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[热点] 基金委咋了?2026年的指南还没有出来? mrkang 2026-01-22 刚刚
[其他分析] 【求助】望做过差热的大虫帮忙看下 (9/1243) modouyu 2010-05-08 2011-09-08 08:01:55 by shuijingping
求助,文献中提到的试剂如何分析出成分? (0/184) tobeyc 2011-09-07 2011-09-07 21:37:31 by tobeyc
【求助】分析方面的专业英语 (1/236) nedvid 2010-08-27 2011-09-07 21:29:25 by 114130014
[色谱质谱] 高纯氦气哪家的好? (评阅+1) (4/612) 学员3kLkR2 2011-09-06 2011-09-07 13:59:21 by zwd2006
[色谱质谱] 截止波长 (4/2986) zhanghui1120 2011-09-07 2011-09-07 12:27:46 by chuansen
请教一个关于荧光的问题 (8/977) 何小佳gail 2011-09-06 2011-09-07 10:47:44 by chaijudi
[色谱质谱] 【求助】乙交酯中的杂质? (2/366) Katrina.f 2010-05-18 2011-09-07 10:24:37 by kakyou
[色谱质谱] 色谱基线 (7/612) ren1128 2011-09-03 2011-09-06 22:37:13 by darcycao
【求助】气质物质检测问题,谢谢了。 (1/340) margersy113 2011-03-23 2011-09-06 18:54:49 by simoun
1H-NMR的全称是啥? (2/8885) dancyzj1983 2011-09-06 2011-09-06 17:35:33 by pplover
[色谱质谱] [关贴]谁知道硅胶失活的原理,请教一下…… (0/503) jixiaw 2011-09-06 2011-09-06 15:57:42 by jixiaw
[色谱质谱] 谁知道硅胶失活的原理,请教一下…… (0/434) jixiaw 2011-09-06 2011-09-06 15:57:30 by jixiaw
[其他分析] 甲酸根滴定为什么会产生沉淀 (1/513) 123968 2011-09-06 2011-09-06 15:22:04 by chaijudi
[关贴]怎么蒸去酒精留下水 (17/1856) liuzen1986 2011-09-05 2011-09-06 13:02:55 by anhyangla
【求助】etelux lab2000手套箱水氧含量高居不下 (3/2247) smallpig2388 2010-09-15 2011-09-06 11:44:47 by hfly22111
[关贴]容量瓶保养 (4/450) liuzen1986 2011-09-05 2011-09-06 04:58:41 by pxx2011
[关贴]碳酸钾的红外光谱 (7/2153) wangshuchong 2011-08-02 2011-09-05 16:22:44 by 商广凤
【求助】ZnS:Mn荧光粉的溶剂用什么呢 (3/997) mm65662020 2010-05-20 2011-09-05 16:22:09 by john2911
【求助】新手求助!!金胶粒子上怎么接DNA (6/1273) jacksonyyx 2010-11-26 2011-09-05 11:10:54 by zhoubinzeng
【求助】“新方法检测下限比原方法低一个数量级,因此新方法灵敏度高于原方法” (8/1102) ldy2008 2011-01-21 2011-09-04 17:09:58 by q175898618
[其他分析] 材料表面接触角的相关标准有哪些 (2/659) 19991999 2011-09-03 2011-09-03 20:23:14 by ZZLLJJ
[色谱质谱] 【求助】请帮我分析这个质谱结果 (7/1259) lerry1983 2010-08-06 2011-09-03 08:45:59 by yshqsq
【求助】请问如何测量xps的价带谱 (2/3361) sidney_lz 2011-04-16 2011-09-02 16:08:12 by sidney_lz
紫外可见分光光度计双光束准还是单光束准 (1/608) 九百九十九 2011-09-02 2011-09-02 15:54:35 by jxnccsq
【求助】BSTFA固体可以直接进行衍生化反应吗 (6/1573) seanow 2010-11-04 2011-09-02 15:33:23 by xdwawj
紫外可见分光光度计双光束准还是单光束准 (0/2178) 九百九十九 2011-09-02 2011-09-02 15:14:35 by 九百九十九
什么牌子的红外光谱压片机好用? (0/1573) Toing 2011-09-02 2011-09-02 15:02:03 by Toing
[色谱质谱] 柱效问题 (5/677) yuner2011 2011-09-02 2011-09-02 13:35:10 by akosrios
分析化学的3S、2A分别是哪几个单词? (5/3040) 喵汪 2011-09-01 2011-09-02 13:04:26 by princefss
[色谱质谱] GC-MS-QP2010定量离子定性离子怎么选择 (0/961) sdjnsh 2011-09-02 2011-09-02 09:12:28 by sdjnsh
XRD使用的jade软件pdf卡片的问题 (2/1096) caocuijiayou 2011-07-19 2011-09-01 17:08:36 by langmannvhai
[色谱质谱] 质谱峰的问题 (5/1410) a4429144 2011-07-11 2011-09-01 16:45:39 by 463118242
求助,经验 (0/85) 2010111988 2011-09-01 2011-09-01 14:36:55 by 2010111988
