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    [热点] 2025 - Greene's Protective Groups in Organic Synthesis - 6th Edition asymmsyn 2026-01-14 刚刚
    【求助】X荧光光谱问题 (0/187) qsywp 2010-01-25 2010-01-25 11:30:38 by qsywp
    [色谱质谱] 【专题】质谱分析 (1/267) chb1983chb 2010-01-12 2010-01-25 11:19:28 by yuyong1986
    [色谱质谱] 【求助】想问问大家电色谱的问题 (5/361) longquan8297 2010-01-07 2010-01-25 11:09:51 by minmin2372
    [色谱质谱] 【求助】气相顶空瓶中总是残留三乙胺的气体怎么除去? (8/2714) wangmingya 2010-01-07 2010-01-25 10:57:29 by jjf139
    [色谱质谱] 【求助】求助Q/qi ratio的意思(质谱,三个选择离子定量),在线等 74 (3/498) xiajingen2007 2010-01-23 2010-01-25 09:49:35 by liupps
    【求助】三异丙醇胺的生产工艺 (0/108) cooihui 2010-01-25 2010-01-25 09:39:01 by cooihui
    【求助】求助关于无机物十二羰基三钌的拉曼光谱标准谱图 20 (0/188) Li_hit 2010-01-24 2010-01-24 22:04:12 by Li_hit
    【求助】核磁高手,帮忙帮忙,金币送啊    ( 1 2 ) (10/504) xyying 2010-01-22 2010-01-24 20:06:38 by xyying
    [关贴]【交流】关于液液分散微萃取 (1/252) zhanghui1120 2009-12-07 2010-01-24 17:10:19 by clh8183
    【讨论】离子液体用于分散液液微萃取 5 (0/223) clh8183 2010-01-24 2010-01-24 17:08:09 by clh8183
    [分析前沿] [关贴]【交流】请问有做微控芯片的吗?    ( 1 2 ) (17/1262) wzf7916 2009-09-27 2010-01-24 17:04:18 by dodogougou
    【求助】紫外可见反射光谱和紫外漫反射的区别 (2/292) xpf1223 2010-01-15 2010-01-24 16:08:37 by dodogougou
    [色谱质谱] 【求助】气相色谱问题请教? (1/233) s_club 2010-01-24 2010-01-24 15:16:08 by xiafeixin
    [色谱质谱] 【求助】关于液相的问题    ( 1 2 ) (16/816) clh8183 2010-01-21 2010-01-24 15:14:36 by clh8183
    【求助】如何提取泥土中的重金属 (9/545) jinhonghit 2010-01-15 2010-01-24 13:16:01 by sion2008
    [色谱质谱] 【求助】最近要做制备色谱,谁有这方面的资料及经验啊 (2/329) gzhao2009 2010-01-18 2010-01-24 12:49:21 by gzhao2009
    【求助】求助:GC不分流情况下50μg/ml都不出峰? (评阅+1) (9/875) kuuikaifeng 2010-01-22 2010-01-24 10:27:10 by smallsv
    [色谱质谱] 【求助】关于离子液体对LC-MS检测的影响 5 (5/534) weally 2009-03-27 2010-01-24 09:22:36 by clh8183
    【讨论】trace metal basis 含义 (5/785) aliear 2010-01-19 2010-01-23 23:45:14 by aliear
    [色谱质谱] 【求助】GC用FID检测器能不能测二氨基甲苯 (4/426) zengqingpeng 2010-01-18 2010-01-23 20:34:28 by 墨子
    [色谱质谱] 【求助】气相色谱溶剂的问题    ( 1 2 ) (10/921) nancy7752 2010-01-15 2010-01-23 20:33:22 by 墨子
    [色谱质谱] 【求助】关于气相色谱柱的问题 (7/926) 在水一方7597 2010-01-15 2010-01-23 20:27:04 by 墨子
    [色谱质谱] 【讨论】液相色谱仪重复性 (7/588) wood3658 2010-01-20 2010-01-23 19:18:40 by zhanglsyang
    【求助】EDTA的螯合值为多少?? (2/276) abacus988 2010-01-21 2010-01-23 16:40:58 by xiafeixin
