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[热点] 时间戳今天，20号变了 archvillain 2026-08-21 刚刚
[色谱质谱] [已完结]HPLC (评阅+1) (8/587) itysunshine 2012-06-06 2012-06-06 10:51:17 by itysunshine
[色谱质谱] 求凝胶色谱GPC的原始数据 (0/893) jiaoxue001 2012-06-06 2012-06-06 09:42:46 by jiaoxue001
[色谱质谱] 【求助】气相同一进样瓶进样重复性问题 (18/3153) sunshine3875 2011-03-03 2012-06-06 09:12:32 by ltustb
[色谱质谱] [已完结]有机磷农药HPLC分离 (评阅+1) (6/1622) jensin 2012-05-25 2012-06-06 08:29:21 by jensin
[色谱质谱] [已完结]气质检测饮料里的挥发性物质，选样品的问题 (5/1541) sdjnsh 2011-09-16 2012-06-06 07:54:45 by o78008767
[色谱质谱] [已完结]气相分析浓度等级问题    ( 1 2 ) (11/1414) xiaobolala 2012-06-04 2012-06-05 22:08:59 by wddmq
[色谱质谱] [已完结]气相色谱 外标法标线 (评阅+1) (3/1354) datachen 2012-06-05 2012-06-05 21:48:49 by hoho2010
[色谱质谱] [已完结]分析1mg/l的物品需要分流吗 (1/398) xiaobolala 2012-06-05 2012-06-05 21:47:05 by xbqewpq
[色谱质谱] [已完结]顶空进样与直接进样的浓度要求 (2/2663) kelvindbb 2012-06-05 2012-06-05 19:04:26 by lifucheng
[色谱质谱] [已完结][关贴]请教一个MALDI质谱问题 (0/376) yangfan19861226 2012-06-05 2012-06-05 17:39:45 by yangfan19861226
[色谱质谱] [已完结]求助氨基甲酸酯和有机磷的液相色谱质谱条件 (评阅+1) (1/411) wangxiuhong 2012-06-04 2012-06-05 12:27:46 by guevara1967
[色谱质谱] [已完结]安捷伦液相不按方法里设定的梯度走？ (3/954) sunpu 2012-06-04 2012-06-05 12:15:11 by guevara1967
[色谱质谱] 关于示差折光检测器 (6/1940) v_persie 2011-06-07 2012-06-05 12:12:48 by jiangtao2956
[色谱质谱] [已完结]关于HPLC移动相的疑问    ( 1 2 ) (评阅+1) (17/1305) lavender_li 2012-06-02 2012-06-05 08:58:39 by lavender_li
[色谱质谱] [已完结]质谱分析 (评阅+1) (0/326) juandeping 2012-06-05 2012-06-05 08:39:54 by juandeping
[色谱质谱] 【求助】Clopidogrel氯砒格雷的手性分析？ (2/275) biogefart 2011-01-11 2012-06-05 06:09:12 by yugijiang
[色谱质谱] [已完结]关于检测限和定量限 (5/2698) ltxin2009 2011-12-08 2012-06-05 05:42:31 by yugijiang
[色谱质谱] [已完结]为什么不能用盐酸调流动相的pH值呢？ (2/1192) 家在石家庄 2012-06-04 2012-06-04 21:37:34 by 家在石家庄
[色谱质谱] [已完结]RF-10AXL荧光检测器如何扫描波长 (1/1128) woshishuiyin 2012-06-04 2012-06-04 20:39:00 by songyuze0319
[色谱质谱] [已完结]20ul定量环，进多少样品才是真正准确的20ul？ (4/477) gjg518518 2012-06-04 2012-06-04 12:05:24 by 小巴士
[色谱质谱] [已完结]单键 \双键如何用HPLC分开，考虑哪些因素 (评阅+1) (4/1234) aiwei1324 2012-05-25 2012-06-04 10:16:35 by houqian387
[色谱质谱] [已完结]Agilent高效液相色谱1100 offline如何获得全波长扫描图？    ( 1 2 ) (12/4611) viviantuntun 2011-11-25 2012-06-04 10:13:53 by 雨de印记
[色谱质谱] [已完结]三乙胺GC检测，出峰异常！ (7/2835) xf000936 2012-05-31 2012-06-04 09:57:32 by proxyz
[色谱质谱] [已完结]能用GDX-401柱子，FID检测器（带甲烷转化炉）测CO CO2 C3H6吗？ (1/1006) yyouku 2011-08-26 2012-06-04 09:32:17 by jpheobus
[色谱质谱] 关于安捷伦6890工作站需要安装windows 2000英文版系统支撑 (评阅+1) (5/1379) 膜小浪 2012-05-28 2012-06-04 09:11:20 by lisun2228
[色谱质谱] [已完结]请教两个LC流动相问题 (评阅+1) (1/261) skythe 2012-06-02 2012-06-04 08:34:59 by 痴夷子皮
[色谱质谱] 【讨论】GC和HPLC能将顺反异构体区分开么？    ( 1 2 ) (11/2565) txfkobe 2010-10-28 2012-06-04 06:06:24 by houqian387
[色谱质谱] [已完结]Agilent 7820A 气相色谱测空气中甲苯浓度时，SSZ进样口流速突变问题 (1/712) wuwanghao 2012-05-30 2012-06-03 23:51:38 by wuwanghao
[色谱质谱] [已完结]关于气相色谱与质谱检测时的问题 (2/441) ffrc 2012-06-03 2012-06-03 21:46:26 by ffrc
[色谱质谱] [已完结]怎么定量分析高分子裂解产物 (2/816) xindali 2012-05-25 2012-06-03 15:08:26 by xindali
[色谱质谱] [已完结]【求助】agilent 1100 HPLC，脱气时压力近400bar，求解决方法 (评阅+1) (9/2021) IllusionLase 2012-05-19 2012-06-03 09:53:36 by yugijiang
[色谱质谱] 液相色谱 排气 (13/2974) bl1983 2012-05-31 2012-06-02 23:17:14 by 小闯闯
[色谱质谱] [已完结]液相的滤头有一半暴露在空气中的时候，泵会不会把空气抽到液相里面去    ( 1 2 3 ) (评阅+1) (21/3060) 半点心 2012-05-28 2012-06-02 21:10:21 by 32862500
[色谱质谱] [已完结]气谱，测定苯甲酸的含量，能否用乙醇做溶剂，担心苯甲酸和乙醇反应生成酯类物质 (评阅+1) (1/957) 1989yiyi 2012-06-02 2012-06-02 16:18:11 by xbqewpq
[色谱质谱] [已完结]GC450出问题了 (3/817) 2010平凡的人 2012-06-01 2012-06-02 11:03:36 by sslizt
[色谱质谱] [已完结]紫外图谱解析 (评阅+1) (0/571) 六月天的学 2012-06-02 2012-06-02 11:02:11 by 六月天的学
[色谱质谱] 【讨论】对标准品和样品进行HPLC分析时的色谱条件需要一致吗？    ( 1 2 ) (11/2644) hejun77 2010-07-01 2012-06-02 10:22:54 by gwmgyp
[色谱质谱] [已完结]药物标准品相关求助 (4/564) wuyanfang8 2012-06-01 2012-06-02 01:04:33 by hanyxin
[色谱质谱] [已完结]不含碳的化合物GC那种检测器能检测到？ (5/999) yuanhexindon 2012-05-15 2012-06-01 17:21:36 by 梅雨时节
[色谱质谱] [已完结]气相的空压机怎么会出现这个问题    ( 1 2 ) (评阅+1) (11/1600) xiaobolala 2012-05-24 2012-06-01 16:04:14 by xiaobolala
[色谱质谱] [已完结]gilson液相色谱的出峰时间是自动扣除死时间的吗，那死时间是多少啊 (2/1075) weina4365 2012-05-29 2012-06-01 15:27:28 by zhoumin235
[色谱质谱] [已完结]请问色谱分析条件一般在什么数据库、网站或者其他途径查找啊？ (6/2331) dazeng95 2012-05-31 2012-06-01 14:22:25 by yaofei888
[色谱质谱] [已完结]求助：气相色谱测定醇醚平行性差如何解决 (8/2210) huyiyu20 2011-04-20 2012-06-01 12:50:20 by hoho2010
[色谱质谱] [已完结]黄芪甲苷的计算公式 (5/1719) pudonggaoke 2012-05-31 2012-06-01 10:00:42 by xiarui2004
[色谱质谱] [已完结][关贴]气相色谱柱选型    ( 1 2 ) (13/2223) chunxia-cui0225 2012-05-29 2012-06-01 08:18:50 by yyjhp
[色谱质谱] 【求助】微生物降解原油的组分分析 (1/393) haliluluya 2011-03-07 2012-06-01 07:36:11 by 根苏eue
[色谱质谱] 戴安表面活性剂柱 (1/264) fffflower 2012-05-31 2012-05-31 20:53:13 by lifucheng
[色谱质谱] [已完结]微生物降解原油后对残油进行色质分析 (评阅+1) (5/852) 根苏eue 2012-05-30 2012-05-31 16:22:48 by proxyz
[色谱质谱] [已完结]梯度的时间设置 (2/500) bl1983 2012-05-30 2012-05-31 16:16:28 by 痴夷子皮
[色谱质谱] [已完结][关贴]安捷伦的毛细管电泳怎么找不到导出数据xls的键呢 (0/381) 931636060 2012-05-31 2012-05-31 16:00:39 by 931636060
[色谱质谱] [已完结]色谱柱与保护柱不配套，没事吧？ (6/844) yangliguo 2012-05-30 2012-05-31 10:53:47 by 32862500
[色谱质谱] [已完结]【急！求助】agilent 1100 HPLC，Purge阀漏液，求解决办法    ( 1 2 ) (12/2497) IllusionLase 2012-05-30 2012-05-31 09:28:45 by liuyi1027
[色谱质谱] [已完结]液相塑料管路发霉，怎么处理？    ( 1 2 ) (评阅+1) (18/2667) wing_ly 2012-05-29 2012-05-31 09:26:24 by wing_ly
[色谱质谱] 【讨论】色谱柱中的开管柱和整体柱的区别 (8/2754) b529941390 2009-12-14 2012-05-31 08:40:44 by liqianjin
[色谱质谱] [已完结]关于内标法的方法学考察问题 (4/2156) jianhuilcn 2012-02-09 2012-05-31 06:39:27 by zhangbing0
[色谱质谱] [已完结]学生物的小女子求助读氢谱 (2/597) meizishu 2011-12-26 2012-05-30 16:26:26 by jinyu2011
[色谱质谱] [已完结]HPLC分离分析多肽 (1/886) 奇观在险峰 2012-05-30 2012-05-30 15:57:00 by xbqewpq
[色谱质谱] [已完结]懂气谱的帮忙分析下 (6/718) sxyzt 2012-05-26 2012-05-30 12:23:16 by shihao611
[色谱质谱] [已完结]走梯度的时候基线波动较大，什么原因？ (5/1653) xiaoyong9115 2012-05-29 2012-05-30 12:16:34 by 32862500
[色谱质谱] [已完结]Agilent 6890N 能安装填充柱么？ (评阅+1) (6/1064) 563403970 2012-05-27 2012-05-30 08:40:10 by swt1898
[色谱质谱] [已完结]N2000色谱工作站时间比实际时间走的快的问题 (评阅+1) (1/477) hta188 2012-05-30 2012-05-30 08:14:48 by 小醇醇
[色谱质谱] [已完结][关贴]急求HP1100. A.05.01的chemstation英文版本的，谢啦！ (0/251) yangyang04 2012-04-17 2012-05-30 07:56:50 by yangyang04
[色谱质谱] [已完结]在线过滤器 (5/732) TSRCD 2012-05-29 2012-05-29 23:46:07 by 32862500
[色谱质谱] [已完结]日立L1200的数据处理问题 (1/246) 科大舞动人生 2012-05-29 2012-05-29 18:30:25 by 科大舞动人生
[色谱质谱] [已完结]求气相色谱法测甜蜜素的不确定度评定的计算公式讲解 (0/468) liuyijuan 2012-05-29 2012-05-29 18:26:11 by liuyijuan
[色谱质谱] 帮忙看一下这两个化合物怎么分析 (评阅+1) (5/839) cheng661 2012-05-25 2012-05-29 15:55:57 by cheng661
[色谱质谱] [已完结]色谱峰拖尾 (评阅+1) (6/840) chemfox08 2012-05-19 2012-05-29 15:15:21 by denghua13
[色谱质谱] [已完结][关贴]GC-TCD手动进标准气体如何计算标准曲线？ (0/1382) 行叶如花 2012-05-29 2012-05-29 13:51:24 by 行叶如花
[色谱质谱] 保留指数在气相色谱中的作用 (0/812) jjinglin 2012-05-29 2012-05-29 12:35:10 by jjinglin
[色谱质谱] [已完结]急急急！气相色谱检测出现奇怪峰！万分感谢 (6/1555) lanbaixing 2012-05-28 2012-05-29 11:38:15 by lanbaixing
[色谱质谱] [已完结]请教怎么分析甲醇，柱子，检测器    ( 1 2 ) (评阅+1) (10/1703) wy56206 2012-05-26 2012-05-29 10:41:59 by wy56206
[色谱质谱] 请帮忙看看这个题对吗    ( 1 2 ) (11/1765) dd99835 2012-05-25 2012-05-29 10:05:52 by 32862500
[色谱质谱] [已完结]压力曲线调出 (评阅+1) (1/539) 学员iOquLZ 2012-05-28 2012-05-29 03:16:08 by fffflower
[色谱质谱] [已完结]求哪位大侠会解质谱图？帮解这个图 (7/783) 木影匆匆 2012-05-11 2012-05-28 19:52:15 by 木影匆匆
[色谱质谱] [已完结]紧急求助！色谱新技术论文！    ( 1 2 ) (10/1962) 暖麦 2012-05-26 2012-05-28 19:35:49 by 暖麦
[色谱质谱] 【求助】HPLC出峰时间为什么变了？    ( 1 2 ) (15/2887) tengzhuzhu 2010-08-31 2012-05-28 18:32:42 by yugijiang
[色谱质谱] 【讨论】液相色谱梯度洗脱怎么判断一个峰是不是一个物质？ (6/2117) xiangjinle203 2010-09-19 2012-05-28 18:28:42 by yugijiang
[色谱质谱] 【求助】高效液相示差监测器能进行梯度洗脱吗？急，在线等~ (8/1598) albee1123 2010-08-19 2012-05-28 18:26:25 by yugijiang
[色谱质谱] 【求助】示差折光检测器不适合梯度洗脱 (15/4995) zhyang8385 2011-01-10 2012-05-28 18:25:38 by yugijiang
[色谱质谱] [已完结]求助！谁有岛津高效液相色谱仪LC-15C 中文电子版说明书 (3/1478) XIaoBaoBao6990 2012-05-28 2012-05-28 17:02:07 by acmilan001
[色谱质谱] 图谱分析 (评阅+1) (2/562) 学员iOquLZ 2012-05-28 2012-05-28 16:15:05 by xbqewpq
[色谱质谱] [已完结]用三甲基硅烷咪唑衍生化 (评阅+1) (0/1102) zhufulizhuo 2012-05-28 2012-05-28 14:54:30 by zhufulizhuo
[色谱质谱] [已完结]气相分析时用的试剂可以用分析纯么    ( 1 2 ) (评阅+1) (15/3668) xiaobolala 2012-05-24 2012-05-28 11:20:15 by amirlove
[色谱质谱] 【讨论】想做液相 但不知道这样做行不行    ( 1 2 ) (15/1124) sfxuse 2010-09-30 2012-05-28 10:34:06 by wtianlong86
[色谱质谱] [已完结]用气瓶代替空压机怎么操作 (评阅+1) (1/1196) xiaobolala 2012-05-27 2012-05-27 18:18:40 by 575885323
[色谱质谱] [已完结]见鬼了？这个…… (7/792) rainbow_zyt 2012-05-24 2012-05-27 13:27:17 by rainbow_zyt
[色谱质谱] [已完结]气相色谱中检出限是如何测定的 (1/929) lihanghang 2012-05-27 2012-05-27 12:34:28 by Moon8808
[色谱质谱] [已完结]初涉分析，该如何努力 (评阅+1) (6/1063) 68109733 2012-05-23 2012-05-26 21:43:55 by 68109733
[色谱质谱] [已完结]高效液相分离 (4/521) 烟云听雨 2012-05-25 2012-05-26 17:51:33 by cqyc007
[色谱质谱] [已完结]关于不同饱和碳二酸分离 (4/872) 2007420906 2012-05-25 2012-05-26 11:57:13 by yaofei888
[色谱质谱] [已完结]苯乙酮酸（即苯甲酰甲酸）质谱或红外 (0/382) chonglv 2012-05-26 2012-05-26 11:11:54 by chonglv
[色谱质谱] [已完结]顺丁烯二酸质谱图 (2/810) chonglv 2012-05-26 2012-05-26 11:10:21 by yaofei888
[色谱质谱] [已完结]标准品在做HPLC时，出现拖尾峰，儿其他标准品没这种现象，会是什么原因啊？    ( 1 2 ) (10/2229) zhiqiuyan 2012-05-23 2012-05-25 21:06:02 by yukepotato
[色谱质谱] [已完结]毛细管电泳运行缓冲液时为什么没有电流，但基线是平稳的？ (1/682) gaohuijun 2012-05-07 2012-05-25 14:36:49 by 小齐同学
[色谱质谱] [已完结]PEG的HPLC的定量测定 (5/1965) wuqiang186 2012-05-24 2012-05-25 13:43:37 by xbqewpq
[色谱质谱] [已完结]药物分析方法验证怎么整 (6/2319) 13667638179 2011-11-09 2012-05-25 12:32:12 by yugijiang
[色谱质谱] [已完结]求教，使用岛津的气相色谱分析CH4/CO2的混合气，应该用什么柱子和条件？ (1/288) 1278183288 2012-05-25 2012-05-25 10:26:24 by yaofei888
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] GC维护须知（岛津） (16/976) shengwei99 2011-12-20 2012-05-31 13:42:06 by sp3shen
[色谱质谱] 【资源】好书推荐Modern Methods for Lipid Analysis by Liquid Chromatography (17/2084) jonas6126 2010-05-22 2012-05-30 07:47:31 by woshiyamei
[色谱质谱] [关贴]新药典选用柱指南-0.xls (29/1964) liu4bin520 2011-05-17 2012-05-27 12:21:02 by mahatton
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