分析化学中样品分离与富集发展趋势 (5/925) TANK126 2011-08-03 2011-09-01 11:59:51 by sunxiaoli
【求助】请教一下金属锂的XPS问题 (1/2103) xiongwei397 2010-11-03 2011-09-01 11:09:42 by lovesci
[色谱质谱] Waters Xterra RPC18柱的使用情况 (2/2238) 丢啊 2011-08-25 2011-09-01 10:10:15 by hanyingchun777
岛津峰纯度检测 (0/2815) yukepotato 2011-09-01 2011-09-01 00:16:29 by yukepotato
[色谱质谱] 峰纯度检测--岛津的PDA检测器 (1/5645) yukepotato 2011-08-31 2011-08-31 20:53:37 by byron1111
Shimadzu UV-1601 考电子数据 (0/506) sunsun2004 2011-08-31 2011-08-31 19:50:26 by sunsun2004
l硫醇锑中锑含量的分析 (1/583) yanghaibo841 2011-08-30 2011-08-31 16:13:49 by yanghaibo841
[色谱质谱] 国产制备液相系统性能 (2/252) flowyang 2011-08-30 2011-08-31 11:57:20 by flowyang
重金属离子的掩蔽剂-掩蔽Hg2+不掩敝Cu2+ (2/318) 2008guoym 2011-08-30 2011-08-31 08:01:13 by 2008guoym
【交流】高效液相分析蔗糖酯流动相为80%乙腈20%水现在换成甲醇和水比例应该多少? (4/1739) wangying87 2011-01-04 2011-08-31 04:59:24 by 柳成阴
[其他分析] 写了个四不像的文章,不知道能发出去不 (1/305) rlyan1986 2011-08-30 2011-08-31 04:54:34 by 柳成阴
[色谱质谱] 【求助】安捷伦的SFC (1/370) hero_xyw 2010-11-09 2011-08-30 22:31:36 by zhengxim
[色谱质谱] 【求助】苦杏仁 (1/239) zzhylq111 2010-06-01 2011-08-30 19:51:46 by suifeng1996
[色谱质谱] 南开大学分析化学博士 (0/605) zhangzejun99 2011-08-30 2011-08-30 19:31:55 by zhangzejun99
[色谱质谱] 【求助】测血药浓度,抽取血液以后怎么做样品前处理? (3/1057) hebeilisbi 2011-04-04 2011-08-30 13:18:05 by tiamolhj
[色谱质谱] 【交流】液相色谱柱柱效的提高和测算 (2/936) global.wun 2009-12-15 2011-08-30 11:53:31 by luyinhu
[色谱质谱] 【求助】急急急!不出峰怎么回事 (2/524) j3666769 2010-05-20 2011-08-30 11:44:23 by 宋志花
[数据分析] [关贴]关于F值 (2/1017) hfliup98 2011-08-29 2011-08-30 11:38:08 by 天堂向左
[色谱质谱] 【求助】药典规定避光操作,要求的环境是什么 (6/2222) wlsky 2011-01-25 2011-08-29 22:14:34 by erru521
重金属检查 (5/700) xiaoxi_liu 2011-07-25 2011-08-29 21:58:32 by 李李子
[色谱质谱] 【求助】稀释剂(DMSO)中有DMF的峰,影响测定 (2/544) woaipharma 2010-09-14 2011-08-29 21:49:52 by woaipharma
原子荧光光谱分析    ( 1 2 ) (评阅-1) (12/2329) 学员AOHl7O 2011-05-03 2011-08-29 19:00:14 by king007
两物质的感度 (0/135) yukepotato 2011-08-29 2011-08-29 18:39:20 by yukepotato
[色谱质谱] 氢碘酸三乙醇胺的纯度检测问题 (1/517) mengjun123 2011-08-26 2011-08-29 16:39:49 by chaijudi
[色谱质谱] 气象色谱误差很大 (12/778) yjren 2011-06-25 2011-08-28 05:25:15 by szdllzx
【讨论】有关是否为基准试剂的理解 (10/1464) 香凝 2011-03-29 2011-08-28 04:41:53 by szdllzx
[色谱质谱] 高效液相色谱法对不同年份印泥印章成分含量的测定 (1/262) a867457217 2011-08-25 2011-08-27 19:46:48 by 真、三儿
ICP-MS调谐 (1/604) 545486801 2011-08-27 2011-08-27 18:54:26 by lilia05
用ICP-MS测异丙醇为何老熄火呢? (5/708) 545486801 2011-08-25 2011-08-27 18:10:12 by 545486801
【求助】如何看脂肪酸甲酯的气质连用的图谱 (1/371) 开心一刻1759 2010-07-06 2011-08-26 22:24:04 by dsq920
光度法山梨酸加标的问题 (0/139) jiangbo11 2011-08-26 2011-08-26 12:01:16 by jiangbo11
[关贴]【求助】ZnO和磷酸盐在水溶液中会发生什么反应,有红外谱图 (1/363) summerplum 2010-10-25 2011-08-26 10:55:27 by summerplum
江湖救急!求大虾帮小弟看看这两张光谱图 (3/615) milan21899 2011-08-24 2011-08-26 09:49:01 by milan21899
