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[热点] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 s3fFTmArrBt6 2026-09-16 刚刚
[色谱质谱] [已完结]急求:流动相中加入磷酸压力波动很大,怎么回事呢? (7/1949) jinglh8288 2012-01-12 2015-12-03 07:06:23 by sepuxinshou
[色谱质谱] HPLC-ESI一级质谱图求分析    ( 1 2 3 ) (24/2485) 798208640 2015-11-19 2015-12-03 05:50:48 by danranxie
[色谱质谱] [已完结]色谱分离基本方程 (1/475) 2063304814 2015-11-30 2015-12-02 20:12:49 by 2063304814
[色谱质谱] [已完结]天然产物用制备色谱提取的预处理问题 (1/529) xinggan323 2015-12-02 2015-12-02 17:27:29 by qwas10
[色谱质谱] 防晒剂中的成分(水杨酸辛酯, 甲氧基肉桂酸辛酯 (0/772) 啃树叶的虫 2015-12-02 2015-12-02 17:15:20 by 啃树叶的虫
[色谱质谱] 依地酸二钠溶液中加入硫酸铜溶液进行HPLC分析的问题 (评阅+2) (6/3044) 六粒瓜子 2015-11-27 2015-12-02 16:41:09 by 六粒瓜子
[色谱质谱] 采用液质联用法分析化妆品中的醇胺类 (0/290) 啃树叶的虫 2015-12-02 2015-12-02 15:08:48 by 啃树叶的虫
[色谱质谱] -漱口水中的山梨醇的检测 (0/848) 啃树叶的虫 2015-12-02 2015-12-02 13:28:06 by 啃树叶的虫
[色谱质谱] [已完结]用聚乙二醇合成脱氢乙酸,副产物褐色的高聚物含量怎么才能测 (评阅+2) (1/390) 李雪118 2015-03-15 2015-12-02 13:17:58 by 嘿嘿大大熊
[色谱质谱] [已完结]色谱柱过了几周表现不一样!! (0/476) xzang3 2015-12-02 2015-12-02 12:33:44 by xzang3
[色谱质谱] [已完结]用HPLC计算取代度(ds)并计算一取代、二取代和三取代各占的比例 (0/645) 龚海 2015-12-02 2015-12-02 11:39:06 by 龚海
[色谱质谱] [已完结]重重有赏 (1/447) 我爱薇薇安娜 2015-12-02 2015-12-02 11:25:25 by 暮雨晨钟
[色谱质谱] [已完结]诚求二氯菊酸的液质检测方法 (4/643) 梦想在望zf 2015-12-01 2015-12-02 09:58:00 by 梦想在望zf
[色谱质谱] [已完结]氨基甲酸酯类农药 (0/719) hangli 2015-12-02 2015-12-02 09:45:26 by hangli
[色谱质谱] [已完结]TDX-01色谱柱品牌 (3/934) 彼岸繁花 2014-11-06 2015-12-02 04:32:20 by jsyczhu
[色谱质谱] 色谱工作站的含量是什么意思 (20/1599) xiong508 2015-11-30 2015-12-02 03:07:22 by xiaohaiyi
[色谱质谱] [已完结]porapak-p这个柱子可以用在FID上分离甲烷,乙烯,乙烷,乙炔和苯、萘吗 (3/1176) waynehong 2015-11-30 2015-12-01 22:10:39 by xx小小xx
[色谱质谱] [关贴]ODS柱分离碱基核苷类物质 (2/481) liuhiy 2015-11-30 2015-12-01 21:42:02 by liuhiy
[色谱质谱] [已完结]在线过滤器的方向问题 (5/1232) zoetseng 2014-06-26 2015-12-01 18:44:04 by guoxindong
[色谱质谱] [已完结]HPLC用双波长同时检测梓醇与绿原酸 (9/1576) 林夕雨露 2015-11-30 2015-12-01 17:11:52 by yan1984
[色谱质谱] [已完结]求教液相色谱工作站导出方法 (3/1277) 孑然孤影2012 2015-11-30 2015-12-01 15:59:50 by 赈早见琥珀主
[色谱质谱] [已完结]TDX-01色谱柱购买 (0/361) jsyczhu 2015-12-01 2015-12-01 14:51:23 by jsyczhu
[色谱质谱] [已完结]色谱柱的选择 (5/1234) 84687520 2015-11-28 2015-12-01 14:29:28 by 84687520
[色谱质谱] [已完结]豆丁网下载资料 (1/498) wuyanrao 2015-11-28 2015-12-01 13:54:20 by xiaoshm
[色谱质谱] [已完结]UPLC-MSMS问题 (3/997) 岱下人 2015-11-30 2015-12-01 11:35:45 by stingdhk
