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[热点] 基金委咋了?2026年的指南还没有出来? mrkang 2026-01-21 刚刚
分享---化合物溶解度表 (1/537) maomao2011 2011-12-15 2011-12-15 08:31:38 by guofengyan6808
[色谱质谱] 综述类杂志 (7/602) 刘奇声 2011-12-13 2011-12-14 22:20:07 by 刘奇声
[色谱质谱] 【求助】色谱峰出现异常,请高手指点!!!    ( 1 2 3 4 ) (37/2206) csliu2011 2011-03-11 2011-12-14 19:02:42 by 飞鱼0709
[色谱质谱] 请教:质谱检测相关问题,谢谢了。。 (3/900) xibei1s985 2011-12-13 2011-12-14 17:14:21 by abacuses
[色谱质谱] 样品测试遇到问题,请教大家!! (0/135) xibei1s985 2011-12-14 2011-12-14 16:51:51 by xibei1s985
[色谱质谱] 液相样品检测 基线出现问题了。。。 (0/447) margersy113 2011-12-14 2011-12-14 16:47:52 by margersy113
[色谱质谱] 吸附了有机气体的活性炭纤维要如何检测其吸附成分 (0/219) wsljwb 2011-12-14 2011-12-14 16:09:45 by wsljwb
【求助】研究红外光谱都做什么呢    ( 1 2 ) (14/2153) hutuqincai 2010-10-08 2011-12-14 15:41:53 by limingstone
[色谱质谱] GC分析样品 遇到一点小问题,谢谢啦。。 (1/220) yogume256 2011-12-14 2011-12-14 14:18:49 by wuyf_2011
[色谱质谱] 气相色谱 检测器相关问题,请教大家!! (0/189) hyhfeying 2011-12-14 2011-12-14 11:54:49 by hyhfeying
玻璃腐蚀液BOE可以用水稀释吗? (0/1087) shajun 2011-12-14 2011-12-14 10:56:23 by shajun
示差折光检测器的响应值与物质的折射率有关,是么? (0/635) jinglh8288 2011-12-14 2011-12-14 09:49:15 by jinglh8288
[色谱质谱] 有做过包材相容性试验的虫子吗? (1/404) ltxin2009 2011-12-02 2011-12-14 09:28:12 by totoyoyo1997
[色谱质谱] 【求助】如何得出信噪比    ( 1 2 ) (13/1505) plz850630 2010-10-27 2011-12-14 09:04:38 by sahararaincn
圆二色谱(CD)缓冲液体系选择问题 (2/1512) shelvy 2011-12-01 2011-12-14 08:34:51 by shelvy
[色谱质谱] 【求助】求分甲醇,甲酸甲酯,甲醛,甲酸用什么色谱柱子    ( 1 2 ) (12/2839) 小木虫000 2010-07-30 2011-12-14 00:37:46 by 蓝天5698
求助 磺酸基的检测方法 (1/1155) tiandiwenhao 2011-12-12 2011-12-13 21:19:55 by tiandiwenhao
[色谱质谱] 点板判断多糖水解情况怎么判断 (评阅+1) (2/415) ecustwyy 2011-12-12 2011-12-13 20:37:59 by ecustwyy
红外光谱检测发现问题,怎么办?? (1/365) darswinxie 2011-12-13 2011-12-13 20:14:13 by pifuwei
[色谱质谱] 出峰顺序 (0/1130) boimin1983 2011-12-13 2011-12-13 20:12:55 by boimin1983
电镜扫描,一般冷冻干燥需多长时间? (0/1531) mislansans 2011-12-13 2011-12-13 15:18:43 by mislansans
[色谱质谱] 扫描电镜实验测试遇到问题。谢谢大家!! (0/900) yzhlasiI 2011-12-13 2011-12-13 15:09:37 by yzhlasiI
[色谱质谱] 气相 顶空进样溶剂 (2/659) yjm2011 2011-12-13 2011-12-13 10:41:43 by yjm2011
[色谱质谱] 液相测定对甲苯磺酸含量波长选择的问题 (1/1353) z59594029 2011-12-13 2011-12-13 09:40:16 by ZKQ8066
【求助】请问在哪里可以查到某种物质的标准紫外吸收谱图 (1/1660) skylee0102 2010-11-15 2011-12-13 09:17:12 by 圈儿_amy
[色谱质谱] 【求助】大孔树脂柱 (7/1248) mabianli 2010-09-25 2011-12-13 08:43:03 by lxpsdta
[色谱质谱] 气相 进样量 (0/225) yjm2011 2011-12-13 2011-12-13 08:11:15 by yjm2011
[数据分析] 【求助】求助:化学计量学课件(梁逸曾教授) (8/2077) LIYUANDONG 2010-04-29 2011-12-12 20:47:20 by abczhan
【求助】碳链长度不同的几种脂肪酸锂盐如何分离 (8/1562) ggla001 2011-02-28 2011-12-12 20:37:39 by finnigan
荧光的测定 (7/765) sxdwxx 2011-12-10 2011-12-12 16:38:23 by mikeliubao
[色谱质谱] 流动相疑问,谢谢! (1/197) xibei1s985 2011-12-12 2011-12-12 16:29:48 by mikeliubao
[色谱质谱] 检测问题、、 (0/102) hejiansgbo 2011-12-12 2011-12-12 16:10:05 by hejiansgbo
PH问题 (12/1201) zjjlimin 2011-12-11 2011-12-12 16:03:16 by padodo
[色谱质谱] 气相色谱分析问题,请教大家一下。。 (0/404) zhengysigu 2011-12-12 2011-12-12 16:02:58 by zhengysigu
[色谱质谱] 检测器进气泡了么? (6/1915) lxg2071181 2011-12-09 2011-12-12 11:24:25 by lxg2071181
NMR的75兆和100兆的碳谱化学位移值有区别吗 (4/1120) ssj1122 2011-12-10 2011-12-12 10:14:44 by muyiming
【求助】色谱柱品牌的选择 (8/2030) longlan 2010-05-10 2011-12-11 22:13:54 by zhaolianhai
我怎样才能将样品进行化学分类 (1/413) 501843396宁 2011-12-11 2011-12-11 21:15:54 by zjy365
[色谱质谱] 流型扩散 是纵向扩散吧?! (0/725) wangchao3810 2011-12-11 2011-12-11 15:56:55 by wangchao3810
NMR的300兆和400兆的氢谱化学位移值有区别吗    ( 1 2 ) (14/2723) yang_cl 2011-12-08 2011-12-11 13:31:14 by 雪人_sgxz
[色谱质谱] [关贴]Perkin Elmer气相色谱柱 (1/585) lkyyang 2011-12-10 2011-12-10 21:11:33 by speedo
[版内事务] ~~以下帖子已评~~~有问题请PM在线版主~~~发帖请遵守版规~~    ( 1 2 3 4 5 6 .. 24 ) (评阅+3) (金币≥65535)(231/346) chiraler 2010-05-01 2011-12-10 11:35:38 by padodo
[色谱质谱] 压力显示shut down (6/871) yuner2011 2011-12-09 2011-12-10 11:18:38 by yuner2011
氨水析晶了! (5/916) ltxin2009 2011-12-07 2011-12-09 17:19:53 by yunjun3
[色谱质谱] 【讨论】反冲C18-ODS柱会不会对填充物造成损失啊? (9/1290) juhujun1986 2010-05-17 2011-12-09 17:17:07 by juhujun1986
[色谱质谱] 液相:含量测定、有关物质方法验证用的时间怎么规定的? (0/443) ltxin2009 2011-12-09 2011-12-09 14:36:40 by ltxin2009
[色谱质谱] 气相 (9/463) yjm2011 2011-12-08 2011-12-09 14:32:43 by yjm2011
水中有机物的富集方法 (2/786) 67352705 2011-11-24 2011-12-09 14:17:35 by xwj76
有木有做电分析的 (1/182) hnyangpeng 2011-12-09 2011-12-09 13:01:24 by liuzaiqing2004
