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    [热点] 什么是人一生最重要的? 瞬息宇宙 2026-02-25 刚刚
    [关贴]已经读研或者正在读研的过来看下啊~~~    ( 1 2 ) (评阅+2) (18/1296) 东北风5930 2009-05-24 2009-06-18 15:55:02 by ljysd
    [色谱质谱] 求助:HPLC用的缓冲溶液是自己配制还是购买?    ( 1 2 3 ) (23/1219) wang.na 2009-06-04 2009-06-18 13:22:24 by fanli2888
    [色谱质谱] 【求助】溶液稳定性 (2/131) 20goodluck20 2009-06-16 2009-06-18 13:17:32 by fanli2888
    【求助】求购:南京大学 方惠群等主编的 “仪器分析 (0/188) wangjubo 2009-06-18 2009-06-18 13:07:24 by wangjubo
    【讨论】看看这个是什么,与聚氧乙烯月桂醚比较像 (4/570) zhouifang 2009-06-17 2009-06-18 12:13:03 by zhouifang
    [色谱质谱] 【求助】有关柱体积 (7/499) 王丽84 2009-06-17 2009-06-18 11:46:28 by 王丽84
    [色谱质谱] 【求助】峰面积的重现问题    ( 1 2 ) (10/580) yangfei7211 2009-06-08 2009-06-18 11:40:07 by guoguo1106
    【求助】甲胺醇溶液,甲醇,苯基丙酮生成氩胺需要多久? (1/211) WANGMING9 2009-02-26 2009-06-18 11:11:32 by sizongfei
    [关贴]【求助】有关碘值测定(不饱和的程度)    ( 1 2 ) (10/984) qingshaojun0823 2009-06-17 2009-06-18 11:01:44 by qingshaojun0823
    【求助】关于红外吸收特征峰 2 (0/139) 尾巴色狼 2009-06-18 2009-06-18 10:55:07 by 尾巴色狼
    [色谱质谱] 【求助】有关三氯乙脒的分析。 20 (0/98) e-fire 2009-06-18 2009-06-18 10:49:44 by e-fire
    【讨论】氧化还原滴定的题1! (0/86) 魔鬼加菲 2009-06-17 2009-06-17 23:57:55 by 魔鬼加菲
    【讨论】氧化还原滴定的题2! (0/54) 魔鬼加菲 2009-06-17 2009-06-17 23:56:55 by 魔鬼加菲
    [色谱质谱] 【交流】怎样使气体进样更准确 4 (6/400) llong 2009-06-17 2009-06-17 23:10:59 by yjywei
    【投票】香水是用精油做的吗? (3/196) zhangliml 2009-06-09 2009-06-17 23:06:24 by yjywei
    [色谱质谱] 【讨论】质谱图,大家看一下它的结构是什么(问题还没解决,再等两天)    ( 1 2 3 4 ) (31/963) jasper.fan 2009-06-08 2009-06-17 22:43:43 by jasper.fan
    【求助】求labspec 5软件 (2/688) flyover08 2009-06-16 2009-06-17 22:13:33 by flyover08
    【求助】纺织助剂的分类及应用 10 (0/94) jellymine 2009-06-17 2009-06-17 20:21:28 by jellymine
    [关贴]FID能检测CO吗 (7/960) tyy023 2009-01-11 2009-06-17 20:07:50 by tyy023
    【求助】求助一个模糊的化学分析问题 (0/118) hit520 2009-06-17 2009-06-17 18:06:50 by hit520
    [色谱质谱] 【求助】混合标准溶液 (2/166) ma_cong 2009-06-17 2009-06-17 16:52:24 by xiafeixin
    【求助】羰基吸收峰变弱能否说明问题吗 (0/122) chhjj 2009-06-17 2009-06-17 16:51:51 by chhjj
    【求助】请教如何打开核磁图谱(fid格式) (3/2687) xiange9252 2009-06-17 2009-06-17 16:49:27 by finely
    【求助】邻苯二胺的分析方法 3 (3/216) sqh0608 2009-06-10 2009-06-17 16:29:27 by ningning3789
    【求助】请教分析可行性 (4/278) 03110205ch 2009-06-17 2009-06-17 16:06:02 by zhouqun34
