HAOHAN大气和废气中非甲烷总烃测定脱活毛细管空柱H-THC-3030M*0.53MM

非甲烷总烃(NMHC)指除甲烷以外挥发性碳氢化合物(其中主要是C2—C8)的总合,长期以来一直是环境空气监测的一项重要指标,我国《大气污染物综合排放标准》GB16927—1996规定非甲烷总烃的厂界浓度标准为4 mg·m-3,《固定污染源排气中非甲烷总烃的测定气相色谱法》。

浩瀚色谱（山东）应用技术开发有限公司采用十通阀、双定量环进样,双色谱柱分别分离两路气样,单FID检测器检测的方法测定固定污染源废气中的总烃、甲烷和非甲烷总烃.样品分析一次进样同时获得总烃和甲烷的数据,避免进样误差,大大节省了分析时间,具有操作简单、方法快速、重现性好等特点.
 

名称：总烃毛细管色谱柱

固定相：脱活的毛细管柱

规格：30m*0.53mm

型号：HH-THC-30

材质：熔融石英

应用：

HJ 38-2017 固定污染源废气 总烃、甲烷和非甲烷总烃的测定 气相色谱法

HJ 604-2017HJ 604-2017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

 

Non-methane hydrocarbons (NMHC) refer to the sum of volatile hydrocarbons (mainly C2-C8) other than methane, which has long been an important indicator of ambient air monitoring. GB16927-1996 stipulates that the factory boundary concentration standard of non-methane total hydrocarbons is 4 mg·m-3, "Determination of non-methane total hydrocarbons in stationary pollution source exhaust gas by gas chromatography".

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses ten-port valve, double quantitative loop injection, two chromatographic columns to separate two gas samples respectively, and single FID detector detection method to determine total hydrocarbons, methane and non-hydrocarbons in waste gas from stationary pollution sources. Methane total hydrocarbons. Sample analysis of total hydrocarbons and methane data can be obtained at the same time with one injection, avoiding injection errors and saving analysis time greatly. It has the characteristics of simple operation, fast method and good reproducibility.

Name: Total Hydrocarbon Capillary Column

Stationary Phase: Deactivated capillary column

Specifications: 30m*0.53mm

Model: HH-THC-30

Material: Fused Silica

application:

HJ 38-2017 Waste gas from stationary pollution sources-Determination of total hydrocarbons, methane and non-methane total hydrocarbons-Gas chromatography

HJ 604-2017HJ 604-2017 Ambient air-Determination of total hydrocarbons, methane and non-methane total hydrocarbons-Direct injection-gas chromatography