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[热点] 快农历七夕节了,轻松一下,男人悄悄话,女施主请不要进来。 Tide man 2026-08-21 刚刚
[色谱质谱] 岛津LC-2010A2010C操作篇(3.8M).pdf (4/882) swtx7603222 2011-12-30 2012-08-14 21:13:53 by yangmuju
[色谱质谱] [已完结]UPLC 使用过程中峰型异常问题 (1/665) huiyu207 2012-08-09 2012-08-14 15:20:41 by jyp2002
[色谱质谱] 【求助】液相条件    ( 1 2 ) (13/2032) yanan675 2010-05-16 2012-08-14 14:24:53 by Iamchong
[色谱质谱] 【求助】HPLC反相制备柱可以用异丙醇+甲醇做流动相吗? (8/3923) 57revival 2010-10-28 2012-08-14 14:18:59 by Iamchong
[色谱质谱] [已完结]重赏求-多糖分子量测定 (评阅+1) (0/606) baisha1985 2012-08-14 2012-08-14 14:12:16 by baisha1985
[色谱质谱] [已完结][关贴]质谱响应,峰面积前后相差一半以上 (9/1666) TLC菜鸟 2012-08-06 2012-08-14 13:49:35 by qqyanxiaoyu
[色谱质谱] [已完结]如何用气相色谱标定标准气体 (评阅+1) (1/4712) 新娅菲 2012-08-14 2012-08-14 13:34:55 by 追风的蓝刺猬
[色谱质谱] [已完结]气相色谱气体发生器故障 (6/914) zm15115 2012-08-13 2012-08-14 12:00:06 by sunnyhy1981
[色谱质谱] [已完结]液相色谱压力过高    ( 1 2 ) (11/2464) hyp8023 2011-09-19 2012-08-14 11:30:01 by yyx_001
[色谱质谱] [已完结]液相样品检测 发现出峰问题,谢谢了。 (5/1413) hejiansgbo 2011-10-21 2012-08-14 11:20:59 by jyp2002
[色谱质谱] 【讨论】离子色谱那个牌子的好? (5/2083) lirui8937 2011-04-11 2012-08-14 11:19:49 by jyp2002
[色谱质谱] 【求助】1,6-己二醇为什么出不了色谱峰,请高人指点 (7/1760) 星云星云 2011-03-28 2012-08-14 08:30:50 by jessonkarry
[色谱质谱] [已完结]HPLC (评阅+1) (0/360) 晨曦dx2 2012-08-13 2012-08-13 23:38:21 by 晨曦dx2
[色谱质谱] [已完结]氨基磺酸检测 (1/1996) gloomzhang 2012-08-13 2012-08-13 21:10:12 by ll9999
[色谱质谱] [已完结]微量胺类的色谱分析 (5/1007) 董学忠 2012-08-11 2012-08-13 16:53:10 by vetszh1181
[色谱质谱] [已完结]液相色谱的压力上不上去,很小    ( 1 2 ) (评阅+1) (13/4235) 小酒窝7988 2012-08-11 2012-08-13 16:51:56 by jyp2002
[色谱质谱] 【求助】色谱温度的设置 (18/2722) liuxuguorong 2011-02-17 2012-08-13 16:31:47 by 1845221
[色谱质谱] [已完结]液相分离两个生物碱,分不开啊!    ( 1 2 3 4 ) (评阅+1) (ACI+1)(32/2397) hytlovelm 2012-08-08 2012-08-13 15:26:49 by hytlovelm
[色谱质谱] [已完结]哪里有对外开放的气相质谱? 最好在太原附近 (0/268) gogotiantian 2012-08-13 2012-08-13 11:39:43 by gogotiantian
[色谱质谱] [已完结]求圆二色谱大侠尽情进,感激万分 (评阅+1) (2/306) fight1man 2012-08-12 2012-08-13 08:26:34 by chaijudi
[色谱质谱] 【求助】请教:流动相中加缓冲盐    ( 1 2 ) (11/2611) luohuan_llt 2010-07-27 2012-08-13 06:31:43 by weishasha521
[色谱质谱] [已完结]GC    ( 1 2 ) (评阅+1) (10/713) itysunshine 2012-08-07 2012-08-12 21:19:28 by 1845221
[色谱质谱] 关于Thermo Fisher Scientific Exactive高分辨质谱系统能否测定蛋白 (8/2854) chemer 2012-06-04 2012-08-12 17:44:50 by 1845221
[色谱质谱] [已完结]液质联用流动相没加缓冲盐,数据能用么? (评阅+1) (3/1466) wonder2002 2012-08-10 2012-08-11 16:40:56 by sjzhang156
