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[热点] 售SCI一区T0P文章，我:8.O55.1.O.54,科目全,可十急 4pRyVGCVerAA 2026-09-19 刚刚
[色谱质谱] [已完结]HPLC定量分析问题 (评阅+1) (1/335) ayzhl 2013-07-14 2013-07-15 15:25:13 by zly86
[色谱质谱] [已完结]质谱的数据处理 (评阅+1) (3/1001) chenxintjtg 2013-06-25 2013-07-15 14:53:45 by skychpj
[色谱质谱] [已完结]求助岛津VP-10AT高效液相色谱基线一直在负10左右问题原因 (5/1957) songkelly 2013-07-05 2013-07-15 13:41:19 by 杨260525111
[色谱质谱] [专家] [关贴]气质做甲苯，浓度越大，峰面积越小 (3/1326) yynan1102 2013-07-12 2013-07-15 13:17:31 by fairywang
[色谱质谱] [已完结]HPLC (0/167) itysunshine 2013-07-15 2013-07-15 12:26:07 by itysunshine
[色谱质谱] [已完结]气相色谱 (2/512) 特特人 2013-07-15 2013-07-15 12:24:26 by jiangyun2
[色谱质谱] [已完结]我的毛细管装置电极哪里电泳是老是发出兹兹的声音是怎么回事呀？ (评阅+1) (1/465) 绿林小道 2013-07-15 2013-07-15 12:17:17 by musicmelody
[色谱质谱] [已完结]LCMSMS 没有待测物标准品 怎么用内标法定量 (1/1906) wmy110430 2013-07-15 2013-07-15 12:15:51 by musicmelody
[色谱质谱] ＨＰＬＣ常见问题及解决方案 (5/1215) yanfang2012 2013-05-28 2013-07-15 11:52:56 by haiqing_zh
[色谱质谱] [已完结]DAD二极管阵列 (评阅+1) (9/1522) xiaomaimiluo 2013-04-21 2013-07-15 11:35:01 by damaolehehe
[色谱质谱] [已完结]我想买一根GC柱，就不知要不要用带MS的柱子。 (2/489) 真悲剧平男 2013-07-15 2013-07-15 11:22:51 by kaven186
[色谱质谱] [已完结]新柱子甲醇冲压力稳，流动相冲压力波动 (2/376) dearestff 2013-07-14 2013-07-15 09:17:45 by dearestff
[色谱质谱] 【求助】FFAP气相色谱柱哪家的好啊？    ( 1 2 ) (10/2080) lyj123269 2010-06-03 2013-07-15 07:56:28 by 幽幽文竹998
[色谱质谱] [已完结]0.1M/L的磷酸二氢钠缓冲液，pH=4,如何配制？用作液相流动相的 (8/2213) wangnengqiang 2013-07-12 2013-07-14 23:36:45 by 墨鲤
[色谱质谱] [已完结]LC-MS-MS如何用内内标定量分析？ (4/3327) wmy110430 2013-07-10 2013-07-14 22:16:45 by wmy110430
[色谱质谱] [已完结]氢气发生器外壁烫手，压力比较低 (3/1138) cjlsl 2013-07-14 2013-07-14 20:11:38 by yuting_li
[色谱质谱] [已完结]GC检测碳酸钠混样时，如何排除碳酸钠的干扰 (评阅+1) (1/622) fairyding 2013-07-13 2013-07-14 18:16:39 by csc_0769
[色谱质谱] [已完结]薄荷油的气象色谱图分析 (评阅+1) (3/842) 学员9ShqGk 2013-07-13 2013-07-14 15:11:41 by zxo1234
[色谱质谱] [已完结]安捷伦的气相是否能用国产的工作站    ( 1 2 ) (评阅+17) (10/2156) xx小小xx 2013-07-05 2013-07-13 23:11:46 by xx小小xx
[色谱质谱] [已完结]程序升温的具体设定 (2/554) wmxiamao 2013-07-13 2013-07-13 21:13:22 by zxo1234
[色谱质谱] [已完结]使用气象色谱-质谱（GC-MS）分析二苯酮-3标准品，不出峰是什么原因？ (评阅+1) (4/1758) 熊熊ding 2012-12-25 2013-07-13 18:04:55 by zxo1234
[色谱质谱] [已完结]投文章可以直接截气象色谱图吗 (7/1381) guting8300 2012-06-19 2013-07-13 18:03:53 by zxo1234
[色谱质谱] [已完结]气相色谱内标物选择 (评阅+1) (8/3368) yan_wei 2012-02-07 2013-07-13 10:31:07 by olivephebe6
[色谱质谱] [已完结]配制流动相 (1/423) someday1985 2013-07-11 2013-07-13 10:29:45 by someday1985
