污染源废气中的非甲烷总烃直接测定专用色谱柱HH-NMHC-1
污染源废气中的非甲烷总烃直接测定专用色谱柱HH-NMHC-1 详细信息:
名称:甲烷总烃柱
规格:0.8m*1/8
型号:HH-NMHC-1
应用:非甲烷总烃直测法
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》HJ/T 38—1999描述了具体的检测方法.
浩瀚色谱(山东)应用技术开发有限公司考察了单柱气相系统的使用效果,实现了环境空气及污染源废气中非甲烷总烃的快速准确测定.柱效高,分离好,无需差减法,定量准确可靠,效果满意。
污染源废气中的非甲烷总烃直接测定专用色谱柱HH-NMHC-1 测试谱图:















Special chromatographic column HH-NMHC-1 for direct determination of non-methane total hydrocarbons in pollution source waste gas
Special chromatographic column HH-NMHC-1 for direct determination of non-methane total hydrocarbons in pollution source exhaust gas Details:
Name: methane total hydrocarbon column
Specifications: 0.8m*1/8
Model: HH-NMHC-1
Application: direct measurement of non-methane total hydrocarbons
Non-methane total hydrocarbons (NMHC) refer to the sum of volatile hydrocarbons (mainly C2-C8) other than methane, which have 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, and "Gas Chromatography Method for Determination of Non-methane Total Hydrocarbons in Exhaust Gas from Stationary Pollution Sources" HJ/T 38-1999 describes the specific detection method.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. investigated the use effect of the single-column gas phase system, and realized the rapid and accurate determination of non-methane total hydrocarbons in ambient air and pollution source waste gas. High column efficiency, good separation, no need for subtraction, and accurate quantification Reliable and satisfactory.
Test spectrum of HH-NMHC-1 special chromatographic column for direct determination of non-methane total hydrocarbons in pollution source exhaust gas: