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[热点] 申博发邮件 Lmengk 2026-09-18 刚刚
[色谱质谱] [已完结]如何确定GPC 系统色谱柱组的空(排除)体积(V 0 ) 和总保留体积(V t )? (0/1259) 893316562 2014-05-14 2014-05-14 09:43:40 by 893316562
[色谱质谱] [已完结]气相色谱不出峰是怎么回事?反应物的峰也没有! (3/791) 谁的维罗妮卡 2014-05-12 2014-05-14 09:39:05 by taoweijian
[色谱质谱] [已完结]0.5%的CMCNa水溶液,用2.5:1的比例配的硅胶液,搅拌一夜后还会沉降 (5/1975) 海蜘珠蛛 2014-05-13 2014-05-14 09:34:32 by taoweijian
[色谱质谱] [已完结]四氢呋喃溶剂峰和样品峰分不开-岛津HPLC    ( 1 2 ) (13/3240) G.stone 2014-05-12 2014-05-14 09:07:31 by chihaijun
[色谱质谱] [已完结]如何选择HPLC柱子? (3/1332) 张林1990 2014-05-13 2014-05-14 09:01:59 by wyy080214
[色谱质谱] [已完结]各位前辈谁能给我把这个图谱分析分析是关于脂肪酸成分分析的 (2/743) zqy335659028 2014-03-13 2014-05-14 06:23:22 by taoweijian
[色谱质谱] [已完结]关于氨的色谱分析 (0/490) 与非7787 2014-05-13 2014-05-13 22:02:31 by 与非7787
[色谱质谱] [已完结]柱子平衡和洗脱时有杂峰 (评阅+1) (8/1320) xmcqyw 2014-05-05 2014-05-13 21:45:13 by CAS_小龙
[色谱质谱] [已完结]离子色谱冲柱子为啥会走出这样的基线? (2/1297) sunchenerik 2014-05-13 2014-05-13 18:19:20 by 亮亮xmlgxy
[色谱质谱] [已完结]你们的液质和气质都是自己做吗? (5/1268) micangchj 2014-05-13 2014-05-13 17:47:22 by wyy080214
[色谱质谱] [已完结]AB-FFAP气相色谱柱可以用甲醇作溶剂进样吗? (4/2222) 七彩明云 2014-05-12 2014-05-13 14:04:50 by 亮亮xmlgxy
[色谱质谱] [已完结]手性柱(ODH)走液相时出现的奇怪的现象? (评阅+1) (7/1605) 曲少宁 2014-05-09 2014-05-13 12:11:57 by 曲少宁
[色谱质谱] [已完结]为什么液相色谱没有取代气相色谱?    ( 1 2 ) (评阅+1) (12/4239) mike64 2013-12-04 2014-05-13 10:57:19 by 海风^_^
[色谱质谱] [已完结]高效液相色谱峰高异常高值的原因 (4/1798) lipeiapple 2011-05-18 2014-05-13 07:18:43 by chencuih
[色谱质谱] [已完结]求助甘油酯薄层层析分析    ( 1 2 ) (11/1908) 山楂可乐 2012-06-12 2014-05-13 06:32:41 by allen4437864
[色谱质谱] [已完结]安捷伦气相色谱信噪比的问题 (5/3151) air808 2014-04-16 2014-05-12 22:50:32 by 851890740
[色谱质谱] [已完结]色谱峰的作图软件问题 (评阅+1) (1/376) 胡良锋 2014-05-12 2014-05-12 20:58:00 by changle9139
[色谱质谱] [已完结]安捷伦7890A检出限怎么做 (6/2651) 点点蓉 2013-04-08 2014-05-12 19:56:44 by 851890740
[色谱质谱] 安捷伦气相色谱基线变化问题 (15/3364) tiger200527 2012-12-22 2014-05-12 19:32:32 by 851890740
[色谱质谱] [已完结]有用HPLC测过棉酚的吗? (3/838) lanling180 2014-05-12 2014-05-12 17:00:51 by wyy080214
[色谱质谱] [已完结]戴安和岛津的进样器 (2/550) andana 2014-05-12 2014-05-12 16:03:30 by wolaile35
[色谱质谱] [已完结]请教1-十六醇用液质联用可以分析出来吗 (评阅+1) (2/424) yinggdy 2014-05-12 2014-05-12 15:08:14 by yinggdy
[色谱质谱] [已完结]气相色谱,TDX-01,13X 分子筛,氮氧化物分析 (0/669) dubtt 2014-05-12 2014-05-12 14:03:04 by dubtt
[色谱质谱] [已完结]求助:层析柱子,压力一直很大。帮忙分析一下 (评阅+2) (2/1237) l5861288 2014-03-06 2014-05-12 13:59:07 by l5861288
[色谱质谱] [已完结]求教HPLC流动相的问题! (评阅+2) (2/714) chenhao_stu 2014-05-11 2014-05-12 11:43:08 by daisyzhangwei
[色谱质谱] [已完结]气相色谱苯胺分析 (评阅+1) (4/1405) 123wangshi 2014-05-10 2014-05-11 21:31:19 by wyy080214
[色谱质谱] 注射器配气法配置甲醇标气 (1/2332) zhanghao0320 2014-05-11 2014-05-11 18:48:43 by 亮亮xmlgxy
[色谱质谱] 怎样采用气相色谱测量气体中的甲醇含量 (9/2842) zhanghao0320 2014-05-10 2014-05-11 13:17:35 by goldxmc
[色谱质谱] [已完结]用过气相自动进样器的请进 (5/1485) jimmyt 2014-04-16 2014-05-11 12:58:56 by wy19871124
[色谱质谱] [已完结]请哪位大俠帮我分析一下图 (4/907) hoxnm 2014-05-10 2014-05-11 12:57:25 by wy19871124
[色谱质谱] [已完结]液相色谱 (评阅+2) (4/554) qq2081 2014-04-21 2014-05-11 09:20:40 by qq2081
[色谱质谱] [已完结]气相色谱柱的选择,求助 (1/592) 大幕雷霆 2014-04-11 2014-05-11 00:37:45 by swh123swk
[色谱质谱] 甲酰胺的测定 (评阅+1) (4/1444) 吉果果儿 2014-05-07 2014-05-11 00:18:58 by swh123swk
[色谱质谱] [已完结]Agilent 6890N GC (2/505) yyz0088 2014-05-09 2014-05-11 00:10:35 by swh123swk
[色谱质谱] [已完结][关贴]如何将气相色谱.gcd文件转换成数据格式导出? (2/3744) lyg0624 2014-05-09 2014-05-10 22:27:11 by lyg0624
[色谱质谱] HPLC LCsolution (评阅+1) (2/497) wfl867058767 2014-05-10 2014-05-10 21:15:13 by 赈早见琥珀主
[色谱质谱] [已完结]安捷伦HPLC purge阀打开时气泡拍排不出 (评阅+1) (4/2073) 花拾 2014-05-10 2014-05-10 20:26:01 by lifucheng
[色谱质谱] [已完结]各位大侠,质谱菜鸟有个问题想请教各位,请各位不吝赐教,谢谢! (7/1126) 梦的渐进点 2014-05-09 2014-05-10 18:51:45 by wyy080214
[色谱质谱] [已完结]有没有通过结构式得到质谱裂解的软件? (0/883) dywzqbx 2014-05-10 2014-05-10 18:36:57 by dywzqbx
[色谱质谱] [已完结]如何通过外标法画标准曲线 (评阅+1) (0/3339) 李红霞 2014-05-10 2014-05-10 17:00:32 by 李红霞
[色谱质谱] [已完结]离子色谱柱AS23 如何清洗 阴离子 (6/2855) CUGJane 2014-05-06 2014-05-10 16:22:29 by CUGJane
[色谱质谱] [已完结]气相色谱仪自动进样的故障,求故障原因(点击见详情) (评阅+1) (6/2029) swh123swk 2014-05-06 2014-05-10 13:29:02 by 330809788
[色谱质谱] [已完结]液相出现圆顶峰 (3/812) 范范范1 2014-05-09 2014-05-09 22:45:02 by zhilanpeng
[色谱质谱] 【求助】气相色谱分析葡萄糖果糖时西瓜样品保存? (4/767) nfuyuer 2010-05-21 2014-05-09 17:31:32 by 亮亮xmlgxy
[色谱质谱] [已完结]求高手帮忙解一下质谱图 (0/242) hongying1990 2014-05-09 2014-05-09 17:29:26 by hongying1990
[色谱质谱] [已完结]多电荷峰 (0/927) 教皇- 2014-05-09 2014-05-09 16:45:12 by 教皇-
[色谱质谱] [已完结]顶空跑气相色谱,同浓度的内标在样品中峰面积远远大于在混标中的峰面积,为什么?    ( 1 2 ) (16/3141) 流氓一个 2014-05-07 2014-05-09 16:35:36 by 流氓一个
[色谱质谱] [已完结]请教大家hplc不出峰的问题    ( 1 2 ) (13/3328) pierce6175 2012-02-18 2014-05-09 14:41:33 by sisongxia
[色谱质谱] [已完结]请高人指教,哪个牌子的UPLC色谱柱性价比比较高!    ( 1 2 ) (14/2118) xiaoxiong98168 2014-05-05 2014-05-09 13:50:53 by e_liang369
[色谱质谱] [关贴]进样针老是堵 怎么解决?针都是专用的,没有混用,还是要堵。    ( 1 2 3 ) (26/2862) whjsd1566 2014-05-07 2014-05-09 12:50:49 by whjsd1566
[色谱质谱] [已完结]求助液相色谱测定激素遇到的一些问题,请知道的人回答哈~~ (4/1980) 水中月佳月影 2014-05-07 2014-05-09 12:13:26 by lifucheng
[色谱质谱] [已完结]TCD载气对峰面积的影响 (3/2162) 3DJobs 2014-05-08 2014-05-09 09:39:34 by changle9139
[色谱质谱] [已完结]反相HPLC柱压过高    ( 1 2 ) (评阅+2) (14/2281) chrisdonkey 2014-05-03 2014-05-09 08:49:08 by chrisdonkey
[色谱质谱] [已完结]做中药,买了标准品,液相还没有到,用薄层色谱可以简单判断标准品真伪吗?    ( 1 2 ) (评阅+1) (12/2435) danyzj01 2012-06-03 2014-05-09 08:28:55 by wyy080214
[色谱质谱] [关贴]高效液相色谱HPLC培训教程(经典)    ( 1 2 ) (评阅-1) (14/3559) lic816 2013-12-18 2014-05-08 23:55:18 by yfy2046
[色谱质谱] 关于百秋李醇气相色谱柱的问题 (评阅+1) (0/458) taykun 2014-05-08 2014-05-08 22:23:55 by taykun
[色谱质谱] [已完结]气相色谱测油酸含量 (评阅+1) (0/534) jiaoxiayoulu 2014-05-08 2014-05-08 19:18:04 by jiaoxiayoulu
[色谱质谱] [已完结]求助真菌代谢产物分析分离方法和思路!!! (评阅+1) (5/1148) wanghier 2014-05-07 2014-05-08 19:03:34 by wyy080214
[色谱质谱] [已完结]有谁知道癸烯醛对于邻二甲苯的校正因子??? (0/186) 浅草漫漫 2014-05-08 2014-05-08 17:36:31 by 浅草漫漫
[色谱质谱] [已完结]急求!!!酶解蛋白后G-25分离多肽出峰不正 分不开 有叠峰是怎么回事 (0/271) dingcong1216 2014-05-08 2014-05-08 17:31:10 by dingcong1216
[色谱质谱] [已完结]求生物大分子,如疫苗、类病毒样颗粒之类的样品分析的书籍? (0/336) hjylmj 2014-05-08 2014-05-08 16:05:52 by hjylmj
[色谱质谱] [已完结]请问 synchrom column 是什么色谱柱啊? (0/297) wangweigoon 2014-05-08 2014-05-08 15:43:41 by wangweigoon
[色谱质谱] [已完结]安捷伦高效液相色谱求救    ( 1 2 ) (评阅+1) (19/3410) 曾思思 2014-05-05 2014-05-08 15:34:49 by sekiwang
[色谱质谱] [已完结]有关半制备的问题 (0/467) liuweisheng 2014-05-08 2014-05-08 15:26:31 by liuweisheng
[色谱质谱] [已完结]气相色谱基线噪音问题 请教 (评阅+1) (6/4032) johnjing1981 2014-05-07 2014-05-08 14:21:49 by johnjing1981
[色谱质谱] [已完结]求助!气相色谱分析时样品峰太小怎么办?    ( 1 2 3 ) (评阅+2) (20/3470) 左岸心诚 2014-05-03 2014-05-08 14:06:39 by lihuan0525
[色谱质谱] [已完结]液质测定多环芳烃,我用的是混标,没有单标,如何确定母离子子离子?或者做过的说下 (6/1609) Demon-Frank 2013-08-29 2014-05-08 13:03:31 by Demon-Frank
[色谱质谱] [已完结](HPLC)调节流动相的配比为什么能够使待测组分更好地分离? (评阅+2) (4/1044) swh123swk 2014-04-12 2014-05-08 12:33:37 by 炜少
[色谱质谱] [已完结]测试蛋白质的平衡吸附量和平衡时蛋白质的浓度 (评阅+1) (0/263) 五月的sun 2014-05-08 2014-05-08 11:12:38 by 五月的sun
[色谱质谱] [已完结]求教FID气相色谱检测器问题 (2/776) XdMany 2014-05-08 2014-05-08 10:55:31 by wyy080214
[色谱质谱] 急急急啊。。。 (6/1306) wangxinyusd 2014-05-06 2014-05-08 10:14:01 by wangxinyusd
[色谱质谱] [已完结]GCMS仪器参数总结,测试员打印了很多张写有仪器条件的纸,求总结比较重要的参数 (评阅+1) (8/1551) sally0822 2014-04-22 2014-05-08 09:23:02 by sally0822
[色谱质谱] 关于正相的液相图与反相液相色谱图对应的问题 (5/1879) hightall1987 2012-06-07 2014-05-08 07:32:44 by taoweijian
[色谱质谱] [已完结]关于岛津GCMS定量分析 (评阅+2) (2/1223) 学术要搞一搞 2014-04-30 2014-05-08 07:20:49 by 学术要搞一搞
[色谱质谱] 请教各位老师同学师哥师姐们关于标准加入法的相关问题 (2/1012) xiaoxin2809 2011-12-12 2014-05-08 05:49:20 by 蜀道闻铃
[色谱质谱] [已完结]峰面积为什么会不一样? (4/1280) csc_0769 2014-05-07 2014-05-07 21:19:37 by csc_0769
[色谱质谱] [已完结]检测邻苯二甲酸二丁酯DBP    ( 1 2 ) (评阅+1) (16/2738) 孙大魁 2014-04-28 2014-05-07 15:07:05 by 娇艳91
[色谱质谱] 请教各位有关加校正因子的主成分自身对照法对杂质对照品的纯度要求 (评阅+1) (5/2397) sannyxie 2014-01-24 2014-05-07 12:36:49 by wizard807
[色谱质谱] [已完结]缓冲盐 (6/1062) 教皇- 2014-05-03 2014-05-07 11:52:18 by axearmy
[色谱质谱] [已完结]关于HPLC外标法标准溶液的问题 (3/1359) sk1024 2014-05-07 2014-05-07 11:23:58 by wyy080214
[色谱质谱] [已完结]色谱柱 (评阅+1) (7/910) lzh0943911 2014-05-05 2014-05-07 11:05:01 by lzh0943911
[色谱质谱] [已完结]请教这是些那种材料 (0/188) zjs-788 2014-05-07 2014-05-07 10:41:29 by zjs-788
[色谱质谱] 【求助】离子色谱用了半天之后基线上升,冲不下来是什么原因    ( 1 2 ) (12/2065) 飞童女人 2010-12-04 2014-05-07 09:03:32 by 雨中漫漫行
[色谱质谱] [已完结]气相化学工作站中打印机配制在哪? (3/734) 流氓一个 2014-05-06 2014-05-07 08:32:26 by 流氓一个
[色谱质谱] [已完结]脂溶性维生素的pka值 (0/993) baby08 2014-05-06 2014-05-06 23:43:36 by baby08
[色谱质谱] 液相色谱柱方面的疑惑 (8/1839) renbenren 2014-05-04 2014-05-06 20:59:09 by renbenren
[色谱质谱] [已完结][关贴]各位大侠,分子离子差19、18、16可能是什么? (0/1743) 梦的渐进点 2014-05-06 2014-05-06 20:28:16 by 梦的渐进点
[色谱质谱] [已完结]安捷伦7890A氢气流量上不去 (1/3788) wynnmeimei 2014-05-06 2014-05-06 20:17:42 by baixi2009
[色谱质谱] [已完结]二硫化碳中7种苯系物的配制 (2/1990) 寂寞苍穹 2014-05-06 2014-05-06 19:15:09 by 寂寞苍穹
[色谱质谱] 分析时间与梯度洗脱时间之间的关系? (0/1461) IC-MUMU 2014-05-06 2014-05-06 17:22:55 by IC-MUMU
[色谱质谱] [已完结]ZORBAX C18 300A 9.4*25cm RP-HPLC分离蛋白质仅有一个洗脱峰? (1/563) Ocean_star 2014-05-06 2014-05-06 17:06:04 by 小熊东苑水饺
[色谱质谱] 蒸发光检测时常见的问题及解决方案?希望大家多多交流 (8/1442) wangbenzhu 2014-05-06 2014-05-06 16:54:03 by 喳喳的小巧
[色谱质谱] 流动相是甲醇:水:冰醋酸=50:50:0.5怎么配    ( 1 2 ) (15/6174) 冷月初阳 2014-04-19 2014-05-06 16:26:22 by 萧萧易水
[色谱质谱] [已完结]液相鬼峰求助    ( 1 2 ) (15/2113) belladonae 2014-04-21 2014-05-06 16:22:53 by 萧萧易水
[色谱质谱] [已完结]叔戊醇GC检测的参数设定 (0/442) well-done 2014-05-06 2014-05-06 15:28:39 by well-done
[色谱质谱] [已完结]C18柱不保留了,怎么办?    ( 1 2 ) (19/2598) 凌筱禾·无心 2014-04-29 2014-05-06 15:24:23 by kangshisan
[色谱质谱] [已完结]关于气相色谱保留时间    ( 1 2 ) (19/3920) Jennifer_露 2014-04-28 2014-05-06 15:08:54 by Jennifer_露
[色谱质谱] [已完结]急!!有没有这本书的中文版?? (0/358) lilyeyre 2014-05-06 2014-05-06 13:51:48 by lilyeyre
[色谱质谱] [已完结]请教气质联用仪的定性原理 (2/4015) xuefeng0553 2014-05-06 2014-05-06 11:47:36 by senwy886
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