    【讨论】关于离子液体 3 (3/393) clh8183 2010-01-23 2010-01-23 15:47:56 by clh8183
    【求助】分析化学 (第六版)(华东理工大学、四川大学合编)的 教材、习题答案、课件。 30 (0/567) wlfrong 2010-01-23 2010-01-23 15:14:11 by wlfrong
    【求助】请教低波数的红外峰位~~ 5 (1/231) blazeme 2009-08-11 2010-01-23 14:02:33 by sishu
    [分析前沿] [关贴]有没有投稿《分析科学学报》的    ( 1 2 3 ) (20/2201) xialian01 2009-03-04 2010-01-23 13:53:01 by huoshixin
    [关贴]【求助】紫外检测 (3/314) 安静 2010-01-23 2010-01-23 12:59:18 by 514672856
    【求助】求助:质谱相关问题! (8/465) muchonghh 2010-01-22 2010-01-23 12:39:19 by zjzjzhujun988
    [色谱质谱] 【求助】未知聚合物飞行质谱    ( 1 2 ) (10/645) 草根坊 2010-01-04 2010-01-23 12:16:09 by cjzhu
    【求助】红外光谱问题(附图)    ( 1 2 ) (10/883) 龙头 2009-11-11 2010-01-23 11:08:56 by 龙头
    【求助】请问树脂接枝以后表征,酸值、粘度、吸水率、氨水溶解性有什么变化。 (0/112) 刘昭庆 2010-01-23 2010-01-23 11:04:20 by 刘昭庆
    [色谱质谱] 【求助】TCD检测器的灵敏度 (评阅+1) (3/556) rosyia 2010-01-22 2010-01-23 10:27:51 by gretea
    【求助】有机小分子摩尔吸光系数的计算 15 (1/290) lhaiyin894 2010-01-22 2010-01-23 09:45:56 by lee10yie
    [色谱质谱] 【求助】请教气质保留时间问题 5 (2/217) lgrass 2010-01-22 2010-01-23 09:07:59 by jimmywen
    【求助】求助红外谱图分析,越详细越好 20 (5/692) hetingheyi 2010-01-12 2010-01-23 09:07:41 by hetingheyi
    [关贴]【求助】考试急等答案 (金币≥65535)(2/38) yanguangli 2010-01-22 2010-01-23 00:01:16 by yensh
    [色谱质谱] 【求助】如何提高液相色谱峰面积重复性 (7/743) wood3658 2010-01-21 2010-01-22 20:32:04 by cecillia6887
    [色谱质谱] 【求助】没食子酸的HPLC条件 2 (5/709) zxing147 2010-01-21 2010-01-22 20:11:30 by cecillia6887
    [其他分析] 继续请教DNA测定时杂交的缓冲溶液 (3/548) hunter82417 2009-12-01 2010-01-22 19:15:33 by lee10yie
    [色谱质谱] 【求助】请教 10 (评阅-1) (1/130) zjz685 2010-01-22 2010-01-22 17:48:06 by lcazzapple
    【求助】求助,元素分析?? 3 (0/170) muchonghh 2010-01-22 2010-01-22 17:06:04 by muchonghh
    【求助】如何做二维红外相关光谱/如何使用二维红外相关软件 (3/2703) jove1782 2010-01-21 2010-01-22 17:01:50 by 淬火大螃蟹
    [其他分析] 【交流】电位滴定 2 (5/554) kingswordscu 2010-01-14 2010-01-22 16:43:53 by 张文龙
    【讨论】光谱纯和色谱纯的试剂哪个纯度?更高 (8/7769) ashao 2009-12-14 2010-01-22 16:41:57 by sion2008
    【求助】原子吸收光谱仪 (评阅+1) (2/213) Aggron_bb 2010-01-22 2010-01-22 16:27:26 by 514672856
    【求助】求助:哪里可以红外检测!!谢谢!! 2 (1/181) kuuikaifeng 2010-01-22 2010-01-22 16:24:54 by 514672856
    【求助】影响旋光度的因素 5 (5/1130) zz3482130 2009-11-11 2010-01-22 15:50:28 by 张文龙
    [色谱质谱] 【求助】GC的TCD能否检测出H2,CH4,C2H6? (0/186) zhangyu3671 2010-01-22 2010-01-22 15:15:19 by zhangyu3671
