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[热点] 2022 - Current Drug Synthesis asymmsyn 2026-02-13 刚刚
[色谱质谱] [已完结][关贴]碳化氨水气液平衡数据测定 (评阅+1) (0/209) 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 ) (11/1023) 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) (13/1289) 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 (8/1285) 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) (5/2478) 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) (2/501) 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) (0/223) 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) (7/830) 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) (6/833) 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 (4/696) 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 (1/1274) 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 (0/170) 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) (11/1994) 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) (10/6393) 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) (3/557) 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 (3/427) 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) (2/357) 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 (2/1447) 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。。。。 (5/706) 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!!!! (2/520) 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) (10/2959) 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) (12/4536) 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。 (0/544) 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? (6/1813) apple2216 2012-08-29 2012-11-04 07:39:52 by apple2216
[色谱质谱] [已完结]峰拖尾 (9/1261) 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? (5/970) 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! (5/1045) 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 (5/542) 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? (5/846) 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 (4/862) 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 (1/213) 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) (4/666) 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? (1/456) 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) (3/405) 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? (1/205) 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? (2/224) 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 (6/972) 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) (14/1601) 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 (5/475) 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) (8/2264) 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) (3/267) 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 (9/874) 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 (3/778) 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) (0/132) 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 (0/343) 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? (3/1571) 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 (2/397) 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 (6/1728) 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 (3/1696) weilina1024 2012-10-30 2012-10-31 22:05:55 by weilina1024
[色谱质谱] 【求助】质谱检测求助 (1/332) 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) (0/210) 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) (0/319) 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 (0/201) aeolian1985 2012-10-31 2012-10-31 13:55:09 by aeolian1985
[色谱质谱] 【求助】盐酸特比萘芬 (2/605) 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 (7/7026) 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? (2/2577) 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) (1/1157) 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 (1/292) 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) (0/1549) 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)(9/1677) 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 (3/608) 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) (10/2676) 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) (1/418) 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 ) (12/1865) 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) (3/375) 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) (2/225) 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) (1/1378) 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 ) (17/4058) 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) (2/244) xiuqi 2012-10-27 2012-10-29 11:44:25 by jnclsm
[色谱质谱] 捕获柱选择 (评阅+1) (0/277) 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) (2/1680) 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) (17/2299) 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 (1/302) 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 ) (13/619) 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) (0/359) 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) (3/1257) 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) (0/797) 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 (0/581) 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 (0/1004) 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) (7/1343) 吴宇泽 2012-10-25 2012-10-26 16:37:00 by xbqewpq
[色谱质谱] [已完结][关贴]胺类和醚类混合物用填充柱分析,该选用什么类型的? (2/274) zzqbjpeu 2012-10-26 2012-10-26 14:15:27 by zzqbjpeu
[色谱质谱] 【求助】样品不能完全溶,如何检测含量? (7/1161) 暮色余韵 2010-10-13 2012-10-26 13:56:32 by 娇雷
[色谱质谱] [已完结]求教关于半制备色谱的色谱柱选择 (4/1362) cimico 2012-10-26 2012-10-26 13:31:35 by cimico
[色谱质谱] [已完结]液相江苏汉邦新预柱用两天就压力升到100bar (评阅+1) (4/851) 524928277 2012-10-25 2012-10-26 13:02:43 by 524928277
[色谱质谱] [已完结]请教关于用Argon做载气的问题! (4/788) hongyan0606 2012-10-20 2012-10-26 10:43:41 by 唐颖686068
[色谱质谱] [已完结]LC-MS内标法测生物样品含量 (评阅+2) (3/1732) zjyx199600 2012-10-25 2012-10-26 08:58:50 by lhp123789
[色谱质谱] [已完结]氟醇类物质的质谱分析 (评阅+1) (2/568) linling2010 2012-10-25 2012-10-26 08:29:26 by triger2011
[色谱质谱] 【讨论】ICP-MS测定金属元素的影响因素有哪些?    ( 1 2 ) (11/3099) yujie912 2010-03-16 2012-10-26 06:03:18 by 丘人
[色谱质谱] [已完结]含水的样品可以用液相或者气相检测吗    ( 1 2 ) (12/3468) 花之泪7 2012-10-18 2012-10-26 05:56:20 by sprite.he
[色谱质谱] [已完结]气相色谱分析的标样问题 (评阅+1) (7/1469) 大西瓜312 2012-10-23 2012-10-25 22:37:37 by xxcl1999
[色谱质谱] [已完结]GC分析内标叔丁醇,溶剂正丁醇可以么 (2/444) 青鸟工大 2012-10-25 2012-10-25 18:45:40 by 青鸟工大
[色谱质谱] [已完结]液相基线为什么一直是斜线 有图 (评阅+1) (9/3252) kalamoz 2012-10-21 2012-10-25 18:34:28 by shinerj
[色谱质谱] [已完结]GC-MS调谐氮气峰100% (评阅+1) (1/1431) 相亓 2012-10-25 2012-10-25 17:19:25 by mikey_m
[色谱质谱] [已完结]反相色谱保留时间前移明显    ( 1 2 ) (11/1319) ahlajs 2012-10-19 2012-10-25 16:53:57 by ahlajs
[色谱质谱] [已完结]请高人指点一下重复性试验和加标回收试验怎么做? (9/5121) lixiaoli622 2012-08-17 2012-10-25 16:43:25 by xxwanhhp
[色谱质谱] 【求助】安捷伦6890N进样口总压问题 (4/1177) lewz68 2010-05-06 2012-10-25 16:43:19 by tiger200527
[色谱质谱] 【讨论】HP-FFAP毛细管柱 (2/1886) chemistry84 2010-07-20 2012-10-25 09:59:35 by ai_night
[色谱质谱] 色谱柱的基础知识    ( 1 2 3 4 5 ) (评阅+2) (46/3998) qianruyun 2011-12-26 2012-10-25 08:24:01 by liangxuan
[色谱质谱] [已完结]求助安捷伦 6890-5973 气质工作站下载 (1/576) danqingtsh 2011-08-31 2012-10-24 22:56:51 by tiger200527
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