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- 最后回复
- RE:气质联用仪长期处于开机状态如何更好色谱柱
- jimzhu
22-12-31 10:21 - 0/0
- jimzhu
22-12-31 10:21
- 【气质联用(GCMS)】RE:实验室分析仪器--有机质谱分析仪样品制备及预处理技术
- jimzhu
22-12-30 16:42 - 0/0
- jimzhu
22-12-30 16:42
- RE:品茶、静心!您了解茶叶中的香气成分吗?
- jimzhu
22-12-26 15:30 - 0/0
- jimzhu
22-12-26 15:30
- RE:记一次调谐报告
- jimzhu
22-12-25 10:01 - 0/0
- jimzhu
22-12-25 10:01
- RE:使用质谱,你必须了解的质谱基本构造
- jimzhu
22-12-22 13:40 - 0/0
- jimzhu
22-12-22 13:40
- RE:固相微萃取分析土臭素
- jimzhu
22-12-21 20:26 - 0/0
- jimzhu
22-12-21 20:26
- RE:求GCMS-QP2010SE气质联用仪,视频全程实验讲解,从前处理,气质联用仪方法建立,上机操作以及数据处理整个实验过程视频讲解。
- jimzhu
22-12-19 20:27 - 0/0
- jimzhu
22-12-19 20:27
- RE:气相色谱仪进样口漏气怎么解决
- jimzhu
22-12-16 20:38 - 0/0
- jimzhu
22-12-16 20:38
- RE:顶空进样样品平衡时间多久合适
- jimzhu
22-12-15 20:10 - 0/0
- jimzhu
22-12-15 20:10
- RE:RE:RE:请问SPME分析水中2-甲基异莰醇时候峰形不好,很宽,是怎么回事。
- jimzhu
22-12-14 21:43 - 0/0
- jimzhu
22-12-14 21:43
- RE:RE:RE: 请问SPME分析水中2-甲基异莰醇时候峰形不好,很宽,是怎么回事。
- jimzhu
22-12-14 21:42 - 0/0
- jimzhu
22-12-14 21:42
- RE:RE:RE: 请问SPME分析水中2-甲基异莰醇时候峰形不好,很宽,是怎么回事。
- jimzhu
22-12-13 14:05 - 0/0
- jimzhu
22-12-13 14:05
- RE:RE:请问SPME分析水中2-甲基异莰醇时候峰形不好,很宽,是怎么回事。
- jimzhu
22-12-13 14:03 - 0/0
- jimzhu
22-12-13 14:03
- RE:RE:GC/MS-O分析银杏外果皮气味成分
- jimzhu
22-12-12 15:45 - 0/0
- jimzhu
22-12-12 15:45
- RE:RE:GC/MS-O分析银杏外果皮气味成分
- jimzhu
22-12-10 20:05 - 0/0
- jimzhu
22-12-10 20:05
- RE:CTC PAL3 Series II 顶空取样针最高承受温度是多少?
- jimzhu
22-12-07 15:02 - 0/0
- jimzhu
22-12-07 15:02
- RE:昨天换了柱子,今天进标样峰型很差
- jimzhu
22-12-06 21:46 - 0/0
- jimzhu
22-12-06 21:46
- RE:VF-Waxms能跑水提样品吗?水含量很高,对仪器和柱子有什么影响
- jimzhu
22-12-05 22:04 - 0/0
- jimzhu
22-12-05 22:04
- RE:RE:GC/MS-O分析银杏外果皮气味成分
- jimzhu
22-12-04 11:07 - 0/0
- jimzhu
22-12-04 11:07
- RE:PY-GCMS 测邻苯检索不出目标化合物
- jimzhu
22-12-03 12:24 - 0/0
- jimzhu
22-12-03 12:24
- RE:气相色谱仪进样口及选择进样方式(二)
- jimzhu
22-12-02 21:30 - 0/0
- jimzhu
22-12-02 21:30
- RE:RE:浅谈气相色谱仪进样口温度过高是否对色谱柱有影响
- jimzhu
22-12-01 22:15 - 0/0
- jimzhu
22-12-01 22:15
- RE:RE:GC/MS-O分析银杏外果皮气味成分
- jimzhu
22-12-01 09:49 - 0/0
- jimzhu
22-12-01 09:49
- RE:GC/MS-O分析银杏外果皮气味成分
- jimzhu
22-11-30 17:39 - 0/0
- jimzhu
22-11-30 17:39
- RE:矿物油饱和性芳香烃MOAH如何用GCMS定性
- jimzhu
22-11-29 14:01 - 0/0
- jimzhu
22-11-29 14:01
- RE:氦气漏光了,大家帮我看一下,谢谢
- jimzhu
22-11-26 08:42 - 0/0
- jimzhu
22-11-26 08:42
- RE:衬管的玻璃棉被吹出是什么原因?