[色谱质谱] [已完结]气相色谱仪的进口温度、柱温、检测器温度设定 (评阅+1) (4/2409) 学员9ShqGk 2013-07-11 2013-07-13 10:24:29 by zxo1234
[色谱质谱] [已完结]用 气质联用检测水中的双酚A 不出峰 (6/1546) 蹲墙角free 2013-07-09 2013-07-12 22:12:37 by dreaming150
[色谱质谱] [已完结]有人的图库有这玩意么？ (2/303) jimmy8833 2013-07-12 2013-07-12 18:12:33 by jimmy8833
[色谱质谱] 求圆二色谱测试 (3/946) liuyamei2011 2013-06-28 2013-07-12 15:47:39 by release53
[色谱质谱] [已完结]液相检测，有什么办法可以使峰的分离度更好些？？？    ( 1 2 ) (10/2303) laoyisng1122 2011-06-20 2013-07-12 12:52:05 by yanfang2012
[色谱质谱] [已完结]怎么去除样品中80%的水 (6/1682) jimmy8833 2013-07-10 2013-07-12 11:05:18 by jimmy8833
[色谱质谱] [已完结]我合成的物质沸点有400左右，用DMF溶解后能不能用硅18色谱柱测气相 (2/846) tianjiyunhai 2013-07-12 2013-07-12 09:54:05 by sjzhang156
[色谱质谱] 有关物质 和有关物质Ⅱ 是怎么划分的？ (1/334) jinlong3820 2013-07-11 2013-07-12 09:40:37 by jinlong3820
[色谱质谱] [已完结]请问哪位做过以下两种物质，如何用HPLC分离测定？ (6/1150) jie1ming2 2013-06-25 2013-07-12 09:13:48 by jie1ming2
[色谱质谱] [已完结]金属离子对液相色谱的影响 (7/4167) thirteen13 2013-05-02 2013-07-12 04:45:40 by zly86
[色谱质谱] [已完结]请问如何在岛津色谱报告中显示分离度？我是岛津10AT的 (3/823) ustc2000 2013-07-11 2013-07-11 15:38:57 by ustc2000
[色谱质谱] [已完结]气相色谱顶空进样问题 (5/1708) sz阿拉布 2013-07-08 2013-07-11 14:52:10 by 刘水兵
[色谱质谱] HPLC重叠峰分离    ( 1 2 ) (14/2228) spring1921 2013-07-04 2013-07-11 14:48:36 by canghai边
[色谱质谱] 液相色谱信噪比变大 (评阅+1) (8/2978) liu_jingjing 2013-07-09 2013-07-11 14:45:36 by 刘水兵
[色谱质谱] [已完结]保留时间改变，峰高改变的原因，急求 (2/484) lww136986471 2013-07-10 2013-07-11 14:40:58 by lww136986471
[色谱质谱] [已完结]氨基柱做液质联用 (3/1019) 烟雨蒙蒙2007 2013-07-11 2013-07-11 14:31:00 by akosrios
[色谱质谱] 【求助】关于毛细管电色谱整体柱的制备的一个问题 (8/1960) Atiancjt 2011-01-11 2013-07-11 12:32:20 by 袁飞飞2012
[色谱质谱] [已完结]相转移催化剂的质谱分析 (0/144) jinliguo 2013-07-11 2013-07-11 11:30:10 by jinliguo
[色谱质谱] [已完结]LED为460nm的，可以检测哪些多环芳烃或者有机氯农药啊？ (评阅+1) (5/1332) 枫林里的佳 2013-07-09 2013-07-11 10:52:22 by zhaolianhai
[色谱质谱] [已完结]请教各位，一种固相材料相对于目标物的分配系数要达到多少才能用于SPE前处理 (2/494) wangjp2511 2013-07-10 2013-07-11 08:59:40 by wangjp2511
[色谱质谱] [已完结]温度过高对高效液相色谱柱有什么影响？ (评阅+1) (6/2446) 幸福傻妞儿lf 2012-11-07 2013-07-11 08:19:39 by zhangh62
[色谱质谱] [已完结]N2000信号疑问 (0/500) CCZ596588 2013-07-10 2013-07-10 18:02:03 by CCZ596588
[色谱质谱] [已完结]母液最低取样量 (3/626) huaruishi 2013-07-10 2013-07-10 17:59:45 by huaruishi
[色谱质谱] [已完结]150*4.0，3μm色谱柱柱压问题 (评阅+1) (7/1715) yuyuewei0219 2013-07-08 2013-07-10 17:11:45 by zhu011890
[色谱质谱] [已完结]亚硫酸根 (评阅+1) (2/1242) chaojzs 2013-06-07 2013-07-10 17:03:46 by chaojzs
