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    [热点] 疑惑? 好孩子好乖 2026-01-19 刚刚
    请教正交实验方面的问题 47 (3/321) nanguo2008 2008-11-05 2008-11-11 22:39:39 by janie2008
    [关贴]50金币求助化学英文文献 有效期至08年12月30号 40 (2/90) xiaoduzi 2008-11-11 2008-11-11 22:20:33 by cangyue5071
    [关贴]50金币求助化学英文文献篇名 有效期至08年12月30号 10 (2/76) xiaoduzi 2008-11-11 2008-11-11 21:59:30 by fosmile
    [关贴]兰大“液态奶中三聚氰胺的快速检测方法研究”项目顺利通过鉴定 (7/416) mysophy001 2008-11-11 2008-11-11 21:20:38 by 佳怡
    请问 缓冲剂强度怎么算? (0/71) justaway 2008-11-11 2008-11-11 21:12:58 by justaway
    求助 圆二色谱 (1/107) feifeimf 2008-11-11 2008-11-11 20:58:56 by redfoxwenfan
    大连哪里可以做XPS??? 2 (0/47) 43063320 2008-11-11 2008-11-11 20:56:05 by 43063320
    气质分析三聚氰胺 3 (5/548) platto 2008-11-08 2008-11-11 19:45:14 by platto
    请教荧光问题 (7/356) wyw3785492 2008-11-10 2008-11-11 18:47:34 by wyw3785492
    如何避免NaHSe被氧化 (0/171) xule-happy 2008-11-11 2008-11-11 17:15:28 by xule-happy
    [其他分析] 求X'Pert PRO Reflective软件 10 (1/80) liuhaifeng7758 2008-11-06 2008-11-11 16:46:32 by liuhaifeng7758
    指示剂的加量对实验有影响吗 (7/674) 小小生2527 2008-11-10 2008-11-11 15:45:39 by j115090587
    气相:乙酸与DMSO出现的怪问题    ( 1 2 ) (11/1218) jjf4085 2008-10-24 2008-11-11 15:40:47 by jjf4085
    求助:有关三维荧光的问题 (4/615) xiaobailei 2008-11-06 2008-11-11 15:36:18 by xiaobailei
    有谁同时用过戴安和万通的离子色谱? (3/394) zf830619 2008-11-10 2008-11-11 13:00:54 by platto
    [关贴]W/V,V/V分别表示质量分数、体积分数,对吗? (5/1567) lliumei912 2008-10-16 2008-11-11 12:11:05 by 佳怡
    LC-MS价格    ( 1 2 ) (10/1118) zyy816 2008-11-06 2008-11-11 11:11:44 by wangyudong
    [关贴]药用级和分析纯有什么区别? (4/3984) ppliyun 2008-11-11 2008-11-11 11:07:33 by xugehui
    [关贴]请教大家:c.u.s.是什么意思? (5/239) yyjcathy 2008-10-29 2008-11-11 10:00:30 by yyjcathy
    [关贴]求 仪器分析 课件 1 (6/196) lvandsha 2008-11-06 2008-11-11 08:33:21 by lvandsha
    柱子 (2/151) ld63462693 2008-11-10 2008-11-11 08:25:43 by uliya809
    求助:购买磺化四苯基卟啉( TPPS4 ) 2 (1/194) fenfreeee 2008-11-10 2008-11-10 22:47:43 by porphyrin966
    【求助】请高手帮忙分析一下下面这张红外图 15 (金币≥15)(0/17) mountainyao 2008-11-10 2008-11-10 21:40:58 by mountainyao
    [关贴]值1±值2是否等于均值±标准方差?? (3/86) trcw06 2008-10-18 2008-11-10 21:07:38 by 19870430
    请问对试剂进行硅烷化处理的具体操作? (2/285) whmaomao1983 2008-10-15 2008-11-10 21:03:01 by 19870430
    [关贴]【求助】十二烷基磺酸钠的具体介绍 (3/362) hujiasong 2008-11-03 2008-11-10 20:44:20 by 19870430
    如何用有机溶剂配制EDTA溶液 10 (3/540) seminar 2008-11-10 2008-11-10 20:43:46 by xbhchina
    荧光强度不同怎么解释 (8/873) shangxingfu 2008-09-25 2008-11-10 20:38:01 by zhangyan9786
    [关贴]外行请教个问题 (评阅-2) (3/180) annyjah 2008-10-21 2008-11-10 20:24:35 by zhangyan9786
    [关贴]请问:“显微共聚焦拉曼光谱仪”英文怎么说阿? (2/135) chemgq 2008-11-10 2008-11-10 19:49:42 by chemgq
    请教IR红外光谱的波数对应的基团? (8/1083) djtwiseboy 2008-04-18 2008-11-10 18:12:37 by djtwiseboy
