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[热点] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 HFw0lei2R37i 2026-08-15 刚刚
有关物质检查中的破坏试验是否有标准可依? (0/319) a1100 2009-03-03 2009-03-07 09:45:18 by a1100
有关气相柱温选择的原则 (4/516) xwp246747 2009-03-06 2009-03-07 09:45:03 by feijian
液体扩散系数的具体影响因素?? (0/200) cindy5325 2009-03-03 2009-03-07 09:44:55 by cindy5325
请教一些关于重量分析的问题 20 (0/235) 学员HFgo6e 2009-03-04 2009-03-07 09:44:45 by 中国鬼子
求购荧光试剂“2,3-二氨基萘(DAN) ” (0/75) tjzl1 2009-03-04 2009-03-07 09:44:32 by tjzl1
求助:含有酰胺基团的化合物的滴定 (0/121) haitian_yi 2009-03-04 2009-03-07 09:44:09 by haitian_yi
向大家请教有关FI源的问题 (0/172) zouxiaowei826 2009-03-04 2009-03-07 09:44:02 by zouxiaowei826
[其他分析] [求助]菜鸟求助分析方法 3 (0/284) mutingnvzi 2009-03-05 2009-03-07 09:43:42 by mutingnvzi
大家推荐几个查询色谱仪器信息的英文网站吧? (0/67) millhuhu 2009-03-05 2009-03-07 09:43:31 by millhuhu
[其他分析] 1.45*10-5mol/L的巯基己醇怎么配啊? (0/103) rangaisuifeng 2009-03-05 2009-03-07 09:43:18 by rangaisuifeng
求助:关于薄层色谱的一个简单问题    ( 1 2 ) (10/784) iacwj03 2009-02-27 2009-03-07 08:39:16 by weipingwu
请教关于细胞提取的方法 25 (0/66) huanranzhou1984 2009-03-07 2009-03-07 08:37:20 by huanranzhou1984
求:乙酸根的含量分析方法,酸碱滴定除外 (4/402) yushui 2009-02-12 2009-03-07 05:31:53 by lesuxwin
请教一个关于提取的问题 (3/272) luo927ying 2009-03-06 2009-03-07 01:34:21 by luo927ying
红外光谱内部培训资料.ppt (4/866) 穆紫玲 2009-01-14 2009-03-07 00:36:39 by fox-fox
求助:有关pH计的问题 (1/169) renny8160 2009-03-06 2009-03-06 22:40:40 by gaojcon
求助:毛细管电泳富集用的聚丙烯中空纤维膜的购买方法 (2/217) chengaopan 2009-03-04 2009-03-06 22:35:32 by chengaopan
求助,毛细管电泳基线不稳 (7/1010) chengaopan 2009-02-24 2009-03-06 22:17:36 by chengaopan
不适合顶空进样的原因 (0/273) xwp246747 2009-03-06 2009-03-06 22:12:00 by xwp246747
检测器维护求助 (4/350) xulicumt 2009-03-02 2009-03-06 21:45:42 by fangbuke
[关贴]烘箱烘干玻璃仪器所设的温度 (9/2129) gongping918 2009-03-06 2009-03-06 21:45:13 by fangbuke
急!请问安捷伦液相1200的一个配件名称 (5/461) stiff_lg 2009-03-06 2009-03-06 21:41:11 by fangbuke
等高线光谱图的识别 (0/105) 607公社 2009-03-06 2009-03-06 21:11:03 by 607公社
请问aldrich公司腐殖酸 (0/92) jsjjqc 2009-03-06 2009-03-06 20:54:30 by jsjjqc
求恩替卡韦标准 10 (1/490) xiaoguyue008 2009-03-06 2009-03-06 19:23:09 by xiaoguyue008
气相色谱出峰时间 (2/245) 姚远841109 2009-03-06 2009-03-06 18:57:22 by dreamsnow200428
二氯亚砜、环氧氯丙烷是几类溶剂? (0/331) a1100 2009-03-06 2009-03-06 17:35:35 by a1100
如何消泡? (5/597) liangqian533 2009-03-04 2009-03-06 17:14:10 by peytkwwl
[其他分析] 帮忙!不胜感激! (评阅-2) (1/90) dingdaojun 2009-03-06 2009-03-06 16:30:08 by platto
[关贴]装柱子,急! (4/489) lxylg2008 2009-03-06 2009-03-06 15:47:03 by lxylg2008
[色谱质谱] 求助药物分析题的答案(截止明天中午12点) (2/169) 有爱的日子 2009-03-05 2009-03-06 14:31:32 by 有爱的日子
径向色谱 (0/102) ld63462693 2009-03-06 2009-03-06 14:07:50 by ld63462693
求助,Hplc模板洗脱 2 (1/108) 羽落星辰 2009-03-06 2009-03-06 14:00:38 by ld63462693
