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- 【第十二届原创】 方便面中有机磷酸酯的赋存及人体暴露风险
- v2823651
19-08-31 20:37 - 34/0
- v2869266
21-03-15 14:25
- 【分享】 液质联用故障分享
- v2823651
19-11-29 17:11 - 9/0
- ulinwoo
20-01-07 16:49
- RE:质谱是如何让待测样品离子化的
- v2823651
19-12-27 09:22 - 0/0
- v2823651
19-12-27 09:22
- RE:安捷伦质谱走样过程中突然有气泡产生
- v2823651
19-12-27 09:18 - 0/0
- v2823651
19-12-27 09:18
- RE:质谱空白样品出现等差为74的离子峰
- v2823651
19-12-27 09:17 - 0/0
- v2823651
19-12-27 09:17
- RE:求助ab3200仪器状态总是变红出故障是什么原因?
- v2823651
19-12-26 19:53 - 0/0
- v2823651
19-12-26 19:53
- RE:RE:质谱Qtof故障及分析
- v2823651
19-12-25 11:17 - 0/0
- v2823651
19-12-25 11:17
- RE:用哪个离子对定量?
- v2823651
19-12-24 16:26 - 0/0
- v2823651
19-12-24 16:26
- RE:求助MALDI基质的选择规律?
- v2823651
19-12-24 14:52 - 0/0
- v2823651
19-12-24 14:52
- RE:基质曲线,加内标 标曲线性不好、不加内标、标曲线性还可以
- v2823651
19-12-24 12:07 - 0/0
- v2823651
19-12-24 12:07
- RE:RE:求助ESI低分辨和ESI高分辨质谱的差别原理?
- v2823651
19-12-22 19:59 - 0/0
- v2823651
19-12-22 19:59
- RE:求助ESI低分辨和ESI高分辨质谱的差别原理?
- v2823651
19-12-22 13:28 - 0/0
- v2823651
19-12-22 13:28
- RE:求助MALDI基质的选择规律?
- v2823651
19-12-22 13:20 - 0/0
- v2823651
19-12-22 13:20
- RE:LCMS分析物保留时间前后两针不同,相差了0.05min
- v2823651
19-12-21 09:54 - 0/0
- v2823651
19-12-21 09:54
- RE:求助,求林可霉素和红霉素的洗脱液和洗脱梯度
- v2823651
19-12-20 09:56 - 0/0
- v2823651
19-12-20 09:56
- RE:求助,20762林可霉素加标回收率太低
- v2823651
19-12-18 15:30 - 0/0
- v2823651
19-12-18 15:30
- RE:液质LC-MS/MS负离子调谐响应值低
- v2823651
19-12-18 15:27 - 0/0
- v2823651
19-12-18 15:27
- RE:RE:请教关于TQD母离子出峰的问题。
- v2823651
19-12-18 09:14 - 0/0
- v2823651
19-12-18 09:14
- RE:2020仪器社区纪念品发放通知
- v2823651
19-12-17 17:07 - 0/0
- v2823651
19-12-17 17:07
- RE:质谱直接进样-盐酸克伦特罗
- v2823651
19-12-17 16:46 - 0/0
- v2823651
19-12-17 16:46
- RE:请教关于TQD母离子出峰的问题。
- v2823651
19-12-17 16:44 - 0/0
- v2823651
19-12-17 16:44
- RE:求助喷针的正常状态?
- v2823651
19-12-17 11:15 - 0/0
- v2823651
19-12-17 11:15
- RE:分享一次ab质谱离子源的维修
- v2823651
19-12-17 09:24 - 0/0
- v2823651
19-12-17 09:24
- RE:RE:氯霉素测定结果不稳定原因?
- v2823651
19-12-16 21:08 - 0/0
- v2823651
19-12-16 21:08
- RE:请大咖帮忙看看如何调整流动相比例
- v2823651
19-12-16 19:16 - 0/0
- v2823651
19-12-16 19:16
- RE:液质出峰时间太早
- v2823651
19-12-16 12:04 - 0/0
- v2823651
19-12-16 12:04
- RE:氯霉素测定结果不稳定原因?基质标曲加标量体积有啥要求吗,比如定容到1ml,加标体积可以达到500微升吗?
- v2823651
19-12-15 13:27 - 0/0
- v2823651
19-12-15 13:27
- RE:今天获赠一本《质谱分析技术原理与应用》,还有其他巩固基础的书籍推荐吗?
- v2823651
19-12-14 22:03 - 0/12
- v2823651
19-12-14 22:03
- RE:分享一个液质纠错案例
- v2823651
19-12-14 16:04 - 0/0
- v2823651
19-12-14 16:04
- RE:安捷伦液质自动调谐时候报错
- v2823651
19-12-14 16:00 - 0/0
- v2823651
19-12-14 16:00
- RE:关于碳酸氢铵放置久了pH值变大的怪事
- v2823651
19-12-14 15:55 - 0/0
- v2823651
19-12-14 15:55
- RE:什么是分段多反应检测模式?为什么可以缩短duty cycle?
- v2823651
19-12-14 15:53 - 0/0
- v2823651
19-12-14 15:53
- RE:质谱masslynx软件卡死怎么办
- v2823651
19-12-14 15:47 - 0/0
- v2823651
19-12-14 15:47
- RE:热电TSQ 优化化合物母离子时
- v2823651
19-12-12 14:53 - 0/0
- v2823651
19-12-12 14:53
- RE:求问岛津液相连接质谱仪时设置泵模式的疑惑
- v2823651
19-12-12 12:05 - 0/0
- v2823651
19-12-12 12:05
- RE:求问熟练掌握液质联用仪,怎么申请进入公安缉毒系统?
- v2823651
19-12-12 12:02 - 0/0
- v2823651
19-12-12 12:02
- RE:请问安捷伦质谱仪内的毛细管作用是什么?
- v2823651
19-12-12 12:00 - 0/0
- v2823651
19-12-12 12:00
- RE:安捷伦质谱仪内的透镜作用是什么?
- v2823651
19-12-12 11:56 - 0/0
- v2823651
19-12-12 11:56
- RE:新《药品管理法》实施后,企业应如何应对,着重要做好哪些工作
- v2823651
19-12-12 10:58 - 0/0
- v2823651
19-12-12 10:58
- RE:RE:液质联用故障分享
- v2823651
19-12-12 09:07 - 0/0
- v2823651
19-12-12 09:07
- RE:RE:液质联用故障分享
- v2823651
19-12-12 09:05 - 0/0
- v2823651
19-12-12 09:05
- RE:zic-hilic
- v2823651
19-12-06 09:23 - 0/0
- v2823651
19-12-06 09:23
- RE:关于液相质谱联用的计算问题
- v2823651
19-12-05 16:12 - 0/0
- v2823651
19-12-05 16:12
- RE:强行退出分析程序
- v2823651
19-12-05 16:07 - 0/0
- v2823651
19-12-05 16:07