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[热点] 刚录用,没有期刊号,但是在线可看的论文可以放为代表作吗 arang1 2026-03-01 刚刚
【求助】实验室中怎么才能方便快捷的生成二氧化氮 (评阅+1) (0/160) lp5456 2011-03-03 2011-03-03 14:57:20 by lp5456
[色谱质谱] 【求助】甲基橙用液相色谱检测条件 (0/725) Tracy3078 2011-03-03 2011-03-03 13:20:29 by Tracy3078
[分析前沿] 【求助】哪里有HPLC-NMR(液相与核磁连用仪器),能不能检测挥发油成分??? (5/1269) musashino 2011-03-02 2011-03-03 13:07:29 by nsp27
[色谱质谱] 【求助】液相色谱峰不对称的问题 (2/2740) songzb2005 2011-03-03 2011-03-03 13:06:13 by songzb2005
【求助】毛细管气相柱效为何显著高于填充柱效? (1/787) dragonspb123 2011-03-03 2011-03-03 12:58:33 by platto
【讨论】固体碳核磁能不能分出CH,CH2和CH3? (2/385) lilac_su 2011-03-02 2011-03-03 12:49:28 by lilac_su
[其他分析] [关贴]【求助】懂热重的请进 (5/603) caijj09 2011-03-02 2011-03-03 12:43:43 by caijj09
[色谱质谱] 【求助】请问GC-MS色谱柱类型 (5/1683) sjlnts 2011-02-20 2011-03-03 11:33:21 by sjlnts
【求助】重金属离子的含量分析 (0/275) 学员PsrjYB 2011-03-03 2011-03-03 11:11:10 by qq584232325
【求助】沸石分子筛 (5/721) zxdfy2006 2010-10-21 2011-03-03 10:41:51 by tianyh
【求助】二甲基二硫代氨基甲酸钠的检测方法 (0/549) 2006tiancao 2011-03-03 2011-03-03 10:39:05 by 2006tiancao
【求助】求助有色金属标准 (2/168) harwb 2011-03-02 2011-03-03 10:21:08 by harwb
[色谱质谱] 【求助】顶空GC (10/1664) liangshijiao 2011-02-28 2011-03-03 10:18:33 by liangshijiao
[色谱质谱] 【求助】请问梯度改变了,峰面积也会改变吗? (5/942) tlwhssp 2011-03-02 2011-03-03 10:11:14 by tlwhssp
【求助】影响塔板高度的主要因素 (0/1242) dragonspb123 2011-03-03 2011-03-03 09:30:48 by dragonspb123
[色谱质谱] 【求助】200金币求助液相色谱仪(HPLC)市场调查报告 (8/1254) yingchunzh 2011-03-01 2011-03-03 08:46:16 by ymw520
[色谱质谱] 【求助】怎样把GC指纹图谱导入到指纹图谱相似度评价软件中?共有 5 人关注过本贴 (2/729) LIYUANDONG 2010-05-07 2011-03-03 08:44:59 by yangshaoqun
【讨论】旋光度的测定 (5/1250) 王丽84 2011-03-02 2011-03-03 08:34:41 by ymw520
【资源】谁有比较全的仪器分析的书籍 (2/255) lfycdymax 2011-03-02 2011-03-03 08:09:00 by lfycdymax
【求助】有关半胱氨酸的实际样品 (5/603) xuexixuexi6806 2011-03-01 2011-03-03 08:00:23 by ymw520
[其他分析] 【求助】有谁知道磁铁矿分析仪的价格和型号 (1/206) 红樱桃 2011-02-21 2011-03-03 07:56:21 by 红樱桃
[色谱质谱] 【求助】气相色谱单点标定 (1/574) zq19860502 2011-03-02 2011-03-02 21:17:07 by sjnsmile
【求助】请问哪位大侠有关于农药多残留标准的编制说明?跪求 (0/232) jdt5155873 2011-03-02 2011-03-02 20:57:07 by jdt5155873
【求助】分离异戊二烯过程中的阻聚剂 (0/233) boimin1983 2011-03-02 2011-03-02 20:49:42 by boimin1983
【求助】异戊二烯阻聚剂的研究 (0/167) boimin1983 2011-03-02 2011-03-02 20:39:52 by boimin1983
[分析前沿] 【求助】裂解C5中异戊二烯阻聚剂的作用 (0/392) boimin1983 2011-03-02 2011-03-02 20:33:17 by boimin1983
【求助】一种水溶性的铝螯合物且在碱性溶液中存在 (0/319) jmliu2010 2011-03-02 2011-03-02 20:30:32 by jmliu2010
[分析前沿] 【求助】亚硝酸钠含量的快速测定 (0/454) boimin1983 2011-03-02 2011-03-02 20:27:43 by boimin1983
[色谱质谱] 【求助】薄荷酮质谱图的解析????裂解规律 (0/688) musashino 2011-03-02 2011-03-02 20:25:22 by musashino
【求助】制备色谱 (6/710) 北京绿百草 2011-03-02 2011-03-02 19:45:45 by ad7023
[色谱质谱] 【求助】保留时间前移? (13/1533) yerong2009 2011-03-02 2011-03-02 19:21:42 by 痴夷子皮
[色谱质谱] 【求助】求高手。。GCMS峰形拖尾是怎么回事呀?    ( 1 2 ) (15/3206) wuxisheepren 2011-02-24 2011-03-02 19:15:40 by wuxisheepren
【求助】电位滴定测AKD含量问题,请做过的帮忙 (0/237) lbsummer 2011-03-02 2011-03-02 19:14:25 by lbsummer
[色谱质谱] 【求助】求各位高手指点 (0/163) yingkang 2011-03-02 2011-03-02 18:59:53 by yingkang
【求助】芦荟大黄素提取特性分析 (0/164) pangyanlong 2011-03-02 2011-03-02 18:00:54 by pangyanlong
【求助】关于分光光度计 (3/426) zhanghong8 2011-03-02 2011-03-02 17:23:48 by zhanghong8
【讨论】在红外图谱中基线的高低有什么意义 (0/1488) hmllby 2011-03-02 2011-03-02 16:45:27 by hmllby
【求助】顺、反异构体分别占多大的量呢? (2/452) joyce_smile 2011-03-02 2011-03-02 16:39:52 by joyce_smile
[色谱质谱] 【交流】薄层色谱分析时,硅胶板的选择 (2/870) miaochengcai 2011-03-02 2011-03-02 16:33:35 by miaochengcai
[色谱质谱] 【求助】ICP-MS7500使用知识 (1/1007) 凡尘之子 2011-03-02 2011-03-02 16:27:43 by yunjun3
【求助】化验员读本 (金币≥10)(2/86) 莱茵之河 2011-03-02 2011-03-02 16:17:16 by xiaoshm
【求助】关于矿物成分分析的求助 (1/331) pdcjj 2010-12-20 2011-03-02 16:15:36 by xiaofu119
[色谱质谱] 【求助】Agilent 1200工作站安装后,无法正常打开,怎么办? (2/451) 阳光_SG 2011-02-25 2011-03-02 15:22:53 by 幸福云景
[数据分析] 【求助】如何区分这两种信号? (0/303) Colazone 2011-03-02 2011-03-02 14:47:50 by Colazone
【求助】罗丹明溶液中加入纳米金和氯金酸溶液,荧光发射波长移至543nm,请教大家 (0/183) kuikuiw 2011-03-02 2011-03-02 14:29:44 by kuikuiw
【求助】做完液相冲柱子的问题 (5/1710) songzb2005 2011-03-01 2011-03-02 14:08:23 by 森西罗
【求助】钼酸铵—抗坏血酸比色法 (0/786) luckxxq 2011-03-02 2011-03-02 13:16:54 by luckxxq
【求助】有关TOC问题 (1/258) jiazhifang 2011-03-01 2011-03-02 12:09:41 by qkhhje
[其他分析] 【资源】201104济南计算机系统验证 培训 (0/649) reallove2935 2011-03-02 2011-03-02 10:42:23 by reallove2935
[色谱质谱] 【求助】高效色谱与浓度有关吗 (2/211) lwl3005 2011-03-02 2011-03-02 10:26:59 by lwl3005