    [数据分析] 【求助】关于极化曲线的问题 (0/209) deng1027 2009-06-17 2009-06-17 15:40:04 by deng1027
    [色谱质谱] 【求助】用何种溶剂 (3/722) zywtstc 2009-06-17 2009-06-17 15:26:45 by niuniu1029
    [数据分析] [关贴]【求助】国家标准资料 (2/107) hhuukkee 2009-06-17 2009-06-17 15:14:56 by happy169
    【求助】邻苯二甲酸酐吡啶溶液颜色为何变黄?? (0/1222) guotingbing07 2009-06-17 2009-06-17 14:44:50 by guotingbing07
    【求助】分析固体样品中F元素含量的方法 (7/640) wph2000 2009-06-15 2009-06-17 14:32:07 by wph2000
    [数据分析] 求助:八羰基二钴的XRD的PDF卡片 (1/264) 这个样子 2009-05-31 2009-06-17 14:04:40 by dx109
    [色谱质谱] 【求助】请问fetigsaule rt 300-7,8 柱是什么柱啊? (0/842) prochina 2009-06-17 2009-06-17 13:49:49 by prochina
    【求助】请问standard error bar 是什么意思 (3/395) fanyj30 2009-06-17 2009-06-17 13:24:15 by wanglijuan66
    [数据分析] 【求助】如何检测这样的液体中的化学成分 (6/959) fengwujie 2009-04-15 2009-06-17 13:09:15 by dx109
    [色谱质谱] 【求助】色谱压力异常怎么解决 (7/407) fujun2009 2009-06-15 2009-06-17 13:00:14 by fujun2009
    [色谱质谱] [关贴]【求助】求助GC2010石墨垫圈的选择 (金币≥1)(1/41) hongyan3278 2009-06-16 2009-06-17 11:55:13 by hongyan3278
    【求助】二氧化碳溶于水中能增加水的碱度吗?    ( 1 2 ) (18/1512) bossing1 2009-06-06 2009-06-17 11:18:55 by 薄荷water
    【求助】请教用EDTA测定锌时的两个问题 (5/446) renanshu 2009-06-09 2009-06-17 09:53:05 by 薄荷water
    【求助】关于二价铜离子的稳定常数 (0/185) _yp_ 2009-06-17 2009-06-17 09:25:47 by _yp_
    【求助】2,2-二甲基-丁二酸-1-甲酯 的含量气相分析 5 (0/47) youyin22 2009-06-17 2009-06-17 09:08:39 by youyin22
    【求助】紫外全波长扫描 (2/236) lxx815099 2009-06-16 2009-06-17 09:07:09 by qingyy
    [色谱质谱] 【求助】乙胺类含量分析, (4/218) happy169 2009-06-15 2009-06-17 08:58:23 by happy169
    【求助】FITC的水解产物是什么啊 3 (0/223) xiongyansi 2009-06-17 2009-06-17 08:47:41 by xiongyansi
    [色谱质谱] 【求助】流动相改变峰面积会变吗?    ( 1 2 ) (15/1122) clijun2004 2009-06-15 2009-06-17 08:47:40 by happy169
    [关贴]【求助】如何定量分析水溶液中碘化钾和三乙烯二胺? (2/259) lyg0624 2009-06-15 2009-06-17 07:52:45 by mao816816
    【求助】求助工业丙三醇的分析方法? (4/292) txy8839796 2009-06-13 2009-06-17 07:49:39 by mao816816
    [色谱质谱] 【求助】填充柱的安装方法 (1/185) totalshirley 2009-06-15 2009-06-16 22:06:04 by swt1898
    [色谱质谱] 【求助】PEG (2/136) ybyq 2009-06-07 2009-06-16 21:59:59 by ybyq
    [色谱质谱] 【求助】GC/MS 分流比时间设定 (6/1775) bbo 2009-06-09 2009-06-16 21:30:39 by sophia125
    [色谱质谱] 【求助】保留时间问题?    ( 1 2 ) (12/565) luomuwuhen 2009-06-08 2009-06-16 21:18:16 by 嘉木
