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    [热点] 推荐一本书 zxl1021 2026-01-19 刚刚
    酰胺类化合物衍生化以后生成什么? 8 (8/437) puyangnew 2008-09-15 2008-10-03 21:54:29 by puyangnew
    请教一下关于沉淀蛋白的问题 (2/136) superwheat 2008-10-02 2008-10-03 21:41:55 by superwheat
    珠宝鉴定用紫外和红外的区别 (3/419) lidongyin 2008-09-10 2008-10-03 21:04:35 by Jays
    咪唑、吩嗪的红外在哪~~ (1/52) linnxy 2008-10-02 2008-10-03 20:25:29 by linnxy
    【求助】紫外-可见光与紫外-近红外测试。 (2/126) ZANCAI 2008-10-03 2008-10-03 19:58:20 by mengfanshun
    NI/min是个什么单位? (0/26) madynau 2008-10-03 2008-10-03 13:55:19 by madynau
    [其他分析] 请教:X射线小角衍射和X射线小角散射的测试 (0/139) Joycy626 2008-10-03 2008-10-03 13:45:18 by Joycy626
    气质联用测邻苯二甲酸酯 (4/483) athinkstone 2008-09-25 2008-10-02 23:51:45 by yanghanrong
    Principles and Practice of Analytical Chemistry 5th edition (1/749) year3000 2008-10-02 2008-10-02 21:11:04 by year3000
    胞内pH和细胞膜流动性测定方法? (0/62) 我爱普普 2008-10-02 2008-10-02 21:02:57 by 我爱普普
    【求助】请问哪里可以测较厚样品的XPS啊 (2/69) 粒粒橙83 2008-09-17 2008-10-02 20:37:40 by zyhnefu4
    相对保留时间算法 (2/156) asym 2008-09-25 2008-10-02 19:27:28 by lanlinghu01
    求助:关于气相色谱柱柱效问题 (4/394) zoe_wy 2008-09-27 2008-10-02 16:31:46 by platto
    [其他分析] 求助:区分元素价态的常量检测方法 (2/71) wzjof 2008-09-30 2008-10-02 14:12:22 by zhouyanhong
    求助:购买试剂! (5/226) CE-CL 2008-10-01 2008-10-02 13:22:40 by CE-CL
    求 红外二维相关分析软件 (6/578) abcdef5237027 2008-09-17 2008-10-02 12:37:16 by piaoma
    求助:过柱停了一夜还能继续过吗 (9/1205) tangzunxiang 2008-09-23 2008-10-02 10:08:16 by 飞天猪猪
    铁离子标准曲线图 (0/44) sunyz1980 2008-10-02 2008-10-02 10:00:19 by sunyz1980
    滴定管中消耗体积上下限问题 (4/399) ustc2000 2008-09-24 2008-10-01 16:06:30 by CE-CL
    求助:五氧化二磷的红外标准图谱 3 (0/73) feiyang1210 2008-10-01 2008-10-01 15:28:13 by feiyang1210
    6项标准应对ROHS指令,是哪六项? (1/81) 河塘 2008-10-01 2008-10-01 13:21:34 by kelg
    滴定法测COD用的消化液和氧化液的组成是什么? (1/108) 107278161713 2008-09-30 2008-10-01 12:21:36 by sunxiaoli
    [关贴]求助 (0/38) loverjyy 2008-10-01 2008-10-01 11:47:55 by loverjyy
    红外峰的不解 (3/124) nandhutu 2008-08-15 2008-10-01 11:30:07 by 阿笨
    测紫外吸光度的时候空白试验怎么做的? 5 (7/583) bottlemomo 2008-09-28 2008-10-01 10:49:00 by protein123
    关于NMR测定的一个问题 (0/67) meizhou 2008-10-01 2008-10-01 10:33:50 by meizhou
    如何确定积分方法? (3/762) wuyi0982 2008-09-30 2008-10-01 09:05:05 by wuyi0982
    如何用紫外分光光度计检测乳酸中的5-羟甲基糠醛(谢谢回答) (0/125) chen.1fan 2008-09-30 2008-09-30 21:23:41 by chen.1fan
    求助核磁和红外分析 (2/108) jijunling 2008-09-28 2008-09-30 21:05:45 by jijunling
    荧光分析的问题 (2/228) chenjl_4 2008-07-30 2008-09-30 20:51:40 by zjw2527
    碳酸根离子浓度 (3/295) 天下为公5592 2008-09-28 2008-09-30 20:23:04 by 天下为公5592
    [其他分析] 实验仪器名称中英文对照表 (金币≥1)(0/116) jian520 2008-09-30 2008-09-30 15:43:15 by jian520
    怎么算柱体积? (1/107) disil 2008-09-28 2008-09-30 13:45:49 by tsl
    【参与调查】分析化学就业信息调查统计 (6/540) wuheng167 2008-09-20 2008-09-30 10:18:36 by wuheng167
    气相色谱分析有机物困惑 2 (3/341) tianlu561 2008-09-27 2008-09-30 09:24:37 by jinshanshi88
    ICP-MS培训教材 (金币≥1)(3/161) ronggq 2008-09-24 2008-09-30 01:23:37 by fsxgwh2007
    关于硫代硫酸钠的食入量 5 (0/41) 河塘 2008-09-29 2008-09-29 22:42:00 by 河塘
    提个问题啊 (2/84) CE-CL 2008-09-29 2008-09-29 21:08:59 by CE-CL
    救助红外谱图分析! (7/659) cmjt4_12 2008-09-26 2008-09-29 19:59:29 by cmjt4_12
    关于HPLC外标标准品峰面积 (9/1493) yangxk637 2008-09-12 2008-09-29 18:47:56 by kkroy
    求助:请问sephadexG50可以分离小分子吗 (2/55) ruitao 2008-09-17 2008-09-29 18:16:38 by cfonline102
    为什么在氢谱中氘代丙酮还有乙腈为5重峰? (1/1908) luke20070521 2008-09-26 2008-09-29 15:29:21 by shawn_nmr
    [求助]高温核磁要做到80度以上该选用什么溶剂? (2/115) xmuyjm 2008-09-22 2008-09-29 15:23:03 by shawn_nmr
    金属膏状粉末表面粘附有机成分,可以做红外测有机组分吗? (0/30) bottlemomo 2008-09-29 2008-09-29 13:45:07 by bottlemomo
    求助 电子分析天平坏了怎么办啊? 2 (4/428) ookklc 2008-09-28 2008-09-29 13:14:44 by ookklc
    【求助】 NMR 谱图分析 16 (4/408) polymer.xu 2008-09-28 2008-09-29 11:44:23 by superwq
    求助: 基线尾部异常! (1/77) joyzhou 2008-09-25 2008-09-29 11:35:31 by joyzhou
    分析化学网站改版了 (4/191) Baronlena 2008-09-28 2008-09-29 11:07:45 by weihui_cn
    求助:烧结灰中钾的提取 急急急!!! (3/185) yunhong3088 2008-09-28 2008-09-29 10:57:49 by gms_lx
    求助化肥中关于氮的测定问题!谢谢 5 (3/307) chemzgz 2008-09-23 2008-09-29 10:42:36 by zhzhg283
    同样的条件,HPLC测定为何差异那么大 (1/84) mycoxiao 2008-09-29 2008-09-29 08:15:22 by happy169
    [求助]气相问题 2 (5/367) zhuoli0412 2008-09-25 2008-09-28 22:00:14 by roysheshou
    求助几种物质的中文名称 (1/46) ssprodigal 2008-09-26 2008-09-28 21:34:50 by feiyang1210
    化学中的颜色辨别 (1/89) gavingong 2008-09-28 2008-09-28 21:16:28 by feiyang1210
    求贝农表 (3/161) lailai0019 2008-09-19 2008-09-28 20:54:34 by lailai0019
    【求助】液相纯物质出现两个峰!怎么回事? (5/734) superlubo 2008-09-28 2008-09-28 18:50:22 by mengfanshun
    求助:关于瑞利散射 1 (8/934) TT1011 2008-09-26 2008-09-28 17:02:59 by TT1011
    请问四氯化碳可以直接进液相吗 (4/374) hslulili 2008-09-27 2008-09-28 17:02:01 by platto
    求助:红磷中的杂质成分 (0/46) lvandsha 2008-09-28 2008-09-28 16:06:15 by lvandsha
    紫外可见测产品中铁含量,标准曲线需要每次测定都绘制吗? 5 (6/573) bottlemomo 2008-09-28 2008-09-28 16:03:33 by wflwgy
    红外光谱的检测浓度下限为多少啊 (2/78) bottlemomo 2008-09-26 2008-09-28 15:28:25 by alumnium
    催化剂的表征分析 (2/156) qihao7 2008-09-19 2008-09-28 14:12:31 by qihao7
    求巯基乙酸钠的测定方法,最好是国标什么的 (1/85) hellobubu 2008-09-28 2008-09-28 13:19:56 by wu9820168
    [其他分析] 转帖分享-奶制品中三聚氰胺的残留测定(北京市质量技术监督局) (1/161) kong0908 2008-09-28 2008-09-28 12:41:06 by kelg
    北京分析测试中心 (5/480) yhyffrshuh 2008-09-26 2008-09-28 10:38:03 by jdt5155873
    急问半缩醛羟基的 PKa值 10 (1/98) saiman02 2008-09-28 2008-09-28 10:17:08 by saiman02
    [其他分析] 求助:工业乙腈的监测标准 2 (1/70) evalu 2008-09-27 2008-09-28 10:09:55 by evalu
    求助:舒他西林EP5.4的分析方法 (2/73) zihailuo 2008-09-28 2008-09-28 10:02:11 by zihailuo
    LS-55荧光分光光度计 (0/215) tlp 2008-09-27 2008-09-27 18:55:23 by tlp
    质谱讲义 (1/200) 穆紫玲 2008-09-27 2008-09-27 18:04:04 by lankywang
    [求助]关于指示剂配制(甲基红、甲基橙、酚酞......) (3/699) 刘世军 2008-09-27 2008-09-27 15:33:14 by 刘世军
    [其他分析] 高铁酸钾的纯度分析 (金币≥1)(0/79) qjf1996 2008-09-27 2008-09-27 15:26:05 by qjf1996
    [求助]气相问题 2 (4/314) zhuoli0412 2008-09-25 2008-09-27 14:55:15 by 真的可以吗
    [其他分析] 蛋白经过丙酮洗涤能除去盐么? (3/341) Pin 2008-09-22 2008-09-27 14:45:45 by Pin
    求助 用什么方法测定纤维的红外谱图 (6/382) dangqq1982 2008-09-26 2008-09-27 14:25:26 by alumnium
    求三聚氰胺检测方法 (9/1233) jiangqinyuan 2008-09-22 2008-09-27 13:57:50 by platto
    提取药物有效成分 3 (8/710) zhangyan9786 2008-09-16 2008-09-27 13:45:00 by panshanzhe
    [求助]如何维护柱子,防止盐析 (3/554) j278935468 2008-09-26 2008-09-27 13:31:57 by xcc619
    如何计算色谱的最小检测限    ( 1 2 ) (10/863) hslulili 2008-09-17 2008-09-27 13:10:17 by xcc619
    色谱调试 (2/131) jimmyhwd519 2008-09-26 2008-09-27 09:59:31 by jimmyhwd519
    代谢组学QQ群,有兴趣加入一起讨论吧!52130424 (评阅+2) (0/40) mmzeng 2008-09-25 2008-09-27 09:09:38 by mmzeng
    [其他分析] [关贴]三聚氰胺核磁,质谱,拉曼,红外图及专题 (2/254) jiangpingyue 2008-09-26 2008-09-27 09:04:29 by weihui_cn
    寻找:硒化铅(PbSe)红外或者拉曼标准谱图 10 (0/112) 冬天6799 2008-09-25 2008-09-27 09:03:11 by 冬天6799
    资源 [ 查看全部 ] 作者 最后发表
    [数据分析] 关于建立化学计量学专题的倡议 (29/2113) dnp 2007-12-11 2008-10-03 20:36:59 by chinar688
    ICP-MS与ICP-AES、AAS方法的比较 (7/1040) maliang1219 2008-03-25 2008-10-03 06:23:32 by zhuling91
    【分享】<分析试剂的提纯与配制手册>pdg【已搜索无重复】 (8/383) wangyonglei 2008-09-25 2008-10-02 12:21:56 by 帖金刚
    好书!快来下呀!!!【化学分析试剂速查手册】 (25/1090) coldday00 2008-03-28 2008-10-02 10:02:11 by sunyz1980
    Fundamentals of Powder Diffraction and Structural Characterization of Materials (1/201) zhangtao097769 2008-10-02 2008-10-02 09:35:46 by sheath
    书籍分享—光谱类书籍 (10/696) zhaoyongqiang 2008-09-20 2008-09-30 22:23:35 by 双面娃娃
    非终点滴定法与其应用【免金币下载】【已搜无重复】 (7/147) lwf991229 2008-08-26 2008-09-30 16:00:48 by sunjx
    六通阀进样动画示意    ( 1 2 ) (60/3838) 柳成阴 2008-06-20 2008-09-30 14:40:22 by lihgfei
    原子光谱仪器 (13/648) fuzzym 2007-11-22 2008-09-30 01:31:42 by fsxgwh2007
    都用得到的好资料:六个吸光光度法(UV)讲座    ( 1 2 3 ) (117/3512) laidewanle 2007-11-24 2008-09-30 01:28:13 by fsxgwh2007
    [关贴]部分碳水化合物拉曼图 (0/59) jiangpingyue 2008-09-29 2008-09-29 10:55:12 by jiangpingyue
    壳聚糖及结构的有关知识(请大家评价,谢谢合作) (2/276) lkt123 2008-09-27 2008-09-28 14:44:34 by platto
    新人报道。。发书《有机化合物结构鉴定》,顺便请教问题 (6/287) lyggd 2008-09-26 2008-09-28 09:06:37 by jianwu118
    高效液相色谱知识收藏 (2/284) liweilovely 2008-09-24 2008-09-27 18:39:12 by aydxhsg
    [数据分析] [共享]主成分分析[已搜索无重复] (5/1266) dnp 2007-12-22 2008-09-27 17:16:16 by 江河之北
    [数据分析] 数据平滑方法简介(二) (8/1047) dnp 2008-01-13 2008-09-27 16:49:53 by 江河之北
    [其他分析] 过柱加压装置图 (8/741) shhzhang 2008-09-11 2008-09-27 11:06:34 by duyuhai
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