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[热点] filecode=后面第一个是大写字母 wangze12014 2026-08-20 刚刚
[色谱质谱] [已完结]GC里，二氯乙烷是不是可以用HP-5柱分离？ (7/1244) kitaro 2012-11-06 2012-11-08 09:08:51 by kitaro
[色谱质谱] [已完结][关贴]谁来帮忙下载Wiley下面的这两本关于GCMS的书啊？？？悬赏８８金币 (0/195) smep 2012-11-07 2012-11-07 22:19:12 by smep
[色谱质谱] [已完结]10A的自动进样器定量环出问题了 有同样的吗？ (0/320) gxhl006 2012-11-07 2012-11-07 22:17:19 by gxhl006
[色谱质谱] 【求助】磷化氢气体（PH3, Phosphine)的GC标准谱图 (1/522) slxjlu 2010-08-24 2012-11-07 19:55:43 by psy7522459
[色谱质谱] [已完结]化工原料标准 (评阅+1) (1/328) yyx_001 2012-11-07 2012-11-07 19:31:38 by wangbenzhu
[色谱质谱] 最近要做农药残留分析了，担心自己中毒    ( 1 2 3 ) (评阅+1) (25/2355) 环保小斗士 2012-10-22 2012-11-07 18:33:56 by blueblue1234
[色谱质谱] [已完结]气相色谱中 PN柱 可以适用的溶剂有什么啊，三乙胺可以进PN柱吗？ (评阅+1) (0/801) wangzhiqiao 2012-11-07 2012-11-07 16:43:11 by wangzhiqiao
[色谱质谱] [已完结]HPLC分离纯化DNA (0/2826) aliear 2012-11-07 2012-11-07 16:14:12 by aliear
[色谱质谱] [已完结]HILIC柱，正己烷+乙醇做流动相，柱压不稳 (评阅+1) (2/1106) appleface55 2012-10-14 2012-11-07 16:06:12 by kkbyb
[色谱质谱] [已完结]求助waters uplc软件发生waters dhcp server错误 (1/1238) archbishop 2012-10-22 2012-11-07 16:00:44 by kkbyb
[色谱质谱] [已完结]GC 用什么流量计测TCD检测器出口流量 (评阅+1) (2/426) 大西瓜312 2012-11-05 2012-11-07 15:40:24 by 大西瓜312
[色谱质谱] [已完结][关贴]色谱分离苯亚磺酸南 和 苯磺酸钠的问题 (1/371) SCUZhang 2012-11-07 2012-11-07 15:10:38 by SCUZhang
[色谱质谱] [已完结]全氟化合物的气相色谱分析 (评阅+1) (0/334) sethwood 2012-11-07 2012-11-07 15:08:39 by sethwood
[色谱质谱] [已完结]请问 丙炔 二甲醚 丁二烯-1,3 用什么色谱柱能将其分开？ (1/742) dianie 2012-11-06 2012-11-07 13:26:21 by 樱花_雨
[色谱质谱] [已完结]异硫氰酸乙酯和甲苯一起测气相，是不是甲苯响应值高，结果准不准？    ( 1 2 ) (评阅+1) (12/754) 369407692 2012-11-03 2012-11-07 12:47:00 by 369407692
[色谱质谱] [已完结]液相色谱选柱 流动相 尿素醇解法 (0/292) s091450 2012-11-07 2012-11-07 11:11:52 by s091450
[色谱质谱] [已完结]毛细管电泳进样体积计算 (0/699) qianfan 2012-11-06 2012-11-06 20:38:54 by qianfan
[色谱质谱] [已完结]sigmaplot 怎样会质谱图？ (5/1834) 1466822597 2012-10-20 2012-11-06 16:57:30 by 1466822597
[色谱质谱] [已完结]怎么处理液相色谱数据来计算 蛋白质与药物 结合常数 (评阅+1) (2/383) Wdandan 2012-09-02 2012-11-06 16:53:11 by 八宝粥的
[色谱质谱] [已完结][关贴]碳化氨水气液平衡数据测定 (评阅+1) (0/227) chenxiaokang 2012-11-06 2012-11-06 16:23:25 by chenxiaokang
[色谱质谱] [已完结]一根新柱子如何建立常规方法    ( 1 2 ) (11/1232) zhengxim 2012-11-01 2012-11-06 11:54:32 by 江俊
[色谱质谱] [已完结]HPLC有关问题，求高人···    ( 1 2 ) (评阅+1) (13/1549) 德文19 2012-11-05 2012-11-06 11:18:04 by 德文19
[色谱质谱] [已完结]HPLC基线问题 (8/1585) 我很笨 2012-11-03 2012-11-06 10:49:28 by suruiqin
[色谱质谱] [已完结]苯酚气相色谱三个峰 (评阅+1) (5/2739) asd76224535 2012-11-05 2012-11-06 10:48:14 by jiangkezhi
[色谱质谱] [已完结]尿素和缩二脲的分离 (评阅+1) (2/691) s091450 2012-11-06 2012-11-06 10:45:52 by s091450
[色谱质谱] [已完结]为什么会出峰呢 (评阅+1) (0/243) 李子园牛奶 2012-11-06 2012-11-06 10:12:44 by 李子园牛奶
[色谱质谱] 气象色谱的问题 (评阅+1) (7/1003) melaniu 2012-11-04 2012-11-06 09:46:28 by mhs236
[色谱质谱] [已完结]C18反相柱能否分离开同系物 (评阅+1) (6/1167) yinghualiquanyi 2012-11-02 2012-11-06 09:20:57 by DLwanhh
[色谱质谱] [已完结]糖醇的鉴别方法 (4/795) 夏天转个弯 2012-11-05 2012-11-06 09:12:59 by DLwanhh
[色谱质谱] [已完结]求检测对甲苯磺酸含量的具体方法 (1/1329) 417316039 2011-12-14 2012-11-06 05:08:27 by 417316039
[色谱质谱] [已完结]求助实验大纲和讲义 (0/186) Tography 2012-11-05 2012-11-05 21:21:21 by Tography
[色谱质谱] [已完结]TLC拖尾3天了，加了冰乙酸也没用，大家帮帮我，有图    ( 1 2 ) (评阅+1) (11/2182) 夜色纯白 2012-11-01 2012-11-05 15:17:25 by 夜色纯白
[色谱质谱] 气相色谱分析 一个物质出了两个峰 (评阅+1) (10/6802) xing19881111 2012-10-12 2012-11-05 14:20:33 by yby9343
[色谱质谱] 色谱工作站的问题 (评阅+1) (3/707) zx1990 2012-11-02 2012-11-05 10:30:41 by peter002
[色谱质谱] [已完结]乙醇和二氧化碳气体混合物的色谱分析 (3/488) yizimozyh 2012-11-05 2012-11-05 10:22:38 by proxyz
[色谱质谱] [已完结]求助笑气N2O相对质量校正因子 (评阅+1) (2/390) whutpyj 2012-11-04 2012-11-05 09:20:14 by whutpyj
[色谱质谱] [已完结]DB624分离乙腈和二氯甲烷 (2/1493) canjianda 2012-11-03 2012-11-04 21:46:18 by yejiapo123
[色谱质谱] [已完结]求推荐一台10W左右的气相色谱。。。。 (5/808) enlolo521 2012-10-08 2012-11-04 18:46:45 by 梧桐树下的青春
[色谱质谱] [已完结]谁有第十一届分析化学年会上关于色谱分析的老师的报告 谢谢！！！！ (2/591) tianmiao1988 2012-11-02 2012-11-04 17:07:06 by tianmiao1988
[色谱质谱] [已完结]如何配置标气    ( 1 2 ) (评阅+1) (10/3173) zx1990 2012-10-12 2012-11-04 16:33:06 by zx1990
[色谱质谱] [已完结]HPLC色谱柱与LC-MS用的色谱柱有区别吗?    ( 1 2 ) (评阅+1) (12/5143) taona503 2012-11-01 2012-11-04 11:53:24 by 野狗般战斗着
[色谱质谱] [已完结]急，聚甘油酯样品分析，请高手指点，谢谢。 (0/610) fujinguo06 2012-11-04 2012-11-04 11:29:16 by fujinguo06
[色谱质谱] [已完结]请问用丙酮测自装的凝胶排阻柱柱效的时候，所得的峰有拖尾现象，是什么原因呢？ (6/2088) apple2216 2012-08-29 2012-11-04 07:39:52 by apple2216
[色谱质谱] [已完结]峰拖尾 (9/1429) glucifer 2012-11-02 2012-11-03 18:42:05 by 代璐很强大。
[色谱质谱] FFAP气相色谱用正己烷作溶剂伤柱子不？ (5/1086) onkelhero 2012-10-19 2012-11-03 18:06:54 by onkelhero
[色谱质谱] [已完结]新人，求各位大神推荐几本液相色谱方便的书吧！谢谢啦！ (5/1203) Nick1989s 2012-11-02 2012-11-03 17:10:37 by mhs236
[色谱质谱] [已完结]色谱分析求助 (5/617) chenhuabin 2012-11-02 2012-11-03 16:44:19 by suruiqin
[色谱质谱] [已完结]岛津液相重现性差吗？ (5/919) zhuting8808 2012-11-01 2012-11-03 15:48:49 by 草莽书生gh
[色谱质谱] [已完结]超级牛叉的气相色谱基线 (4/986) 青鸟工大 2012-11-01 2012-11-03 10:50:01 by dong314
[色谱质谱] [已完结]甜菜碱的固相萃取的文献 (1/237) 钟心碧 2012-11-03 2012-11-03 09:49:37 by guevara1967
[色谱质谱] [已完结]标准溶液应配成多大浓度的？ (评阅+1) (4/784) juliajuhoon 2012-10-31 2012-11-02 21:10:40 by sjzhang156
[色谱质谱] [已完结]购买离子色谱用优级纯试剂哪个厂家比较可靠？ (1/499) 听涛月雨 2012-10-17 2012-11-02 16:44:27 by mayjessica
[色谱质谱] [已完结]FFAP测的样品含有离子怎么办 (评阅+1) (3/589) 青鸟工大 2012-10-29 2012-11-02 12:54:18 by cchang2010
[色谱质谱] 【讨论】螯合态的金属离子能用离子色谱法检出吗？ (1/229) ningbo1005 2011-03-21 2012-11-02 12:37:52 by liuju
[色谱质谱] [已完结]aglient PL-SCX柱子做过多肽后有残留，需要彻底清洗一下，用什么冲洗柱子合适？ (2/254) 云水心 2012-11-02 2012-11-02 10:14:58 by 云水心
[色谱质谱] [已完结]求问气相色谱的相关问题 (6/1256) lucifov 2012-11-01 2012-11-02 09:45:15 by lucifov
[色谱质谱] [已完结]柱子堵了，什么原因？    ( 1 2 ) (评阅+1) (14/1793) 碧羽灵 2012-10-24 2012-11-02 09:06:17 by 容月~
[色谱质谱] [已完结]GPC数据分析 麻烦前辈给分析下 (5/551) tianlan159 2012-11-01 2012-11-02 09:06:00 by tianlan159
[色谱质谱] [已完结]岛津液相色谱走基线时基线漂移，同时吸光度不断增大，是什么原因？ (评阅+1) (8/2680) 幸福傻妞儿lf 2012-10-27 2012-11-02 08:10:32 by lhp123789
[色谱质谱] [已完结]测混合气体 (评阅+1) (3/317) zx1990 2012-11-01 2012-11-01 22:51:51 by chtysh
[色谱质谱] HPLC检测器与柱子分离的问题 (9/1055) lijingmelon 2012-10-29 2012-11-01 22:08:49 by liuwei10987
[色谱质谱] [已完结]液相色谱基线 (3/943) xiaohaiyu 2012-10-31 2012-11-01 22:05:20 by 小娜-小宇
[色谱质谱] [已完结]求助 (评阅+1) (0/151) 细草丫丫 2012-11-01 2012-11-01 20:27:26 by 细草丫丫
[色谱质谱] [已完结]Varian 450-GC 程序温度设定问题 (0/379) 泰州木虫 2012-11-01 2012-11-01 20:26:04 by 泰州木虫
[色谱质谱] [已完结]安捷伦GC-MS，不同的进样量，对最终的测定结果有什么不同？ (3/1756) yhz20072535 2012-11-01 2012-11-01 14:16:01 by heilin
[色谱质谱] [已完结][关贴]急！求助两种气体互做载气和进样气时的定量方法 (2/469) xingyll 2012-09-29 2012-11-01 13:32:16 by xingyll
[色谱质谱] [已完结]同一个流动相同一根柱子在两台液相上的理论塔板数相差很大 (6/1942) b_laban 2012-05-11 2012-11-01 07:02:38 by zhengxim
[色谱质谱] [已完结]电感耦合等离子体质谱原理和应用 (3/1880) weilina1024 2012-10-30 2012-10-31 22:05:55 by weilina1024
[色谱质谱] 【求助】质谱检测求助 (1/361) 七哥777 2010-12-24 2012-10-31 18:31:43 by yuyu86
[色谱质谱] [已完结]求助中文A、B期刊 (评阅+1) (0/225) zdn19891013 2012-10-31 2012-10-31 15:55:06 by zdn19891013
[色谱质谱] [已完结]有谁做过DPPH的液相和质谱？急，求助 (评阅+1) (0/345) l李琼 2012-10-31 2012-10-31 14:38:10 by l李琼
[色谱质谱] [已完结]关于质谱的蛋白标样 (0/221) aeolian1985 2012-10-31 2012-10-31 13:55:09 by aeolian1985
[色谱质谱] 【求助】盐酸特比萘芬 (2/709) erlangwa110 2010-10-31 2012-10-31 10:41:27 by sbeed
[色谱质谱] 【求助】GPC 测试中的UV和RI模式分别是指什么 (7/7625) Cao_ZB 2010-09-01 2012-10-31 08:29:23 by 陶籽
[色谱质谱] 【求助】续滤液到底是什么呀？ (2/2669) 解脱 2010-06-11 2012-10-31 05:46:45 by 解脱
