24小时热门版块排行榜    

管理团队 (金币库 119890 充值 )

主管区长:
pzypdlfatewu小_包子
主管版主:
西湖醉鱼200782060suruiqin
实习版主:
wyy080214

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] 什么时候出结果,有咨询渠道??? Tide man 2026-08-17 刚刚
[色谱质谱] [已完结]HPLC 高效液相色谱 电化学检测器 conditioning cell (0/1132) 小小木2013 2015-05-17 2015-05-17 12:24:27 by 小小木2013
[色谱质谱] FL2000的双泵液相色谱仪压力过高如何解决? (评阅+2) (0/610) lw62218 2015-05-17 2015-05-17 09:20:34 by lw62218
[色谱质谱] [已完结][关贴]不太看得懂质谱,请人开一下水杨醛的质谱图。 (1/979) 570821676 2015-05-16 2015-05-16 19:18:53 by lich666
[色谱质谱] [已完结]极易挥发体系气相色谱分析时数据重现性很差,如正己烯+甲醇。 (1/414) 朱辉ZHUI 2015-05-15 2015-05-16 10:02:04 by 鸭绿江畔
[色谱质谱] [已完结]求助中压与制备的区别? (2/1194) 1447282370 2015-05-15 2015-05-16 10:00:04 by 鸭绿江畔
[色谱质谱] [已完结]QTOF nebulizer清洗时掉进水槽里污染了 有什么好的清洗办法吗?急! (1/548) zsq1q1130 2015-05-14 2015-05-16 06:14:37 by irvine2015
[色谱质谱] [已完结]求助一张LC图 (1/577) ionic1 2015-05-15 2015-05-15 23:10:30 by 海角捕鱼
[色谱质谱] [已完结]求助.用毛细管电泳测药品含量 (1/441) 路静云 2015-05-15 2015-05-15 21:21:43 by 路静云
[色谱质谱] [已完结][关贴]请教一个农药有效成分含量测定的问题,谢谢! (4/1126) fujinguo06 2014-09-23 2015-05-15 14:45:22 by zzssqq2004
[色谱质谱] [已完结]样品色谱图没有独立的峰是什么原因? (4/1317) yaomanxiao 2015-05-15 2015-05-15 14:15:11 by huangbo3526
[色谱质谱] [已完结]哇哈哈饮用纯净水可以用于色谱分析吗?    ( 1 2 3 4 5 6 .. 8 ) (73/8328) .佳期如梦. 2015-05-11 2015-05-15 10:09:10 by 沧海0603
[色谱质谱] [已完结]物质在质谱图中的质荷比 (0/5165) 很冷 2015-05-14 2015-05-14 14:57:49 by 很冷
[色谱质谱] [已完结]环己烯的转化率 (0/411) blz20 2015-05-14 2015-05-14 14:37:53 by blz20
[色谱质谱] [已完结]求助:高效液相色谱定性问题 (3/825) yaomanxiao 2015-05-13 2015-05-14 13:00:48 by fdy0217
[色谱质谱] [已完结]当量是个什么东东???。。。。 (4/1096) 1476931140 2015-05-12 2015-05-14 11:06:10 by gengguoxin
[色谱质谱] [已完结]酮麝香的检测方法,最好用什么检测。 (0/638) 扬帆浩海 2015-05-14 2015-05-14 09:43:25 by 扬帆浩海
[色谱质谱] [已完结][关贴]请问大家购买化学试剂靠谱的网站有哪些? (评阅+2) (8/6908) ycky2010 2014-10-10 2015-05-14 06:19:57 by colbyblant
[色谱质谱] [已完结]求助,本人样品跑出来的峰都没有在标准品的出峰时间出来,求助,请问这是为什么?? (4/2000) 風易辭 2015-05-13 2015-05-13 22:31:23 by 風易辭
[色谱质谱] [已完结]碳酸二苯酯 (0/236) zdengfeng 2015-05-13 2015-05-13 22:13:55 by zdengfeng
[色谱质谱] [已完结]有关物质计算 (4/795) xuziling 2015-05-12 2015-05-13 16:32:04 by 黎很甜
[色谱质谱] [已完结]求助冰醋酸液相出峰吗?    ( 1 2 ) (11/2516) donghai1990 2015-05-12 2015-05-13 15:46:36 by 645179725
[色谱质谱] [已完结]求助液相色谱 (3/480) zhanghy1990 2015-05-12 2015-05-13 15:46:24 by 守望者cxg
[色谱质谱] [已完结]高效液相色谱检测类胡萝卜素成分    ( 1 2 ) (13/3505) 哇塞O 2012-02-22 2015-05-13 14:40:23 by WQS1991
[色谱质谱] [已完结]二丙二醇甲醚醋酸酯纯度如何测试 (0/1220) huangyanzi 2015-05-13 2015-05-13 11:59:51 by huangyanzi
[色谱质谱] [已完结]全氟三丁胺 (1/1525) snowhite1015 2015-05-13 2015-05-13 10:08:47 by snowhite1015
[色谱质谱] [已完结]液相色谱 鼓包 (4/1998) mengmengshi 2015-05-11 2015-05-13 09:48:12 by zhangh62
[色谱质谱] GsBP-PLOT Q 柱完美分离炼厂气体样品 (0/142) shxs1102 2015-05-13 2015-05-13 09:20:45 by shxs1102
[色谱质谱] [已完结]物质不溶于任何常规溶剂该怎么办 (2/733) 王小跳 2015-05-12 2015-05-13 09:07:53 by kf1009
[色谱质谱] [已完结]高效液相基线 (4/927) luckylina 2015-05-11 2015-05-13 08:53:56 by kf1009
[色谱质谱] [已完结][关贴]液相色谱出峰时间延迟怎么回事? (4/2768) Kobe君临天下 2015-05-11 2015-05-13 08:35:32 by Kobe君临天下
[色谱质谱] [已完结][关贴]水相流动相总是有气泡,什么原因? (6/2528) liuxw1025 2013-07-08 2015-05-13 07:35:28 by 殇丶彼岸
[色谱质谱] [关贴]HPLC流动相选择    ( 1 2 ) (12/2024) 819318795 2014-07-21 2015-05-13 07:34:16 by 殇丶彼岸
[色谱质谱] [已完结]用二氯甲烷做洗脱剂过柱色谱 (4/1708) 黄一火2013 2015-05-11 2015-05-12 21:27:08 by 索骥1234
[色谱质谱] 液相峰出来这样,怎么回事 (6/996) 1447282370 2015-05-11 2015-05-12 16:55:45 by zhanghy1990
[色谱质谱] [已完结]气相色谱出峰不正常 (7/2133) janney11 2015-05-09 2015-05-12 15:54:15 by believecdd
[色谱质谱] [已完结]怎样检测樟脑酸的含量?(液相条件) (1/352) zs枫叶 2015-05-12 2015-05-12 15:03:51 by zs枫叶
[色谱质谱] 质量定量分析 (3/555) fredlv 2015-05-11 2015-05-12 13:03:20 by delete7859
[色谱质谱] [已完结]求助:安捷伦1260的图谱重叠问题 (3/3746) ttrtdong 2015-05-12 2015-05-12 12:55:24 by klicking
[色谱质谱] [已完结]LCMS/MS进样时,纯溶剂出峰,不知道是什么原因,求大神指导!!!    ( 1 2 ) (10/2516) 似靛非蓝 2015-05-06 2015-05-12 12:21:00 by shiyang1004
[色谱质谱] [已完结]管内固相微萃取与高效液相全自动在线联用在液相工作站设置程序的步骤 (0/398) 蛋圈圈 2015-05-12 2015-05-12 08:45:27 by 蛋圈圈
[色谱质谱] [已完结]有没有人做过气体的固相萃取 (0/170) 明天晴天09 2015-05-11 2015-05-11 20:34:22 by 明天晴天09
[色谱质谱] [已完结]求问TDX-01柱子上乙烷会吸附吗 (0/414) anewhan 2015-05-11 2015-05-11 20:06:41 by anewhan
[色谱质谱] [已完结]关于GC7820A报告模板问题 (0/638) caidj03 2015-05-11 2015-05-11 19:33:25 by caidj03
[色谱质谱] [已完结]岛津气相2010做出来的色谱图,如何将图谱各个部分都加粗,如何编辑。急求~~先感谢各位 (6/2310) 爱梦 2015-05-08 2015-05-11 17:58:59 by archbishop
[色谱质谱] [已完结]请问有没有人做过GC-MS测定甲醇残留溶剂的?或是有相关参考方法? (0/722) 晓梦5985 2015-05-11 2015-05-11 17:57:53 by 晓梦5985
[色谱质谱] [已完结]GC-FID 信号变得很低是什么原因? (0/3057) 野兰 2015-05-11 2015-05-11 17:39:55 by 野兰
[色谱质谱] [已完结][关贴]关于脂肪酸GC及GC-MS定性的问题 (6/1750) zybpxy 2013-03-22 2015-05-11 14:44:07 by toahs
[色谱质谱] [已完结]安捷伦色谱柱压力增大    ( 1 2 ) (10/1817) ritayaya 2015-05-08 2015-05-11 14:09:56 by ritayaya