做质谱的前期准备工作有哪些? (6/2350) zane93 2009-01-14 2011-03-02 10:11:28 by liuxj1219
[色谱质谱] 【求助】柱子走干了怎么办?    ( 1 2 3 ) (23/2948) jinger8017 2010-09-12 2011-03-02 10:10:38 by b_laban
【资源】一本非常实用的《化学用表》书 (3/451) zhaoqiang5333 2011-02-16 2011-03-02 10:08:32 by grfmissink
[色谱质谱] 【求助】电导检测器 (0/161) 虎头一个 2011-03-02 2011-03-02 09:19:43 by 虎头一个
【求助】考研 (2/232) caomeibuding 2011-03-01 2011-03-02 09:13:51 by 幸福云景
【求助】请问己二醛在甲醇中的最大吸收峰大概在多少nm (0/216) liuhuizzu 2011-03-02 2011-03-02 09:12:35 by liuhuizzu
[色谱质谱] 【求助】fpd检测器的检测上限 (0/1029) banditwjl 2011-03-02 2011-03-02 09:02:59 by banditwjl
【求助】溶液中硼氢化钠含量的测定方法 (0/649) nana.shine 2011-03-02 2011-03-02 08:26:50 by nana.shine
[色谱质谱] 【求助】当进样过载时会出两个峰吗    ( 1 2 ) (11/1063) ymw520 2011-02-26 2011-03-02 07:57:16 by ymw520
[色谱质谱] 【求助】请教:希望用gc-ms做苯酚降解中间产物的检测? (2/1595) guanqiqi 2011-02-26 2011-03-01 23:10:30 by Kingwaver8936
【求助】谁会使用电位滴定仪,是用NAOH滴定物质的,急急 (3/696) jitingting 2011-02-19 2011-03-01 22:04:11 by lbsummer
[分析前沿] 【求助】量子点多色荧光免疫分析的现状和发展趋势 (2/1364) 晓梦蝴蝶 2010-11-23 2011-03-01 21:58:27 by haohaolzu
【求助】关于紫外数据,弱问一下,谢谢各位大侠 (2/390) happyjoy 2011-02-13 2011-03-01 21:54:03 by cpuyxj
[色谱质谱] 【求助】色谱分析用溶剂 (4/533) lxtfly 2011-03-01 2011-03-01 21:01:06 by zhangholmes
[色谱质谱] 【求助】有关气相色谱的问题 (3/619) yangsitao 2011-02-23 2011-03-01 19:49:30 by 幸福云景
[色谱质谱] 【讨论】关于TLC和硅胶柱层析 (5/1146) spxysa041 2011-01-26 2011-03-01 19:47:30 by xuxinn
[色谱质谱] 【求助】87H液相色谱柱能过纯水吗 (0/195) niuyufei1982 2011-03-01 2011-03-01 19:31:34 by niuyufei1982
【讨论】关于分析化学专业研究方向 (评阅+1) (9/1323) lqm86 2011-03-01 2011-03-01 18:27:19 by tangbohejin
[色谱质谱] 【求助】HPLC分不开的峰,用质谱能分开吗? (12/3389) 忠亚之梦 2011-02-28 2011-03-01 18:17:49 by flowyang
【求助】请教:液相 自动进样器发现问题了。 (4/563) kittyharuf 2011-03-01 2011-03-01 17:30:04 by kittyharuf
[数据分析] [关贴]【求助】跪求:如何分析TPD谱图?谁能帮忙解释一下 (0/2676) thatfall_lqy 2011-03-01 2011-03-01 17:14:09 by thatfall_lqy
[色谱质谱] 【求助】气相样品残留测定相关问题?谢谢! (0/165) kittyharuf 2011-03-01 2011-03-01 16:58:39 by kittyharuf
【专题】《检验检疫科学》创办人:周锦帆教授百科网络在线讲座!欢迎大家到时参加!! (1/150) yhongsw 2011-03-01 2011-03-01 16:44:56 by xuzhexins0
【求助】关于 液相 气相的相对保留时间的小问题 (0/287) 1414671343 2011-03-01 2011-03-01 16:05:21 by 1414671343
【求助】我的TLC板, 很是不像话, 帮忙看看吧 (14/1426) yanqingwangyong 2011-02-23 2011-03-01 15:47:26 by 香格里拉
