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[热点] 同年申请2项不同项目,第1个项目里不写第2个项目的信息,可以吗 hitsdu 2026-02-10 刚刚
[色谱质谱] [已完结]液相色谱 (5/681) 秋wqm 2014-07-15 2014-07-16 11:32:45 by 秋wqm
[色谱质谱] [已完结]想检测手性氨基酸的光学纯度,可以用哪些方法? (0/928) 小熊的天空 2014-07-16 2014-07-16 10:49:43 by 小熊的天空
[色谱质谱] 冲柱子的时候遇到的奇特现象 大家说这是怎么回事?    ( 1 2 ) (10/1745) 翯翯清秋 2014-07-12 2014-07-16 10:28:12 by 412432058
[色谱质谱] [已完结]aglient GC用工作站如何优化积分时间???? (评阅+1) (8/1439) newer_大脸猫 2014-06-30 2014-07-16 09:04:46 by isabella209
[色谱质谱] [已完结]关于氨基色谱柱 (8/2441) wytju 2012-09-26 2014-07-16 08:09:43 by xx905633216
[色谱质谱] [已完结]求岛津LC-10AT梯度设定操作方法 (2/1860) 阿弥陀你的佛 2014-07-15 2014-07-16 08:02:45 by 阿弥陀你的佛
[色谱质谱] [已完结]Kromasil 5u 100A C18 250 x 4.6 mm这个柱子用着怎么样?虫友们给个意见 (4/919) yaochen2009 2014-03-03 2014-07-16 06:16:19 by gaodong1202
[色谱质谱] [已完结]黄曲霉毒素的提取!!! (评阅+1) (0/3096) leehow90 2014-07-15 2014-07-15 21:58:11 by leehow90
[色谱质谱] [已完结][关贴]Structure Determination of Organic Compounds Tables of Spectral Data (评阅-15) (3/737) lucifer-zdq 2014-07-15 2014-07-15 21:29:02 by 潇锦
[色谱质谱] 血样中甲酸检测 (1/426) lovepxzhang 2014-07-15 2014-07-15 16:09:05 by lovepxzhang
[色谱质谱] 气相色谱进样问题, (4/787) 859488796 2014-07-13 2014-07-15 16:08:34 by 470489531
[色谱质谱] [已完结]岛津液相 (7/535) 秋wqm 2014-07-03 2014-07-15 15:36:12 by 秋wqm
[色谱质谱] [已完结]柱子接头断在里面了怎么办 (评阅+1) (9/3133) 曾思思 2014-07-09 2014-07-15 15:19:48 by 野狗般战斗着
[色谱质谱] [已完结]请问大家这两种物质气相色谱峰面积校正系数是多少? (评阅+1) (1/1396) cqustbill 2014-07-14 2014-07-15 10:56:16 by 野狗般战斗着
[色谱质谱] [已完结]气相色谱用液体标样得到的曲线能用于气体产物的定量分析吗? (0/561) feidman 2014-07-15 2014-07-15 03:03:18 by feidman
[色谱质谱] [已完结][关贴]气相色谱 跑样品 出现分不开的在基线以上的非目标峰 (9/1694) 大牛12345 2014-07-11 2014-07-14 22:25:14 by 一片飘落的叶子
[色谱质谱] [已完结]为什么我的十溴联苯醚标取线性这么差!! (0/277) kyzoo5 2014-07-14 2014-07-14 16:03:04 by kyzoo5
[色谱质谱] [已完结]半制备液相的产率多少啊 (5/1494) 412432058 2014-07-11 2014-07-14 15:57:23 by woniubaby
[色谱质谱] 关于GC中FID尾吹的问题    ( 1 2 ) (12/2101) silentocean 2014-06-26 2014-07-14 15:50:39 by 野狗般战斗着
[色谱质谱] [已完结]液相进样臂出问题 求大神帮忙 (评阅+1) (6/1284) 曾思思 2014-07-12 2014-07-14 15:30:07 by chihaijun
[色谱质谱] [已完结]如何测定拟南芥中总黄酮醇的含量? (2/323) 天官赐福 2014-07-14 2014-07-14 15:21:14 by 天官赐福
[色谱质谱] 色谱基线问题 (5/765) 819318795 2014-07-07 2014-07-14 14:29:54 by 野狗般战斗着
[色谱质谱] [已完结]同一样品经过色谱分离后得到的峰面积相差很大 (1/652) zjhetty 2014-07-12 2014-07-14 13:37:35 by wyy080214
[色谱质谱] [已完结]关于农残分析类的外文期刊有哪些?(最好是偏方法的) (2/762) BOSS陈 2014-07-13 2014-07-14 13:32:27 by wyy080214
