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    [热点] 存款400万可以在学校里躺平吗 潇潇雨子规啼 2026-01-19 刚刚
    如何定量分析体系中的乙酸含量(有金币送哦!:-)) 4 (1/192) 米蘭的小鐵匠 2008-09-10 2008-09-11 14:54:17 by nhuzwj
    求助!颗粒剂中的糖分该如何除去? 5 (2/87) daisyzhangwei 2008-09-09 2008-09-11 14:53:02 by daisyzhangwei
    问个分子极性的问题 (6/385) swallowll 2008-09-09 2008-09-11 14:47:31 by j115090587
    【求助】高效薄层层析,用聚酰胺层析板,展开时总是跑歪,怎么办 (1/233) xunhang 2008-09-11 2008-09-11 14:29:11 by xy4585618
    可以发四面体快报吗 (0/69) xiaohutushen3 2008-09-11 2008-09-11 14:16:52 by xiaohutushen3
    [求助]HPLC测苯丙氨酸方法 20 (6/365) lidan5285 2008-09-11 2008-09-11 13:41:49 by daisyzhangwei
    关于pH复合电极的问题 4 (5/879) wandong_1984 2008-09-06 2008-09-11 13:08:46 by lelesy
    [关贴]拉曼光谱 (0/138) 树叶清风 2008-09-11 2008-09-11 12:48:29 by 树叶清风
    气体分析 1 (3/202) yuanruhong5658 2008-03-31 2008-09-11 12:46:20 by yuanruhong5658
    [其他分析] 称量时,在什么情况下采用减量法?有明确规定吗? (2/79) 学员ekMGeK 2008-09-10 2008-09-11 11:53:37 by haha213
    怎样用Cary 50测透过率随时间的变化? (1/65) mojie27 2008-09-11 2008-09-11 11:22:40 by jack2070
    如何分析成分复杂的天然有机物成分? (5/481) wahahbi 2008-09-11 2008-09-11 11:18:40 by zanzan915
    温度对黄酮类化合物的影响 (1/79) zhongdonglian 2008-09-11 2008-09-11 11:06:30 by jack2070
    求助FTIR和IR的问题 (2/118) 桃山 2008-09-11 2008-09-11 11:00:54 by damojinghong
    [求助]高效液相色谱法的样品预分离方法有哪些? (4/286) mengyugong 2008-09-09 2008-09-11 10:37:46 by mengyugong
    气相峰高问题 (6/123) shichunyancs 2008-09-09 2008-09-11 10:01:02 by gaoyuling
    新手求购分析化学和请教问题,多谢!!! (3/176) zenith1527 2008-09-09 2008-09-11 09:37:54 by 曾展文
    请教滤纸的问题 (4/296) jiangqinyuan 2008-09-09 2008-09-11 08:23:49 by haha_good_88
    求助缓冲溶液的配置 5 (3/282) caoyindi 2008-09-10 2008-09-11 08:21:24 by haha_good_88
    [关贴]求助:TDX-01柱的出峰顺序 (4/1271) 学员e0EK47 2008-05-08 2008-09-10 23:01:01 by byron1111
    [版内事务] [关贴]【教师节奖励】请从事分析化学教学的教师跟帖    ( 1 2 3 4 ) (评阅+10) (33/315) yensh 2008-09-10 2008-09-10 22:07:44 by zeep
    【求助】NO,N2,CO,CO2 的保留指数在哪里可以查到 2 (8/325) bigboy-81 2008-09-07 2008-09-10 20:44:08 by bigboy-81
    请问,滴定法能测定样品中含μmol/L的物质浓度吗? (2/58) happyfish188 2008-08-26 2008-09-10 20:05:35 by nhuzwj
    离子肼能用来定性小分子化合物么? (4/301) songyongb 2008-07-22 2008-09-10 18:41:59 by songyongb
    咨询 (评阅-3) (2/48) tomy 2008-09-09 2008-09-10 18:37:14 by nhuzwj
    丙烯酸酯含量测定 (1/399) huxiangtai 2008-09-10 2008-09-10 18:20:32 by nhuzwj
    谁知道螺旋霉素标准品是混合物还是纯品 2 (1/73) zhangyan9786 2008-09-09 2008-09-10 17:57:42 by nhuzwj
    [关贴]气相色谱问题 (5/185) xingyunli 2008-05-02 2008-09-10 16:11:56 by xmwang
    [关贴]【请问】5A分子筛填充柱,除CO2问题 (4/391) ymnh 2008-05-19 2008-09-10 15:56:34 by xmwang
    [关贴](求助)毛细管堵了~~~怎么办? (5/405) myrealmadrid 2008-06-05 2008-09-10 15:53:31 by sq201
    求助 乙醇和乙二醇的色谱分析 3 (4/545) pipi198396 2008-05-26 2008-09-10 15:46:34 by xmwang
    求助 石墨炉原子吸收测定镓,灵敏度突然降低 (1/62) lhl_002 2008-09-08 2008-09-10 15:32:18 by 大漠孤烟7617