【求助】分装金属元素标准溶液用的分装瓶买什么牌子好 (0/1109) 醉落尘凡 2011-03-01 2011-03-01 15:45:17 by 醉落尘凡
[色谱质谱] 【求助】HPLC检测出峰问题?请教大家!! (8/1418) kittyharuf 2011-02-28 2011-03-01 15:31:54 by 香格里拉
[色谱质谱] 【求助】峰前延 (8/1037) qiyusiluo 2011-02-17 2011-03-01 15:27:46 by tthxq0105
【求助】浓盐酸 (9/1208) wb3040422 2011-02-27 2011-03-01 15:20:51 by 香格里拉
【求助】红外仪器(Nicilet 6700 & 5700)测试 (0/259) yujingchen 2011-03-01 2011-03-01 15:16:33 by yujingchen
[色谱质谱] 【求助】草酸脂加氢分析方法 (0/123) 学员5dMass 2011-03-01 2011-03-01 15:08:13 by gaochao85
【资源】怎么测定碳链长度的脂肪酸钠盐的浓度(浓度比较低) (0/370) xue_shine 2011-03-01 2011-03-01 14:59:45 by xue_shine
【求助】求购表面印迹用硅球 (6/660) 乔晋东 2011-03-01 2011-03-01 14:20:01 by 乔晋东
[色谱质谱] [关贴]【求助】GPC不出峰 (17/2937) fisher850 2011-02-18 2011-03-01 13:45:52 by fisher850
[关贴]【求助】什么是酸解法?用酸解法怎么分析二氧化碳含量? (1/1395) 200921223_y 2011-02-26 2011-03-01 13:30:25 by 我爱子云
[色谱质谱] 【求助】原子吸收测定 标准曲线相关问题? (3/1034) yhongsw 2011-02-28 2011-03-01 13:05:20 by yhongsw
【求助】NH2-O-O-如何定量 (8/800) lvchunhuahua 2011-02-15 2011-03-01 12:59:25 by lvchunhuahua
【交流】哪位用过或者正在用赛墨科技的biomate 3s分光光度计的 (0/92) oliverxzj 2011-03-01 2011-03-01 12:49:38 by oliverxzj
【求助】相对校正因子的计算 (1/1748) 筱晴 2011-02-28 2011-03-01 12:38:45 by lishushu
[数据分析] 【求助】急~~~求助核磁图中怎么解出耦合常数? (1/1725) 筱儿xiaoer 2011-03-01 2011-03-01 12:34:55 by tiexl
【求助】用0.1MOL/L高氯酸滴定含量,请教大家!! (1/748) yhongsw 2011-03-01 2011-03-01 12:13:39 by qkhhje
【求助】请问检测细胞内的黄连生物碱含量最好用什么分析方法 (0/128) tiankongde 2011-03-01 2011-03-01 11:43:21 by tiankongde
[色谱质谱] 【求助】请教大家:硅胶活化的时候,用3mol/L的盐酸活化硅胶的目的 (0/1574) 孤独的泪 2011-03-01 2011-03-01 11:15:42 by 孤独的泪
【求助】与铜离子有特异性络合的物质有哪些? (0/515) wangly 2011-03-01 2011-03-01 10:50:19 by wangly
【求助】固体硫化铵的结晶浓度是多少 (0/1330) m200970213 2011-03-01 2011-03-01 10:50:12 by m200970213
【求助】ICP光谱 仪器操作相关问题?? (1/275) bnuliysuan 2011-02-28 2011-03-01 10:37:43 by haironglove
[色谱质谱] 【求助】哪位高手能帮我解决用离子色谱测定电子平衡的问题 (6/1002) Zedone 2011-02-24 2011-03-01 10:29:06 by jiangxue82
【求助】请问水杨酸甲酯的最大紫外吸收波长是多少 (0/1300) ranwei666 2011-03-01 2011-03-01 09:59:57 by ranwei666
[色谱质谱] 【求助】Agilent GC-6890N back detector makeup shutdown (3/981) 寒冰若霜 2011-02-28 2011-03-01 09:58:24 by dreamsnow200428
【求助】哪位大侠帮我分析下 (1/245) babyhouse 2011-03-01 2011-03-01 09:42:17 by speedo
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