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[热点] 英文综述是否需要润色及查重 vmyyds999 2026-01-24 刚刚
【求助】沸石分子筛 (5/703) 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 (0/545) 2006tiancao 2011-03-03 2011-03-03 10:39:05 by 2006tiancao
【求助】求助有色金属标准 (2/164) harwb 2011-03-02 2011-03-03 10:21:08 by harwb
[色谱质谱] 【求助】顶空GC (10/1595) 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? (5/921) 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 (0/1236) 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 (8/1223) 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 (2/706) LIYUANDONG 2010-05-07 2011-03-03 08:44:59 by yangshaoqun
【讨论】旋光度的测定 (5/1217) 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 (2/245) 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 (5/564) 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 (1/204) 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 (1/568) 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 (0/226) 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 (0/231) boimin1983 2011-03-02 2011-03-02 20:49:42 by boimin1983
【求助】异戊二烯阻聚剂的研究 (0/164) 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 (0/387) 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 (0/313) 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 (0/450) 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 (0/682) musashino 2011-03-02 2011-03-02 20:25:22 by musashino
【求助】制备色谱 (6/658) 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? (13/1476) 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 ) (15/3097) 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 (0/232) 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 (0/159) 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 (0/159) pangyanlong 2011-03-02 2011-03-02 18:00:54 by pangyanlong
【求助】关于分光光度计 (3/402) 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 (0/1484) 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? (2/445) 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 (2/865) miaochengcai 2011-03-02 2011-03-02 16:33:35 by miaochengcai
[色谱质谱] 【求助】ICP-MS7500使用知识 (1/996) 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 (1/323) 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? (2/447) 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? (0/290) 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 (0/175) kuikuiw 2011-03-02 2011-03-02 14:29:44 by kuikuiw
【求助】做完液相冲柱子的问题 (5/1648) 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 (0/779) luckxxq 2011-03-02 2011-03-02 13:16:54 by luckxxq
【求助】有关TOC问题 (1/255) 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 (0/642) 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 (2/207) 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? (6/2324) 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 ) (23/2829) 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 (3/445) zhaoqiang5333 2011-02-16 2011-03-02 10:08:32 by grfmissink
[色谱质谱] 【求助】电导检测器 (0/157) 虎头一个 2011-03-02 2011-03-02 09:19:43 by 虎头一个
【求助】考研 (2/226) 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 (0/214) 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 (0/1027) 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 (0/642) 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 ) (11/1029) 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? (2/1589) 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 (3/682) 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 (2/1340) 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 (2/380) 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 (4/508) 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 (3/598) 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 (5/1105) 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 (0/188) 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) (9/1287) 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? (12/3322) 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。 (4/549) 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 (0/2672) 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! (0/162) 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!! (1/140) 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 (0/285) 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 (14/1369) 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 (0/1089) 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!! (8/1349) kittyharuf 2011-02-28 2011-03-01 15:31:54 by 香格里拉
[色谱质谱] 【求助】峰前延 (8/990) qiyusiluo 2011-02-17 2011-03-01 15:27:46 by tthxq0105
【求助】浓盐酸 (9/1191) 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 (0/253) 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 (0/120) 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) (0/361) 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 (6/610) 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 (17/2787) 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? (1/1381) 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? (3/1007) yhongsw 2011-02-28 2011-03-01 13:05:20 by yhongsw
【求助】NH2-O-O-如何定量 (8/752) 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 (0/89) oliverxzj 2011-03-01 2011-03-01 12:49:38 by oliverxzj
【求助】相对校正因子的计算 (1/1744) 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? (1/1686) 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!! (1/723) 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 (0/126) 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 (0/1568) 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? (0/510) 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 (0/1322) 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?? (1/268) 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 (6/977) 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 (0/1297) 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 (3/947) 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 (1/233) babyhouse 2011-03-01 2011-03-01 09:42:17 by speedo
[分析前沿] 【求助】氨基酸自动分析仪 (0/232) wangran858 2011-03-01 2011-03-01 08:53:24 by wangran858
求化学工业出版社,孙凤霞主编的《分析化学》一书的课后题答案。 (4/1370) yfang 2011-02-27 2011-03-01 00:00:50 by yfang
【求助】茶叶农残测定方法及回收率等问题 (1/411) gyping8217 2011-02-28 2011-02-28 23:35:08 by myy1787
【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 (0/280) Zedone 2011-02-28 2011-02-28 22:30:50 by Zedone
【求助】请问在多级萃取中,分配比是不变的吗? (4/1141) sscc 2011-02-18 2011-02-28 21:54:26 by speedo
【求助】请教如何利用群论推导某一已知对称性分子的具有拉曼和红外活性的振动数目 (1/1511) ynkmrxp 2011-02-28 2011-02-28 21:47:18 by speedo
【求助】请问ATP和腺苷是同一种有机物吗? (2/1757) lfbapple 2011-02-28 2011-02-28 21:40:31 by 游牧的
【求助】拉曼光谱分析求助! (ACI+1)(6/2237) mbj2004 2010-12-25 2011-02-28 19:57:07 by phdl
[其他分析] 【求助】高分辨率TG (0/120) lyt1986 2011-02-28 2011-02-28 19:55:07 by lyt1986
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