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- RE:RE:探讨HJ 相对偏差和相对误差之理解
- langyabeilei
24-05-21 10:11 - 0/0
- langyabeilei
24-05-21 10:11
- RE:RE:探讨HJ 相对偏差和相对误差之理解
- langyabeilei
24-04-30 10:06 - 0/0
- langyabeilei
24-04-30 10:06
- RE:RE: 色谱瓶盖子的隔垫哪一面朝瓶内?
- langyabeilei
24-04-25 22:57 - 0/0
- langyabeilei
24-04-25 22:57
- RE:RE:加标回收率的咨询
- langyabeilei
24-04-17 16:21 - 0/0
- langyabeilei
24-04-17 16:21
- RE:RE:离子色谱氯离子娃哈哈出现负峰
- langyabeilei
24-04-15 14:47 - 0/0
- langyabeilei
24-04-15 14:47
- RE:气相尾端怪峰问题
- langyabeilei
24-04-12 09:02 - 0/0
- langyabeilei
24-04-12 09:02
- RE:RE:月旭科技杯——色谱能力验证大赛
- langyabeilei
24-04-12 09:00 - 0/0
- langyabeilei
24-04-12 09:00
- RE:月旭科技杯——色谱能力验证大赛
- langyabeilei
24-04-11 09:54 - 0/0
- langyabeilei
24-04-11 09:54
- RE:标准曲线配制的问题
- langyabeilei
24-04-11 08:58 - 0/0
- langyabeilei
24-04-11 08:58
- RE:想问一下大家标准品都是怎么保存的呢?
- langyabeilei
24-04-11 08:55 - 0/0
- langyabeilei
24-04-11 08:55
- RE:求助方法验证!
- langyabeilei
24-04-10 10:09 - 0/0
- langyabeilei
24-04-10 10:09
- RE:RE:标准曲线配置好后加入内标溶液不会影响原标曲的浓度吗
- langyabeilei
24-04-09 10:20 - 0/0
- langyabeilei
24-04-09 10:20
- RE:GC9160改装
- langyabeilei
24-04-09 10:15 - 0/0
- langyabeilei
24-04-09 10:15
- RE:一般气相色谱仪进行空白试剂的试剂峰一般多少可以接受?
- langyabeilei
24-04-02 09:18 - 0/0
- langyabeilei
24-04-02 09:18
- RE:关于气袋直接进样的GC分析
- langyabeilei
24-04-01 10:11 - 0/0
- langyabeilei
24-04-01 10:11
- RE:想请教一下测Voc,用氟苯做内标的相关问题
- langyabeilei
24-03-28 10:32 - 0/0
- langyabeilei
24-03-28 10:32
- RE:Tekmar Atomx吹扫-气质反复出现错误提示,是怎么原因?如何解决?
- langyabeilei
24-03-28 10:30 - 0/0
- langyabeilei
24-03-28 10:30
- RE:请教如何从气体钢瓶中定量取气
- langyabeilei
24-03-28 09:14 - 0/0
- langyabeilei
24-03-28 09:14
- RE:HJ699-2014 与生活饮用水检测标准485页 固相萃取GCMS方法之疑惑
- langyabeilei
24-03-26 11:06 - 0/0
- langyabeilei
24-03-26 11:06
- RE:非甲烷总烃除烃空气峰太大什么原因
- langyabeilei
24-03-22 10:10 - 0/0
- langyabeilei
24-03-22 10:10
- RE:RE:空气与废气第四版中测甲醇
- langyabeilei
24-03-20 15:14 - 0/0
- langyabeilei
24-03-20 15:14
- RE:RE:顶空气相的四氯化碳曲线截距不好
- langyabeilei
24-03-20 11:11 - 0/0
- langyabeilei
24-03-20 11:11
- RE:GC- MS标曲内标响应相差过大?
