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[热点] 2027广东省杰青 奶牛小黑 2026-08-18 刚刚
[色谱质谱] [已完结]求问有见过这样的峰吗?这是怎么了? (1/328) crystalftt 2014-07-19 2014-07-19 14:00:14 by crystalftt
[色谱质谱] [已完结]求教跑板问题 (1/533) 1070567841 2014-07-17 2014-07-19 13:15:28 by danranxie
[色谱质谱] [已完结]岛津自动进样器 (2/778) yuqiao0881 2014-07-17 2014-07-19 10:54:05 by yuqiao0881
[色谱质谱] 【求助】GCMS升温程序跟所测物质沸点有没有关系 (15/4945) 258588432 2011-04-14 2014-07-19 08:17:34 by 孜然狗
[色谱质谱] 色谱问题,带图来见各位 (9/1831) 819318795 2014-07-15 2014-07-18 19:58:09 by 575885323
[色谱质谱] [已完结]寡糖分离方法探讨 (0/407) lipeijun2010 2014-07-18 2014-07-18 14:56:20 by lipeijun2010
[色谱质谱] [已完结]大虾们,救救水生火热的小虾米吧,关于气相色谱的    ( 1 2 ) (16/1250) 祝雅娟 2014-07-16 2014-07-18 11:11:33 by zwqzhuang
[色谱质谱] [已完结]用HPLC测小分子酸,有个峰一直不能确定是什么物质,能用液质联用吗?    ( 1 2 ) (14/2463) zhenyjiang 2014-07-07 2014-07-18 10:47:24 by jinianwei
[色谱质谱] [关贴]你们的GC-MS有过突然断电的经历吗? (评阅+2) (7/3911) cly2810 2013-12-23 2014-07-17 18:32:06 by cly2810
[色谱质谱] [已完结]flozf 软件操作 (0/301) ssykl 2014-07-17 2014-07-17 17:58:07 by ssykl
[色谱质谱] [已完结]用薄层硅胶板分离有机物时,有机物没有分开怎么回事?    ( 1 2 ) (评阅+1) (13/2820) 海蜘珠蛛 2013-05-22 2014-07-17 17:23:42 by 海蜘珠蛛
[色谱质谱] [已完结]关于Thermo的气质联用故障 (0/364) ljq1230 2014-07-17 2014-07-17 16:16:11 by ljq1230
[色谱质谱] [已完结]紫花地丁的薄层鉴别中展开剂甲苯可以用哪种毒性小的试剂代替? (1/1587) a3493008 2014-07-16 2014-07-17 15:02:46 by netscaner
[色谱质谱] [已完结]hplc在线过滤器漏液怎么办 (9/2156) 半仙庸医 2014-07-16 2014-07-17 11:24:38 by silence18
[色谱质谱] waters uplc几种色谱柱的区别? (7/4572) hustzju 2014-07-16 2014-07-17 11:14:29 by silence18
[色谱质谱] HPLC谱图出不来,怎么回事? (7/1802) 公子小乔 2014-07-15 2014-07-17 11:04:01 by yangxiumin1985
[色谱质谱] [已完结]求助,清洗管路后,岛津液相基线仍然不平………怎么办?    ( 1 2 ) (评阅+2) (15/3069) hllqik 2014-01-24 2014-07-17 09:43:51 by 非上蓝天
[色谱质谱] [已完结]组氨酸的TMDS保护分析 (0/432) huangxf1967 2014-07-16 2014-07-16 14:59:21 by huangxf1967
[色谱质谱] [已完结][关贴]求助化学式分子量 (2/418) 834584706 2014-07-16 2014-07-16 14:40:30 by 834584706
[色谱质谱] [已完结]求助各位关于一种有机物(3,4-二羟基苯甲酸)的液相条件 (4/953) 阿人门 2014-05-29 2014-07-16 13:18:05 by 阿人门
[色谱质谱] [已完结]液相色谱 (5/740) 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? (0/957) 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 ) (10/2089) 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) (8/1764) 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 (8/2832) 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 (2/1956) 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 (4/1076) 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) (0/3118) 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) (3/768) 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 (1/455) lovepxzhang 2014-07-15 2014-07-15 16:09:05 by lovepxzhang
[色谱质谱] 气相色谱进样问题, (4/863) 859488796 2014-07-13 2014-07-15 16:08:34 by 470489531
[色谱质谱] [已完结]岛津液相 (7/585) 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) (9/3412) 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) (1/1444) 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? (0/617) 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 (9/2011) 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!! (0/300) 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 (5/1700) 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 ) (12/2540) 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) (6/1451) 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? (2/371) 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 (5/884) 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 (1/729) 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) (2/871) 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 ) (12/3160) 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 (0/327) godisavgirl 2014-07-13 2014-07-13 10:57:11 by godisavgirl
[色谱质谱] 色谱基线漂移 (4/1343) 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 ) (25/5653) 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? (0/708) 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) (4/915) 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 (0/568) 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 (1/657) 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? (7/2167) 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~~ (12/608) 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 (3/830) 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 ) (23/2178) 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 (4/2177) 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? (3/1234) 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! (7/2521) 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 ) (23/3028) 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? (4/1497) 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 (7/1513) 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? (5/1411) 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 (2/461) 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? (4/1677) 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) (22/9981) 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 (5/815) 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 (6/1415) 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 (3/881) 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) (3/1000) 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 ) (11/1830) 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 ) (10/2374) 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 (3/701) 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 (0/319) 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 (4/1040) 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? (2/1712) 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 (1/1480) 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? (3/803) zg153191141 2014-07-07 2014-07-08 14:09:45 by Greifvogel
[色谱质谱] [已完结]多糖分子量 (6/1795) 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? (7/2432) 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 (0/916) 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 (8/1298) 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 ) (34/4033) 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? (4/1143) 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 (1/1835) 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? (3/3450) 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 (2/726) 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 (1/492) 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 (3/721) 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 (1/610) 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) (8/2368) 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) (12/1698) 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 (1/1704) 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 (1/439) 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 (3/1174) 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 (2/1064) 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? (0/1765) 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 (0/610) kittyzd 2014-07-04 2014-07-04 20:12:30 by kittyzd
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