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    [热点] 请教限项目规定 cpatefo 2026-01-20 刚刚
    求助:紫外分光光度计 (0/81) mqy0502 2008-08-25 2008-08-25 18:04:19 by mqy0502
    红外可以鉴别药物的晶形吗? (3/365) shengbide8 2008-08-24 2008-08-25 17:09:06 by 剑客
    注射用氯诺昔康有关物质色谱条件 (0/64) zyq409 2008-08-25 2008-08-25 17:02:06 by zyq409
    求助:电脑自动部分收集器DBS-160F和电脑紫外检测仪HD-9707的具体使用? (0/142) lxylg2008 2008-08-25 2008-08-25 16:40:31 by lxylg2008
    求助Agilent小配件 (7/381) zihailuo 2008-08-22 2008-08-25 15:58:24 by naren4545
    液相出峰时间问题 (8/759) shichunyancs 2008-08-22 2008-08-25 14:27:30 by chengbrave5680
    投稿,救助,有金币 3 (3/368) wang7285486 2008-07-20 2008-08-25 13:47:30 by happykeren2008
    请问废水中有机成分可以用气质联用检测吗 (6/407) ouyk1984 2008-08-22 2008-08-25 10:00:43 by ouyk1984
    求助:Gd,In,V的柠檬酸络合物的稳定常数 (0/99) 学员TtYAjP 2008-08-25 2008-08-25 07:47:21 by zw1985915
    各位老师能否推荐招收仪器制造专业的研究生的高校。 (7/470) 小褂 2008-08-15 2008-08-25 00:59:48 by yulan19992002
    离子强度实验怎么做啊? (1/65) lliumei912 2008-08-22 2008-08-25 00:52:33 by yulan19992002
    一个化学人必须知道的网站 (评阅+1) (7/866) lcrexer 2008-07-14 2008-08-24 18:27:06 by padodo
    HPLC出峰问题 (7/552) shichunyancs 2008-08-12 2008-08-24 17:55:22 by oxygen7341
    向大家推荐一本很好的电镜参考书 (1/169) lylpop 2008-08-24 2008-08-24 10:38:32 by kelg
    精华III大量分析化学电子教案,Word格式的    ( 1 2 3 4 5 6 .. 45 ) (+188.25) (评阅+2) (444/8145) yinhuanshun 2007-09-26 2008-08-23 21:48:17 by perry318855
    【求助】缓冲溶液的配置 (2/125) kongkong2381 2008-08-23 2008-08-23 20:14:48 by kongkong2381
    求--PDG阅读器 截止日期08-06-24 (3/244) zhaoyongqiang 2008-06-23 2008-08-23 13:42:34 by Donna6656
    急切求助在origin里做errror bar的方法 2 (5/250) yzkongyong 2008-08-22 2008-08-23 13:41:32 by yzkongyong
    请求帮助:硫酸铵的提纯方法 (1/70) ap007 2008-08-21 2008-08-23 10:52:16 by 摩罗
    质谱检测前需要对样品怎么处理 (6/676) rangaisuifeng 2008-08-18 2008-08-23 01:51:57 by fox-fox
    请教戴安U3000操作方法 (3/290) wangjiangu 2008-08-22 2008-08-23 00:07:11 by kelg
    [其他分析] 求助:微生物溶煤产物分析 (0/73) mqy0502 2008-08-23 2008-08-23 00:02:02 by mqy0502
    学术交流 (评阅-3) (2/80) zhongdonglian 2008-08-22 2008-08-22 23:02:12 by shhzhang
    [其他分析] 怎样测定工业废水中钠盐的含量 10 (0/44) 罗先福 2008-08-22 2008-08-22 21:31:36 by 罗先福
    毛细管色谱柱过载 1 (4/310) lsy2652002 2008-08-21 2008-08-22 19:54:54 by jiangqinyuan
    求助:请帮我选择一个毛细管柱 (4/395) baijuan123 2008-08-20 2008-08-22 16:29:57 by maxiangl2007
    请教 HPLC    ( 1 2 ) (10/707) shichunyancs 2008-08-06 2008-08-22 16:27:46 by zihailuo
    求助:该物质的检测条件!! (4/323) zfchem 2008-08-08 2008-08-22 16:26:20 by zihailuo
    请教桔子香精的pH值 (1/52) liuhfyabao 2008-08-22 2008-08-22 15:08:23 by xy4585618
    类胡萝卜素分析 (2/93) quanming 2008-08-18 2008-08-22 15:03:30 by lvy33
    进样器温度高于柱温温度? (4/325) xinniya 2008-08-19 2008-08-22 14:53:47 by xinniya
    请教三价金离子的水合物紫外吸收波长是多少 (1/84) yinhuanshun 2008-08-22 2008-08-22 14:01:52 by dnp
    柱压稳中有升    ( 1 2 ) 10 (12/492) dxdx777 2008-08-19 2008-08-22 13:11:11 by sjq10
    请各位网虫帮帮忙 (3/219) yunyong207 2008-08-20 2008-08-22 12:05:02 by dnp
    生物分析化学 (0/225) lhdwqh 2008-08-21 2008-08-22 12:01:53 by lhdwqh
    求助:草酸的红外光谱 高效液相色谱 (2/124) mqy0502 2008-08-11 2008-08-22 10:24:08 by mqy0502
    请教质谱 (3/138) anjiao152 2008-08-14 2008-08-22 10:09:58 by finely
    求教气相色谱专业人士! (2/77) yuhongyue99 2008-08-21 2008-08-22 09:06:07 by sjq10
    试试看你的分析化学学得如何?    ( 1 2 ) (12/809) hawkyin 2008-08-03 2008-08-21 22:37:26 by hawkyin
    [关贴]铅及铅合金化学分析方法:锑含量的测定 (0/90) sniky-dong 2008-08-21 2008-08-21 22:36:32 by sniky-dong
    各位大虾帮帮忙,怎么定量分析甲醇和水溶液中两种组份的含量?? (3/383) njutwxm 2008-08-20 2008-08-21 18:30:22 by kkroy
    【求助】液谱柱压一直不稳,着急! 7 (6/395) supercoolguy 2008-08-19 2008-08-21 17:11:15 by xihongshidan
    紧急求助:色谱定量不平行的原因 (8/635) smalxm 2008-08-15 2008-08-21 16:48:04 by clorisy
    【求助】测定二氯甲烷需要什么样的柱子 (2/78) xiaohuochai222 2008-08-21 2008-08-21 16:22:16 by jjf4085
    SO2检测方法 (1/335) xuelingsky 2008-08-17 2008-08-21 14:08:55 by liufeng_102213
    求助:新手请教关于标准曲线 (3/312) 杨晓革 2008-08-21 2008-08-21 14:06:40 by jjf4085
    请教有关气质联用仪问题 (2/111) jiangqinyuan 2008-08-20 2008-08-21 14:04:39 by jiangqinyuan
    求助 色谱比对法 (1/66) songzf1981 2008-08-21 2008-08-21 10:36:01 by xhwy1998
    求氯金酸水溶液的紫外-可见吸收光谱图 9 (7/858) yesido 2008-06-04 2008-08-20 22:37:42 by redfoxwenfan
    6.5%三乙醇胺溶液如何配置 5 (2/215) ziyoudeyu 2008-08-18 2008-08-20 20:33:06 by xx52077123
    竹醋液气相前的脱水处理 5 (2/60) laura-zz 2008-07-30 2008-08-20 20:29:46 by laura-zz
    蛋氨酸液相检测方法? (3/461) xuelingsky 2008-07-27 2008-08-20 20:28:34 by xuelingsky
    求助:分析方法 (0/55) 瑟瑟887 2008-08-20 2008-08-20 19:58:59 by 瑟瑟887
    醋酸和醋酸酐混合液怎么定量分析啊?有没有国标啊? (0/49) njutwxm 2008-08-20 2008-08-20 19:27:13 by njutwxm
    [其他分析] 求助:如何定量分析氯化亚砜和二氯甲烷混合物 (0/58) gongyuewei 2008-08-20 2008-08-20 18:26:10 by gongyuewei
    请教:我想购买一根气相和液相的色谱柱,北京哪家公司比较好? 10 (1/360) bjzhuxiaobo 2008-08-20 2008-08-20 15:39:59 by xihongshidan
    碳硫标样 (3/171) sunlinlinsunlei 2008-08-14 2008-08-20 14:39:14 by pireslong
    求助:羟基的UV分析方法---谢谢 5 (7/467) wgcui 2008-08-18 2008-08-20 11:39:21 by wgcui
    求助 (评阅-3) (0/32) wangyingzi122 2008-08-20 2008-08-20 10:06:54 by wangyingzi122
    大家把自己测样品的作业指导书,或详细流程晒一下 (2/113) seven-eleven 2008-08-19 2008-08-20 08:34:38 by seven-eleven
    【求助】聚合物改性接枝羧酸根和羟基---如何定量?--谢10金币。 (4/219) wgcui 2008-07-03 2008-08-20 08:31:03 by wgcui
    求助气质联用仪出峰问题 (4/283) jiangqinyuan 2008-08-18 2008-08-19 19:21:50 by jiangqinyuan
    气相色谱图分峰是什么原因? (6/632) myqwyp 2008-08-16 2008-08-19 18:12:56 by tanduanming
    [求助]新手请教GC-MS (2/185) yoyoh0032 2008-08-18 2008-08-19 17:28:47 by 铁甲骑兵
    甘氨酸甲酯盐酸盐的检测 (1/98) dengfeiwolf 2008-08-13 2008-08-19 13:31:39 by dengfeiwolf
    求取资料 (1/66) coolmaizi 2008-08-19 2008-08-19 13:22:26 by kelg
    请教:碘量法定量测试不饱和双键的步骤 (0/143) windc_0 2008-08-19 2008-08-19 13:01:38 by windc_0
    帮忙送金币~! (2/95) zhaoyongqiang 2008-08-15 2008-08-19 11:45:15 by fzq1976
    [关贴]请教原子吸收测定铜离子含量 (7/595) nears 2008-07-04 2008-08-19 10:44:48 by seven-eleven
    [其他分析] 质谱新手请教几个关于进样系统的问题 (2/106) crazydog119 2008-08-18 2008-08-19 10:36:55 by crazydog119
    求助半胱氨酸和乙酰半胱氨酸标准谱图解析!! 5 (1/176) wz_58 2008-08-13 2008-08-19 09:27:06 by shichunyancs
    提纯方法 1 (6/417) zhangbo521 2008-08-17 2008-08-19 08:55:43 by zhangbo521
    求问乙二醛的分析方法 (2/128) lnjzx2002 2008-08-01 2008-08-19 06:39:41 by 摩罗
    TCD检测器!填充柱,固定相为GDX-401!水是否出峰!请教了 (5/516) wangbo204 2008-07-29 2008-08-18 22:41:26 by readonly
    关于气质和液质 (6/1760) fxg0005 2008-08-06 2008-08-18 21:52:30 by shhzhang
    有没有在生物体内在特定条件下表达的荧光蛋白? (0/38) kefir 2008-08-18 2008-08-18 21:20:44 by kefir
    [其他分析] 快与准——奥运马匹药检目标 (评阅+2) (金币≥1)(4/67) xiangyue97 2008-08-11 2008-08-18 19:36:05 by xiangyue97
    [其他分析] 求助:酸碱滴定 (2/143) lvandsha 2008-08-18 2008-08-18 15:38:12 by yanhong_wa
    标样能存放几天 (8/1413) zhang0003 2008-08-16 2008-08-18 15:08:58 by j115090587
    有谁知道 Finnigan 在中国的代理商的情况? (0/37) andyaugust 2008-08-18 2008-08-18 13:41:30 by andyaugust
    求助:α-蒎烯对照品跑薄层出四个斑点原因? (1/95) hslwsd 2008-08-18 2008-08-18 12:36:16 by yanh0ng
    [关贴]关于DMF (0/84) 911yw911 2008-08-18 2008-08-18 10:56:39 by 911yw911
    求固体中钴含量的化学滴定分析方法 (0/62) guanpotato01 2008-08-18 2008-08-18 10:13:19 by guanpotato01
    超声脱气    ( 1 2 ) (13/829) zhang0003 2008-08-11 2008-08-18 09:53:34 by xhwy1998
    [其他分析] 急求铁矿石的物相分析 5 (2/70) pengfeijin 2008-08-14 2008-08-18 09:47:30 by pengfeijin
    资源 [ 查看全部 ] 作者 最后发表
    Ultraviolet Spectroscopy and UV Lasers (3/271) lihai0910 2008-08-21 2008-08-25 15:39:03 by kcfreedom001
    [其他分析] Mass Spectrometry: A Foundation Course (9/417) bio-polymer 2008-08-22 2008-08-25 14:49:20 by kcfreedom001
    [色谱质谱] 【分享】一本好书<高效液相色谱方法及应用>(超星版)【已搜索无重复】 (43/1750) in_giant 2007-09-08 2008-08-25 09:49:19 by wanger1111
    2005年waters色谱教程-现场培训.pdf (10/628) tgzxzqj 2008-07-25 2008-08-24 12:54:04 by jiangqinyuan
    大连理工版仪器分析PPT(已补充完整) (9/1240) weiwei23 2007-12-28 2008-08-23 11:10:21 by ljw2006
    [其他分析] Wiley好书:Fundamentals of Contemporary Mass Spectrometry! (19/632) Sunny.GX 2008-08-01 2008-08-23 08:09:11 by anny67
    [关贴]大量红外标准图谱 (0/320) jiangpingyue 2008-08-22 2008-08-22 10:15:01 by jiangpingyue
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    [其他分析] [分享]Special issue of Separation Science (5/179) dnp 2008-08-20 2008-08-21 08:30:13 by yensh
    《GC/LC-MS Food Analysis +Determination+ Pesticide》【无重复】 (12/828) tchjiang 2008-08-08 2008-08-20 23:23:51 by jinyixiao
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