- langyabeilei
24-03-19 16:39 - 0/0
- langyabeilei
24-03-19 16:39
- RE:顶空气相的四氯化碳曲线截距不好
- langyabeilei
24-03-19 10:06 - 0/0
- langyabeilei
24-03-19 10:06
- RE:岛津气相2014 色谱柱不升温 报错热气溢出 柱箱门关好了
- langyabeilei
24-03-19 09:11 - 0/0
- langyabeilei
24-03-19 09:11
- RE:同一个样目标峰和内标峰差很大
- langyabeilei
24-03-15 15:08 - 0/0
- langyabeilei
24-03-15 15:08
- RE:2022版5750.8做饮用水中卤代烃
- langyabeilei
24-03-15 09:37 - 0/0
- langyabeilei
24-03-15 09:37
- RE:气相色谱FID检测器做TVOC曲线峰不分离是什么原因
- langyabeilei
24-03-14 11:11 - 0/0
- langyabeilei
24-03-14 11:11
- RE:RE:安捷伦8890-5977工作站连不上仪器了
- langyabeilei
24-03-14 10:00 - 0/0
- langyabeilei
24-03-14 10:00
- RE:RE:GCMS-QP2010调谐
- langyabeilei
24-03-13 15:27 - 0/0
- langyabeilei
24-03-13 15:27
- RE:请问masshunter 11对电脑多少内存运行好一些?
- langyabeilei
24-03-13 15:26 - 0/0
- langyabeilei
24-03-13 15:26
- RE:安捷伦8890-5977工作站连不上仪器了
- langyabeilei
24-03-13 15:25 - 0/0
- langyabeilei
24-03-13 15:25
- RE:RE:安捷伦气相色谱仪和岛津气相色谱仪谁更适合?
- langyabeilei
24-03-13 10:52 - 0/0
- langyabeilei
24-03-13 10:52
- RE:气相色谱显示氢气AIR APC不稳定
- langyabeilei
24-03-13 10:49 - 0/0
- langyabeilei
24-03-13 10:49
- RE:RE:泰克玛吹扫捕集PT前处理 自动添加内标疑问
- langyabeilei
24-03-12 11:35 - 0/0
- langyabeilei
24-03-12 11:35
- RE:C18小柱与反相C18小柱是一样的吗
- langyabeilei
24-03-08 09:39 - 0/0
- langyabeilei
24-03-08 09:39
- RE:想问一下,为什么做出的结果为负数,是什么原因
- langyabeilei
24-03-08 09:33 - 0/0
- langyabeilei
24-03-08 09:33
- RE:GCMS不分流模式氮气13%,分流模式氮气2%是什么原因?
- langyabeilei
24-03-06 11:16 - 0/0
- langyabeilei
24-03-06 11:16
- RE:【GCMS数据解读】
- langyabeilei
24-03-06 11:14 - 0/0
- langyabeilei
24-03-06 11:14
- RE:GC-MS定量分析,样品中的内标测不出来
- langyabeilei
24-03-06 11:12 - 0/0
- langyabeilei
24-03-06 11:12
- RE:想要顶空气相色谱的一些帮助
- langyabeilei
24-03-06 10:21 - 0/0
- langyabeilei
24-03-06 10:21
- RE:一般一瓶40升的氮气能检测多少样品?
- langyabeilei
24-03-06 10:20 - 0/0
- langyabeilei
24-03-06 10:20
- RE:气相色谱仪连接的氢空一体机一般能使用多久?
- langyabeilei
24-03-01 10:43 - 0/0
- langyabeilei
24-03-01 10:43
- RE:求助 手动进样挥发性三氯乙烯的问题【气相色谱 手动进样】
- langyabeilei
24-03-01 10:42 - 0/0
- langyabeilei
24-03-01 10:42
- RE:关于生活活饮用水三卤甲烷峰分离问题
- langyabeilei
24-03-01 10:28 - 0/0
- langyabeilei
24-03-01 10:28
- RE:维保的工程师必须找原厂家吗?
- langyabeilei
24-03-01 10:25 - 0/0
- langyabeilei
24-03-01 10:25
- RE:气相色谱开不了机
- langyabeilei
24-03-01 10:24 - 0/0
- langyabeilei
24-03-01 10:24
- RE:穷学生乞讨
- langyabeilei
24-03-01 10:21 - 0/0
- langyabeilei
24-03-01 10:21
- RE:气相色谱仪11种苯系物求助
- langyabeilei
24-02-22 16:16 - 0/0
- langyabeilei
24-02-22 16:16
- RE:福立期间核查非甲烷总烃
- langyabeilei
24-02-20 15:58 - 0/0
- langyabeilei
24-02-20 15:58