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- RE:RE:气瓶阀门和分压需要每次用完都关吗?
- xx_dxd_xx
24-04-02 16:08 - 0/0
- xx_dxd_xx
24-04-02 16:08
- RE:固定源废气中苯和醋酸乙酯如何分离
- xx_dxd_xx
24-03-31 14:37 - 0/0
- xx_dxd_xx
24-03-31 14:37
- RE:RE:固定源废气中苯和醋酸乙酯如何分离
- xx_dxd_xx
24-03-31 14:36 - 0/0
- xx_dxd_xx
24-03-31 14:36
- RE:固定源废气中苯和醋酸乙酯如何分离
- xx_dxd_xx
24-03-30 20:52 - 0/0
- xx_dxd_xx
24-03-30 20:52
- RE:固定源废气中苯和醋酸乙酯如何分离
- xx_dxd_xx
24-03-30 20:50 - 0/0
- xx_dxd_xx
24-03-30 20:50
- RE:氯苯,(气态)手动进样,不出峰
- xx_dxd_xx
24-03-16 23:29 - 0/0
- xx_dxd_xx
24-03-16 23:29
- RE:气相色谱柱固定相为聚乙二醇-20M的色谱柱,20 M代表什么意思?
- xx_dxd_xx
24-03-15 19:40 - 0/0
- xx_dxd_xx
24-03-15 19:40
- RE:RE:求助 做白酒中乙酸乙酯,为什么乙酸乙酯总是拖尾?做标曲时不是这样的
- xx_dxd_xx
24-03-15 19:37 - 0/0
- xx_dxd_xx
24-03-15 19:37
- RE:新买的气相色谱仪,ECD检测器,程序升温基线往上走,,恒温基线正常,工程师说正常,我觉得基线程序升温也应该是平的才对啊
- xx_dxd_xx
24-03-12 22:59 - 0/0
- xx_dxd_xx
24-03-12 22:59
- RE:RE:求助 做白酒中乙酸乙酯,为什么乙酸乙酯总是拖尾?做标曲时不是这样的
- xx_dxd_xx
24-03-11 23:37 - 0/0
- xx_dxd_xx
24-03-11 23:37
- RE:求助 做白酒中乙酸乙酯,为什么乙酸乙酯总是拖尾?做标曲时不是这样的
- xx_dxd_xx
24-03-11 21:25 - 0/0
- xx_dxd_xx
24-03-11 21:25
- RE:RE:求助 做白酒中乙酸乙酯,为什么乙酸乙酯总是拖尾?做标曲时不是这样的
- xx_dxd_xx
24-03-11 21:15 - 0/0
- xx_dxd_xx
24-03-11 21:15
- RE:求助 做白酒中乙酸乙酯,为什么乙酸乙酯总是拖尾?做标曲时不是这样的
- xx_dxd_xx
24-03-11 15:38 - 0/0
- xx_dxd_xx
24-03-11 15:38
- RE:求助 做白酒中乙酸乙酯,为什么乙酸乙酯总是拖尾?做标曲时不是这样的
- xx_dxd_xx
24-03-11 15:36 - 0/0
- xx_dxd_xx
24-03-11 15:36
- RE:RE:GB/T50325-2020标准疑问请教
- xx_dxd_xx
24-03-05 22:29 - 0/0
- xx_dxd_xx
24-03-05 22:29
- RE:RE:GB/T50325-2020标准疑问请教
- xx_dxd_xx
24-03-05 22:25 - 0/0
- xx_dxd_xx
24-03-05 22:25
- RE:一般一瓶40升的氮气能检测多少样品?
- xx_dxd_xx
24-03-05 17:36 - 0/0
- xx_dxd_xx
24-03-05 17:36
- RE:RE:只差了一点点的色谱分子筛——通过离子交换提高色谱用5A分子筛的性能
- xx_dxd_xx
24-03-04 23:52 - 0/0
- xx_dxd_xx
24-03-04 23:52
- RE:RE:穷学生乞讨
- xx_dxd_xx
24-03-01 20:26 - 0/0
- xx_dxd_xx
24-03-01 20:26
- RE:气相色谱仪连接的氢空一体机一般能使用多久?
- xx_dxd_xx
24-02-27 10:49 - 0/0
- xx_dxd_xx
24-02-27 10:49
- RE:想了解色谱柱型号引进前的评估方法
- xx_dxd_xx
24-02-23 18:58 - 0/0
- xx_dxd_xx
24-02-23 18:58
- RE:气相色谱测CH4柱子
- xx_dxd_xx
24-02-01 15:14 - 0/0
- xx_dxd_xx
24-02-01 15:14
- RE:RE: 一般气相色谱柱的使用年限是多久?
- xx_dxd_xx
24-01-30 02:36 - 0/0
- xx_dxd_xx
24-01-30 02:36
- RE:RE:RE: 请问一下大家色谱柱掉地上会摔坏吗?