[色谱质谱] 用离子色谱和原子荧光联机测Se的形态 (评阅+2) (0/385) 591666564a 2015-05-10 2015-05-10 21:31:36 by 591666564a
[色谱质谱] [已完结]人参皂苷的测定用什么柱子比较好 (1/1218) 冰蓝七七 2012-02-15 2015-05-10 18:59:36 by 464267210
[色谱质谱] [已完结][关贴]求盐酸吗啡杂质-顺-10-羟基吗啡的液相检测方法    ( 1 2 ) (10/1304) 映月碧落 2015-05-09 2015-05-10 18:02:24 by archbishop
[色谱质谱] [已完结]gc求助 (4/478) 小木三虫 2015-05-09 2015-05-10 17:20:34 by bobking67310
[色谱质谱] [已完结][关贴]大家好,我想请教一个关于气相色谱-质谱联用(GC-MS)的问题。 (评阅+1) (8/2554) 515551103 2014-01-06 2015-05-10 16:56:53 by 七夕七其
[色谱质谱] 辅酶Q10 (2/819) gcwang 2015-05-08 2015-05-09 23:26:40 by gcwang
[色谱质谱] [已完结]关于气象色谱检测器的选择? (5/1588) wanxinyu 2015-05-07 2015-05-09 22:55:59 by wanxinyu
[色谱质谱] [已完结]NMR样品处理    ( 1 2 ) (15/2337) hqj200808 2015-05-09 2015-05-09 22:26:08 by hydros
[色谱质谱] [已完结]峰纯度 (1/888) 不确定123 2015-05-09 2015-05-09 21:17:32 by archbishop
[色谱质谱] [已完结]方法的最后修改时间改变 (0/447) 不确定123 2015-05-09 2015-05-09 20:38:15 by 不确定123
[色谱质谱] 气相色谱平头峰问题    ( 1 2 3 ) (23/3305) janney11 2015-05-07 2015-05-09 19:20:08 by janney11
[色谱质谱] 顶空进样和直接进样优缺点 (1/15598) 0724wy 2015-05-06 2015-05-09 14:32:19 by 龙魂
[色谱质谱] [已完结]气相色谱分析气体 (1/485) 敦煌恋上拉萨 2015-05-09 2015-05-09 12:27:26 by 蓝色de风雪
[色谱质谱] [已完结]纤维素热裂解的GC-MS联用分析 (5/1283) wenm542 2015-03-10 2015-05-09 12:21:48 by Landscape段
[色谱质谱] [已完结]气相色谱仪分析烟道气相关问题 (0/340) 敦煌恋上拉萨 2015-05-09 2015-05-09 11:19:12 by 敦煌恋上拉萨
[色谱质谱] HMDB数据库大变样 (0/2947) sparkhehe 2015-05-08 2015-05-08 19:29:23 by sparkhehe
[色谱质谱] [已完结]0.2mol/L磷酸二氢钾+乙腈+冰醋酸可以微波除气吗? (3/951) 814289628 2015-05-08 2015-05-08 16:56:24 by 814289628
[色谱质谱] [已完结]氨基柱使用时发现柱压很高,是堵了吗,还能补救吗? (6/1838) wubing_icey 2015-05-07 2015-05-08 16:35:23 by archbishop
[色谱质谱] [已完结]Hilic柱的资料、使用说明、填料等等 (4/1301) dancinggirl 2015-04-30 2015-05-08 13:28:42 by roy0325
[色谱质谱] [已完结]用超声波提取完的提取液用巴斯德吸管进行过滤的问题 (0/331) 陈文军 2015-05-08 2015-05-08 11:23:13 by 陈文军
[色谱质谱] [已完结]阿齐沙坦酯钾盐的检测方法 (2/916) girl-of-sun 2015-05-06 2015-05-08 08:44:56 by archbishop
[色谱质谱] [已完结]丙氨基甲基硅烷键合硅胶柱(10μm,3.9mm*300mm)能用什么色谱柱代替? (3/1759) wubing_icey 2015-05-07 2015-05-07 18:58:29 by archbishop
[色谱质谱] [已完结]液相色谱分析    ( 1 2 ) (12/1034) hqj200808 2015-05-06 2015-05-07 18:48:14 by hqj200808
[色谱质谱] [已完结]用离子色谱法测定阳离子 (0/746) zhangou5166 2015-05-07 2015-05-07 17:58:24 by zhangou5166
[色谱质谱] [已完结]急求两个化合物的液相色谱分析 (2/474) 06024292 2015-05-07 2015-05-07 16:47:54 by archbishop
