产品名称：	2m*1/8甲烷柱 环境空气中非甲烷总烃测定GDX-502
产品型号：	2m*1/8甲烷柱
品牌：	1356
产品数量：
产品单价：	面议
日期:	2022-09-07

2m*1/8甲烷柱 环境空气中非甲烷总烃测定GDX-502的详细资料

环境空气中非甲烷总烃测定GDX-502
环境空气中非甲烷总烃测定GDX-502 详细信息：

为掌握实验室检测非甲烷总烃的技术能力，浩瀚色谱（山东）应用技术开发有限公司按照《环境空气 总烃、甲烷和非甲烷总烃的测定 直接进样-气相色谱法》(HJ 604—2017)测定，能力考核结果满意。结果表明，采用直接进样-气相色谱法配双阀双柱双氢火焰离子化检测器，能同时测定环境空气中总烃、甲烷和非甲烷总烃，测定结果准确度高，精密度和重复性好，分析时间短，总烃、甲烷的校准曲线相关系数均大于0.999，该方法适用于环境空气中非甲烷总烃的日常检测。

名称：GDX-502甲烷柱

规格：2m*1/8，60-80目

编号：20220905001

高温度：250°C

环境空气中非甲烷总烃测定GDX-502  测试谱图：



Determination of non-methane total hydrocarbons in ambient air GDX-502
Determination of non-methane total hydrocarbons in ambient air GDX-502 Details:

In order to master the technical ability of laboratory detection of non-methane total hydrocarbons, Haohan Chromatography (Shandong) Application Technology Development Co., Ltd., in accordance with "Determination of ambient air total hydrocarbons, methane and non-methane total hydrocarbons by direct injection-gas chromatography" (HJ 604— 2017), and the results of the ability assessment were satisfactory. The results show that the direct injection-gas chromatography with double-valve double-column double-hydrogen flame ionization detector can simultaneously measure total hydrocarbons, methane and non-methane total hydrocarbons in ambient air with high accuracy, precision and repeatability. It has good performance, short analysis time, and the correlation coefficients of the calibration curves of total hydrocarbons and methane are all greater than 0.999. This method is suitable for the daily detection of non-methane total hydrocarbons in ambient air.

Name: GDX-502 Methane Column

Specifications: 2m*1/8, 60-80 mesh

No.: 20220905001

Maximum temperature: 250°C

GDX-502 test spectrum for the determination of non-methane total hydrocarbons in ambient air: