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[热点] 有时候,自然基金真的不能太认真 (我的申报经验) majunge000 2026-08-18 刚刚
[色谱质谱] [已完结]气相色谱质谱升温程序 (4/1263) 夏虫不语冰 2014-11-07 2014-11-07 21:56:59 by 夏虫不语冰
[色谱质谱] [已完结]【求问做GC-MS时,样品的预处理程序,萃取,衍生化都怎样具体处理?】 (0/1003) yebitai 2014-11-07 2014-11-07 17:59:05 by yebitai
[色谱质谱] [已完结]丙烯酰胺HPLC分析 (4/777) 蓬莱殿 2014-11-06 2014-11-07 17:20:03 by xuewujx
[色谱质谱] [已完结]请教个问题    ( 1 2 ) (18/1648) huihui2255365 2014-11-05 2014-11-07 16:25:12 by huihui2255365
[色谱质谱] 想买16种多环芳烃甲醇混标液,大家在哪里买的? (4/732) 似水往曦 2014-11-07 2014-11-07 16:05:18 by archbishop
[色谱质谱] [已完结]滤膜 (4/482) 吴念芝 2014-11-06 2014-11-07 16:03:23 by 吴念芝
[色谱质谱] 大家做气相,气质,收费多少啊。 (15/1984) anita2010 2014-11-06 2014-11-07 12:52:06 by 我是乖乖女
[色谱质谱] 孔雀石绿在水中和有机溶剂中,哪个溶解度更大? (4/3403) 冰红茶AK 2014-10-31 2014-11-07 12:37:10 by binxman
[色谱质谱] [已完结]气相色谱程序升温设定    ( 1 2 ) (15/3287) ivor0123 2013-06-06 2014-11-07 12:28:47 by zy754828185
[色谱质谱] [已完结]关于石块中金属元素的检测 (2/396) 墨峰 2014-11-07 2014-11-07 11:17:48 by lwj6065
[色谱质谱] [已完结]安捷伦7820 可以配置FPD 或者PDHID检测器么 ? (8/1513) lt82 2012-09-21 2014-11-07 11:08:07 by niuyaoke
[色谱质谱] [已完结]怎么判断衍生化是否完全 (0/1402) 不爱叫外卖 2014-11-07 2014-11-07 09:36:59 by 不爱叫外卖
[色谱质谱] [已完结]密闭容器如何气相取样进行分析 (2/437) sjq984874963 2014-11-06 2014-11-06 21:41:37 by lifucheng
[色谱质谱] 安捷伦 LCMS 条件优化 (4/1709) wqj947891 2011-09-18 2014-11-06 18:52:21 by wangxudk
[色谱质谱] [已完结]滤膜 (6/941) 吴念芝 2014-11-06 2014-11-06 17:10:14 by 吴念芝
[色谱质谱] [已完结]做糖用的钙螯合离子组似乎不行了 有什么办法整一下吗 (1/469) liun119 2014-11-05 2014-11-06 16:27:20 by daisyzhangwei
[色谱质谱] [已完结]样品前处理 (6/793) 吴念芝 2014-11-01 2014-11-06 15:31:45 by 吴念芝
[色谱质谱] [已完结]HPLC-MS-MS分析水体抗生素 (0/233) lishuai13 2014-11-06 2014-11-06 15:19:49 by lishuai13
[色谱质谱] 乙二醇含量测定是不是必须用色谱了? (3/1038) wan05 2014-09-09 2014-11-06 15:15:02 by lancelot0411
[色谱质谱] [已完结]逆流色谱分析 (0/395) JKcarrot 2014-11-06 2014-11-06 14:10:05 by JKcarrot
[色谱质谱] [已完结]样品分析 不知道选择哪种色谱柱好?? (4/1396) xibei1s985 2011-11-09 2014-11-06 11:45:18 by xflyxca
[色谱质谱] [已完结]止痒液的气相色谱质谱联合检测分析成分 (5/898) cljunn 2014-11-05 2014-11-06 10:32:01 by daisyzhangwei
[色谱质谱] [已完结]离子色谱的实用问题 (0/424) zhangou5166 2014-11-06 2014-11-06 01:41:58 by zhangou5166
[色谱质谱] 峰高与进样量关系 (8/1716) qmg205 2014-11-03 2014-11-05 20:41:57 by qmg205
[色谱质谱] waters的MALDI SYNAPT G2-Si 高清质谱得多少money (1/989) 乐此不疲 2014-09-18 2014-11-05 19:26:08 by xiaowuzhui
[色谱质谱] [已完结][关贴]帮忙将GC-MS总离子流(TIC)数据导出为CSV格式 (4/2251) adolfmorgan 2011-07-10 2014-11-05 14:45:53 by adolfmorgan
[色谱质谱] [已完结]想买高效液相色谱柱子,研究极性大的物质,HILIC 和 Amide 哪个好呢?    ( 1 2 ) (16/3201) super_nan 2014-10-07 2014-11-05 14:10:24 by 迎风而立
[色谱质谱] [已完结]怎么主峰是这样的 (9/1051) 范范范1 2014-05-09 2014-11-05 13:31:59 by kf1009
[色谱质谱] [已完结]亲水作用色谱柱选择问题 (6/1722) 迎风而立 2014-11-05 2014-11-05 13:01:44 by archbishop
[色谱质谱] [已完结]py-GC/MS裂解气氛 (评阅+2) (1/814) 小林子6272 2014-09-07 2014-11-05 11:41:44 by wjs_czy
[色谱质谱] [已完结]菊酯固相萃取-气相色谱 中固相萃取的流程是什么 (4/608) 明天晴天09 2014-11-02 2014-11-05 09:24:30 by daisyzhangwei
[色谱质谱] [已完结]上几张高效液相色谱的谱图,各位高人帮助分析一下前面的负峰原因,谢谢    ( 1 2 ) (13/4338) jakielgh 2012-03-13 2014-11-05 08:52:21 by guo-qx
[色谱质谱] [已完结]固相微萃取研究新进展 (评阅+2) (0/298) daidong2014 2014-11-04 2014-11-04 22:33:24 by daidong2014
[色谱质谱] [已完结][关贴]quality control standard在残留分析方法中是做什么用的 (0/262) fmyuan 2014-11-04 2014-11-04 21:58:59 by fmyuan
[色谱质谱] [已完结]请问哪位大侠能给我点10微米左右的硅胶粉 (3/622) lastzealot 2014-11-04 2014-11-04 21:58:02 by lastzealot
[色谱质谱] [已完结]LC-MS/Ms的问题 (5/1058) xin1990yi 2014-11-02 2014-11-04 19:16:14 by archbishop
[色谱质谱] [已完结]色谱出峰    ( 1 2 ) (12/871) 蓝云海 2012-09-20 2014-11-04 18:31:05 by bearquanteng
[色谱质谱] [已完结]求助这个物质液相给点建议 (4/928) suxiwei6328 2014-11-04 2014-11-04 16:55:02 by smart_phenol
[色谱质谱] [已完结]辛伐他汀的质谱扫描为什么找不到文献中提到的母离子,可却找到文献中的子离子 (5/1309) 客气 2014-10-14 2014-11-04 16:08:24 by zhangxuan200
[色谱质谱] [已完结]关于内标物的选择?? (4/1516) tmty 2014-10-08 2014-11-04 16:00:53 by may_ch
[色谱质谱] 问一下,做毛细管电泳方向的大牛,小牛都有谁啊!    ( 1 2 3 4 5 6 .. 11 ) (109/3601) 十年的天地 2014-10-07 2014-11-04 13:54:20 by 20072201101
[色谱质谱] 毛细管电泳 (2/445) 看日出的孩子 2014-10-10 2014-11-04 13:50:28 by 20072201101
[色谱质谱] [已完结]毛细管电泳 电流 异常 (4/1062) horse90 2014-10-30 2014-11-04 13:38:58 by 20072201101
[色谱质谱] [已完结]求助:MDEA怎样进行色谱分析 (2/378) yangyuling 2011-08-04 2014-11-04 13:23:28 by Askese
[色谱质谱] [已完结]请教氮甲基乙醇胺类有机物(MMEA、DMEA、MDEA)的气相色谱分析方法 (评阅+1) (2/1419) jack_shaw 2012-10-22 2014-11-04 13:17:34 by Askese
[色谱质谱] [已完结]毛细管柱涂渍不均匀怎么办 (评阅+2) (1/653) 小可乐 2014-10-31 2014-11-04 12:44:28 by 小可乐
[色谱质谱] [已完结][关贴]人参皂苷的检测 (3/1620) 80后的末班车 2014-11-04 2014-11-04 12:16:00 by archbishop
[色谱质谱] [已完结]fenobucarb的pKa值(文献也可)及环境水中该物质的国标或者国际标准 (1/345) 598882366 2013-09-26 2014-11-04 11:08:20 by kono2010
[色谱质谱] [已完结]曲拉通x-100能进离子色谱吗? (0/351) wr52139 2014-11-04 2014-11-04 10:07:27 by wr52139
[色谱质谱] [已完结]色谱检测多环芳烃的使用~ (1/391) yangquan90 2014-11-02 2014-11-04 09:36:54 by yangquan90
[色谱质谱] [已完结]想买根色谱柱,请教一下各位气象大神    ( 1 2 ) (11/1980) wxyailb 2014-11-03 2014-11-04 08:57:39 by kf1009
