24小时热门版块排行榜    

Znn3bq.jpeg

管理团队 (金币库 119811 充值 )

主管区长:
pzypdlfatewu小_包子
主管版主:
西湖醉鱼200782060suruiqin
实习版主:
wyy080214
6%最高出勤率

杰出贡献者

回帖排序 发表排序 刷新页面  |  交流  |  求助  |  资源精华区 作者 最后发表
[热点] 宿州学院学报 SSVVV 2026-05-26 刚刚
[其他分析] 【求助】请问用什么分析方法可以定量的分析某镁铝合金的成分 (评阅+1) (4/591) zzjust 2010-11-30 2011-01-01 11:15:42 by 318yawei
【求助】国标里有个溴甲萘粉绿指示液 不知为何物 (0/734) waterwolf 2011-01-01 2011-01-01 11:13:32 by waterwolf
【求助】DL50 自动滴定仪 Sensor reserved 急啊 (0/199) uhsgf 2011-01-01 2011-01-01 11:11:27 by uhsgf
【求助】如何测某未知溶液的成分 (3/744) haoxiaoyu380 2010-12-31 2011-01-01 09:44:14 by haoxiaoyu380
【求助】什么类物质或者含有什么官能团 (0/157) qingwei 2010-12-31 2010-12-31 22:03:42 by qingwei
[色谱质谱] 【求助】气相色谱出现肩峰。 (1/1744) bjsfdx1234 2010-12-26 2010-12-31 19:54:36 by dongjing120101
【讨论】石墨炉 校准曲线 (12/1869) 陕蛋 2010-12-24 2010-12-31 19:29:12 by speedo
[色谱质谱] 【求助】流动相换缓冲盐的区别 (8/1909) Irene敏 2010-12-27 2010-12-31 16:51:30 by dongjing120101
【求助】请问下氘原子的原子量,要精确到小数点后四位? (0/610) muffeylee 2010-12-31 2010-12-31 15:57:44 by muffeylee
【求助】分析红外谱图 (0/175) hawkpku 2010-12-31 2010-12-31 15:55:00 by hawkpku
[色谱质谱] 【求助】气相色谱分析溶剂的选择 (6/1626) 男儿风 2010-12-30 2010-12-31 14:48:11 by speedo
【求助】如何测量硝酸与氢氟酸混合溶液里各自组分的浓度? (0/888) huafei920 2010-12-31 2010-12-31 14:21:12 by huafei920
[色谱质谱] 【求助】液相测定物质发现问题了。谢谢! (2/193) mingyanliu4 2010-12-31 2010-12-31 14:17:22 by Renr
[色谱质谱] 【求助】请教:添加剂对药物影响试验? (1/336) ujinderen 2010-12-31 2010-12-31 14:14:39 by ujinderen
[色谱质谱] 【求助】UPLC检测池漏液 (5/991) Tsingr 2010-12-04 2010-12-31 12:25:03 by Tsingr
【求助】紫外可见分光光度计样品峰扫不出来    ( 1 2 ) (10/2821) denglihua 2010-12-29 2010-12-31 11:50:29 by zhuyp
[色谱质谱] 【求助】HPLC测槲皮素标准品 (2/791) 123st 2010-12-30 2010-12-31 09:55:44 by 春唤淑勤
[色谱质谱] 【求助】急求C18色谱柱怎么再生? (6/2372) bgegcgu 2010-12-29 2010-12-31 09:39:56 by luomuwuhen
[数据分析] 【讨论】BET相关分析 (3/1142) jluxiaoxi 2010-12-29 2010-12-31 09:14:11 by jschem
[色谱质谱] 【求助】液相进样检测相关问题!谢谢! (7/1265) maypppiggf 2010-12-30 2010-12-30 22:36:27 by 123st
[色谱质谱] 【求助】求助Class-VP7.0软件 以及中午操作手册 (0/327) suhua1984 2010-12-30 2010-12-30 22:13:15 by suhua1984
【求助】请问有虫子用化学法测试过N元素含量吗?哪里能测? (1/194) 学员pkTfyR 2010-12-30 2010-12-30 22:03:14 by speedo
【求助】HPLC中UV-CIS和RID检测器的区别、用途和使用注意事项 (1/1483) diaobozhen 2010-12-30 2010-12-30 21:56:12 by speedo
【求助】氧氮分析仪(力可 TC600) (1/1014) lingran6688 2010-08-05 2010-12-30 21:07:01 by lingran6688
[其他分析] 【求助】请教吡啶三氧化硫的含量测定方法 (4/1998) guoyang 2010-09-10 2010-12-30 19:37:47 by keyman95
【讨论】THz 光谱分析有没有人做啊 (1/206) guohui_Hao 2010-11-23 2010-12-30 18:19:30 by yasistar
【讨论】为什么拉曼的强度值是负的呢? (1/1179) houjian 2010-12-11 2010-12-30 15:46:50 by jshine
[色谱质谱] 【讨论】求助高人 (6/680) 可米kemi 2010-12-28 2010-12-30 15:32:44 by 可米kemi
[色谱质谱] 【求助】气相检测出峰问题,请教!! (4/1198) ujinderen 2010-12-30 2010-12-30 15:00:50 by 美迪迪
[数据分析] [关贴]【求助】有误差范围,实验需要做几次? (9/2394) zhongqiu52 2010-12-29 2010-12-30 14:59:47 by 美迪迪
[色谱质谱] 【求助】加标回收率 怎么计算? (3/2347) ludeng80310 2010-12-29 2010-12-30 14:50:25 by ljiudi2
[色谱质谱] 【求助】GC仪器基线波动问题 (2/902) luomuwuhen 2010-12-30 2010-12-30 14:33:31 by ljiudi2
【求助】原吸溶液标准曲线问题。谢谢! (评阅+1) (0/440) ludeng80310 2010-12-30 2010-12-30 14:21:40 by ludeng80310
【求助】PDFwin (1/486) lifei123 2010-12-26 2010-12-30 14:19:29 by yuliang6378
[色谱质谱] 【求助】液相色谱问题,甲醇多出的慢    ( 1 2 ) (11/2917) pony1127 2010-12-29 2010-12-30 14:18:37 by 1414671343
【求助】求助液相出杂峰的问题 (3/612) 河塘 2010-12-29 2010-12-30 14:18:30 by ljiudi2
【求助】苯氧乙酸的检测方法 (0/353) wuqingyao 2010-12-30 2010-12-30 14:06:36 by wuqingyao
[色谱质谱] 【求助】GC112A 柱子老化问题 (4/525) mantolo 2010-12-29 2010-12-30 14:05:09 by yuliang6378
【求助】DIPEA水分如何测定 (0/471) zhangzhifeng347 2010-12-30 2010-12-30 12:56:07 by zhangzhifeng347
[色谱质谱] 【求助】哪位大侠用过韩国human的超纯水? (1/495) mingyanliu4 2010-12-30 2010-12-30 12:13:23 by speedo
【求助】请问有机酸的钠盐该如何分析 (1/484) luxuanbu 2010-12-30 2010-12-30 12:09:45 by speedo
[色谱质谱] 【交流】串联质谱在肽段中从头测序的讨论!!! (0/656) yujiao96315 2010-12-30 2010-12-30 11:06:19 by yujiao96315
【求助】红外谱图解析 (1/289) zhibin 2010-12-29 2010-12-30 09:56:50 by 544082769
[色谱质谱] 【求助】气水分离怎么解决? (11/808) captainjn 2010-12-21 2010-12-30 09:47:29 by captainjn
【求助】NH4Cl和柠檬酸溶液混合后生成什么配体? (0/182) luoyifan13 2010-12-30 2010-12-30 09:40:44 by luoyifan13
[色谱质谱] [关贴]【求助】三氯氢硅中三氯化磷三氯氧磷分析 (1/690) 红颜 2010-12-29 2010-12-30 09:34:06 by 红颜
[色谱质谱] 有奖【求助】气相色谱 内标物选择主要原则(N,N-二甲基甲酰胺适合做内标物么) (9/2005) 星星0 2010-05-12 2010-12-30 09:33:04 by herenren
【求助】1.6-萘二磺酸含量测定的方法 (0/257) xyl1986 2010-12-30 2010-12-30 09:27:40 by xyl1986
[版内事务] [关贴]【通告】任命liuzaiqing2004 西湖醉鱼 为分析版实习版主,200金币发放中!    ( 1 2 3 4 5 6 .. 23 ) (评阅+10) (221/7432) mooncakexzj 2010-12-26 2010-12-30 09:00:45 by tianshiyu88
[色谱质谱] 【求助】色谱柱过载    ( 1 2 ) (15/4955) jessicaxin20 2010-12-28 2010-12-30 08:31:17 by jessicaxin20
【交流】zz《分析化学》2011年“仪器专刊”征稿启事 (评阅+2) (0/335) weihui_cn 2010-12-30 2010-12-30 05:58:25 by weihui_cn
【求助】请教核磁里AMX系统 (0/2133) 小猫_77 2010-12-30 2010-12-30 01:24:22 by 小猫_77
【求助】脱氧胆酸钠定性、定量分析 (2/351) ppsu303 2010-04-22 2010-12-29 20:17:05 by 西湖醉鱼
[色谱质谱] 【交流】低价出售滤膜 (3/245) liuzaiqing2004 2010-12-13 2010-12-29 19:59:41 by liuzaiqing2004
[色谱质谱] 【求助】液化气中的臭味来源??? (评阅+1) (1/653) sysdsy 2010-12-29 2010-12-29 19:27:38 by hezia
[色谱质谱] 【求助】各位虫友请帮忙 (1/179) hlx4 2010-12-29 2010-12-29 17:35:56 by 西湖醉鱼
【求助】乙酸乙酯红外光谱图怎么分析?谢谢! (1/8585) mingyanliu4 2010-12-29 2010-12-29 17:22:08 by 欣欣向荣1
【求助】乙二醇气相色谱条件 (1/665) guopeng19873 2010-12-25 2010-12-29 17:15:56 by 欣欣向荣1
【求助】红外分析求助 (1/263) dancyzj1983 2010-12-29 2010-12-29 16:57:54 by meina1100
【求助】请问有没有测过硝化纤维素残留量的虫子? (0/314) 342397900 2010-12-29 2010-12-29 16:55:12 by 342397900
[色谱质谱] 【求助】请教一下质谱图 (4/759) huling1986 2010-12-28 2010-12-29 15:55:50 by huling1986
[色谱质谱] 【求助】安捷伦1100色谱图中荧光检测器纵坐标LU是什么意思 (1/3969) yzy_0106 2009-09-03 2010-12-29 15:37:54 by wangyaping10
【求助】】【求助】麻烦帮我分析下这张红外图? (1/350) smcg 2010-12-28 2010-12-29 14:53:19 by yxqiang21
[色谱质谱] [关贴]【求助】气相色谱柱的选择 (11/1701) 男儿风 2010-12-03 2010-12-29 14:12:04 by 男儿风
【求助】这个沉淀是什么呢? (0/240) linshepherd 2010-12-29 2010-12-29 13:47:06 by linshepherd
[色谱质谱] 【求助】液相仪器检测发现问题了?? (评阅+1) (6/1098) mingyanliu4 2010-12-27 2010-12-29 12:34:56 by xx小小xx
【求助】红外光谱图,出现吸收峰? (0/367) mingyanliu4 2010-12-29 2010-12-29 11:31:01 by mingyanliu4
[色谱质谱] 【求助】分析 季铵盐阳离子表面活性剂的液相色谱柱 (4/875) lhq0501 2010-12-29 2010-12-29 11:29:29 by 574982661
[色谱质谱] 【求助】带糖基的标样和不带的我应该用哪种? (0/108) ludeng80310 2010-12-29 2010-12-29 11:20:45 by ludeng80310
[色谱质谱] 【求助】测定样品中对乙酰氨基酚的含量 (0/491) ludeng80310 2010-12-29 2010-12-29 11:18:41 by ludeng80310
【求助】原吸检测怎么解决出峰问题? (3/339) maypppiggf 2010-12-28 2010-12-29 11:13:08 by dx109
【求助】请教下SOP上如何定义不含二氧化碳的水 (4/1375) p33335438 2010-12-29 2010-12-29 10:40:40 by 187385805
[其他分析] 【求助】铯的测定方法 (3/738) 欣歆馨 2010-12-27 2010-12-29 10:38:58 by 187385805
[色谱质谱] 【讨论】喹啉类-HPLC拖尾改善 (11/1312) 2585165 2010-12-17 2010-12-29 10:38:34 by syl522
[色谱质谱] 【讨论】做液质联用的时候,大家有做chromatograms system suitability吗? (3/585) lankywang 2010-12-27 2010-12-29 09:24:17 by cat186