【求助】各位大侠有用过月旭液相色谱柱的吗,怎么样? (4/2003) kwzh2008 2010-11-08 2011-08-26 00:13:56 by rabit5522
投票:  大家认为第三方结果的准确性如何 (1/236) liuzaiqing2004 2011-08-17 2011-08-25 18:33:07 by liuzaiqing2004
[数据分析] 关于数据处理时峰宽域值如何正确的确定 (1/1061) 462636041 2011-08-25 2011-08-25 18:30:45 by zxwcn
[色谱质谱] 【求助】关于流动相的配制 (17/2001) 飞翔156 2011-01-05 2011-08-25 10:50:05 by 世界主旋律
试题 (1/185) boimin1983 2011-08-24 2011-08-25 09:11:27 by -小小-
[色谱质谱] 【求助】请教高手 氮气发生器故障 (1/581) 0412105207 2010-09-26 2011-08-24 21:09:24 by fringe2008
[色谱质谱] 0.01N 的稀盐酸能用作流动相吗?    ( 1 2 ) (12/2047) billie_hu 2011-08-15 2011-08-24 18:36:02 by mdqxiaorui
[关贴]采出液的表面活性剂和聚合物的浓度分析 (1/410) 老是重名 2011-08-24 2011-08-24 14:53:58 by 志在远方
为什么我不能发求助帖?求解! (0/186) milan21899 2011-08-24 2011-08-24 11:32:48 by milan21899
[色谱质谱] 液相色谱柱填料 (0/252) lfenfen193 2011-08-24 2011-08-24 10:38:09 by lfenfen193
费休氏水分测定F值标定问题讨论! (8/1905) 19760815 2011-07-26 2011-08-24 09:07:45 by ltxin2009
[色谱质谱] 气相色谱柱问题 (5/698) ren1128 2011-08-23 2011-08-23 19:46:50 by xl00708
研究方向选择 (1/213) gzf1024 2011-08-23 2011-08-23 17:28:15 by herenren
求助:化学分析 (8/737) yzludandan 2011-08-10 2011-08-23 09:23:47 by jiao0530
阻燃剂的检测方法 (1/254) qxm1988 2011-06-30 2011-08-23 09:15:14 by celan
[其他分析] 薄层色谱法系统适用性试验 (1/2390) hgycook 2011-07-19 2011-08-22 23:23:05 by 长河19571962
[数据分析] XRD数据 (2/524) 861103 2011-08-13 2011-08-22 22:13:52 by apersob
[色谱质谱] 波普处理的软件 (0/765) gyt20110815 2011-08-21 2011-08-21 22:55:11 by gyt20110815
关于药用酒精棉球浸泡液 (0/491) swu060111 2011-08-21 2011-08-21 12:21:29 by swu060111
老化柱子    ( 1 2 ) (10/1547) boimin1983 2011-08-17 2011-08-21 10:39:34 by HotG
求助 无机金属离子检测方法 (7/725) 晨枫123 2011-08-19 2011-08-20 22:52:51 by swordgang
[色谱质谱] 安捷伦1260和戴安UltiMate 3000哪个好用? (4/1672) a111222333z 2011-08-10 2011-08-19 16:08:07 by 无名可取33
本人咨询下ICP-MS大概多少钱 (5/1664) foxinchany 2011-08-17 2011-08-19 15:10:00 by christinerui
[色谱质谱] 招聘一个分析试验人员 (3/689) 白杨—树 2011-07-22 2011-08-19 14:45:02 by 白杨—树
【求助】气相色谱 (1/240) boimin1983 2011-01-04 2011-08-19 10:40:50 by lxyy
【求助】气相色谱固定相为PEG20M,其适合分离乙醇、乙酸和乙酸乙酯吗    ( 1 2 ) (13/2106) songping102 2010-11-09 2011-08-19 09:11:40 by 2763800605055
[色谱质谱] 丙烯腈有色谱纯的吗? (5/1015) yc521mm 2011-08-18 2011-08-19 08:34:08 by sllalei
[关贴]分析仪器与分析方法实用大全 (4/513) zhchbang 2011-08-11 2011-08-19 08:22:57 by sllalei
请问检测自来水中的氯的试纸,或者试剂都有哪些?谢谢 (2/231) gbu 2011-08-16 2011-08-18 20:26:36 by gbu
棕色滴定管的使用交流 (4/2466) pdcjj 2011-08-15 2011-08-18 17:22:42 by tiany2009
[色谱质谱] 新手发问了:GPC柱温箱都有哪些作用? (1/362) rzjxl 2011-08-18 2011-08-18 14:28:30 by uussdd
【求助】如何得到粘性小的芦荟SOD酶 (1/183) uussdd 2010-08-28 2011-08-18 10:31:42 by uussdd
[色谱质谱] 同一样品两次检测结果差20倍?    ( 1 2 ) (16/1221) muqianxia 2011-08-11 2011-08-17 22:52:22 by jiny
danayl (0/193) lizhuoshu 2011-08-17 2011-08-17 15:36:01 by lizhuoshu
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