[色谱质谱] [已完结]质谱定量 (9/931) 橙子22011029 2014-10-22 2014-11-04 08:42:54 by zhaogy
[色谱质谱] [已完结]4-苯基-1,2,4-三唑啉-3,5-二酮(CAS号:4233-33-4,简称PTAD)的液相分析方法 (3/1250) lilisunshine 2014-11-03 2014-11-03 23:51:22 by klicking
[色谱质谱] [已完结]各位高手,大家好,现向大家请教一个关于磷酸缓冲溶液的问题 (6/1362) 我的工大 2014-11-02 2014-11-03 22:27:55 by 我的工大
[色谱质谱] [已完结]换上新氢气发生器,信号值升高了!! (2/1324) wh03wdd 2014-11-03 2014-11-03 22:00:23 by klicking
[色谱质谱] [已完结]求助:Organo-silica hybrid monolithic columns for liquid chromatography这篇文章 (0/274) shamzh 2014-11-03 2014-11-03 21:01:49 by shamzh
[色谱质谱] [已完结]色谱图变成折线图了,求助    ( 1 2 3 ) (24/1904) 咖喱VS土豆 2014-11-03 2014-11-03 19:31:56 by 咖喱VS土豆
[色谱质谱] [已完结]UPLC-HRMS (1/3072) 蓬莱殿 2014-11-03 2014-11-03 15:45:09 by archbishop
[色谱质谱] [已完结]要使用GC-MS测定三氯乙烯,选择什么内标物好呢?之前测同样含量的峰面积差别很大啊 (2/861) Flying_wind 2014-11-02 2014-11-03 14:24:59 by Flying_wind
[色谱质谱] [已完结]在各种标准中气相内标法都采用单点校正法吗 (5/1194) saiyachenf 2014-10-24 2014-11-03 11:08:45 by langtao9948
[色谱质谱] [已完结]液相色谱分离提纯最后得到的产物是固体还是液体啊? (6/1387) jiaozidaren 2014-11-03 2014-11-03 10:21:02 by jiaozidaren
[色谱质谱] [已完结]使用液相色谱时,出峰在28min,太晚了,可以有什么方法将峰的位置提前吗?    ( 1 2 3 ) (评阅+1) (22/4695) Dream-ag 2013-03-01 2014-11-03 10:09:48 by ggj07124003
[色谱质谱] 质谱分子量增加近47,会是什么? (评阅+2) (23/10533) bluecliftxsh 2012-04-22 2014-11-03 10:07:49 by yww2012
[色谱质谱] [已完结]气相色谱使用中 浓度低的组分出峰却不显示峰位和峰面积大小 (8/1650) 焦尹妍 2014-10-31 2014-11-03 09:58:14 by daisyzhangwei
[色谱质谱] [已完结]手性双氮杂环化合物(有图)的色谱分离问题    ( 1 2 ) (13/1691) loadings 2014-10-31 2014-11-03 08:33:14 by kf1009
[色谱质谱] 离子色谱 (2/428) amy2bb 2014-10-29 2014-11-02 15:54:04 by amy2bb
[色谱质谱] [已完结]求教能发哪篇杂志? (3/728) 半仙庸医 2014-10-30 2014-11-02 15:11:46 by shujian10088
[色谱质谱] [已完结]质谱不出峰    ( 1 2 ) (10/1482) 素衣朱绣 2014-10-30 2014-11-01 21:10:51 by zhengxim
[色谱质谱] [已完结][关贴]岛津clarity工作站怎样把手动积分设置到方法里 (1/2434) zzy5268 2014-11-01 2014-11-01 18:03:45 by klxprice
[色谱质谱] [已完结]空白和样品里在同一个位置出峰,怎么办?    ( 1 2 ) (11/2086) 瑶瑶儿tao 2014-10-28 2014-11-01 14:41:14 by lxyy
[色谱质谱] [已完结]中药复方含量测定方法 (6/1695) 叶泪163 2014-10-30 2014-11-01 13:26:54 by josnail
[色谱质谱] [已完结]气相的氢气流量降低的原因 (5/1455) 科研立方 2014-09-04 2014-11-01 09:57:12 by klicking
[色谱质谱] [已完结]求助一篇关于仪器分析的综述性论文 (0/1438) yuehanxiao 2014-10-31 2014-10-31 19:47:19 by yuehanxiao
[色谱质谱] [已完结]实验室要买个岛津的液相色谱,选2元双泵还是4元单泵好啊? (8/2376) zxm001 2014-10-29 2014-10-31 19:26:45 by liqian281
[色谱质谱] [已完结]丹参素钠的HPLC-MS检测 (4/1322) mengmeng62 2014-10-30 2014-10-31 16:09:08 by archbishop