[色谱质谱] 三氯吡啶酮怎么检测 (0/362) juhujun1986 2011-12-09 2011-12-09 12:16:19 by juhujun1986
[色谱质谱] 【求助】请帮忙推荐一种手性柱 (8/2016) himazhang 2010-09-04 2011-12-08 20:36:04 by zhengxim
[分析前沿] 扫描电镜看截面是看人品吗!!我了个去 (4/955) 七月未迟 2011-11-29 2011-12-08 20:05:42 by COXEM
【求助】关于二硫化碳拉曼谱的小问题 (1/505) daohong007 2011-03-05 2011-12-08 12:16:42 by hongleima
【求助】可以发表快报的化学类杂志 (2/226) gnijgnep 2010-05-25 2011-12-08 09:31:40 by padodo
[色谱质谱] 【求助】Waters e2695 (3/1038) lemonin2008 2010-11-19 2011-12-08 08:57:10 by gedaweia
[色谱质谱] 【求助】丙酮在什么波长下有紫外吸收?280nm下有吸收吗? (8/12000) jiangjiang9586 2010-05-12 2011-12-07 21:35:58 by zhaolianhai
【求助】玻璃棉使用之前怎么清洗啊?    ( 1 2 ) (14/1417) honghaiyan 2010-03-19 2011-12-07 20:50:39 by honghaiyan
【求助】关于紫外可见分光光度计全谱扫描? (5/2134) liuqiangchem 2009-09-25 2011-12-07 18:56:11 by 志在远方
[色谱质谱] 流动相过滤    ( 1 2 ) (12/1085) ltxin2009 2011-12-06 2011-12-07 11:12:19 by lemonin2008
请教微波消解药物中间体的问题 (ACI+1)(8/1732) xiafei_211 2011-11-17 2011-12-07 10:11:19 by wanghuihua
[数据分析] 【求助】H-TGA高分辨率TGA测试改性EVA求解 (1/584) nandhutu 2010-08-31 2011-12-07 09:57:36 by mafeifeifei7
【求助】请教各位大侠,如何直接 配制称量,磷酸缓冲液,不是按比例混合的。 (6/1641) lvchawohap 2011-01-14 2011-12-07 00:09:49 by roydxy
【求助】接触角 (1/467) xiao_bao 2011-03-17 2011-12-06 21:59:38 by suchanghong
[色谱质谱] 高效薄层色谱的硅胶类型 (3/770) michaelye1800 2011-11-29 2011-12-06 17:27:19 by michaelye1800
[色谱质谱] 【求助】色谱峰分离效果变差    ( 1 2 ) (16/1870) sfxuse 2010-06-27 2011-12-06 17:01:41 by 紫色幻影
氢谱求助 (10/619) hsy587 2011-12-06 2011-12-06 14:47:30 by liu404034688
[色谱质谱] 谢谢各位帮忙解决一下色谱方面的问题 (8/1010) ly1988 2011-12-04 2011-12-06 11:49:51 by cuigang1987
[色谱质谱] C18柱的使用    ( 1 2 ) (17/1382) zhh1249 2011-12-04 2011-12-06 10:57:10 by wtt
[色谱质谱] 【求助】有机锡检测 (1/523) shq.l 2010-07-18 2011-12-06 09:34:02 by lwsvoo7
量子点可超滤 (0/531) liuyufei3087 2011-12-06 2011-12-06 09:32:22 by liuyufei3087
[色谱质谱] 【求助】求助:GC-MS对样品的要求 (6/2604) crush_bc 2009-11-28 2011-12-05 23:31:33 by crush_bc
[色谱质谱] 【求助】气象色谱进样器温度上不去,怎么回事啊?    ( 1 2 ) (13/1709) 醉逍遥 2010-09-15 2011-12-05 19:49:15 by 染指阳光
荧光分析 (1/495) yangxichun 2011-05-31 2011-12-04 20:02:08 by cy211
[色谱质谱] 请教各位大侠关于色谱方面的问题 (8/1563) ly1988 2011-12-04 2011-12-04 15:35:21 by herosen
[色谱质谱] 顶空进样的问题 (评阅+1) (5/1041) hanyxin 2011-12-01 2011-12-04 10:30:24 by zz831024
大家给推荐几本值得读(或者必读的)的分析化学方面的书 (4/1227) dongliye 2011-12-02 2011-12-03 23:09:47 by yanxingwang
[其他分析] [关贴]DSC蓝宝石标定的必要性 (1/1276) ciwei91 2011-12-03 2011-12-03 11:09:27 by bestlike
请各位专家把11月的工资统计上报。请勿灌水,灌水口金币 (5/888) 西湖醉鱼 2011-12-01 2011-12-03 10:08:20 by ltxin2009
紫外在300纳米以下的时候有问题 (3/702) weillau 2011-11-24 2011-12-02 22:05:57 by speedo
小弟刚刚接触红外 哪位分析一下谱图中有什么基团 (15/1252) chemgao 2011-11-25 2011-12-02 21:44:13 by zuoxiaojun
【求助】求达人解答 (9/614) SA10020039 2010-12-11 2011-12-01 22:52:00 by wait12121
[色谱质谱] 【求助】求助萘双磺酸及萘单磺酸的甲醛缩合的一缩物、二缩物、三缩物 质谱分析 (19/1548) zhbs 2011-03-31 2011-12-01 22:41:05 by 335309906
求助紫外分析测试双组份方法    ( 1 2 ) (10/1249) _emily 2011-09-06 2011-12-01 22:06:22 by zpdanalyst
[关贴]请教1mol/L盐酸的PH值是多少?? (4/13796) ldy2008 2011-11-30 2011-12-01 21:51:18 by padodo
[色谱质谱] 挥发性物质标准曲线问题 (2/773) mlk0500 2011-11-30 2011-12-01 19:03:26 by mlk0500
请问 能谱与光谱的区别? (2/4335) HIKING 2011-11-29 2011-12-01 18:26:34 by HIKING
[分析前沿] 【求助】气象色谱 (2/337) boimin1983 2011-03-19 2011-12-01 14:29:40 by 鱼小雁
[色谱质谱] 【求助】甲酰胺残留的检测 (1/744) zhongweixu 2010-07-01 2011-12-01 13:47:27 by adam3889
[色谱质谱] 【求助】安捷伦填充柱进样口一定要放衬管吗?? (10/1553) 寒冰若霜 2011-03-27 2011-12-01 12:53:03 by leecius
请问拉曼光谱中的激光功率问题 (7/2745) hieyo224 2011-11-29 2011-12-01 12:38:33 by hieyo224
乙酰基用什么方法检测 (0/617) hebian 2011-12-01 2011-12-01 11:03:03 by hebian
求助 (0/186) 329939815 2011-11-30 2011-11-30 16:22:19 by 329939815
[色谱质谱] 【求助】磷酸盐缓冲液与乙腈3:2混合的流动相不溶! (5/4146) minmin0426 2010-06-06 2011-11-30 15:44:15 by zqxc29401
分析在有机合成中的作用 (0/126) hygsg 2011-11-30 2011-11-30 15:13:01 by hygsg
【求助】XPS 分峰以后 每一个峰至少对应一个基团?还是可以几个峰对应一个集团? (1/951) jigongren 2011-03-16 2011-11-30 15:00:33 by shimick
铝能否一直下降? (0/229) yuzhangxuan 2011-11-30 2011-11-30 13:39:09 by yuzhangxuan
关于滴定溶液浓度的问题    ( 1 2 ) (15/2027) sahararaincn 2011-11-28 2011-11-30 13:28:02 by jingyu501
磷酸二氢钾和氯化镉在水中能反应吗? (7/1341) zjjlimin 2011-11-28 2011-11-30 13:13:53 by xifang8231
[色谱质谱] 气相色谱 (10/1665) boimin1983 2011-11-28 2011-11-29 17:48:30 by shuipopingju
111 (0/114) 信仰存存 2011-11-29 2011-11-29 15:35:52 by 信仰存存
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