N2000图谱处理数据 面积百分比之和为什么不为100% (1/90) 32862500 2009-03-06 2009-03-06 13:35:58 by jsys
[关贴]文献求助 (2/81) qinxuhua 2009-03-06 2009-03-06 11:15:37 by maxuedong
[关贴]求助一阶微分光谱算法 (3/311) 火烧云 2009-03-04 2009-03-06 11:05:48 by zh1984
有没有人用过或见过NioNext(美国,用于分析Cl,Br,I)? (0/43) mamulinphotos 2009-03-06 2009-03-06 10:40:54 by mamulinphotos
干法装柱后,能湿法上样嘛? (3/556) lxylg2008 2009-03-06 2009-03-06 10:28:17 by ld63462693
紧急求助中间态不稳定化合物的分析方法 10 (0/64) nxjwch 2009-03-06 2009-03-06 10:06:07 by nxjwch
【求助】磁珠问题 3 (评阅-3) (0/110) china_flt 2009-03-06 2009-03-06 08:53:37 by china_flt
求助:不同价态的硫,用什么手段检测 (1/95) 枝枝蔓蔓 2009-03-05 2009-03-06 00:42:05 by zhuyjun0104
[关贴]求助:如何检测甲醇中的水    ( 1 2 ) (11/936) sharkattack 2008-12-11 2009-03-05 23:17:49 by s2371386
求助:用ICP-AES测煤矸石中各元素的方法,步骤,包括制样。谢谢各位!10个金币! 4 (4/435) fanghua 2008-10-17 2009-03-05 22:28:30 by ghraijj
NMR解谱求较贴,在等 (0/152) adou545 2009-03-05 2009-03-05 22:21:37 by adou545
求助 求PDF2004卡片 (1/218) HARRY231 2009-03-04 2009-03-05 22:19:37 by ghraijj
求助自动滴定 (0/61) yanjin_jia 2009-03-05 2009-03-05 21:12:23 by yanjin_jia
想大家推荐一个很好的分析的网站 (0/182) jzh2010 2009-03-05 2009-03-05 20:39:04 by jzh2010
急!!!请教高手关于HPLC分析含半光氨酸的小肽 (1/82) hemawj 2009-03-05 2009-03-05 20:24:33 by anal-tyren
[色谱质谱] 短期聘GC-MS实验员 (3/556) yanhaihong 2009-03-04 2009-03-05 19:09:00 by dreamsnow200428
讨论】谁做过动态荧光猝灭 (1/283) ziqiu2006tg 2009-03-05 2009-03-05 18:39:13 by 北斗星星
用荧光分光光度计测量固体粉末有哪些注意事项? (0/123) xuebing910 2009-03-05 2009-03-05 18:23:33 by xuebing910
HPLC & 投稿 的问题 7 (4/287) inthesun 2009-03-05 2009-03-05 18:16:56 by clm4991275
请教大家一个问题! (1/127) jackiensm 2009-03-05 2009-03-05 17:44:53 by uliya809
求助:氰基乙酸乙酯滴定的方法 1 (2/85) mayonglin 2009-03-05 2009-03-05 16:43:00 by mayonglin
【求助】关于环己烷气相色谱中不出峰的问题 3 (3/688) xiaofan700 2009-03-04 2009-03-05 15:40:04 by xiaofan700
请教关于缓冲溶液的问题 (5/414) wyk330 2009-03-05 2009-03-05 15:02:58 by wyk330
[色谱质谱] 单糖的测定 (3/504) yelinlin 2009-03-04 2009-03-05 14:53:55 by yelinlin
求助:微量硫酸根离子的测定 (8/1469) lvandsha 2009-02-23 2009-03-05 14:52:59 by jd781124
邻苯二胺测定硒 (4/378) qing1802 2009-03-05 2009-03-05 14:50:53 by qing1802
求吡啶的和N-乙基咪唑的红外谱图 (2/113) 小老虎8688 2009-03-05 2009-03-05 14:30:16 by 小老虎8688
求助:HPLC基线不平是什么原因?    ( 1 2 ) (10/1246) zhangxjx 2009-03-04 2009-03-05 13:05:20 by zhf4539
懂紫外分析仪的请进[已解决] 10 (2/223) iloveyan 2009-03-04 2009-03-05 13:01:09 by redfoxwenfan
做流动注射/顺序注射的来报道 (2/100) liuzaiqing2004 2009-03-05 2009-03-05 12:30:13 by redfoxwenfan
急求荧光光度计定性定量法 (2/101) 化学专业 2009-03-05 2009-03-05 12:28:33 by jktc
[专家] 求助(溴乙烷以及甲基咪唑的薄层色谱条件) (0/51) ly2199 2009-03-05 2009-03-05 11:05:42 by ly2199
[其他分析] [关贴]核磁定量的准确性 (5/1980) hehutianshi 2008-12-01 2009-03-05 10:51:14 by imadoki00
关于电位滴定突跃不明显的问题 (3/1357) hxyandcwy 2009-03-03 2009-03-05 09:55:06 by jsys
