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    [热点] 基金委咋了?2026年的指南还没有出来? mrkang 2026-01-19 刚刚
    [色谱质谱] 转:高效液相使用体会    ( 1 2 ) (评阅+2) (11/1300) kkroy 2008-11-24 2008-11-26 20:33:17 by kkroy
    请问哪里可以测定重均分子量 2 (0/73) juanmaoer 2008-11-26 2008-11-26 19:42:54 by juanmaoer
    请教黄酮上大孔的溶解性问题 (2/141) niebiao2008 2008-11-10 2008-11-26 19:00:12 by niebiao2008
    求问鉴别过饱和溶液的测试方法, (2/80) hanbao 2008-11-26 2008-11-26 18:39:54 by hanbao
    [关贴]请问安捷伦液相图谱中的拖尾因子指的是USP TAILING吗 (2/2379) 魏家妮妮 2008-11-18 2008-11-26 17:39:30 by 魏家妮妮
    关于 物质 热化学性质 的研究,国外那个期刊比较合适去投?(影响因子1.2左右的) (2/82) haojigong 2008-11-24 2008-11-26 17:38:36 by haojigong
    关于液质的一个问题。谢谢!!!! (4/408) JJEELLYY 2008-11-24 2008-11-26 17:34:50 by lankywang
    求助PVC的核磁氢谱 2 (0/164) 学员63EwHj 2008-11-26 2008-11-26 17:08:53 by wzwlf
    求助,有关银片刻蚀SERS相关信息 4 (2/94) yhren 2008-11-13 2008-11-26 17:02:32 by yhren
    马弗炉的问题 (5/740) 中原小哥 2008-11-23 2008-11-26 16:39:27 by xxmcww
    [关贴]草酸铵0.2M缓冲液(PH 3.25)+抗坏血酸0.1M 是什么意思 (5/1361) haoxiaowei07 2008-11-23 2008-11-26 13:35:40 by haoxiaowei07
    请教398nm有吸收的官能团有哪些 (1/77) shuixianhua 2008-11-26 2008-11-26 12:55:05 by jsys
    有比这更好的分析书吗? Encyclopedia of Analytical Chemistry (+1.5) (评阅+2) (3/648) qqqqqq123456 2008-11-25 2008-11-26 12:30:30 by yhx
    求助(色谱) (2/88) 化学家6880 2008-11-26 2008-11-26 12:15:01 by finely
    急求大蒜油鉴定方法 (1/81) 峰采 2008-11-26 2008-11-26 11:18:30 by wandrea
    气谱问题请教 (1/161) hhyy 2008-11-26 2008-11-26 10:57:16 by chgli1981
    请教:氯甲醚分析方法 (1/55) qumin82 2008-11-26 2008-11-26 10:46:48 by qumin82
    TEM的明暗场相成像有什么用处?常用来分析什么? (0/157) jiaqihui20 2008-11-26 2008-11-26 10:43:58 by jiaqihui20
    拉曼光谱交流群,希望和大家一起交流    ( 1 2 ) (评阅+2) (16/248) moonship800 2008-06-06 2008-11-26 10:29:10 by bxf820726
    [求助]GC不出峰怎么回事 (3/613) xiaohuochai222 2008-11-24 2008-11-26 10:21:27 by bad2266
    解析LC/MS质谱图 (6/775) finely 2008-10-16 2008-11-26 10:13:31 by hd1113
    气质联用仪前处理装置 (1/184) jianghuali 2008-11-26 2008-11-26 09:54:50 by chengy79
    求助:请问DDO是什么东西啊? (1/154) chjn 2008-11-25 2008-11-26 09:44:38 by wandrea
    求助氨基硅烷化的玻片是亲水的还是疏水的? (2/263) little456 2008-11-25 2008-11-26 08:57:57 by little456
    求:化学试剂标准大全这本书 (2/171) lvandsha 2008-11-24 2008-11-26 08:15:52 by lvandsha
    请教分析化学中对“在线”的含义的解释 (0/96) shcao 2008-11-26 2008-11-26 06:57:41 by shcao
    求助:紫外-可见分光光度法 5 (3/248) jodi_zhou 2008-11-23 2008-11-25 23:03:27 by jodi_zhou
    求教加强化学分析基础,应该多看那些基础书 (4/211) 21185627 2008-11-04 2008-11-25 21:37:37 by 21185627
    有了解二次离子质谱分析的吗???有的话交流下!!! 7 (3/484) 半导体器件 2008-11-24 2008-11-25 20:25:34 by yuxing
    【交流】大家都来说说各类气相色谱仪器的优缺点 (1/128) totalshirley 2008-11-25 2008-11-25 20:20:12 by totalshirley