    【求助】紫外分光光度计暗电流校正时未放黑挡块 (0/170) xyc121 2009-06-16 2009-06-16 20:18:37 by xyc121
    [其他分析] 【求助】请教关于DBU的问题 (1/126) wenningyang2006 2009-06-14 2009-06-16 20:07:30 by wenningyang2006
    [色谱质谱] 【讨论】GC-MS请教 (6/412) jojozhou 2009-06-15 2009-06-16 19:30:33 by sophia125
    [色谱质谱] 【求助】色谱柱拖尾    ( 1 2 ) (15/692) 2110601118 2009-06-15 2009-06-16 18:18:09 by jane291
    【求助】关于萃取    ( 1 2 ) (10/498) 107278161713 2009-06-11 2009-06-16 16:38:58 by whalerider
    【求助】大家看看哪个方向好些!    ( 1 2 ) (16/728) wenbingao 2009-06-10 2009-06-16 16:32:58 by whalerider
    GC-MS前处理 (6/654) sd2206810 2009-04-01 2009-06-16 16:20:46 by whalerider
    [色谱质谱] 【求助】关于反相液相色谱柱的求助 (9/421) swallowfly 2009-06-11 2009-06-16 16:18:34 by swallowfly
    [数据分析] 【求助】HH-6型COD测定仪 (1/91) huangp8085 2009-06-08 2009-06-16 15:46:50 by 107278161713
    [色谱质谱] [关贴]【求助】求助一篇文献,多谢! (0/47) zhangliml 2009-06-16 2009-06-16 15:06:09 by zhangliml
    【求助】这个有机物结构稳定吗? (评阅+1) (5/379) lucky_zheng 2009-06-12 2009-06-16 14:53:41 by lucky_zheng
    【求助】二盐基亚磷酸铅、三盐基硫酸铅混合物中各自铅含量的分析方法 (0/99) print2889 2009-06-16 2009-06-16 14:28:48 by print2889
    [色谱质谱] 【求助】HPLC流动相的单向阀老堵?    ( 1 2 ) (11/760) 小毛虫8358 2009-06-12 2009-06-16 12:49:25 by 嘉木
    Ni-Zn alloys 9 (4/249) huanglichun 2009-04-25 2009-06-16 12:19:40 by huanglichun
    五金币求助 GB 603一般试剂配置 5 (5/264) yanhong_wa 2008-11-02 2009-06-16 12:17:58 by wangdongli9
    [色谱质谱] 【求助】GC-MS气体过滤器失效过快的原因 (1/249) spsy 2009-06-16 2009-06-16 12:17:51 by 临泉者
    [色谱质谱] 【求助】请问我应该选择什么型号的顶空进样器? (2/123) lzuwangtao 2009-06-14 2009-06-16 12:10:27 by lzuwangtao
    【求助】分析仪器 (1/139) yan8352 2009-06-16 2009-06-16 11:39:15 by xbhchina
    [色谱质谱] 【求助】气相色谱峰,内标物    ( 1 2 ) (16/784) pengyangpp 2009-06-06 2009-06-16 11:24:50 by YUANDONG9397
    [分析前沿] 【求助】显微分析 (0/96) yan8352 2009-06-16 2009-06-16 11:18:02 by yan8352
    [色谱质谱] 【讨论】C18反相色谱柱的价格? (8/555) chene 2009-06-14 2009-06-16 11:10:55 by liangjuan2007
    [关贴]求助: 胰岛素的液相图谱 怪异 (3/172) iloveyanyan 2008-07-24 2009-06-16 10:58:53 by liangjuan2007
    [关贴]怎么用HPLC来区分乳酸和乳酸钠? (5/885) 海阔天空187 2008-12-02 2009-06-16 10:55:33 by liangjuan2007
    [关贴]问一些很弱很弱的HPLC流动相的问题    ( 1 2 ) (14/904) jack2070 2008-12-05 2009-06-16 10:53:38 by liangjuan2007
    【求助】键合常数的计算 10 (1/167) xiaohutushen3 2009-06-13 2009-06-16 10:42:08 by xiaohutushen3
    [关贴]求助HPLC进样问题 (4/517) 房景欣 2008-12-16 2009-06-16 09:42:12 by wpsxyf
    [分析前沿] [关贴]【求助】请教关于病毒蛋白分析方面的两个问题 (4/182) orgchem563 2009-06-12 2009-06-16 08:55:35 by orgchem563
    [其他分析] 【求助】卡尔菲休氏水分测定 (4/432) zhangle911 2009-06-13 2009-06-16 06:04:23 by choijinsil
    【求助】X-射线荧光的标样问题 (评阅+1) (2/123) xbelinda 2009-06-15 2009-06-16 06:00:44 by choijinsil
    [色谱质谱] 【讨论】色谱出峰问题 (5/300) huxy3321 2009-06-15 2009-06-15 21:01:18 by byron1111
    [分析前沿] 请问前辈们,什么是低温等离子法? (5/241) 大男632 2009-04-12 2009-06-15 19:42:43 by lcazzapple
    [色谱质谱] 【求助】求助茉莉酸的测定 9 (1/96) liangqian533 2009-06-15 2009-06-15 18:30:16 by yangjianchun
    【求助】硼浓度的测量方法 (6/384) xgirl83 2009-06-11 2009-06-15 18:02:32 by yunjun3
    [色谱质谱] [关贴]【求助】求科普讲座用的PPT。准备在单位内部培训 (0/124) 铁甲骑兵 2009-06-15 2009-06-15 14:44:40 by 铁甲骑兵
    [色谱质谱] 【建议】求对二苯酚分析方法 (评阅+1) (3/156) 摇到外婆桥 2009-06-13 2009-06-15 13:51:13 by qwerasdf2783
    [色谱质谱] 分析的兄弟姐妹请帮忙推荐个学校吧    ( 1 2 ) (13/702) anything8817 2009-05-31 2009-06-15 12:59:42 by anything8817
    [关贴]关于气质联用仪问题 (7/543) jiangqinyuan 2008-12-19 2009-06-15 11:45:35 by lwei8010
    [其他分析] 求教请问怎样用DSC测液态环氧树脂的固化温度 (1/249) zxl64229798 2009-04-03 2009-06-15 10:10:11 by 零0114
    【求助】化学发光相关问题 (2/156) heshaohui 2009-06-14 2009-06-15 10:04:58 by forgetbuct
    [其他分析] 【求助】怎么较为准确的量取几ul体积的溶液?    ( 1 2 ) (12/1085) Kilor 2009-06-11 2009-06-15 09:52:39 by j115090587
    【交流】酵母怎样算是洗干净了? (0/41) Vivian2889 2009-06-15 2009-06-15 09:24:15 by Vivian2889
    荧光光谱和拉曼的区别    ( 1 2 ) (10/5194) striveme 2009-06-03 2009-06-14 23:40:12 by czt198511
    [色谱质谱] 土壤中单糖的测定 (4/252) yelinlin 2009-05-27 2009-06-14 22:00:23 by cpn
    【求助】求助柠檬酸pH怎么算啊 (6/1004) tongyouqujing 2009-06-10 2009-06-14 21:59:20 by tongyouqujing
    [色谱质谱] 【求助】萃取邻苯二甲酸酯做GC分析 (3/235) 107278161713 2009-06-11 2009-06-14 21:28:07 by yanjin_jia
    【求助】GPC分析为什么总会有固定的倒峰或正峰 (4/560) whllzm 2009-06-12 2009-06-14 21:19:50 by swt1898
    资源 [ 查看全部 ] 作者 最后发表
    【资源】Aglient和Waters的培训资料,很全 (3/296) 吴新华 2009-06-18 2009-06-18 09:31:28 by sangsANG168
    【资源】【化学常用英文缩写词】已搜索无重复 (1/130) zhaiyj612 2009-06-18 2009-06-18 08:47:35 by zhouqun34
    [色谱质谱] 【资源】色谱定量基础 (1/319) huihui315 2009-06-16 2009-06-17 16:45:46 by weiwei23
    【分享】分析化学试题集锦[无重复,包含9个大学] (11/746) zhouxinyu 2008-10-28 2009-06-15 20:20:33 by wangjun2010
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