[色谱质谱] [已完结]请问现在色谱分析与电化学分析,哪一个方向就业前景更好    ( 1 2 ) (12/2776) qiaoshushu 2014-02-19 2014-07-14 11:37:46 by 野狗般战斗着
[色谱质谱] [已完结]乙酰化层析纸 (0/225) godisavgirl 2014-07-13 2014-07-13 10:57:11 by godisavgirl
[色谱质谱] 色谱基线漂移 (4/1192) 819318795 2014-07-10 2014-07-13 01:35:12 by 859488796
[色谱质谱] [已完结]液相色谱,一个样品连进六针。峰面积差异很大。求分析原因。    ( 1 2 3 ) (25/5275) leiqilive 2014-06-05 2014-07-12 21:47:32 by zjhetty
[色谱质谱] [已完结]用碳纳米管做分子印迹靠谱不? (0/682) 蹲墙角free 2014-07-12 2014-07-12 21:04:09 by 蹲墙角free
[色谱质谱] [已完结]低沸点物质峰面积异常的小 (评阅+2) (4/694) heisekaishui 2014-07-11 2014-07-12 20:40:58 by heisekaishui
[色谱质谱] [已完结][关贴]D/L-苯丙氨酸甲酯盐酸盐高效液相色谱流动相的选择 (0/530) wyydxs 2014-07-12 2014-07-12 15:54:14 by wyydxs
[色谱质谱] [已完结]关于色谱出峰问题 (1/610) zyb876112721 2014-07-11 2014-07-12 15:09:12 by aywater
[色谱质谱] [已完结]碳氢氧化合物打二级质谱,掉了一个分子量为15的碎片,怎么回事呀? (7/1943) ZZCQQ 2014-04-28 2014-07-12 11:39:49 by wy19871124
[色谱质谱] 分析问题的一点困惑请高手点拨~~ (12/555) cdrank1 2014-07-09 2014-07-11 17:53:52 by analyst2010
[色谱质谱] [已完结]气相色谱的分离问题 (3/702) heisekaishui 2014-07-10 2014-07-11 17:40:39 by analyst2010
[色谱质谱] [已完结]建立好的HPLC分析方法突然不行了,是什么原因?    ( 1 2 3 ) (23/1829) lastace2776 2014-07-08 2014-07-11 16:21:30 by 青木瓜之味
[色谱质谱] [已完结]液相如何分离结构相似的两个物质 (4/2026) merry1987 2014-07-10 2014-07-11 14:13:33 by merry1987
[色谱质谱] [已完结]用硅胶柱的正相体系流动相内掺入少量的乙腈,如何去除硅胶柱内的乙腈? (3/1119) tiaoba1987 2014-07-10 2014-07-11 14:07:49 by johnjing1981
[色谱质谱] [已完结]标准品LC-MS/MS检测 分子量变了! (7/2139) qiuniao 2011-12-28 2014-07-11 14:02:16 by 青木瓜之味
[色谱质谱] [已完结]HPLC泵柱子压强突然直降为0,以后再怎么排气都不行了,是哪里出了问题呢    ( 1 2 3 ) (23/2507) chenjun2010 2011-07-30 2014-07-11 13:35:30 by 青木瓜之味
[色谱质谱] [已完结]GC-MS做完样品之后是不是都要用溶剂清洗一下柱子? (4/1313) shaka-fz 2014-07-09 2014-07-10 13:59:21 by shaka-fz
[色谱质谱] 仪器室夏天通风问题 (7/1358) johnjing1981 2014-06-13 2014-07-10 11:59:39 by A遗失的角落
[色谱质谱] [已完结]气相色谱分析液化气,部分谱峰分不开,该怎么办? (5/1065) 高飞231 2014-07-09 2014-07-10 11:42:10 by 859488796
[色谱质谱] [已完结]求助,在线等,谢谢各位大神 (2/406) wswaq1992 2014-07-09 2014-07-10 11:27:26 by wyy080214
[色谱质谱] [已完结]HPLC可以测vfa么? (4/1547) HLAU北辰 2014-07-07 2014-07-10 11:21:13 by wyy080214
[色谱质谱] 请教一下,请问中文核心期刊《色谱》是SCI收录的吗 (评阅+2) (22/9010) dagoubin 2012-03-08 2014-07-10 08:28:45 by FLH_007
[色谱质谱] 【求助】那位大虾知道三氟乙酸的分析方法 (5/534) 深蓝2895 2010-08-02 2014-07-09 19:13:45 by anan_jinan
[色谱质谱] [已完结]液相噪声波动很厉害怎么回事 (6/1232) 季嫣然yanran 2014-07-04 2014-07-09 16:21:27 by pjmuser618