[色谱质谱] 液相物质检测不出来 (8/2136) wlm0917 2015-11-28 2015-12-01 09:50:01 by Thomas_Lo
[色谱质谱] 安捷伦1200紫外检测器好像堵了 该咋清洗呢    ( 1 2 ) (13/1964) shengyu1205 2015-11-28 2015-12-01 08:44:45 by shiyang1004
[色谱质谱] [已完结]气相理论看不懂啊 求助    ( 1 2 ) (12/2391) 我爱薇薇安娜 2015-11-25 2015-12-01 07:57:44 by superyeast
[色谱质谱] [已完结]求助气相色谱 (7/812) 我爱薇薇安娜 2015-11-25 2015-11-30 22:42:14 by 小三哥哥
[色谱质谱] [已完结]液相条件选择 (5/1402) 哈哈来去匆匆 2015-11-30 2015-11-30 21:32:07 by klicking
[色谱质谱] [已完结]急急!!有谁用过ASM-Kromasil C18色谱柱的? (0/524) fengjing8473 2015-11-30 2015-11-30 18:23:21 by fengjing8473
[色谱质谱] 液相泵模块提示initialization failed (初始化失败) (18/4109) U839536 2015-11-25 2015-11-30 14:54:11 by stingdhk
[色谱质谱] [已完结]求omnistar质谱中文使用说明书 (3/1289) gade 2015-04-13 2015-11-30 14:30:47 by jianronx
[色谱质谱] [已完结]色谱柱选择CO2 CO H2 (3/692) jsyczhu 2015-11-30 2015-11-30 14:23:46 by jsyczhu
[色谱质谱] [已完结]液相条件的疑问 (4/1230) 哈哈来去匆匆 2015-11-30 2015-11-30 13:15:38 by lich666
[色谱质谱] [已完结]HPLC 中Seal wash 走干 (3/3253) 高双shuang 2015-11-30 2015-11-30 11:05:30 by yaojibao
[色谱质谱] [已完结]急急急,求助KH-3100型 薄层色谱扫描仪操作说明。 (0/410) 767746340 2015-11-30 2015-11-30 10:03:28 by 767746340
[色谱质谱] [已完结]这个能够确定是正向色谱么? (7/1619) danielguo12 2015-11-24 2015-11-29 22:30:53 by zhb_yjs
[色谱质谱] [已完结]请问如何用离子色谱测定水样中的HCO3-? (8/1565) shiq250 2015-11-29 2015-11-29 22:28:21 by shiq250
[色谱质谱] [已完结]请问GC-MS可以用来测多糖的单糖组分么?如若可以,是怎么操作的啊? (6/2061) 20151214 2015-11-24 2015-11-29 21:21:15 by 琊儿。。。
[色谱质谱] [已完结]waters e2695 2424elsd 柱压不稳的问题    ( 1 2 ) (11/1774) 崇明先生 2015-11-21 2015-11-29 16:23:07 by 崇明先生
[色谱质谱] [已完结]做uplc测有机物浓度之前需要用0.22um的滤膜过滤,选择什么材质的膜才不会截留有机物呢 (6/1093) songyang0725 2015-11-28 2015-11-28 23:03:57 by songyang0725
[色谱质谱] [已完结]气相检测同一溶液,顶空进样,连续进3次,峰面积差异很大,求可能原因 (5/2283) 唐果 2015-11-27 2015-11-28 22:22:04 by 无心梦半夏
[色谱质谱] [已完结]关于进HPLC前样品溶剂的问题    ( 1 2 3 ) (26/3042) 维特の节拍 2015-11-26 2015-11-28 20:59:27 by 维特の节拍
[色谱质谱] [已完结]买的离子对试剂1×AMP是个什么单位? (1/1064) 神奇的网站 2015-11-28 2015-11-28 20:33:13 by 神奇的网站
[色谱质谱] [已完结]怎么查阅国外的校正因子标准 (1/825) 吴素素 2015-11-27 2015-11-28 17:53:19 by lich666
[色谱质谱] [已完结]气质联用分析对硝基苯甲醛 得不到物质峰 (1/758) lxllxl1992 2015-11-28 2015-11-28 17:45:33 by lich666
[色谱质谱] [已完结]想问一下,在没有标准物质的前提下怎么区别精油与香精 (评阅+2) (1/340) zxq332581 2015-08-13 2015-11-28 17:42:35 by 小小生
[色谱质谱] DEAE-纤维素阴离子交换树脂纯化多糖,柱子重生 (评阅+1) (8/4171) guiji478 2012-10-26 2015-11-28 16:56:10 by 雅雨清风
[色谱质谱] [已完结]求助    ( 1 2 ) (11/1018) 东街小胖 2015-11-26 2015-11-28 15:30:05 by wyy080214
[色谱质谱] 安捷伦液相C18洗涤的问题? (9/1429) lixinle198012 2015-11-23 2015-11-27 20:52:16 by Yxijaier
[色谱质谱] [已完结][关贴]色谱中ODS英文全称,急! (2/1850) liuhiy 2015-11-27 2015-11-27 16:03:05 by suruiqin
[色谱质谱] TLC上出现两个点,气相只出来一个峰 (4/1282) 香烟码头 2015-11-24 2015-11-27 15:30:13 by wlm0917
[色谱质谱] [已完结]液相色谱求分析,    ( 1 2 3 4 5 6 ) (50/3833) 自在随缘 2015-11-24 2015-11-27 15:20:37 by christally
[色谱质谱] [已完结]这是Ion pair chromatography (3/556) danielguo12 2015-11-27 2015-11-27 14:30:02 by danielguo12
[色谱质谱] [已完结]流动相的选择 (6/1759) 哈哈来去匆匆 2015-11-26 2015-11-27 14:09:42 by suruiqin
[色谱质谱] [已完结]苯系物的分析    ( 1 2 ) (11/2456) minhuadong 2015-11-25 2015-11-27 13:59:03 by liguoao
[色谱质谱] [已完结]新手求助液质联用中色谱峰的问题~ (4/1732) 小米粒儿琳 2015-11-26 2015-11-27 12:07:28 by stingdhk
[色谱质谱] [已完结]MS提示的问题代码 (0/219) 新起点0459 2015-11-27 2015-11-27 08:55:56 by 新起点0459
[色谱质谱] [已完结]关于液相色谱定性问题的疑问 (9/1637) xinggan323 2015-11-26 2015-11-27 08:44:36 by suruiqin
[色谱质谱] [已完结]液相色谱测琥珀酸 (2/1850) 墨雪 凌风 2015-11-26 2015-11-26 21:31:04 by qcd1988
[色谱质谱] [已完结]求助大神,这个液相图下一步要怎么分离得到产物    ( 1 2 ) (评阅+2) (12/2007) y3211512 2015-10-27 2015-11-26 19:49:01 by zhaolianhai
[色谱质谱] [已完结]戴安uitimate-3000高效液相色谱建立标准曲线的方法 (6/1545) songkelly 2014-09-26 2015-11-26 17:21:15 by erhong123
[色谱质谱] [已完结]毛细管区带电泳里,分离的整体蛋白都是变性后的吗? (0/443) 1749371802 2015-11-26 2015-11-26 16:31:20 by 1749371802
[色谱质谱] [已完结]投稿Talanta,审稿人意见如下,感觉遇到了统计学专家,求大神帮忙梳理一下,非常感谢    ( 1 2 ) (10/3132) summiler_XU 2015-11-22 2015-11-26 16:13:04 by lwdlwd
[色谱质谱] [已完结]苯甲醛内标 (4/1087) 绿茶147 2015-11-20 2015-11-26 15:44:08 by klicking
[色谱质谱] [已完结]二噻农在液质负模式下显示质荷比296? (0/269) nyqiuzhi 2015-11-26 2015-11-26 15:10:30 by nyqiuzhi
[色谱质谱] [已完结]中药指纹图谱相似度 (0/2942) Sanawar519 2015-11-26 2015-11-26 13:08:10 by Sanawar519
[色谱质谱] [已完结]跪求检测低浓度SO2的方法 很多金币奖励~~ (8/1149) xilicui 2015-11-26 2015-11-26 11:38:41 by lzh5512
[色谱质谱] [已完结]复方制剂有关物质分析的方法    ( 1 2 ) (14/1831) 科研立方 2015-11-23 2015-11-26 10:39:08 by silence18
[色谱质谱] [已完结]水中N-甲基二乙醇胺的检测 (1/761) bjj0527 2015-11-26 2015-11-26 10:28:49 by 孙靖雅
[色谱质谱] [已完结]关于水溶液的气相检测 (2/1118) chyd7029077 2015-11-25 2015-11-26 09:44:43 by red_wizard
[色谱质谱] [已完结]有人用高效液相检测己二酸二酯类的吗 (8/1651) donglingli 2015-11-25 2015-11-26 09:17:51 by shi102241218
[色谱质谱] [已完结]GC 色谱柱购买 (4/901) jsyczhu 2015-11-24 2015-11-26 08:56:05 by jsyczhu
[色谱质谱] [已完结]请教SM-164液相怎么测 (0/399) zhang_shasha 2015-11-26 2015-11-26 08:53:21 by zhang_shasha