[色谱质谱] [已完结]求校正因子 (1/388) boimin1983 2012-08-03 2012-08-11 14:53:55 by t892893235
[色谱质谱] [已完结]GC9900A的初始温度不能改变么 (评阅+1) (1/245) 1989yiyi 2012-08-10 2012-08-11 11:08:01 by wddmq
[色谱质谱] [已完结]高波长段出现负峰,是什么原因呢    ( 1 2 ) (10/1223) chenjun2010 2012-08-06 2012-08-10 23:59:38 by ls8375
[色谱质谱] [已完结]求一本书的名字 (7/670) liuli322-2 2012-08-02 2012-08-10 20:59:49 by liuli322-2
[色谱质谱] [已完结]求助 去氧胆酸钠 薄层色谱条件 (评阅+1) (0/261) 1060012083 2012-08-10 2012-08-10 20:47:52 by 1060012083
[色谱质谱] [已完结][关贴]响应,峰面积一直降低 (1/402) TLC菜鸟 2012-08-10 2012-08-10 16:51:18 by 温炎
[色谱质谱] [已完结]翻译求助 (1/261) sunyan0927 2012-08-10 2012-08-10 14:59:26 by 被窝里的咪咪
[色谱质谱] 【求助】不断稀释样品溶液,质谱碎片离子峰强度依然很高 (9/2501) llp199005 2011-04-11 2012-08-10 14:42:30 by 温炎
[色谱质谱] [已完结]毛细管化学发光 (评阅+1) (0/342) 哪里这里 2012-08-10 2012-08-10 14:11:16 by 哪里这里
[色谱质谱] [已完结]安捷伦气相色谱7890A出峰时间过早的问题 (评阅+1) (2/2348) lym810 2012-08-10 2012-08-10 10:37:01 by hgm863
[色谱质谱] [已完结][关贴]那位大侠能给个安捷伦气相色谱工作站! (0/538) king243397357 2012-08-10 2012-08-10 09:47:32 by king243397357
[色谱质谱] [已完结]三氟乙酸乙酯的气相色谱分析 (0/861) 河溪园 2012-08-10 2012-08-10 08:41:18 by 河溪园
[色谱质谱] [已完结]液相出峰时间差异    ( 1 2 ) (12/2437) wsjzpf 2011-12-12 2012-08-09 19:23:47 by liuwei636488
[色谱质谱] [已完结]气相测乙烯,乙醚,水,乙醇用哪种柱子? (5/1824) lishushu 2011-06-02 2012-08-09 07:37:53 by yukepotato
[色谱质谱] [已完结]求助-气象色谱 (评阅+1) (7/609) yt1009 2012-08-05 2012-08-08 22:43:42 by 追风的蓝刺猬
[色谱质谱] protein hplc assay discuss (评阅+1) (5/980) zkydc810307 2012-08-08 2012-08-08 20:38:47 by cpn
[色谱质谱] [已完结]求助一篇博士论文,关于微流控芯片的 (2/461) bigbird1125 2011-05-11 2012-08-08 12:34:08 by ahansome
[色谱质谱] 【求助】关于气相分析样品温度的疑问…… (15/2845) yifang_22 2011-03-15 2012-08-08 10:25:18 by limings_cool
[色谱质谱] [已完结]GC—MS测含量的前后差异 (0/167) 简单的梦 2012-08-07 2012-08-07 18:38:56 by 简单的梦
[色谱质谱] 【讨论】关于ELSD    ( 1 2 ) (10/1403) sean_zhang 2010-08-21 2012-08-07 16:12:33 by huizi721
[色谱质谱] [已完结]甲酸甲酯化气相色谱定量检测 (0/439) kaka2243 2012-08-07 2012-08-07 15:07:35 by kaka2243
[色谱质谱] [已完结]安捷伦液质联用的分析软件,怎么得到质谱峰的强度和相对强度数据? (评阅+1) (2/1647) zhulj87627 2012-08-06 2012-08-07 12:14:23 by mlanqiang
[色谱质谱] HPLC法分析表面活性产品,一般配那些检测器比较好啊? (9/1070) liuying58144159 2012-08-05 2012-08-06 18:55:19 by liuying58144159
[色谱质谱] [已完结]菜鸟求助 PLFA提取过程中内标什么时候加入,何时加入? (2/808) i_cooler 2012-03-08 2012-08-06 11:45:50 by XMC1104
[色谱质谱] [已完结]CO/CO2快速分析仪器 (0/551) artical 2012-08-06 2012-08-06 11:36:31 by artical
[色谱质谱] [已完结][关贴]同位素内标法 定量计算 (2/3896) crystal_ljr 2012-08-06 2012-08-06 10:37:43 by crystal_ljr