- xx_dxd_xx
24-01-30 02:32 - 0/0
- xx_dxd_xx
24-01-30 02:32
- RE:RE: 请问一下大家色谱柱掉地上会摔坏吗?
- xx_dxd_xx
24-01-30 02:30 - 0/0
- xx_dxd_xx
24-01-30 02:30
- RE:请问一下大家色谱柱掉地上会摔坏吗?
- xx_dxd_xx
24-01-29 14:34 - 0/0
- xx_dxd_xx
24-01-29 14:34
- RE:气相色谱柱柱效判断
- xx_dxd_xx
24-01-27 22:16 - 0/0
- xx_dxd_xx
24-01-27 22:16
- RE:艾片气相色谱法
- xx_dxd_xx
24-01-26 22:30 - 0/0
- xx_dxd_xx
24-01-26 22:30
- RE:RE: 氩气气瓶不可以使用氧气减压阀吗?
- xx_dxd_xx
24-01-26 08:51 - 0/0
- xx_dxd_xx
24-01-26 08:51
- RE:RE: 单位想买气质连用仪,问一下华普科仪和岛津的仪器怎么样?
- xx_dxd_xx
24-01-21 00:47 - 0/0
- xx_dxd_xx
24-01-21 00:47
- RE:RE: 单位想买气质连用仪,问一下华普科仪和岛津的仪器怎么样?
- xx_dxd_xx
24-01-21 00:43 - 0/0
- xx_dxd_xx
24-01-21 00:43
- RE:RE: 救救孩子吧 呜呜呜
- xx_dxd_xx
24-01-21 00:37 - 0/0
- xx_dxd_xx
24-01-21 00:37
- RE:气相色谱FID基线缓慢偏高
- xx_dxd_xx
24-01-20 22:56 - 0/0
- xx_dxd_xx
24-01-20 22:56
- RE:固体粉末直接使用顶空检测
- xx_dxd_xx
24-01-17 15:10 - 0/0
- xx_dxd_xx
24-01-17 15:10
- RE:白酒甲醇不出峰
- xx_dxd_xx
24-01-16 17:29 - 0/0
- xx_dxd_xx
24-01-16 17:29
- RE:气相色谱仪11种苯系物求助
- xx_dxd_xx
24-01-15 12:26 - 0/0
- xx_dxd_xx
24-01-15 12:26
- RE:有没有用过氢气发生器的老师?给推荐几款
- xx_dxd_xx
24-01-12 20:15 - 0/0
- xx_dxd_xx
24-01-12 20:15
- RE:气相色谱气瓶关闭阀门后总压不能归零是什么原因呢
- xx_dxd_xx
24-01-12 20:04 - 0/0
- xx_dxd_xx
24-01-12 20:04
- RE:RE:RE: FID检测器,仅二硫化碳溶剂峰负峰的原因排查
- xx_dxd_xx
24-01-12 10:22 - 0/0
- xx_dxd_xx
24-01-12 10:22
- RE:有人用直接进样法做水中三氯甲烷吗?
- xx_dxd_xx
24-01-11 14:23 - 0/0
- xx_dxd_xx
24-01-11 14:23
- RE:RE:FID检测器,仅二硫化碳溶剂峰负峰的原因排查
- xx_dxd_xx
24-01-10 09:48 - 0/0
- xx_dxd_xx
24-01-10 09:48
- RE:RE:色谱打针重复性太差
- xx_dxd_xx
24-01-10 09:35 - 0/0
- xx_dxd_xx
24-01-10 09:35
- RE:RE:色谱打针重复性太差
- xx_dxd_xx
24-01-09 23:25 - 0/0
- xx_dxd_xx
24-01-09 23:25
- RE:一个样品的气相、气质谱问题
- xx_dxd_xx
24-01-09 23:17 - 0/0
- xx_dxd_xx
24-01-09 23:17
- RE:FID检测器,仅二硫化碳溶剂峰负峰的原因排查
- xx_dxd_xx
24-01-09 12:10 - 0/0
- xx_dxd_xx
24-01-09 12:10
- RE:RE:色谱打针重复性太差
- xx_dxd_xx
24-01-09 11:51 - 0/0
- xx_dxd_xx
24-01-09 11:51
- RE:RE:无水乙醇挥发性杂质乙醛的检测限怎么做?
- xx_dxd_xx
24-01-09 10:19 - 0/0
- xx_dxd_xx
24-01-09 10:19
- RE:RE:色谱打针重复性太差
- xx_dxd_xx
24-01-08 21:09 - 0/0
- xx_dxd_xx
24-01-08 21:09
- RE:RE:做24种偶氮染料,前面出来的峰分叉
- xx_dxd_xx
24-01-07 15:30 - 0/0
- xx_dxd_xx
24-01-07 15:30