    工业硅的微量的二氧化硅该怎么测? (2/110) hanshihhh 2008-11-09 2008-11-10 18:10:27 by hanshihhh
    麻烦做长时发光或者叫长余辉发光的高手进来看看 (5/804) yd61535657 2008-10-31 2008-11-10 16:48:05 by liyqst
    液相色谱0.1% KH2PO4缓冲盐 (2/145) polymer2682 2008-11-10 2008-11-10 16:43:21 by youarebeloved
    对硝基苯磺酰氯 液相 (2/133) shichunyancs 2008-11-07 2008-11-10 16:09:58 by jixf_1114
    [关贴]请教 Tris(三羟甲基氨基甲烷)容易与那些金属反应 (2/179) wdd0611 2008-11-08 2008-11-10 15:35:20 by wdd0611
    求助:液相色谱范式方程(溶质在流动相中的扩散系数) (0/287) yanjingyu8 2008-11-10 2008-11-10 15:13:42 by yanjingyu8
    求助一个消化问题 3 (2/83) a113 2008-11-10 2008-11-10 14:38:16 by chgli1981
    石英玻璃片对红外有吸收吗? 5 (7/982) keyan0043 2008-11-07 2008-11-10 14:09:25 by prime2003
    求助 XRD谱图 3 (4/429) joker_han85 2008-11-08 2008-11-10 14:03:41 by doublewei
    [关贴]怎样清洗比色皿 ?    ( 1 2 3 4 ) (32/2652) hbhdwhf 2008-09-24 2008-11-10 12:10:18 by opq691
    [关贴]求助结束 (4/154) juntao 2008-11-10 2008-11-10 09:59:06 by wyw3785492
    求助红外问题 (0/87) 火烧云 2008-11-10 2008-11-10 09:35:37 by 火烧云
    请教:荧光仪器中不同激发光的强度是否相同?谢谢! 2 (3/420) nano_st 2008-11-09 2008-11-10 09:12:12 by opq691
    滴定分析影响 (4/326) ArleneChan 2008-11-08 2008-11-10 09:04:03 by 小小生2527
    求助:能介绍一本关于NMR操作的书或材料吗? (0/103) dongjizhe 2008-11-09 2008-11-09 21:51:07 by dongjizhe
    【求助】测气体浓度差的精确方法及微分折光仪分析法的解释~急! (3/141) 041148 2008-11-09 2008-11-09 20:37:16 by 041148
    [求助]顶空多次提取--GC分析 (4/340) yhyrain060 2008-11-04 2008-11-09 20:24:50 by yhyrain060
    长在玻璃上的样品(不能将其刮下),如何测其红外光谱 5 (4/791) 冬天6799 2008-11-09 2008-11-09 18:36:30 by chenshoubing
    求助剖析路线 (5/296) jyz_1011 2008-11-01 2008-11-09 18:20:32 by ratarata
    溶菌酶的荧光谱图 (0/113) duanhaiyan 2008-11-09 2008-11-09 17:12:32 by duanhaiyan
    [其他分析] 求助:在TMA热机械分析中penatration 如何翻译? 1 (0/35) gracedql 2008-11-09 2008-11-09 16:13:35 by gracedql
    [关贴]请教UV-Vis检测器的种类及优缺点 (2/191) kaixin21st 2008-11-07 2008-11-09 15:10:15 by kaixin21st
    用什么软件可以看sp格式的文件 (2/115) seen163 2008-11-07 2008-11-09 13:45:13 by pony0101
    很强大的matlab第3方工具箱,绝大部分都是免费的 (金币≥1)(0/47) tangsp1983 2008-11-09 2008-11-09 11:06:43 by tangsp1983
    求助:尖晶石结构ZnGa2O4折射率与波长的对应曲线 5 (0/99) doublewei 2008-11-09 2008-11-09 11:02:04 by doublewei
    要采购监测仪器,请大家推荐一下 (0/63) cvvvvv 2008-11-09 2008-11-09 10:52:17 by cvvvvv
    请教:刚做的柱子冲洗压力不稳 (3/158) ld63462693 2008-11-08 2008-11-09 10:12:09 by ada2008
    GC-14B 如何调节分流比 (3/343) huanglichun 2008-11-01 2008-11-09 03:44:47 by s1d2w2
    有谁知道赛默飞世尔在线笔试内容啊,哪方面得? (金币≥50)(2/85) kefangfei 2008-11-07 2008-11-08 22:25:24 by yuxing
    请问高手,三聚氰胺在3<PH<5时,会不会转换成其他物质 (6/297) lyan3403 2008-11-06 2008-11-08 21:17:36 by lyan3403
    氨基色谱柱 与 液相仪器 咨询 (4/487) burg 2008-11-05 2008-11-08 19:30:27 by burg
    请教:原子吸收光谱标样的保存方法 (1/153) zhanghui0326 2008-11-08 2008-11-08 19:16:56 by candy5662
    [求助] 上海哪里有可以接外校样品的液质联用仪分析? (3/153) shihui2006 2008-11-07 2008-11-08 19:08:20 by 鱼扒
    求助:聚酰胺表面胺值的滴定 (3/157) syj8310 2008-11-06 2008-11-08 17:34:32 by syj8310
    求教:显色问题 (1/73) louzitian 2008-10-17 2008-11-08 17:21:16 by zijunwu
    色谱柱的清洗 (3/618) 32862500 2008-11-08 2008-11-08 17:09:14 by lchn18
    大家好,求教关于流动相的问题    ( 1 2 ) (11/806) lanlan1119 2008-11-05 2008-11-08 14:28:26 by lanlan1119
    Agilent1100怎样做标线 5 (2/135) llxjx 2008-10-26 2008-11-08 13:40:55 by 晶晶1984
    红外快速扫描哪里做? (0/37) yiyayi 2008-11-08 2008-11-08 10:53:41 by yiyayi
    HPLC (7/410) leoflyfree 2008-11-07 2008-11-08 09:36:10 by leoflyfree
    求教一氧化氮饱和水溶液~~~    ( 1 2 ) (12/826) z_run 2008-11-06 2008-11-08 08:14:51 by z_run
    如何检测有机物薄膜断面? 18 (5/287) keyan0043 2008-11-04 2008-11-07 23:18:56 by zpdanalyst
    求助:如何配制 PH8.6 的磷酸缓冲液 4 (1/99) liudb 2008-11-07 2008-11-07 23:08:52 by zpdanalyst
    [关贴]求助:上海哪里可以测材料的磁性能 (1/39) xinxi350 2008-11-05 2008-11-07 22:58:45 by xinxi350
    固相微萃取 5 (2/174) wangfahui6 2008-11-07 2008-11-07 22:49:58 by uliya809
    [关贴]甲基紫和结晶紫 (4/91) syj8310 2008-11-07 2008-11-07 22:36:45 by syj8310
    二维气相色谱 5 (1/103) lsy2652002 2008-11-07 2008-11-07 22:31:38 by 鱼扒
    [其他分析] 蛋白质要如何稀释?赠送5金币 (3/315) lliumei912 2008-11-06 2008-11-07 22:05:15 by opq691
    色谱柱 (5/386) xy91007 2008-11-05 2008-11-07 21:09:21 by platto
    检测器的灵敏度 (3/596) hl-7 2008-10-28 2008-11-07 20:01:51 by lchn18
    请教一下出峰时间延迟和分裂峰出现的原因 (9/929) superwheat 2008-11-06 2008-11-07 19:55:33 by engizang
    如何区分混合物 (1/70) leoflyfree 2008-11-07 2008-11-07 17:45:36 by finely
    [关贴]要测样品的看过来 (0/59) jiangpingyue 2008-11-07 2008-11-07 16:53:10 by jiangpingyue
    请问有没有检测方法可以测定仲胺/叔胺的含量,或者是它们之间的含量比值? 19 (2/114) tyylcy 2008-11-05 2008-11-07 15:55:15 by tyylcy
    [关贴]求武汉大学《仪器分析》 38 (4/116) yizy372 2008-11-07 2008-11-07 14:14:29 by yizy372
    Na2HPO4 (2/205) Gaos 2008-11-07 2008-11-07 13:36:57 by Gaos
    请教反相柱的评价方法 (1/121) jjing1983 2008-11-06 2008-11-07 11:59:59 by clm4991275
    求解什么是house vacuum? (2/77) 学员pqatyp 2008-10-23 2008-11-07 11:38:37 by mooncake_333
    求助N2000色谱工作站的说明书,谢谢 (2/163) mahw 2008-11-07 2008-11-07 11:32:46 by tiangaoyundan
    [关贴]推荐一个免费的试剂检索地址,有cas号,基本物性等 (0/68) jiangpingyue 2008-11-07 2008-11-07 11:31:46 by jiangpingyue
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    常用毛细管色谱柱对应表(Word格式) (14/976) zhangjunem 2008-08-26 2008-11-11 18:47:55 by xingxing_8
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    [关贴][全卷免费下载] 50 years Journal of Chromatography    ( 1 2 ) (50/1402) yensh 2008-05-16 2008-11-10 21:52:39 by t9t1
    Waters 2414示差折光检测器操作员指南 (0/197) pppbbbccc706 2008-11-10 2008-11-10 21:49:19 by pppbbbccc706
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    [关贴]发一个核磁上机操作程序 (0/90) lk129 2008-11-07 2008-11-07 23:36:05 by lk129
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