    【求助】DMF溶剂与氯苯色谱分析问题(奖金币) (5/581) 277358869 2010-01-22 2010-01-22 14:41:45 by zhongweixu
    【求助】关于ICP光谱仪    ( 1 2 ) (19/1543) 花花仙子 2009-07-21 2010-01-22 14:10:06 by dduuff1234
    [其他分析] 【求助】原子吸收中元素灯的问题! (8/1146) yxh1875 2009-12-02 2010-01-22 13:53:00 by hustyookie
    【求助】激光拉曼光谱求助 3 (0/180) zlnd 2010-01-22 2010-01-22 13:48:22 by zlnd
    [色谱质谱] 【求助】关于液相色谱柱过载的问题 18 (3/696) gemin2008 2010-01-22 2010-01-22 12:53:37 by stecy
    【讨论交流】除蛋白质的方法 (评阅+1) (9/883) 09yschen 2009-12-10 2010-01-22 12:49:17 by liupps
    【求助】求助:样品检测时总是出现峰包? (7/581) kuuikaifeng 2010-01-21 2010-01-22 12:45:58 by kele9955
    【求助】测旋光度数字变化大 (9/706) nwxjh 2009-10-22 2010-01-22 11:09:28 by 迎空左冰
    【求助】求2个软件 (0/220) zhbsky 2010-01-22 2010-01-22 10:56:13 by zhbsky
    [分析前沿] 【讨论】大家都是用什么方法检测毛细管电泳的电渗流的? (7/528) gaoyuling 2009-11-17 2010-01-22 10:32:06 by cindy5325
    【求助】光谱分析在科研中的应用 (6/572) 分析—贤 2009-11-28 2010-01-22 10:26:44 by styren82mhl
    [数据分析] [关贴]【求助】2D-shige中的slice at是什么意思 (0/522) awing709 2010-01-22 2010-01-22 09:29:23 by awing709
    [色谱质谱] 【求助】甲烷的催化燃烧 3 (1/276) cl3870562 2010-01-21 2010-01-22 08:58:48 by cl3870562
    [数据分析] 【求助】在Calss-VP中是否可以同时调出两个谱图进行比较? (3/263) sylhust 2010-01-21 2010-01-22 08:21:58 by sylhust
    【求助】求助硼酸盐滴定 (2/223) swinekd 2010-01-21 2010-01-22 07:33:49 by swinekd
    【求助】含有大分子的样打气质前的预处理? (评阅+1) (6/424) xiachong2004 2010-01-18 2010-01-22 00:11:46 by xiachong2004
    【求助】玻璃坩埚式滤器怎么用? 5 (4/1020) hbslove 2010-01-20 2010-01-21 23:48:59 by wzq8750
    [色谱质谱] [关贴]【讨论】高液压力的问题又来了··下泵的结果。。。    ( 1 2 ) (17/671) youaremygy 2010-01-20 2010-01-21 21:10:44 by youaremygy
    [色谱质谱] [关贴]【建议】开设毛细管电泳板块!!!    ( 1 2 ) (评阅+1) (19/505) plf0717 2009-11-19 2010-01-21 20:57:00 by yensh
    [色谱质谱] 【求助】请问下正相键合相硅胶色谱固定相一般怎么制备啊 (0/196) swimvc 2010-01-20 2010-01-21 20:27:58 by swimvc
    【求助】求助:氨基酸分析包说明书? 发帖心情 1 (2/250) muchonghh 2010-01-21 2010-01-21 19:58:38 by kuuikaifeng
    【求助】水分合格却结块了 (0/129) 是个冬天 2010-01-21 2010-01-21 19:57:52 by 是个冬天
    [数据分析] 【求助】请教称量范围的问题 (4/638) juanmaoer 2010-01-18 2010-01-21 19:42:20 by sion2008
    【求助】核磁谱中2.65出峰是什么溶剂峰 (3/883) liuchanglin 2009-12-23 2010-01-21 19:32:48 by sunny1212
    [色谱质谱] 【求助】液质联用,接口无响应 8 (2/190) minimoutain 2010-01-13 2010-01-21 19:24:33 by sunny1212
    [色谱质谱] 【求助】奇怪的基线 (2/262) penglm800 2010-01-20 2010-01-21 19:20:16 by sunny1212