[色谱质谱] 【求助】岛津2010 工作站 (3/781) baby7158 2010-07-01 2014-07-09 15:00:21 by hanbing3680
[色谱质谱] [已完结]审稿人问加标浓度为什么那么高,该怎么回答 (评阅+2) (3/930) lanhangzhen 2013-11-27 2014-07-09 11:33:57 by lanhangzhen
[色谱质谱] [已完结]液相求助 跑出了妖怪峰    ( 1 2 ) (11/1583) 21_song 2014-07-06 2014-07-09 11:14:31 by 21_song
[色谱质谱] 【求助】购置液质联用仪    ( 1 2 ) (10/2132) yaowu92 2010-12-26 2014-07-08 18:08:03 by liuzhaomin
[色谱质谱] [已完结]请教测量乙腈-水混合组分各自含量的问题 (3/588) 日暮里 2014-07-08 2014-07-08 17:48:20 by 星海慧儿
[色谱质谱] 各位大神,求救!1 (0/299) 可乐宝贝 2014-07-08 2014-07-08 15:56:40 by 可乐宝贝
[色谱质谱] [已完结]气相测转化率 (4/953) 丹凌雪 2014-07-08 2014-07-08 14:18:54 by wyy080214
[色谱质谱] [已完结]0.02M的KH2PO4 的pH是? (2/1632) guozhonglong 2014-07-07 2014-07-08 14:15:06 by wyy080214
[色谱质谱] [已完结]请教BHT检测的技术问题 (1/1389) 唯一小南南 2014-07-08 2014-07-08 14:11:14 by wyy080214
[色谱质谱] [已完结]c18衍生后的二氧化硅颗粒溶入水吗? (3/675) zg153191141 2014-07-07 2014-07-08 14:09:45 by Greifvogel
[色谱质谱] [已完结]多糖分子量 (6/1609) shichenshan 2014-07-07 2014-07-08 14:02:41 by wyy080214
[色谱质谱] [已完结]porous graphitized carbon (PGC)是什么柱子? (7/2323) fang2010 2014-07-06 2014-07-08 08:25:01 by 鸭绿江畔
[色谱质谱] [已完结]同位素图谱 (0/889) 小小青柠檬 2014-07-07 2014-07-07 17:00:20 by 小小青柠檬
[色谱质谱] [已完结]求高手帮忙解析质谱图 (8/1125) percy78 2014-07-03 2014-07-07 16:54:18 by percy78
[色谱质谱] [已完结][关贴]关于液相色谱峰拖尾问题。有图    ( 1 2 3 4 ) (34/3725) lstar9098 2014-06-03 2014-07-07 15:10:16 by 小田123
[色谱质谱] [已完结]我想提血浆中的水溶性维生素用HLB柱可以按一般方法来纯化、淋洗和洗脱吗? (4/982) wegjoy 2014-07-06 2014-07-07 14:15:46 by daisyzhangwei
[色谱质谱] [已完结]气相色谱相对质量校正因子的测定 (1/1787) yang1fang1 2014-07-05 2014-07-07 12:03:31 by 刘东磊
[色谱质谱] [已完结][关贴]安捷伦7820A每次进样运行后有几秒钟检测器流量未就绪,求原因? (3/3370) whjsd1566 2014-07-01 2014-07-07 11:47:41 by whjsd1566
[色谱质谱] [已完结]关于液相色谱外标法的一些问题 (2/625) 逆走的计时器 2014-07-05 2014-07-07 10:00:55 by 刘东磊
[色谱质谱] [已完结]有关制备型液相色谱 (1/437) Stefanie旭 2014-07-04 2014-07-07 09:53:54 by 鸭绿江畔
[色谱质谱] [已完结]壬基酚及六溴环十二烷的高效液相色谱检测方法 (3/610) sunshinelm 2014-03-25 2014-07-06 17:51:23 by wuawu
[色谱质谱] [已完结]化妆品中BHA检测问题 (1/551) kittyzd 2014-07-04 2014-07-06 12:17:00 by corise
[色谱质谱] [已完结][关贴]硅胶板分离黄酮类化合物,用氯仿甲醇体系,样点向上展开成一条线,没有点。怎么办 (评阅+1) (8/2052) lpl1937 2012-10-02 2014-07-06 12:12:09 by cc19880502
[色谱质谱] [已完结]氨基的柱子,用什么样的缓冲溶液,使PH在5    ( 1 2 ) (评阅+1) (12/1275) baby净心 2014-07-04 2014-07-05 23:43:24 by xiaofei_lu
[色谱质谱] [已完结][关贴]请问50mM三乙胺-乙酸缓冲液如何配置 (1/1637) 200782060 2014-07-05 2014-07-05 20:27:45 by lifucheng