    时间分辨荧光怎么测啊 (1/162) gutidog 2008-11-25 2008-11-25 20:01:44 by opq691
    样品的量非常少(一平方厘米上的纳米线),如何测其xrd?普通的xrd测不出来、、 5 (0/105) 冬天6799 2008-11-25 2008-11-25 19:49:46 by 冬天6799
    求教:氰根离子的检测 (4/643) louzitian 2008-10-16 2008-11-25 18:51:14 by xingfuyang
    液相色谱分析 (8/611) lchn18 2008-11-24 2008-11-25 18:43:28 by lchn18
    熟悉Agilent1100-LC-MSD-Trap/SL的请进!!!! 30 (3/494) zhaolihui 2008-11-11 2008-11-25 18:28:10 by lankywang
    什么是普析红外,国产哪里买得到,比较好? 2 (3/244) nannan602 2008-11-24 2008-11-25 18:25:52 by lchn18
    [关贴]怎样配制10%的十二烷基磺酸钠溶液? (3/557) xuefangxuefang 2008-11-03 2008-11-25 18:10:01 by xuefangxuefang
    GC-MS图上57和84的M/Z高说明什么?    ( 1 2 ) 5 (11/753) zh1984 2008-11-21 2008-11-25 17:49:46 by leiopixie
    离子对试剂 (7/645) fanli2888 2008-11-24 2008-11-25 16:14:25 by 哇蛤哈
    关于HPLC的若干问题?谢谢指教啊,急    ( 1 2 ) 23 (11/217) ashao 2008-11-24 2008-11-25 14:32:54 by ashao
    请问选哪个HPLC的水相色谱柱呢? 13 (4/108) ashao 2008-11-24 2008-11-25 14:17:13 by ashao
    求教 (评阅-2) (2/63) soonxl 2008-11-21 2008-11-25 13:28:25 by 阳光卓玛
    chap-4 浙江大学讲义质谱测定有机分子结构.ppt文件 (金币≥1)(3/166) mj928611 2008-11-23 2008-11-25 11:09:45 by helen8087
    求助:固相萃取 (1/104) yiyi_1984 2008-11-24 2008-11-25 10:58:13 by platto
    [求助]那里可以买到滤光片阿? (2/125) 竹子885 2008-11-24 2008-11-25 08:47:33 by prime2004
    量子产率 2 (0/69) xiaohutushen3 2008-11-25 2008-11-25 07:56:19 by xiaohutushen3
    数据处理问题请教 (1/103) fengl628 2008-11-24 2008-11-24 21:05:03 by jack2070
    分析知识 (0/98) jack12 2008-11-24 2008-11-24 19:38:56 by jack12
    [其他分析] 硫葡萄糖甙和棉酚的检测方法 5 (1/52) sxyzt 2008-11-24 2008-11-24 19:32:37 by 风之惑
    逆流色谱和液相制备区别在哪? (2/94) zhijing 2008-11-05 2008-11-24 18:52:38 by zhijing
    色谱标准曲线绘制    ( 1 2 ) (10/1077) hgxywyy 2008-11-11 2008-11-24 18:51:19 by hgxywyy
    求教大家一个紫外分析的问题 (2/177) ylyanlong 2008-11-24 2008-11-24 17:20:59 by ylyanlong
    请问有人会用zemax的吗 (0/59) yyyybbbb1168 2008-11-24 2008-11-24 17:09:51 by yyyybbbb1168
    请问有关于watersHPLC的群吗? (2/109) xiuyuli 2008-11-23 2008-11-24 16:40:45 by chgli1981
    离子交换层析梯度洗脱的方法,及操作要点 (0/105) ntb 2008-11-24 2008-11-24 16:37:14 by ntb
    请教: 2-溴丙二醛用什么方法检测含量? 10 (1/67) godlx008 2008-11-24 2008-11-24 16:34:09 by chgli1981
    [关贴]请问大连伊力特的HPLC售后咋样? 22 (7/122) ashao 2008-11-23 2008-11-24 14:54:53 by ashao
    请教下液相出峰问题 (2/108) qumin82 2008-11-24 2008-11-24 14:47:02 by qumin82
    [关贴]液相色谱两次出峰时间不同是怎么回事?谢谢    ( 1 2 ) (10/991) yfm0127 2008-11-22 2008-11-24 14:01:10 by yfm0127
    如何用红外分析未凝固的胶水? (2/102) mxp820602 2008-11-19 2008-11-24 13:58:06 by mxp820602
    求助:什么牌子的超声波清洗器质量好,价格低,能控温控时的!实验室用! (1/192) kzdylr_6 2008-11-18 2008-11-24 13:52:59 by kzdylr_6
    [关贴]水處理裝置 (2/76) greenrain_er 2008-05-29 2008-11-24 13:32:10 by 佳怡
