 11:02:39 by 食品检测
[色谱质谱] [已完结]岛津液相怎么设分析参数直接在图谱报告中显示信噪比 (评阅+1) (8/3207) wuxw126 2011-12-02 2013-11-15 09:59:05 by suruiqin
[色谱质谱] [已完结][关贴]纸色谱的固定相 (评阅+2) (7/2124) 化学多面体 2013-11-11 2013-11-15 08:53:11 by 云桥飞瀑
[色谱质谱] [已完结]两种已知物质的混合溶液，可以通过核磁共振来确定含量吗    ( 1 2 ) (评阅+2) (15/2465) mjnb 2013-11-13 2013-11-15 08:51:14 by mjnb
[色谱质谱] [已完结]HILIC柱子堵了 (5/1811) ufoking 2013-11-14 2013-11-15 08:43:42 by 2010493
[色谱质谱] 流动相浑浊 (评阅+1) (13/2025) 棉花糖刘琴 2013-11-12 2013-11-15 08:29:47 by 墨青衫
[色谱质谱] [已完结]气相色谱柱前压不稳定，什么原因 (4/3423) zuoguoqiang 2013-11-14 2013-11-15 07:09:19 by ruan222
[色谱质谱] [已完结]求助吗啉乙酸盐酸盐的HPLC (2/613) maomaoaxing 2013-11-11 2013-11-14 23:03:12 by woshimofeier
[色谱质谱] [已完结][关贴]气相色谱定量检测 (评阅+2) (4/1123) mjnb 2013-11-14 2013-11-14 17:12:55 by PengxiaoSun
[色谱质谱] 关于稳定同位素试剂规格的一些问题 (评阅+1) (2/400) 请你哄好我 2013-11-10 2013-11-14 16:49:31 by 蛋白标记
[色谱质谱] [已完结]羧酸酯液相色谱峰拖尾 (评阅+2) (4/1486) 曲师大刘建军 2013-11-13 2013-11-14 16:05:50 by sillina
[色谱质谱] [已完结]求助：气相用DB-624的柱子 有没办法将乙酸异丙酯和三乙胺分开 (评阅+1) (3/1452) 小螃蟹西西 2013-11-14 2013-11-14 14:44:24 by akosrios
[色谱质谱] [已完结]液相用什么规格的柱子可以检测出山梨醇和葡萄糖酸 (评阅+1) (0/877) lake688123 2013-11-14 2013-11-14 11:58:12 by lake688123
[色谱质谱] [已完结]甘氨酸液相分析时无法分开    ( 1 2 ) (评阅+1) (19/1933) colby_yan 2013-11-11 2013-11-14 10:45:12 by chenyuanli
[色谱质谱] [已完结]IC色谱分析问题 (评阅+1) (2/975) 1072774289 2013-11-13 2013-11-14 10:11:38 by nkton
[色谱质谱] [已完结]求助“LC-MS/MS"相关样品制备 (3/851) Relly-xiaomi 2013-10-08 2013-11-14 09:11:34 by Relly-xiaomi
[色谱质谱] 安捷仑岛津 (6/779) 公车剑 2013-11-12 2013-11-13 20:51:57 by shamzh
[色谱质谱] [已完结]回收率试验 (评阅+2) (1/1591) masd9 2013-11-13 2013-11-13 14:43:48 by happyjoys
[色谱质谱] [已完结]液相色谱常见问题 (4/1701) dingsp1990 2013-10-26 2013-11-13 11:34:25 by dingsp1990
[色谱质谱] [已完结]求助Varian色谱设置问题，在Galaxie Configuration Manager里 (0/241) lcliuchem 2013-11-13 2013-11-13 11:19:59 by lcliuchem
[色谱质谱] [已完结]甲基磺酰氯、己基磺酰氯、三氟甲基磺酰氟、全氟己基磺酰氟的检测方法 (评阅+1) (0/478) happyw_q_bee 2013-11-13 2013-11-13 11:09:16 by happyw_q_bee
[色谱质谱] 气相色谱峰的归属 (评阅+2) (4/1498) melodiousnow 2013-11-11 2013-11-13 08:09:13 by melodiousnow
[色谱质谱] [已完结]请问二甲胺怎么检测？ (评阅+2) (4/4176) 812明达 2013-11-12 2013-11-12 21:45:30 by 812明达
[色谱质谱] [已完结]关于乙醛、甲醇、乙醇的气相色谱出峰顺序 (评阅+1) (2/15891) ypx102322 2013-11-08 2013-11-12 20:45:17 by harbingeryg
[色谱质谱] [已完结]口服悬剂的前处理方法？ (评阅+1) (1/262) 恋恋不舍 2013-11-12 2013-11-12 20:36:04 by wyy080214
[色谱质谱] [已完结]毛细管色谱 (2/432) 天秤小小 2013-11-09 2013-11-12 15:32:42 by 天秤小小
[色谱质谱] [已完结]求助关于液相报价跟优惠价及高校免税的情况？ (评阅+2) (1/592) 复方雌孕片 2013-11-12 2013-11-12 15:07:59 by lml595527224
[色谱质谱] [已完结]求助非水反相色谱问题 (5/1967) lshc110 2013-11-08 2013-11-12 15:01:00 by lshc110