[色谱质谱] fisher 和J.T.Baker的甲醇哪个好 (评阅+1) (1/1194) icestyle 2012-10-30 2012-10-30 21:25:40 by zhaolianhai
[色谱质谱] [已完结]有机胂 腐殖酸络合物的分析 流动相的选择等问题 (1/344) 听不到 2012-10-30 2012-10-30 14:15:41 by weipuzj
[色谱质谱] [已完结]硫酸氢二铵和碳酸氢铵做流动相的区别 (评阅+1) (0/1574) lwqlws 2012-10-30 2012-10-30 09:25:27 by lwqlws
[色谱质谱] [已完结]正丁醇-水-萃取剂 体系 外标法 标样浓度选择 (评阅+1) (ACI+1)(9/2201) 大西瓜312 2012-10-26 2012-10-30 09:24:46 by 大西瓜312
[色谱质谱] [已完结]甲酸的气相色谱分析 (3/700) 小p子 2012-10-29 2012-10-29 19:58:53 by huang7170
[色谱质谱] 请问新的Waters C18柱怎么处理啊？    ( 1 2 ) (评阅+1) (10/3183) GOVERN1688 2012-10-26 2012-10-29 17:25:27 by crity328
[色谱质谱] 有人知道如何用HPLC分离硝苯地平和氧化硝苯地平吗？ (评阅+1) (1/465) 西风瘦 2012-10-29 2012-10-29 17:13:44 by 狒狒童鞋
[色谱质谱] 【求助】新买的迪马C18柱子如何冲洗    ( 1 2 ) (12/2229) 杨恩慈 2010-11-08 2012-10-29 16:49:04 by suruiqin
[色谱质谱] [已完结]关于流动相的表达，有没有错，HPLC (评阅+1) (3/444) eva0328 2012-10-29 2012-10-29 15:07:34 by 容月~
[色谱质谱] [已完结]看看有没有明显的重峰 (评阅+1) (2/244) whutpyj 2012-10-25 2012-10-29 14:24:46 by luke6zhang
[色谱质谱] [已完结]请问使用GC-MS 创建sim表是 选择目标离子和参考离子有什么规则么？ (评阅+1) (1/1413) 合理伪装 2012-10-27 2012-10-29 14:14:31 by 鸭绿江畔
[色谱质谱] 【求助】气相色谱测甲酸不出峰的原因    ( 1 2 ) (17/4507) hehui201 2010-08-12 2012-10-29 13:49:17 by 小p子
[色谱质谱] 热丝裂解器进样质量有多少？ (评阅+1) (2/292) xiuqi 2012-10-27 2012-10-29 11:44:25 by jnclsm
[色谱质谱] 捕获柱选择 (评阅+1) (0/339) 学员iOquLZ 2012-10-29 2012-10-29 10:22:01 by ZZWN
[色谱质谱] [已完结]离子色谱噪音问题 (评阅+1) (2/1721) mayjessica 2012-10-27 2012-10-29 08:32:00 by mayjessica
[色谱质谱] [已完结]出峰时间提前，峰面积减小为1/10，标样不出峰，求解    ( 1 2 ) (评阅+1) (17/2574) linda07 2012-04-19 2012-10-29 07:09:31 by suruiqin
[色谱质谱] [已完结]检测限图谱求助，急 (1/334) 小岛王子 2012-10-27 2012-10-28 11:18:15 by xxwanhhp
[色谱质谱] [已完结]色谱柱的问题    ( 1 2 ) (13/731) xiaofang8248 2012-10-24 2012-10-27 14:32:36 by 阿瑟斯
[色谱质谱] [已完结]求助大神。毛细管电泳中流体力学半径 (评阅+1) (0/387) chenshangcg 2012-10-27 2012-10-27 12:06:22 by chenshangcg
[色谱质谱] [已完结]如何在气相色谱上分离苯乙酮和D，L-α-苯乙醇 (评阅+1) (3/1430) 大圣20x 2012-10-25 2012-10-27 10:04:19 by 大圣20x
[色谱质谱] [已完结]色谱峰强度和波长，保留时间的关系 (评阅+1) (0/837) niexianling 2012-10-26 2012-10-26 21:45:48 by niexianling
[色谱质谱] [已完结][关贴]求2,4-二氨基-6-羟基嘧啶液相分析条件 (0/596) zhangmingzhu 2012-10-26 2012-10-26 17:11:52 by zhangmingzhu
[色谱质谱] [已完结][关贴]戴安U3000紫外检测器问题咨询 (0/1030) ritayaya 2012-10-26 2012-10-26 17:07:11 by ritayaya
[色谱质谱] [已完结]色谱柱老化之后对峰面积有影响吗 (评阅+1) (7/1593) 吴宇泽 2012-10-25 2012-10-26 16:37:00 by xbqewpq
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