    求教关于柱子的选择问题 (1/131) jinhan 2008-07-08 2008-09-10 15:11:35 by yuchaoying
    请教钼锑贮存液的配制 (4/1229) lizhenhua129 2008-08-03 2008-09-10 14:54:46 by Helen_liu
    关于钾含量的测定 (2/95) bxueren 2008-09-09 2008-09-10 14:32:54 by bxueren
    请问有人用过荧光试剂HPTS吗? 5 (1/100) yesno 2008-09-05 2008-09-10 13:36:09 by yesno
    【新手请教】LC-MS检测 (0/98) readonly 2008-09-09 2008-09-10 13:31:57 by readonly
    [其他分析] 10mg/L的罗丹明B的CODcr大概为多少? 20 (0/64) ld12 2008-09-09 2008-09-10 13:27:07 by ld12
    如何能买到这俩样东西.在国内. 5 (0/72) moneymaker 2008-09-09 2008-09-10 13:18:46 by moneymaker
    求助:紫外分光光度计与光电分光光度计 (3/456) myplato 2008-09-10 2008-09-10 11:41:43 by prime2003
    求教红外 (4/149) dangqq1982 2008-09-07 2008-09-10 10:16:20 by amorphous
    求助!色谱的使用问题 (2/113) joyzhou 2008-09-09 2008-09-10 10:11:00 by alex_goom
    关于有机分子的荧光光谱有几个问题请教 (2/154) agnes9243 2008-09-02 2008-09-10 10:06:13 by xiaohutushen3
    求助 聚乙烯膜 (2/74) lilitaosh 2008-09-09 2008-09-10 09:44:34 by lilitaosh
    HPLC分析及应用 (1/98) pb123123 2008-09-10 2008-09-10 09:35:05 by kelg
    调查:分析专业的那些虫友申请到基金了 ? 先恭喜!再请你们 出来晒晒 (0/50) cookie634 2008-09-10 2008-09-10 08:43:19 by cookie634
    谁有尼高力红外光谱仪Nexus 470 的Spectrometer Tuorials CD (0/57) 学员ekMGeK 2008-09-10 2008-09-10 07:49:08 by nerd
    酸性铬兰K指示剂如何配制 (2/67) leigow 2008-09-08 2008-09-09 22:34:28 by leigow
    关于hplc中溶剂峰的问题 (1/106) snowmail2000 2008-09-09 2008-09-09 21:56:16 by nhuzwj
    求助 有关色谱甲醇pH的问题 (9/495) songzf1981 2008-09-09 2008-09-09 20:53:13 by snowmail2000
    关于土壤有效铜锌铁锰的检测 (1/87) hupo 2008-09-09 2008-09-09 20:06:48 by nhuzwj
    新的气相色谱基线总是出现规律的毛刺 (5/427) wwj1996 2008-09-01 2008-09-09 19:48:14 by 孤帆远影5018
    基线平衡特慢!请求解答! (2/93) chenfun 2008-09-09 2008-09-09 19:48:05 by nhuzwj
    色谱拄保存在水中会有哪些影响? (5/713) xiaxuer 2008-09-09 2008-09-09 19:28:27 by nhuzwj
    钠石灰的化学成分? (2/68) 大漠孤烟7617 2008-09-09 2008-09-09 18:59:27 by 大漠孤烟7617
    求助,稀土元素络合剂 (1/51) www3712 2008-09-01 2008-09-09 18:04:08 by qch1234
    大家都用的什么光谱仪呀!实验室做调研!大家多帮忙 (6/600) wangyb4142 2008-08-21 2008-09-09 17:51:27 by chvin198489
    吸入有机溶剂该喝点什么可以排毒?    ( 1 2 3 ) 1 (24/1451) xuxiaohui786 2008-07-17 2008-09-09 17:03:25 by shhzhang
    求助:L-亮氨酸苄酯对甲苯磺酸盐有关物质及含量测定方法 (0/77) fx1979 2008-09-09 2008-09-09 15:57:21 by fx1979
    求南大版《仪器分析》 (2/164) uym007176 2008-09-04 2008-09-09 15:43:34 by solider
    cl-的测定    ( 1 2 ) (16/222) coldamberjack 2008-09-08 2008-09-09 15:31:59 by crystalhert
    TB缓冲溶液 (0/63) gutidog 2008-09-08 2008-09-09 15:23:43 by gutidog
    请问:四川(成都)有直接做水溶液红外光谱的吗? (0/64) kingfour369 2008-09-08 2008-09-09 15:18:32 by kingfour369
    凝胶剂中铝含量的测定方法 (0/60) leigow 2008-09-08 2008-09-09 15:18:04 by leigow
    有铺过“微晶纤维素薄层板”的朋友吗,请教一下 5 (1/112) pingyijian 2008-09-08 2008-09-09 15:15:24 by pingyijian
    急:北京哪的实验室可以测糖、有机酸及酚酸含量 (1/47) xnxwj 2008-09-09 2008-09-09 15:11:51 by zhujinxin2
    分享给大家一本色谱联用技术 (评阅+2) (2/179) xmcmorning 2008-09-09 2008-09-09 14:57:41 by xmcmorning
    湖南哪里可以做XPS (5/294) zlm0203 2008-08-24 2008-09-09 14:45:19 by xianyu20082003
    原子吸收光谱问题 (2/335) yaofeng210 2008-05-05 2008-09-09 13:29:40 by 大漠孤烟7617
    灰分的测定方法    ( 1 2 ) (10/849) elfstar899 2008-04-24 2008-09-09 13:22:23 by 大漠孤烟7617
    求助 气相色谱仪灵敏度降低 25 (3/275) xiao_bing2008 2008-09-09 2008-09-09 12:35:28 by xiao_bing2008
    【求助】气质联用和液质联用的区别 (1/173) xiaobai7s 2008-09-09 2008-09-09 10:53:39 by lankywang
    铁离子检测 3 (6/164) fuwande 2008-09-08 2008-09-09 08:55:24 by bxueren
    液相色谱峰拖尾该如何解决? (4/690) chenfun 2008-09-06 2008-09-08 22:52:39 by nhuzwj
    盐酸标准溶液的问题 (4/632) myth1668 2008-09-06 2008-09-08 19:56:14 by myth1668
    关于柱子性价比的问题 (7/342) angel-jj 2008-09-06 2008-09-08 16:57:47 by angel-jj
    [求助]水溶液可以做红外吗? (3/751) kingfour369 2008-09-08 2008-09-08 16:44:15 by alumnium
    求助 有关色谱峰重排问题    ( 1 2 ) (12/468) songzf1981 2008-09-04 2008-09-08 16:41:27 by songzf1981
    表面等离子体共振(SPR)技术有详细介绍的中文和英文书 3 (0/330) wangyong0207 2008-09-08 2008-09-08 16:32:27 by wangyong0207
    近红外最新理论成果 (3/307) 火烧云 2008-09-08 2008-09-08 16:31:34 by 火烧云
    [关贴]请教高手 这几个题目的解答答案谢谢! (2/161) ziyin2009 2008-02-23 2008-09-08 16:30:27 by 小老虎8688
    求助XRD的定量分析 10 (0/102) jjgxx 2008-09-08 2008-09-08 16:19:05 by jjgxx
    [其他分析] 请教大连哪有高精的DSC仪器 (3/186) mjl3680 2008-09-03 2008-09-08 16:11:14 by mjl3680
    求核磁共振取代基对甲基、亚甲基、次甲基化学位移影响表 (0/107) jianlanwangzi 2008-09-07 2008-09-08 16:06:03 by jianlanwangzi
    能否用porapak-q柱分离甲醇,甲酸甲酯,二甲醚 (1/96) wudongdong920 2008-09-06 2008-09-08 16:05:46 by 小老虎8688
    四丁基溴化铵的检测方法 (0/132) huang55755 2008-09-07 2008-09-08 15:44:25 by huang55755
    请教Xcalibur软件的数据提取问题,谢谢! 10 (1/735) Movchan 2008-09-07 2008-09-08 15:31:03 by Movchan
    求助三丁基胺的氢谱 5 (0/31) cym123 2008-09-06 2008-09-08 15:29:12 by cym123
    请教反冲色谱柱    ( 1 2 ) (10/1038) disil 2008-09-02 2008-09-08 14:01:00 by daisyzhangwei
    [关贴]Ti分析 (1/48) believe1000000 2008-03-02 2008-09-08 13:24:15 by lihuaquan
    紧急求助 1 (评阅-5) (1/73) liw408 2008-09-04 2008-09-08 12:41:31 by 大漠孤烟7617
    求助:电泳中出现平头峰怎么办? 4 (1/44) jonicloud 2008-09-08 2008-09-08 10:58:02 by wang0996
    请教EPR分析条件 8 (2/125) helenhao 2008-09-03 2008-09-08 10:29:22 by helenhao
    高速逆流色谱仪 (2/177) alicehmilu 2008-09-05 2008-09-08 09:12:22 by wxjn1998
    资源 [ 查看全部 ] 作者 最后发表
    气相色谱维修维护经验(转贴) (9/475) amorphous 2008-07-13 2008-09-11 10:20:25 by tling0417
    [关贴]南大仪分动画 (36/842) fei_junjie 2008-08-04 2008-09-11 10:10:58 by fangfeng1979
    各种缓冲溶液的配置方法(全) (8/635) xiandongzeng 2008-09-08 2008-09-11 08:45:24 by joyzhou
    痕量物质分析气相色谱法(已搜无重) (6/309) kingwin625 2008-09-08 2008-09-10 17:30:50 by tanduanming
    电子版--核磁共振图谱解析 (胡立宏)主编及习题解答    ( 1 2 ) (92/5036) gangxie2008 2007-09-18 2008-09-10 10:26:11 by baylion
    化学分析中对不确定度的评估指南.pdf (35/1539) jiangqinyuan 2008-07-13 2008-09-08 11:39:04 by gxn1029
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