[色谱质谱] [已完结]虾肉中的脂肪酸分析 (评阅+1) (2/1097) 小玖 2013-11-12 2013-11-12 11:45:57 by fujinguo06
[色谱质谱] [已完结]L46柱子分离范围 (0/159) sunhui86 2013-11-12 2013-11-12 10:29:46 by sunhui86
[色谱质谱] [已完结]测试二甲亚砜含量，但是含量比已知的要高！求原因？    ( 1 2 3 ) (26/2204) whjsd1566 2013-11-11 2013-11-12 10:12:35 by whjsd1566
[色谱质谱] [已完结]关于GC-MS的质谱峰 (0/817) sugar204 2013-11-12 2013-11-12 10:06:36 by sugar204
[色谱质谱] [已完结]色谱柱杂质残留求助 (评阅+1) (5/1913) huangyouchao 2013-11-04 2013-11-12 09:52:22 by zxcd88
[色谱质谱] [已完结]气相色谱柱的选用 Agilent 选用C18一下物质的分析 (9/1604) favor06 2013-11-09 2013-11-12 09:36:27 by favor06
[色谱质谱] 【求助】甲基汞的测定 (8/1308) yuanmylove 2010-05-11 2013-11-12 09:14:00 by 涅槃重生th
[色谱质谱] [已完结]HPLC基线不平稳怎么解决    ( 1 2 3 ) (评阅+2) (21/2944) iamyuancheng 2013-11-07 2013-11-12 08:30:30 by iamyuancheng
[色谱质谱] [已完结]Shim-pack HRC-SIL型号的高效液相色谱流动相的选择 (评阅+1) (1/488) 胖子123 2013-11-11 2013-11-11 17:37:40 by wyy080214
[色谱质谱] [已完结]二(2-乙基己基)磷酸酯有人用这个做过离子对试剂添加进流动相吗 (1/491) allenvan2007 2013-11-11 2013-11-11 17:31:39 by wyy080214
[色谱质谱] [已完结]GC6890出峰太快,结果重现不好 (评阅+1) (5/1028) 747603 2013-11-08 2013-11-11 15:36:50 by crity328
[色谱质谱] [已完结]薄层色谱跑板时，出现月牙形，请问是一个点还是两个点    ( 1 2 ) (15/4988) 黄媛儿 2012-05-02 2013-11-11 14:36:36 by da1234mao
[色谱质谱] [已完结]用气相色谱仪测环氧氯丙烷的浓度 (评阅+2) (0/412) 浅浅得24 2013-11-11 2013-11-11 12:43:57 by 浅浅得24
[色谱质谱] [已完结][求助] 用HPLC测对苯二酚的甲醇溶液出来多个峰，求高人指点    ( 1 2 ) (17/2532) lichunmei89 2013-10-14 2013-11-11 11:18:47 by 賈玉
[色谱质谱] HPLC柱压不稳并逐渐升高，怎么回事 (评阅+1) (7/2931) llcming 2013-11-08 2013-11-11 09:22:01 by taohongfa
[色谱质谱] [已完结]液相色谱 检测限相关问题，谢谢大家了。 (3/999) kzhchg2006 2011-10-10 2013-11-11 08:04:03 by 木头人1175
[色谱质谱] [关贴]关于校正因子与拖尾因子的问题 (1/1182) wangtehua 2013-11-10 2013-11-10 19:03:36 by jinwei331
[色谱质谱] [已完结]药品方法学验证的问题 (评阅+1) (7/1905) yuyuewei0219 2013-06-04 2013-11-10 18:01:23 by yjlrx
[色谱质谱] [已完结]气相色谱分析做标准曲线干嘛用的？ (评阅+2) (2/4618) 浅浅得24 2013-11-09 2013-11-10 13:00:17 by 958617411
[色谱质谱] [已完结]求助离子色谱电化学检测器电极 (评阅+2) (2/3075) 学员VY561N 2013-11-08 2013-11-10 11:13:39 by zzxiong
[色谱质谱] [已完结][关贴]气相色谱中柱效n的问题。 (评阅+1) (0/1244) 咖啡屋0601 2013-11-09 2013-11-09 19:06:39 by 咖啡屋0601
[色谱质谱] [已完结]主峰的二次出峰 (评阅+2) (5/1207) zhangyilong 2013-11-04 2013-11-09 16:59:48 by zhangyilong
[色谱质谱] [已完结]含较多离子的水样中对硝基酚怎么分析啊，定性可以，定量最好，先谢谢啦 (0/378) eastwindge 2013-11-09 2013-11-09 16:40:01 by eastwindge
[色谱质谱] [已完结]原子力显微镜 (评阅+1) (3/773) xxz68262591 2012-11-06 2013-11-09 16:15:59 by 浅小尘
[色谱质谱] [已完结]微量气体该怎么检测 (评阅+1) (3/1345) 20062993 2013-11-07 2013-11-09 12:03:47 by chenfei6089
[色谱质谱] [已完结]气相色谱总是有杂质峰 (评阅+1) (6/1863) ft081301117 2013-11-06 2013-11-09 11:49:14 by qqqwww8626
