GDX104 甲烷柱测固定污染源排气非甲烷总烃

甲烷柱测固定污染源排气非甲烷总烃，液化石油气，顶空进样器，粗苯，三苯，二甲苯，室内空气污染，乙酸乙酯，环氧乙烷，氨，三甲胺

甲烷柱测固定污染源排气非甲烷总烃
甲烷柱测固定污染源排气非甲烷总烃 详细信息：

甲烷柱：

固定相：高分子多孔微球

粒度：60-80目

规格：3m*3mm（内径），3m*3mm（外径），3m*1/8

型号：GDX-104

总烃柱：

固定相：硅烷化玻璃微珠或者空柱

规格：1m*3mm

型号：HH-THC-1

应用：HJ／T 38-1999 固定污染源排气中非甲烷总烃的测定 气相色谱法

固定污染源废气非甲烷总烃连续监测系统技术要求及检测方法(HJ 1013-2018)

以HJ/T 38-1999为基础,针对气相色谱法测定污染源废气中非甲烷总烃存在的诸多问题进行探讨。
滕州市浩瀚色谱仪器技术服务有限公司，采用标准空气相对计量大气或废气中氧的含量,以扣除总烃峰中氧的干扰,此方法较国标HJ/T38-1999和GB/T15236-94中所规定的使用除烃空气的装置方便、准确。

甲烷柱测固定污染源排气非甲烷总烃 谱图：




Methane column measurement fixed pollution source exhaust non-methane total hydrocarbon
Methane column measurement fixed pollution source exhaust non-methane total hydrocarbon Details:

Methane column:
Stationary phase: polymeric porous microspheres
Particle size: 60-80 mesh
Specifications: 3m * 3mm (inside diameter), 3m * 3mm (outer diameter), 3m * 1 / 8
Model: GDX-104
Total hydrocarbon column:
Stationary phase: silanized glass beads or empty columns
Specification: 1m*3mm
Model: HH-THC-1
Application: HJ/T 38-1999 Determination of non-methane total hydrocarbons in fixed source exhaust gas

Technical requirements and testing methods for continuous pollution source non-methane total hydrocarbon continuous monitoring system (HJ 1013-2018)

based on HJ/T 38-1999, many problems concerning the determination of non-methane total hydrocarbons in pollutant waste gas by gas chromatography were discussed.
Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. uses standard air to measure the oxygen content in the atmosphere or exhaust gas to deduct the interference of oxygen in the total hydrocarbon peak. This method is better than the national standard HJ/T38-1999 and GB/T15236-94. The prescribed use of hydrocarbon-free air is more convenient and accurate.

Methane column measurement of fixed pollution source exhaust non-methane total hydrocarbon spectrum: