haohan大气和废气中非甲烷总烃的测定GDX-502甲烷柱2m*1/8

浩瀚色谱（山东）应用技术开发有限公司双柱双氢焰离子化检测器气相色谱法分析气体样品中非甲烷烃.方法的检出限为0.035mg/m3,测定范围为0.12～8.0mg/m3.5个实验室的验证实验结果表明,相对标准偏差为3.4%～9.2%,回收率为88.6%～114%。

名称：GDX-502甲烷柱
规格：2m*1/8，60-80目
编号：20220905001
*高温度：250°C
 
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. double-column double-hydrogen flame ionization detector gas chromatography analysis of non-methane hydrocarbons in gas samples. The detection limit of the method is 0.035mg/m3, and the determination range is 0.12～8.0mg/m3 The results of verification experiments in 5 laboratories showed that the relative standard deviations were 3.4%-9.2%, and the recoveries were 88.6%-114%.

Name: GDX-502 Methane Column
Specifications: 2m*1/8, 60-80 mesh
No.: 20220905001
Maximum temperature: 250°C