[色谱质谱] 质谱/59的峰 (1/225) cyf1984616 2009-03-04 2009-03-05 09:25:51 by jsys
求5B-3型COD快速测定仪说明书 (1/273) whzhanghuiqin 2009-03-04 2009-03-05 09:00:08 by whzhanghuiqin
[关贴]如何测定体系中的水杨酸含量 (4/516) czk131420slm 2009-02-25 2009-03-05 08:56:53 by qingyy
[关贴]请教核磁一些基础知识 (7/809) river2310 2009-02-05 2009-03-04 22:05:44 by sunny1212
求助质谱灵敏度的问题 (7/1394) tzcjwp 2009-02-09 2009-03-04 22:03:03 by sunny1212
【求助】上海哪儿可以做漫反射傅立叶红外光谱? (1/97) hxy366 2009-03-03 2009-03-04 20:40:43 by mike_hps
[数据分析] TEM-DigitalMicrograph中Measurements中的Area/perimeter/centerX/CenterY (0/183) xijie 2009-03-04 2009-03-04 20:24:24 by xijie
求教 离子色谱如何定量确定SO42-/S2-/ SO32-的含量? (8/720) gulongyoumeng 2009-02-19 2009-03-04 20:00:08 by a1100
短期聘GC-MS实验员 (1/343) yanhaihong 2009-03-04 2009-03-04 19:02:00 by ludasheng-1
浓度计算 (5/476) 周小会 2009-03-03 2009-03-04 17:06:41 by 周小会
[色谱质谱] GC如何分析丁醛与乙醇的缩合反应 6 (2/165) 瑟瑟887 2009-03-04 2009-03-04 17:04:31 by 瑟瑟887
线性范围 (3/496) lsy2652002 2009-02-24 2009-03-04 14:53:00 by gaojcon
[关贴]当量单位的概念求助 (2/148) wxstongxue6161 2009-03-04 2009-03-04 14:00:04 by wxstongxue6161
[色谱质谱] 请高人指点——HPLC-MS/MS (3/585) 变幻tt 2009-02-28 2009-03-04 13:26:25 by PDSM
气相色谱用的标样在哪买? (2/154) a1100 2009-03-04 2009-03-04 12:46:33 by a1100
请教各位几个问题,貌似比较难 16 (7/1257) D.H. 2009-03-03 2009-03-04 12:41:31 by jsys
求助 硫酸根含量测定 (4/590) qbin1304 2009-02-17 2009-03-04 12:36:19 by a1100
氧化铜的能级图 15 (0/97) lijun19830910 2009-03-04 2009-03-04 12:13:06 by lijun19830910
请问《注册质量经理证书》和《CETTIC职业培训证书》有用吗? (0/232) wmjyzf 2009-03-04 2009-03-04 11:29:59 by wmjyzf
求助关于固体做CD光谱的问题 (1/112) peterh 2009-03-03 2009-03-04 10:57:41 by peterh
我最近做了一组加标回收实验,但是不知道该怎么计算回收率~请大家帮忙! (评阅-2) (1/284) elin16 2009-03-04 2009-03-04 10:07:27 by uliya809
【求助】用双氧水除亚铁离子? (1/214) liganhu 2009-03-04 2009-03-04 10:02:44 by uliya809
请教一个关于紫外可见的问题 (8/765) glory7328 2009-03-03 2009-03-04 09:45:08 by hjfxrc
求助:双氧水的紫外 (4/1820) feifeimf 2009-02-27 2009-03-04 09:09:51 by qingyy
[关贴]农药残留分析 (2/218) jiana 2009-03-03 2009-03-04 09:05:15 by jiana
[关贴]【求助】50金求关于流动注射分析方面的资料,谢谢大家 (6/809) redfoxwenfan 2009-03-03 2009-03-04 08:57:17 by redfoxwenfan
[其他分析] 求助,求助。。。。。。。显微镜 (1/78) nanjp0802 2009-03-02 2009-03-04 07:58:44 by idworker
硝酸与醋酸含量的分析 5 (2/83) sjp508 2009-03-02 2009-03-03 22:09:04 by semibeauty
[关贴]急求:汪尔康院士编的《二十一世纪的分析化学》 (4/188) nujinux 2009-03-03 2009-03-03 21:43:19 by opq691
请问药物与DNA作用的结合位点数用什么公式 (1/73) dreamer835 2009-03-03 2009-03-03 21:37:39 by opq691
资源 [ 查看全部 ] 作者 最后发表
红外光谱的样品制备 (8/2026) lou1984 2008-10-19 2009-03-05 08:59:07 by KenTse
【分享】化验员基础知识培训【无重复】 (12/649) zhouxinyu 2008-10-29 2009-03-04 11:20:00 by heyanzhen
精华I复旦大学“谱学导论”全套课件下载    ( 1 2 ) (54/4994) wxwdoctor 2008-05-30 2009-03-04 07:53:12 by xiansheng7069
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