[色谱质谱] [已完结]紧急求助,有机酸薄层层析问题 (评阅+2) (0/578) 源源小雅 2014-10-31 2014-10-31 14:18:26 by 源源小雅
[色谱质谱] [已完结]请教如何对一个新化合物定量分析?    ( 1 2 ) (16/1781) ewang 2014-10-29 2014-10-31 13:57:10 by ewang
[色谱质谱] [已完结]请问谁有安捷伦1100液相色谱工作站的序列号? (2/2349) ycbb123 2013-04-25 2014-10-31 11:50:50 by shane牛
[色谱质谱] 【求助】气质联用分析多环芳烃,大分子量峰丢失,同分异构体丢一个,费解啊。。。 (4/1278) rzhdw 2010-12-14 2014-10-31 10:30:24 by 孜然狗
[色谱质谱] [已完结]残留溶剂测定中定量限达不到 (6/2032) 安百锋 2014-09-20 2014-10-31 09:56:47 by honghao81_2007
[色谱质谱] [已完结]含甲苯的气体通过有机溶剂吸收测甲苯总量,用哪种有机溶剂较好? (1/1082) xwp123zt 2014-10-30 2014-10-31 09:39:17 by daisyzhangwei
[色谱质谱] [已完结]请教关于SE-30色谱柱检测醇类的问题 (3/802) wangbuniao 2014-10-30 2014-10-31 09:05:33 by daisyzhangwei
[色谱质谱] [已完结]关于有机物污染土壤,萃取土壤中三氯苯做GC-MS定量分析 (4/836) 夏虫不语冰 2014-10-29 2014-10-30 20:41:35 by 夏虫不语冰
[色谱质谱] [已完结]溶出保护柱峰变形拖尾问题    ( 1 2 ) (14/1047) zoe7998 2014-10-29 2014-10-30 16:16:51 by daisyzhangwei
[色谱质谱] 求丙胺基磺酰胺的液相分析方法,磺酰胺类的也行~ (4/1590) liujing_leaf 2014-10-24 2014-10-30 15:05:28 by liujing_leaf
[色谱质谱] [已完结]关于应用MRM定量血浆中内源性物质的方法!!求大侠指导 (1/1029) 翼支铅笔 2014-09-23 2014-10-30 11:15:34 by 茜草科
[色谱质谱] [已完结]乙醛气相色谱分析    ( 1 2 ) (10/2956) jinzelvzju 2011-09-11 2014-10-30 08:26:36 by w592530928
[色谱质谱] 液质分析酸性物质问题 (3/1508) 随风飘落1705 2014-10-28 2014-10-30 06:37:23 by langtao9948
[色谱质谱] [已完结]甲酚 (1/666) suny高子 2014-07-03 2014-10-30 05:39:55 by shuyazhou
[色谱质谱] [已完结]采用什么色谱分析方法求环己酮肟转化率和己内酰胺选择性 (0/366) gechao114 2014-10-29 2014-10-29 22:11:29 by gechao114
[色谱质谱] [已完结]急求!!!! (0/283) 爱你:一万年 2014-10-29 2014-10-29 20:08:29 by 爱你:一万年
[色谱质谱] [已完结]质谱图中分子量的确定必须要找到什么样目标分子量加氢,加钠和加钾的峰吗 (8/3875) weandyouzhy 2014-10-28 2014-10-29 17:26:54 by weandyouzhy
[色谱质谱] [已完结]大虾快来应助领金币呀    ( 1 2 3 ) (23/1290) 水晶树 2014-10-27 2014-10-29 12:36:27 by chairman国家
[色谱质谱] [已完结]求色谱柱的类型 (6/1390) gyy180804010 2014-10-27 2014-10-29 09:27:30 by gyy180804010
[色谱质谱] [已完结]大家看这个简单质谱,有没有可能加Na? (3/1193) caibobo 2014-10-28 2014-10-29 08:42:29 by stingdhk
[色谱质谱] [已完结]气相质谱中plotting中质量范围是什么意思,怎么设置合适? (0/288) cnlndlgfc 2014-10-29 2014-10-29 08:09:14 by cnlndlgfc
[色谱质谱] [已完结]中国药典乙醇相关杂质检查的问题 (0/1526) gaowei0601 2014-10-28 2014-10-28 22:07:19 by gaowei0601
[色谱质谱] [已完结]进蛋白质样品后,色谱峰为倒峰,是怎么回事呢? (4/913) 五月的sun 2014-10-07 2014-10-28 20:15:40 by wyy080214
[色谱质谱] [已完结]异丙基异氰酸酯中残留光气的检测 (6/1511) 372271145 2014-10-27 2014-10-28 17:21:02 by 372271145
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