[色谱质谱] [已完结]三氟乙酸乙酯的气相色谱分析 (7/1917) 河溪园 2012-08-02 2012-08-06 07:53:29 by 河溪园
[色谱质谱] 甲醇可否直接进气相HP-5的柱子?    ( 1 2 3 ) (20/3386) sjzhang156 2011-05-09 2012-08-05 17:06:42 by yugijiang
[色谱质谱] [已完结][关贴]如图所示,如何才能实现2个峰的基线分离啊?欢迎各位虫友帮忙解答啦    ( 1 2 ) (17/2371) tql0507210 2012-08-02 2012-08-05 16:51:58 by 小岛王子
[色谱质谱] 【求助】请教一下做甲醇中苯系物的问题 (4/1286) xmuhxt 2010-06-24 2012-08-05 12:49:23 by lilielilie
[色谱质谱] [已完结] (评阅+1) (0/131) yt1009 2012-08-05 2012-08-05 10:00:50 by yt1009
[色谱质谱] [已完结]戴安HPLC软件的小问题 (评阅+1) (3/1003) 钟树夏 2012-08-04 2012-08-04 18:48:44 by lyz8763
[色谱质谱] [已完结]如何用GC-MS检测样品中的丙二醇单甲醚 (0/736) jiangmengcheng 2012-08-04 2012-08-04 15:32:21 by jiangmengcheng
[色谱质谱] 残留溶剂对照溶液的存放。    ( 1 2 ) (10/1770) 如猫似狗 2012-07-23 2012-08-04 08:11:39 by adam3889
[色谱质谱] 【求助】i液相色谱仪应用时如果不连色谱柱只联检测器,仪器显示压力很高正常吗 (7/3194) zyftoday2007 2010-10-18 2012-08-03 20:01:33 by wonder2002
[色谱质谱] [已完结]请问各位,高分子的聚合物能用HPLC吗? (3/1256) milankaka22 2012-08-03 2012-08-03 19:06:10 by heyidong
[色谱质谱] 【求助】谁知道这个气相色谱的型号啊    ( 1 2 ) (15/1220) xhj0823 2010-06-18 2012-08-03 17:07:18 by lifucheng
[色谱质谱] 进口色谱纯级的甲醇、乙腈有没有可能带有很多的杂离子,大家交流交流经验    ( 1 2 ) (15/3855) 涟漪108 2012-03-30 2012-08-03 06:38:39 by jiuhelml
[色谱质谱] 【求助】用hplc-uvd测盐酸氨基葡萄糖好测吗 (5/1187) wayz193476 2010-01-18 2012-08-02 20:39:36 by k0705814
[色谱质谱] [已完结][关贴]质谱的scan time 设置 的依据 (2/2326) TLC菜鸟 2012-07-30 2012-08-02 11:37:37 by 石头飘起来
[色谱质谱] [已完结]GC有做室内环境检测的吗? (1/223) liuaqianqia 2011-11-24 2012-08-01 14:06:16 by veekeeone
[色谱质谱] 【求助】制备液相进样问题 (17/3011) jiangyaling 2010-11-20 2012-08-01 13:22:20 by 制备液相
[色谱质谱] [已完结]求安捷伦1100的工作站,谢谢 (评阅+1) (6/1132) liujkbenben 2012-07-30 2012-08-01 12:29:51 by walingliu
[色谱质谱] [已完结]有关半制备和液质仪器的选购 (1/596) PYR小正 2012-07-31 2012-07-31 23:16:53 by lixin2009lin
[色谱质谱] [已完结][关贴]北京哪里可以用高效液相色谱测定血浆同型半胱氨酸 (评阅+1) (2/454) 独唱SOLO 2012-07-31 2012-07-31 22:14:45 by 独唱SOLO
[色谱质谱] 有人分离过土木香吗? (评阅+1) (3/456) shuyaping 2012-07-30 2012-07-31 15:27:08 by djc9801
[色谱质谱] [已完结]液相色谱出峰时间滞后 (评阅+1) (6/1264) xinji 2012-07-26 2012-07-31 10:09:35 by ls8375
[色谱质谱] [已完结]【求助】 色谱质谱分析的经典书籍? (评阅+1) (3/2208) forrestone 2012-07-27 2012-07-30 18:32:29 by guangyuan89
[色谱质谱] [已完结]请教:试剂样品测定问题?谢谢! (2/271) serlisna 2011-04-23 2012-07-30 17:47:03 by at2011wjl
[色谱质谱] 顶空气相色谱测定残留溶剂,选择二元溶剂作为基质,有什么优缺点和需要注意的地方。 (评阅+1) (3/1574) 小小心愿so 2012-07-29 2012-07-30 08:50:12 by proxyz
[色谱质谱] 气相 (1/465) liuguifeng88 2012-07-29 2012-07-29 14:04:44 by xbqewpq