[色谱质谱] [已完结]色谱柱的冲洗 (7/1059) 晶晶亮585 2015-04-01 2015-05-07 13:46:18 by 吹冷风哈哈
[色谱质谱] [已完结][关贴]离子色谱    ( 1 2 ) (10/998) wh89716 2014-05-09 2015-05-07 13:33:23 by caodanyan13
[色谱质谱] [已完结]气相色谱没有峰,怎么回事? (3/1107) z6531098 2015-04-16 2015-05-07 11:18:10 by BO_Y
[色谱质谱] 来看看这个信噪比对不对! (15/2182) cicishen 2015-04-23 2015-05-07 11:08:14 by 吹冷风哈哈
[色谱质谱] 测定非挥发性物质采用HPLC-MS或电子舌,哪个效果好些 (0/437) 凝祉涵361 2015-05-07 2015-05-07 10:10:16 by 凝祉涵361
[色谱质谱] [已完结]LC-MS检测水中小分子有机物    ( 1 2 ) (评阅+2) (11/2190) 女巫我怕谁 2014-11-12 2015-05-07 09:44:05 by 六便士
[色谱质谱] [已完结]液相岛津SPD15C,有时候会提示漏液报警,问题出在什么地方? (1/1080) freedal528 2015-04-29 2015-05-07 09:41:22 by paubin
[色谱质谱] [已完结]药物残留用EDTA-Mcllvaine缓冲溶液的原理是什么 (0/3329) kradlinkdark 2015-05-06 2015-05-06 21:17:58 by kradlinkdark
[色谱质谱] [已完结]各位,求测定甲醇含量的方法!! (2/650) 香香sunshine 2015-05-06 2015-05-06 20:37:19 by qikwi
[色谱质谱] [已完结]液相色谱流动相的配置问题(本科生做毕设急求~!!!) (4/758) uuxian 2015-05-06 2015-05-06 19:56:13 by 575885323
[色谱质谱] 液相色谱中浓度会影响保留时间么 (0/299) 546516632 2015-05-06 2015-05-06 18:59:17 by 546516632
[色谱质谱] [已完结][关贴]求助流动相配置 (7/2089) t-mac777 2014-06-05 2015-05-06 17:09:03 by 璇璇坨
[色谱质谱] [已完结]流动相配制问题。    ( 1 2 ) (18/3274) 人痴我狂 2015-03-02 2015-05-06 17:07:15 by 璇璇坨
[色谱质谱] [已完结]LC - FLD测定涕灭威亚砜(氨基甲酸酯类),不出峰,求教 (评阅+2) (1/1097) 静海 2015-04-28 2015-05-06 16:35:43 by 静海
[色谱质谱] 大神们,UVProbe的主要用途是什么? (0/922) liaoyufeng 2015-05-06 2015-05-06 15:39:42 by liaoyufeng
[色谱质谱] [已完结]选什么样的氰化物??? (0/213) yyy911019 2015-05-06 2015-05-06 09:27:42 by yyy911019
[色谱质谱] [关贴]在气相上老化萃取头可不可以不接柱子和检测器,直接升高进样口温度老化呢?请教高人 (评阅+2) (1/1669) mylove2580 2013-12-18 2015-05-06 06:21:22 by 然的空灵琳
[色谱质谱] [已完结]请问HPLC中基线跑不平衡是什么问题 (3/1498) ggyy0911 2015-05-05 2015-05-05 20:42:10 by xl00708
[色谱质谱] [已完结]为什么柱子不出峰 (评阅+2) (0/968) 吉果果儿 2015-05-05 2015-05-05 20:31:07 by 吉果果儿
[色谱质谱] [已完结]卤化物的色谱保留 (0/168) whss 2015-05-05 2015-05-05 18:52:28 by whss
[色谱质谱] [已完结]高效液相色谱图重叠报告 (0/2538) 夕颜丹629 2015-05-05 2015-05-05 15:04:50 by 夕颜丹629
[色谱质谱] 不同人的尿样差别大吗,建立方法可以不用待测样品吗? (6/1077) c01818 2015-05-05 2015-05-05 14:56:10 by archbishop
[色谱质谱] [已完结]长期稳定性测样时,系统适用性只进了一针,DMF文件已提交美国,怎么办呢? (1/479) sdlqlwb 2015-05-04 2015-05-05 14:15:19 by superyeast
[色谱质谱] [已完结]气质联用分析产物,如果产物只有碳氢化合物,没有其它杂原子那还需要相对校正因子吗? (0/245) ylj082500 2015-05-05 2015-05-05 10:39:23 by ylj082500
相关版块跳转
查看