- jimzhu
22-11-23 21:43 - 0/0
- jimzhu
22-11-23 21:43
- RE:安捷伦GCMSMS-7890B-7000B维修记录
- jimzhu
22-11-22 22:23 - 0/0
- jimzhu
22-11-22 22:23
- RE:【GCMS】峰面积随着保留时间增加,不断降低
- jimzhu
22-11-20 10:19 - 0/0
- jimzhu
22-11-20 10:19
- RE:大佬救救!关于SPME萃取针的杂峰问题
- jimzhu
22-11-18 23:11 - 0/0
- jimzhu
22-11-18 23:11
- RE:毛细管气相色谱柱杀手(三)
- jimzhu
22-11-17 23:08 - 0/0
- jimzhu
22-11-17 23:08
- RE:GCMS放空关机后第二天侧板就打开
- jimzhu
22-11-15 22:49 - 0/0
- jimzhu
22-11-15 22:49
- RE:【GCMS】峰面积随着保留时间增加,不断降低
- jimzhu
22-11-14 22:25 - 0/0
- jimzhu
22-11-14 22:25
- RE:【GCMS】峰面积随着保留时间增加,不断降低
- jimzhu
22-11-13 10:46 - 0/0
- jimzhu
22-11-13 10:46
- RE:求安捷伦GCMS 7890B 5977A的操作/讲解视频
- jimzhu
22-11-12 13:26 - 0/0
- jimzhu
22-11-12 13:26
- RE:“探秘”消失的农残克百威组分到哪里去了?
- jimzhu
22-11-10 19:56 - 0/0
- jimzhu
22-11-10 19:56
- RE:新手求助MSD chemstation积分参数界面不见了怎么办
- jimzhu
22-11-10 19:46 - 0/0
- jimzhu
22-11-10 19:46
- RE:怎么把固相微萃取纤维头插入气质联用仪里?
- jimzhu
22-11-07 22:04 - 0/0
- jimzhu
22-11-07 22:04
- RE:气相色谱中尾吹气,吹扫捕集,隔垫吹扫这些词的意思
- jimzhu
22-11-06 09:49 - 0/0
- jimzhu
22-11-06 09:49
- RE:气相色谱柱的老化:目的及操作
- jimzhu
22-11-05 14:43 - 0/0
- jimzhu
22-11-05 14:43
- 【气质联用(GCMS)】RE:质谱离子源的这些事儿——气质联用的EI和CI源
- jimzhu
22-11-04 21:57 - 0/0
- jimzhu
22-11-04 21:57
- RE:有同行开通“中国食品用香料数据库”吗?
- jimzhu
22-11-04 11:07 - 0/0
- jimzhu
22-11-04 11:07
- RE:气质普库检索的一些疑问
- jimzhu
22-11-02 20:12 - 0/0
- jimzhu
22-11-02 20:12
- RE:选择gcms定量还是gcfid?
- jimzhu
22-11-01 23:13 - 0/0
- jimzhu
22-11-01 23:13
- RE:气质进样后面高温等温段基线一直上抬,以前是平的,是为什么呢?
- jimzhu
22-10-31 22:50 - 0/0
- jimzhu
22-10-31 22:50
- RE:安捷伦5977知识问答
- jimzhu
22-10-30 12:06 - 0/0
- jimzhu
22-10-30 12:06
- RE:安捷伦7890A 不执行样品序列采集任务,请哪位大神帮忙看看
- jimzhu
22-10-26 20:45 - 0/0
- jimzhu
22-10-26 20:45
- RE:气质联用基线中间部分凸起
- jimzhu
22-10-24 23:25 - 0/0
- jimzhu
22-10-24 23:25
- RE:wax柱做出的保留指数怎么查找
- jimzhu
22-10-24 14:32 - 0/0
- jimzhu
22-10-24 14:32
- RE:气质联用跑样品时,刚开始基线不平怎么办?
- jimzhu
22-10-21 22:34 - 0/0
- jimzhu
22-10-21 22:34