[色谱质谱] [已完结]想分析十二胺后馏分中的杂质组成用什么哪种色谱柱比较好,具体分析条件怎么设 (1/399) zb1987821 2012-07-27 2012-07-28 22:54:31 by yugijiang
[色谱质谱] [已完结]关于LC-20废液管 (评阅+1) (6/671) xinji 2012-07-26 2012-07-27 19:46:10 by skenm
[色谱质谱] [已完结]请问一个关于色谱的问题 谢谢 (3/754) chen_ripp 2012-07-27 2012-07-27 15:40:22 by chen_ripp
[色谱质谱] [已完结]急求lc-ms在药物合成上的应用,全英文ppt (评阅+1) (7/1657) 钙片90 2012-07-17 2012-07-27 13:49:32 by 一只拖鞋827
[色谱质谱] [已完结]求质谱分析中解卷积报名软件(DRS软件) (0/1659) 如果的事 2012-07-27 2012-07-27 12:54:06 by 如果的事
[色谱质谱] [已完结]GC-MS操作规程 (3/1523) 371671981 2012-06-29 2012-07-27 11:20:50 by meichaoqun
[色谱质谱] [已完结]1,10-邻菲啰呤的液相分析方法 (评阅+1) (2/327) 无赖兔0404 2012-07-26 2012-07-27 06:12:16 by yugijiang
[色谱质谱] [已完结]液相用乙腈-水洗脱,基线总是鼓起大包    ( 1 2 3 ) (20/3179) 雪人_sgxz 2012-07-13 2012-07-26 21:07:20 by 雪人_sgxz
[色谱质谱] [已完结]GC-MS分析有机物质,响应值反常的变化 (3/1098) niuniu688 2012-07-23 2012-07-26 20:22:21 by niuniu688
[色谱质谱] [已完结]附子含测 (评阅+1) (2/449) 小雷嫂子 2012-07-26 2012-07-26 19:58:39 by 小雷嫂子
[色谱质谱] [已完结]WATERS液质    ( 1 2 ) (10/2875) 温炎 2012-07-20 2012-07-26 19:55:10 by TLC菜鸟
[色谱质谱] [已完结]求助~~~有没有人用HPLC分析特丁基对苯醌啊 (评阅+1) (2/525) 新兰兰kl 2012-07-25 2012-07-26 16:19:09 by 新兰兰kl
[色谱质谱] [已完结][关贴]最新USP35-NF30S1 苯甲酸苄酯、苯甲醇、蓖麻油质量标准 (0/200) News 2012-07-26 2012-07-26 15:24:49 by News
[色谱质谱] 有没有人用过chromadex的标准品?怎么样啊? (评阅+1) (1/479) 古云蓝风 2012-07-25 2012-07-25 20:07:15 by yugijiang
[色谱质谱] HPLC中保留值的问题    ( 1 2 ) (15/1703) jinglh8288 2011-06-23 2012-07-25 19:28:46 by liuli322-2
[色谱质谱] [已完结]HPLC出峰问题 (评阅+2) (6/1227) xinji 2012-07-22 2012-07-24 21:31:56 by 2004318
[色谱质谱] 固体己内酰胺能不能用气象色谱分析 (6/964) ffagyn 2011-06-30 2012-07-24 13:03:33 by xiangyun0722
[色谱质谱] [已完结]柱流失严重怎么办 (6/2434) chengximei 2012-07-23 2012-07-24 12:12:05 by 鸭绿江畔
[色谱质谱] 实验室想购买一台气相色谱,求指导 (评阅+1) (45/3795) Mangix 2012-07-21 2012-07-24 11:32:00 by huilizhang
[色谱质谱] 【求助】泛解酸内酯的HPLC检测 (1/1071) yangyang1216 2010-09-01 2012-07-24 11:09:52 by 浪子学风
[色谱质谱] [已完结]如何利用HPLC区分一下物质 (5/954) jingbin36 2012-07-23 2012-07-24 07:22:15 by houqian387
[色谱质谱] [已完结]残留峰 (3/371) lilia05 2012-07-23 2012-07-23 21:36:32 by fffflower
[色谱质谱] [已完结]请做过LC-MS生物样品定量的朋友帮忙    ( 1 2 ) (17/1559) woshixinren 2012-07-18 2012-07-23 14:25:02 by lanhui_yang
[色谱质谱] [已完结]安捷伦的高效液相B泵经常漏夜什么原因呢? (8/1838) 克隆大虾 2012-07-20 2012-07-23 09:18:14 by musell
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[色谱质谱] ?U贴 (3/550) hsluping 2011-04-12 2012-08-04 13:09:09 by hsluping
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