    [色谱质谱] 【求助】没有主峰 (6/422) 是个冬天 2010-01-21 2010-01-21 19:00:50 by huge2007
    [色谱质谱] 【求助】基线好奇怪 (5/393) penglm800 2010-01-20 2010-01-21 18:59:52 by penglm800
    【讨论】这个图谱和提供的名称不匹配啊? (4/385) lds1223 2010-01-20 2010-01-21 17:57:40 by hanyu_cn
    【求助】哪家公司有sweet almond oil (USP grade)?急! 3 (0/151) Leithy 2010-01-21 2010-01-21 17:25:24 by Leithy
    【求助】求助:光谱软件!! 2 (3/300) kuuikaifeng 2010-01-21 2010-01-21 17:04:08 by kuuikaifeng
    [色谱质谱] 【求助】高效液相分离后化学发光检测时泵压力的匹配问题 3 (0/191) daweig2008 2010-01-21 2010-01-21 16:42:14 by daweig2008
    [数据分析] 【求助】Wilcoxon signed ranked test 分析误差(50金币) (1/186) linxuxu 2009-12-26 2010-01-21 15:33:09 by linxuxu
    [色谱质谱] 【求助】分子量不大,但是气相色谱检测不出峰的有机物有哪些?    ( 1 2 ) 6 (17/749) hlh725 2010-01-18 2010-01-21 15:17:53 by songzf1981
    [色谱质谱] 【求助】求购二手液相 (9/584) phytomarker 2010-01-20 2010-01-21 15:00:27 by phytomarker
    【求助】电工电子学 3 (1/247) 5703217697083 2009-12-18 2010-01-21 14:46:52 by 旋转芯
    [色谱质谱] 【求助】正相液相色谱 (6/703) xiaoer1942 2010-01-14 2010-01-21 13:55:19 by 小董董
    【求助】硅粉中的碳、氧含量,如何分析? 4 (5/491) llyily 2010-01-19 2010-01-21 13:38:48 by xiaolove2000
    [色谱质谱] 【求助】请教:各种溶剂主要都是做什么的? (4/499) xiaoer1942 2010-01-14 2010-01-21 12:28:18 by 小董董
    [色谱质谱] 【求助】请教各位达人,分析类的英文期刊有哪些啊? (评阅+1) (5/400) losinggrip 2010-01-19 2010-01-21 12:22:03 by 小董董
    [色谱质谱] 【求助】亲爱的战友们,质谱背景很高怎么办啊! 4 (3/582) clh8183 2010-01-21 2010-01-21 12:00:51 by chihaijun
    【求助】有张红外图想请帮解析一下 4 (2/169) mln2007 2010-01-21 2010-01-21 11:14:20 by mln2007
    [色谱质谱] 【求助】分子排阻凝胶色谱层析ultragel 国内有卖的吗 4 (2/155) relax322 2009-10-13 2010-01-21 11:07:04 by relax322
    [色谱质谱] 【求助】四氢呋喃有紫外吸收吗? (5/5864) zjloveru 2010-01-20 2010-01-21 10:18:04 by jjf139
    【求助】血样处理 (9/721) zimeng004 2010-01-20 2010-01-21 10:14:25 by jjf139
    【求助】凯氏定氮 大米中蛋白质测定 5009.5--2003 1 (3/480) dyright 2010-01-18 2010-01-21 09:55:25 by yunjun3
    【求助】求教三乙胺和醋酸配制ph=3.2的缓冲溶液方法 4 (2/328) whongj 2010-01-20 2010-01-21 09:46:33 by jjf139
    [色谱质谱] 【求助】气质峰面积下降 (0/183) luxiaoger 2010-01-21 2010-01-21 09:17:30 by luxiaoger
    资源 [ 查看全部 ] 作者 最后发表
    【资源】免金币下载 《x射线荧光原理》 (4/616) lwx098 2010-01-06 2010-01-21 19:34:38 by hanming215
    [色谱质谱] 【资源】浙江大学质谱培训课件[【已搜索无重复】 (16/1066) wzh414 2009-12-25 2010-01-21 14:19:59 by 金卓
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