    悬赏:奖励30个金币给解出分子结构的朋友,有HNMR和IR。 (评阅-5) (5/471) qiviut 2008-11-19 2008-11-24 11:42:58 by qiviut
    【请教】CARY型荧光计测磷光和测荧光有什么区别 (0/98) p1801321 2008-11-24 2008-11-24 10:39:55 by p1801321
    求助(液相分析方法相关) (4/294) enguean 2008-11-22 2008-11-24 10:39:29 by enguean
    散金求助 (荧光分析) (2/169) xiaohutushen3 2008-11-19 2008-11-24 09:23:50 by zhangyan9786
    求助多种物质的荧光分析方法? (4/413) duanhaiyan 2008-11-17 2008-11-24 09:20:00 by zhangyan9786
    各位谁有日本药典啊??本人急需!谢谢啦!! (5/284) liuyang85 2008-11-21 2008-11-24 08:33:42 by liuyang85
    撒金求助 光声光谱技术问题 10 (0/169) lilyjjlu007 2008-11-24 2008-11-24 08:14:27 by lilyjjlu007
    [其他分析] 什么是Hofmeister 序列 (0/39) 竹子885 2008-11-23 2008-11-23 23:37:42 by 竹子885
    有没有计算特征频率的经验公式 (3/435) 火烧云 2008-11-20 2008-11-23 20:21:59 by qsywp
    请问做红外测试用的小铁片大概多少钱一个啊 (1/80) tianlb 2008-11-20 2008-11-23 20:20:13 by qsywp
    微量分析 (金币≥2)(3/80) leoflyfree 2008-11-19 2008-11-23 20:17:09 by qsywp
    求助 有机物中微量金属的测定 (3/171) songzf1981 2008-11-14 2008-11-23 20:13:25 by qsywp
    求助——硫磺的溶解度 (2/96) pconline 2008-11-20 2008-11-23 20:04:10 by qsywp
    [关贴]表面活性剂剖析 (4/253) yandy8 2008-11-14 2008-11-23 19:57:53 by askmryu
    [关贴]【求助】名不副实——上的分析专业搞的纳米材料,对工作有什么影响? (4/119) 雨露蔷薇 2008-09-02 2008-11-23 19:54:43 by qsywp
    【求助】问一个比较白的问题,有关LCMS【不见高手,封了】 (0/110) readonly 2008-11-23 2008-11-23 15:33:17 by readonly
    流动相中为什么要加缓冲盐啊? (6/854) jjing1983 2008-11-20 2008-11-23 14:10:24 by songyangfan
    求助:我的核磁怎么会打成这么样 (0/79) knightzuo 2008-11-23 2008-11-23 12:21:42 by knightzuo
    请教ESI质谱确定分子量 (6/1334) yandy8 2008-11-21 2008-11-23 11:55:57 by yandy8
    三聚氰胺 1 (1/141) luqy1014 2008-11-22 2008-11-23 11:14:46 by platto
    怎样配PH=8.1的四硼酸钠-盐酸缓冲溶液 (1/118) staying 2008-11-23 2008-11-23 10:23:51 by jsys
    [其他分析] 如何测定盐酸盐的化学计量比 2 (1/47) shuzi1267 2008-11-23 2008-11-23 10:06:15 by jsys
    柱子的老化问题    ( 1 2 3 ) (20/1844) jimmyhwd519 2008-08-30 2008-11-23 08:15:39 by ld63462693
    [关贴]询问下大家都用的是什么溶剂过滤器,价位一般多少?    ( 1 2 ) (10/465) duckxf 2008-11-17 2008-11-22 23:25:04 by duckxf
    求助:PFOS的质谱老是出145的峰? (4/453) wy9981218 2008-11-04 2008-11-22 23:11:36 by xiaolubaobei
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    【分享】色谱仪器维护与故障排除【已搜索无重复】 (2/188) gleam0316 2008-11-25 2008-11-26 14:13:42 by wushuting22
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    高效液相色谱实验室的良好规范 (2/218) wchwxm 2008-11-25 2008-11-26 09:12:16 by 清如
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    【分享】Characterization of High Tc Materials and Devices by Electron Microscopy (0/70) gleam0316 2008-11-25 2008-11-25 22:43:57 by gleam0316
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