[色谱质谱] 【讨论】安捷伦压力问题 (3/832) juanzi200203 2010-12-27 2010-12-29 09:21:00 by cat186
[色谱质谱] 【求助】排气阀处的过滤芯 (4/928) guoyayun40 2010-12-28 2010-12-29 09:19:56 by 1414671343
【求助】XRD衍射 (2/428) wangwei616 2010-12-22 2010-12-29 09:16:28 by ahehyh
[关贴]【求助】eds能谱分析与电感耦合等离子体质谱仪ICP—MS的区别 (2/359) as0075 2010-12-27 2010-12-29 09:10:21 by speedo
[色谱质谱] 【求助】怎么办?。。请大家帮忙支个招吧。。。 (5/908) yxy8701 2010-12-27 2010-12-29 08:13:11 by yxy8701
【讨论】还记得50目,200目中目的定义么 (1/1753) shuiyang163 2010-12-28 2010-12-29 07:32:56 by yunjun3
[色谱质谱] 【求助】紧急求助! (4/694) alfred2008 2010-12-09 2010-12-29 00:15:47 by alfred2008
【求助】请问下,操作哪些仪器需要电离辐射培训。(这些仪器的电离辐射大小有哪些因素 (1/619) wengweiwei 2010-12-28 2010-12-28 23:52:34 by shuiyang163
[版内事务] 【通告】关于讨论的温馨提示    ( 1 2 ) (评阅+3) (12/1544) dnp 2010-05-06 2010-12-28 23:06:56 by zhangy8627
[版内事务] [关贴]【通告】分析版近期将严厉打击纯表、无意义顶贴行为 (评阅+5) (8/1131) mooncakexzj 2010-08-19 2010-12-28 23:03:57 by zhangy8627
【求助】求助紫外检测里面的E1%问题! (3/1436) 兰清芷秀 2010-12-21 2010-12-28 20:13:34 by haha5151983
【求助】红外仪器信号出现问题?请教!! (2/231) ujinderen 2010-12-28 2010-12-28 18:19:55 by sylgdxdong
【求助】Jade分析XRD求助 (0/271) fhldlf 2010-12-28 2010-12-28 18:07:48 by fhldlf
【求助】请问ICP能测Ir元素的含量吗 (3/649) xyzsister1 2010-12-01 2010-12-28 18:04:58 by jykfd
【求助】preparative peak shaving recycling chromatography 是什么? (0/87) wangwei51669 2010-12-28 2010-12-28 17:42:29 by wangwei51669
[色谱质谱] 【求助】红外仪器测定问题,谢谢!! (0/191) maypppiggf 2010-12-28 2010-12-28 16:58:46 by maypppiggf
[色谱质谱] 【求助】溶出样品分叉 (1/374) 芭芭拉0304 2010-12-28 2010-12-28 16:08:23 by juanzi200203
[分析前沿] 【求助】近年Nobel化学奖对分析化学的贡献 (评阅+1) (0/404) cielsun 2010-12-28 2010-12-28 15:50:57 by cielsun
【求助】汞 (3/272) cgz5430 2010-12-26 2010-12-28 15:37:52 by cgz5430
[色谱质谱] 【求助】岛津10A高效液相色谱,class-vp工作站如何导出色谱图 (2/1064) ccclover 2010-12-28 2010-12-28 14:47:58 by ccclover
【求助】碱金属的问题? (2/204) 妍妍 2010-12-27 2010-12-28 14:43:44 by 妍妍
[色谱质谱] 【求助】样品不经有机破坏的砷盐检查应该如何进行试验? (1/384) ludeng80310 2010-12-28 2010-12-28 14:06:18 by ludeng80310
【求助】选择萃取头遇到问题了。请教!! (4/1266) mingyanliu4 2010-12-28 2010-12-28 13:53:39 by chengyi
[关贴]【求助】哪位有关于水分析的国家标准监测109项呢? (5/516) 脆皮 2010-12-27 2010-12-28 11:31:46 by 脆皮
[色谱质谱] 【求助】戴安600型离子色谱仪 实用操作方法 (0/318) linfan 2010-12-28 2010-12-28 11:21:38 by linfan
相关版块跳转
查看