[色谱质谱] [已完结]毛细管区带电泳缓冲溶液的配制 (1/400) 暖暖的微笑 2014-07-03 2014-07-05 09:20:02 by 暖暖的微笑
[色谱质谱] [已完结]急急急!离子色谱 电导检测器未开却有信号值且越积累越高 (3/1059) dllyw 2014-06-15 2014-07-05 09:10:21 by zilingniao
[色谱质谱] [已完结]求助强碱性阴离子色谱柱选择 (2/998) sdhyyhxn 2014-06-25 2014-07-05 09:06:22 by zilingniao
[色谱质谱] [已完结]HPLC不出峰?或峰型不好,出峰时间有问题? (0/1625) shenbaode 2014-07-04 2014-07-04 20:40:07 by shenbaode
[色谱质谱] [已完结]请教化妆品中BHA检测问题 (0/564) kittyzd 2014-07-04 2014-07-04 20:12:30 by kittyzd
[色谱质谱] [已完结]用氩气做载气可以分开氮气和氧气吗 (3/2022) 楚一25 2014-06-27 2014-07-04 16:52:19 by haxn
[色谱质谱] [已完结][关贴]梯度洗脱如何去除色谱峰中溶剂峰,改善分离,求各位大侠支招!! (8/2093) hed0411 2014-06-18 2014-07-04 15:19:31 by hed0411
[色谱质谱] [已完结]求助 (3/327) qizhi145822 2014-07-03 2014-07-04 12:50:15 by yzmzqwr
[色谱质谱] [已完结]ELSD的出峰和灵敏度问题 (0/1336) 变质 2014-07-03 2014-07-03 22:17:14 by 变质
[色谱质谱] [已完结]求助,怎么看质谱图 (3/1334) basai2004 2014-06-18 2014-07-03 19:10:16 by 笨笨小
[色谱质谱] [关贴]请问下有人用过ELSD检测器分析醛类物质没? (12/1794) mln2007 2012-07-31 2014-07-03 19:04:34 by 变质
[色谱质谱] [已完结]原材料少,要做GC,怎么办? (1/196) usermxy 2014-07-03 2014-07-03 16:18:12 by 亮亮xmlgxy
[色谱质谱] [已完结][关贴]甲磺隆原药分析 (0/325) 不一未然 2014-07-03 2014-07-03 15:02:21 by 不一未然
[色谱质谱] 购买一台高分辨质谱 (8/1052) fuh170 2014-07-01 2014-07-03 14:10:30 by yanghuan1987
[色谱质谱] [已完结][关贴]GCMS如果柱子不一样的话,同一批待测样是否会出现出峰顺序不一致的情况? (2/736) 冥思苦想 2014-07-03 2014-07-03 12:58:32 by 亮亮xmlgxy
[色谱质谱] [已完结]上海周边哪里有自动收集的制备/半制备液相 (1/338) hongying1990 2014-07-03 2014-07-03 09:57:15 by jjf139
[色谱质谱] [已完结]岛津液相出峰时间变化 (0/490) keke520 2014-07-03 2014-07-03 09:12:11 by keke520
[色谱质谱] [关贴]急急:气相手性色谱柱 (9/1794) yangfen1005 2012-09-13 2014-07-02 21:39:54 by resalat61
[色谱质谱] [已完结]如何去除HPLC中残留的SDS? (1/962) lanlan1119 2014-07-02 2014-07-02 19:42:30 by axearmy
[色谱质谱] [已完结]50%甲醇稀释的标品过膜用有机系还是水系? (3/807) a皑雪c 2014-06-30 2014-07-02 16:27:11 by 一个人的荒岛
[色谱质谱] [已完结]【求助】内标法和外标法的选择,求大神虫友给些意见! (0/605) miaomiao66 2014-07-02 2014-07-02 14:37:00 by miaomiao66
[色谱质谱] 液相中什么是void volume(空隙体积)? (1/4480) ammingzhi 2012-03-13 2014-07-02 11:00:53 by magaoxing
[色谱质谱] LC-MS对照品问题 (9/887) SLL1122 2014-07-01 2014-07-02 09:24:09 by jinianwei
[色谱质谱] [已完结]固相萃取之后,用液相测出图不好,请各位给看看是怎么回事啊 (7/1289) 怡苒 2014-05-17 2014-07-01 18:15:30 by 求知者001
[色谱质谱] [已完结]请教:前处理方法可以用于食品中人工合成着色剂检测吗? (3/554) hyhfeying 2011-10-10 2014-07-01 18:11:10 by langzhang
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