[色谱质谱] [已完结]waters液相跑不出峰来 (评阅+2) (2/1967) 十尾 2013-11-09 2013-11-09 11:44:45 by qqqwww8626
[色谱质谱] [已完结]气相内标标准曲线分析 (2/1228) yan_wei 2013-11-08 2013-11-09 10:52:47 by zhoufeng1989
[色谱质谱] [已完结]有没有用过戴安DX120型离子色谱的？关于峰检测异常的问题。 (3/1007) hwk-cug 2013-11-01 2013-11-09 08:11:23 by 靳颖杰
[色谱质谱] [已完结]有关制备型液相色谱的应用~~~ (7/2619) Stefanie旭 2013-11-07 2013-11-08 21:58:01 by Stefanie旭
[色谱质谱] [已完结][关贴]氘代内标法的内标对氘个数有没有最低要求 (评阅+2) (9/2947) jyingchem 2013-11-04 2013-11-08 18:33:10 by jyingchem
[色谱质谱] [已完结]妥布特罗以及氯丙那林两种手性异构体的出峰顺序 (评阅+2) (0/433) country0624 2013-11-08 2013-11-08 17:43:37 by country0624
[色谱质谱] [已完结]气相色谱中，以氮气载流能测氧气吗？ (2/829) qican817 2013-11-07 2013-11-08 16:47:47 by qican817
[色谱质谱] [已完结]环己烷紫外吸收问题 (评阅+1) (7/2884) shpmxt 2013-11-08 2013-11-08 16:38:04 by da1234mao
[色谱质谱] [已完结]安捷伦的四元泵C相不能吸流动相进系统 (评阅+1) (2/1006) 小牛蛙 2013-11-08 2013-11-08 14:29:05 by wy1518
[色谱质谱] 代理色谱柱 (评阅+1) (2/354) wuhuisu 2013-10-31 2013-11-08 14:14:20 by yipan
[色谱质谱] 气相色谱载气净化 (评阅+2) (2/567) 64142264 2013-11-08 2013-11-08 14:03:16 by wjg6670
[色谱质谱] [已完结]supelclean envi-carb 与sepucol envi-carb 是同一种柱子么 (1/1079) fanyinming 2013-10-31 2013-11-08 13:51:31 by 那唯一
[色谱质谱] [已完结]waters液相检测器漂移多少mV算正常？ (1/925) jogu 2012-09-05 2013-11-08 13:26:17 by gxh200321029
[色谱质谱] [已完结]水性涂料中乙二醇单丁醚如何检测 (评阅+1) (4/2016) luckytree02 2013-11-06 2013-11-08 13:18:35 by luckytree02
[色谱质谱] [已完结]定性分析 (评阅+2) (1/517) wenxu6699 2013-11-08 2013-11-08 13:08:51 by wy1518
[色谱质谱] [已完结]液相流动相 (3/813) 宗莹莹 2013-11-08 2013-11-08 12:58:45 by 那唯一
[色谱质谱] [已完结]液相色谱进样时样品中含有铁离子，会对柱子有影响么？ (评阅+2) (2/2234) yaozhidan322 2013-11-08 2013-11-08 12:57:42 by wy1518
[色谱质谱] 【求助】气相色谱基线单方向漂移问题 (5/1715) jellymine 2010-11-08 2013-11-08 12:55:50 by gxh200321029
[色谱质谱] [已完结]气相色谱基线漂移 (5/1343) jacklee2011 2013-07-01 2013-11-08 12:55:05 by gxh200321029
[色谱质谱] [已完结]流动相导致基线漂移？ (8/2340) 331456351 2013-05-15 2013-11-08 12:50:19 by gxh200321029
[色谱质谱] [已完结]气相色谱分析 (9/1369) baiyuefei 2013-11-06 2013-11-08 12:13:38 by liuyacong
[色谱质谱] [已完结]rsd统计学意义 (0/2549) llfeixia 2013-11-08 2013-11-08 11:07:40 by llfeixia
[色谱质谱] L-组氨酸液相不出峰，请教各路高手如何处理 (2/592) springstrong 2013-11-07 2013-11-08 09:26:35 by springstrong
[色谱质谱] [已完结]液相系统适用性试验中的对照液是否需要加入阴性？    ( 1 2 ) (评阅+1) (14/2224) 浅草梅林 2013-05-09 2013-11-08 07:38:55 by zhouifang
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] Hydrophilic Interaction Liquid Chromatography and Advanced Applications (4/626) ajshen 2013-11-07 2013-11-08 18:13:34 by jinyixiao
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