[色谱质谱] [已完结]求助安捷伦1260 HPLC英文操作规程 (1/1534) aladingyin 2013-07-10 2013-07-10 16:25:02 by 西湖醉鱼
[色谱质谱] HPLC分析时峰分不开呀！！！ (16/2640) 淡竹2066 2013-07-07 2013-07-10 15:35:39 by ufoking
[色谱质谱] 【求助】N2000色谱工作站 (4/1738) liuyunyunhao 2010-10-14 2013-07-10 13:24:43 by CCZ596588
[色谱质谱] [已完结]n2000工作站无法采集数据 (1/580) makikong 2011-12-21 2013-07-10 13:21:13 by CCZ596588
[色谱质谱] [已完结]HPLC (2/342) itysunshine 2013-07-10 2013-07-10 11:18:59 by xiaomi6621
[色谱质谱] [已完结]PITC衍生化测定氨基酸 (2/2856) ywxkjjh 2012-01-31 2013-07-10 09:42:12 by louveffy
[色谱质谱] [已完结]不确定度计算 (1/580) dada_z 2013-07-09 2013-07-10 01:10:16 by musicmelody
[色谱质谱] [已完结]求阿洛西林酸液相有关物质检测方法 (0/215) 绝对诱惑 2013-07-09 2013-07-09 23:05:54 by 绝对诱惑
[色谱质谱] [已完结]液相色谱波长切换    ( 1 2 3 ) (20/4241) suyu12333 2012-03-05 2013-07-09 22:37:06 by bigboy1973
[色谱质谱] [已完结]急求！！纳他霉素的测定 (1/822) eric216 2013-07-09 2013-07-09 21:36:01 by eric216
[色谱质谱] 毛细管电泳 基线问题 (2/762) feixuetian62 2013-07-08 2013-07-09 16:13:02 by feixuetian62
[色谱质谱] [已完结]化合物的结构鉴定问题 (0/533) huangyannicole 2013-07-09 2013-07-09 14:21:13 by huangyannicole
[色谱质谱] [已完结]关于液相色谱使用的问题，请各位大侠指教一下    ( 1 2 ) (12/2073) luo584988339 2013-04-19 2013-07-09 13:59:30 by liu_jingjing
[色谱质谱] [已完结]C18柱压过高。。。    ( 1 2 3 ) (评阅+1) (26/2534) ainim 2013-04-25 2013-07-09 12:45:24 by suruiqin
[色谱质谱] [已完结]HPLC反向柱，产物和MPAA峰很接近，用什么办法能把MPAA先冲出来？结构在贴内 (3/1085) 奋发-言午 2013-07-08 2013-07-09 12:30:56 by wh03wdd
[色谱质谱] [已完结]有没有可以打开安捷伦液相色谱数据的第三方软件？ (评阅+1) (7/5997) Dream-ag 2013-03-08 2013-07-09 07:13:10 by yxc888
[色谱质谱] [已完结]请问国产GC有配冷柱头进样口的吗？高沸点的甘油三酯不用冷柱头进样口可以吗？ (0/259) xx小小xx 2013-07-08 2013-07-08 21:38:27 by xx小小xx
[色谱质谱] [已完结]]关于岛津GCsolution工作站中数据分析之方法的建立 (评阅+1) (5/1980) 黎-森尧 2012-08-31 2013-07-08 20:08:54 by tracy111
[色谱质谱] [已完结]某产品中聚己二酸新戊二醇酯含量的测定方法求助 (0/338) 醉落尘凡 2013-07-08 2013-07-08 17:40:37 by 醉落尘凡
[色谱质谱] 【求助】关于液相色谱 5个标准样 出峰重叠问题？    ( 1 2 ) (11/3562) lovecaowei 2010-10-22 2013-07-08 14:30:04 by 微笑rose
[色谱质谱] 关于气相色谱萃取剂的购买，没看懂MTBE的说明 (1/538) ___garrett 2013-07-08 2013-07-08 11:32:44 by 我小叶子
[色谱质谱] 【求助】液相色谱方法重现性差 (13/3328) 布丁3835 2010-11-09 2013-07-08 11:25:52 by haoruijia8
[色谱质谱] 十七烷酸甲酯内标样品配制 (4/1648) saiyon 2013-07-07 2013-07-08 10:19:02 by saiyon
[色谱质谱] [已完结]谁有亚甲基蓝的液相谱图 (4/1420) 紫色ds 2013-07-05 2013-07-08 08:44:12 by 紫色ds
[色谱质谱] [已完结]为什么气相色谱报告调不出来 (2/1247) wumin123 2013-07-06 2013-07-07 21:45:53 by xl00708
[色谱质谱] [已完结][关贴]手性HPLC (0/264) yanlinjie 2013-07-07 2013-07-07 21:13:53 by yanlinjie
[色谱质谱] [已完结]请问13X柱分离O2，N2.为什么O2先出峰，分离原理是什么，谢谢 (0/204) 强3519 2013-07-07 2013-07-07 17:45:49 by 强3519
[色谱质谱] [已完结]最近高效液相色谱有没有什么新药分啊？ (0/397) 陌上伊人plm 2013-07-07 2013-07-07 16:40:51 by 陌上伊人plm
[色谱质谱] [已完结]UPLC 方法线性问题 (2/440) 沫 2013-07-06 2013-07-07 16:00:28 by 沫
[色谱质谱] [已完结]同分异构体 质谱图分析 (0/1150) gogotiantian 2013-07-07 2013-07-07 10:21:44 by gogotiantian
[色谱质谱] [已完结]液相数据处理~基线校正~ (0/1008) liulss 2013-07-06 2013-07-06 15:20:43 by liulss
[色谱质谱] [已完结]检测波长的选择 (4/796) huangq816 2013-07-05 2013-07-06 10:12:52 by lifucheng
[色谱质谱] [已完结]反应色谱柱柱型特性的参数是什么？ (0/3146) 沁沁 2013-07-05 2013-07-05 23:38:41 by 沁沁
[色谱质谱] [已完结]关于气相色谱大口径毛细管柱的参数设置问题 (0/874) baixi2009 2013-07-05 2013-07-05 22:37:09 by baixi2009
[色谱质谱] [已完结]庚烷磺酸钠临界胶束浓度 (0/255) hyf11234 2013-07-05 2013-07-05 21:26:59 by hyf11234
[色谱质谱] [已完结]大家帮忙看看这个图是用什么软件画的    ( 1 2 ) (13/2177) liuhuizzu 2013-02-16 2013-07-05 20:11:06 by shenwuyan
[色谱质谱] [已完结]请教各位：GC-MS和GC-FID的区别和优劣比较？ 谢谢！ (2/4335) larry829 2013-07-04 2013-07-05 18:28:21 by larry829
[色谱质谱] [已完结]UPLC 跑样条件不稳定，有谁能帮忙分析下怎么回事呢    ( 1 2 ) (10/1676) 040101528 2013-07-01 2013-07-05 09:19:58 by 040101528
[色谱质谱] 【求助】100金币求助各位一个HPLC的具体问题。    ( 1 2 3 4 5 6 ) (52/5115) whynotbest 2010-08-27 2013-07-05 05:41:11 by 刘水兵
[色谱质谱] [已完结]液相色谱峰型的问题    ( 1 2 ) (15/1920) 小小老鼠呀 2013-07-02 2013-07-04 18:12:22 by leihan09
[色谱质谱] [已完结]Masshunter，色谱图结果中的坐标显示，网格线的问题 (评阅+1) (4/2287) klaus_yo 2013-05-19 2013-07-04 17:36:45 by klaus_yo
[色谱质谱] [已完结]安捷伦气质气相和质谱接口处拧得太紧，导致石墨垫碎在里面，怎么处理啊，急啊！ (9/3849) 觉觉加油 2013-07-03 2013-07-04 10:45:56 by 觉觉加油
[色谱质谱] [已完结]流动相稀释出现分叉峰 (8/1260) syy861230 2013-07-03 2013-07-04 10:11:17 by syy861230
[色谱质谱] [已完结]岛津视差折光检测器 (评阅+1) (5/1892) 773177687 2013-07-03 2013-07-04 09:22:33 by xx小小xx
[色谱质谱] [已完结]关于离子色谱的几个基本问题 (9/2166) cjdxyxlhg 2012-10-30 2013-07-04 08:45:50 by lovelvan
[色谱质谱] [已完结]求助质谱分析    ( 1 2 ) (评阅+2) (14/3036) wynhshuai 2012-03-07 2013-07-04 08:28:16 by S0817010
[色谱质谱] [已完结]样品中若有旋光异构体是否会导致LC-MS裂分峰（呈“山”字型倒峰） (2/582) 药学精灵 2013-07-03 2013-07-04 08:02:27 by akosrios
[色谱质谱] 交流下展开剂的选择 (1/297) lc741 2013-07-03 2013-07-03 22:07:03 by release53
[色谱质谱] [已完结]请教薄层色谱分析 (2/412) jinshe1977 2013-07-03 2013-07-03 18:45:04 by jinshe1977
[色谱质谱] [已完结]液质正负离子扫描问题 (2/3030) damaolehehe 2013-07-03 2013-07-03 16:47:20 by tj1126
[色谱质谱] waters-RID 测糖出峰的问题 (0/472) 河南王慧 2013-07-03 2013-07-03 14:56:18 by 河南王慧
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