[色谱质谱] [已完结]样品进UPLC-QTOF之前过滤膜的问题    ( 1 2 ) (19/1994) fengpopo 2015-11-17 2015-11-25 23:25:47 by fengpopo
[色谱质谱] [已完结]气相色谱—三乙胺、异辛烷、苯三种溶剂分离度问题 (2/696) 学员7PzxTj 2015-04-24 2015-11-25 19:48:31 by w1355925324
[色谱质谱] [已完结]残留溶剂的中间精密度 (3/1296) 旷野无人 2015-11-25 2015-11-25 18:29:21 by 赈早见琥珀主
[色谱质谱] [已完结]液相色谱的条件选择 (3/999) vicky_lee 2015-11-25 2015-11-25 17:54:00 by 赈早见琥珀主
[色谱质谱] [已完结]气相色谱检测样品 柱温相关问题,怎么办才好?? (2/701) husanankeyi 2011-11-16 2015-11-25 17:50:29 by 红衫骁将
[色谱质谱] [已完结]求助色谱柱分析 (1/315) cherish6320 2013-04-01 2015-11-25 17:35:16 by 红衫骁将
[色谱质谱] [已完结]为什么 (5/1021) Harper_Zhang 2015-11-25 2015-11-25 17:02:00 by 赈早见琥珀主
[色谱质谱] [已完结]气相空白溶液有出峰 (4/1755) 淼淼云烟 2015-11-25 2015-11-25 14:39:04 by 四季豆将
[色谱质谱] [已完结][关贴]柱子压力变动太大。 (8/1814) 锋子文 2015-11-24 2015-11-25 13:47:25 by 锋子文
[色谱质谱] [已完结]求汽油和柴油的具体成分及含量 (1/2265) 295759529 2014-06-29 2015-11-25 11:17:09 by 庄之蝶ch
[色谱质谱] [已完结]急急急!!!想问下这个哪个部分是匀浆罐? (5/2040) imdwpeng 2015-11-24 2015-11-25 09:41:36 by binqin
[色谱质谱] [已完结]C18液相色谱柱污染求助    ( 1 2 3 ) (23/2695) luke951 2015-11-21 2015-11-24 23:02:45 by luke951
[色谱质谱] [已完结]HPLC测细菌培养液中乳酸钠浓度如何获得较好的出峰求大神指导 (0/576) Eward-wgm 2015-11-24 2015-11-24 21:32:18 by Eward-wgm
[色谱质谱] [已完结]请教哪些气相色谱柱可以直接进水样? (1/3793) oyherb 2015-11-24 2015-11-24 19:51:48 by wenwang
[色谱质谱] [已完结]GC-MS的基线怎么样才算是正常? (1/1476) shaka-fz 2012-09-17 2015-11-24 17:37:28 by 3118825
[色谱质谱] [已完结]安捷伦1200液相,出现如图压力波动    ( 1 2 ) (17/3842) 919547443 2015-11-22 2015-11-24 16:08:19 by znn418215823
[色谱质谱] [已完结]气-质联用检测物质时的测试方法如何设置??? (0/224) 天空灰蒙蒙 2015-11-24 2015-11-24 14:29:45 by 天空灰蒙蒙
[色谱质谱] [已完结]色谱柱购买 (2/538) PK1291874872 2015-11-24 2015-11-24 14:01:47 by 天涯草草
[色谱质谱] 请教各位, 离子色谱仪测水样离子含量时,是否对进水水质有严格要求,例如pH? 谢谢! (2/1407) 文言风声余生 2015-11-16 2015-11-24 13:39:37 by wyw423
[色谱质谱] [已完结]小白求助,样品前处理回收率太低怎么办? (5/1094) veii—W 2015-11-23 2015-11-24 12:56:06 by 学术巨星
[色谱质谱] [已完结]Agilent液相色谱DAD检测器狭缝对光谱分辨率的影响 (0/1160) tearsoffish 2015-11-24 2015-11-24 11:14:30 by tearsoffish
[色谱质谱] [已完结]求解释 (2/491) SDJN_XLX 2015-11-24 2015-11-24 10:33:31 by stingdhk
[色谱质谱] [已完结]UPLC-ESI-QqQ-MS是什么意思啊,求大神帮个忙啊 (8/4875) TL2514 2015-11-22 2015-11-24 07:24:57 by TL2514
[色谱质谱] [已完结]14-去氧穿心莲内酯与脱水穿心莲内酯的薄层分离条件 (评阅+2) (4/1211) 杨静123 2013-12-09 2015-11-24 06:11:39 by 芃草飞扬
[色谱质谱] [已完结]做气相测共轭亚油酸组成时,共轭亚油酸标准品的稀释浓度是多少合适?    ( 1 2 ) (评阅+2) (16/1763) tsf741014 2014-01-06 2015-11-24 05:59:32 by 无敌小宇哥
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