大氣中甲烷、總烴及非甲烷總烴監(jiān)測分析，口罩，增塑劑，塑化劑，消毒劑，氨水，氨氣，乙酸乙酯，醫(yī)療器械，環(huán)氧乙烷，增塑劑，過氧化物，氨氣，二甲醚 ，MTBE，頂空進樣器，EO

大氣中甲烷、總烴及非甲烷總烴監(jiān)測分析
大氣中甲烷、總烴及非甲烷總烴監(jiān)測分析 詳細信息：

甲烷毛細管柱：

固定相：多孔層開口管分子篩柱或其他等效毛細管柱

規(guī)格：30m*0.53mm*25um

型號：HH-PLOT-Molecular sieve-II

應(yīng)用：HJ 38-2017 固定污染源廢氣 總烴、甲烷和非甲烷總烴的測定 氣相色譜法

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司采用六通閥進樣,雙毛細管柱,雙FID檢測器氣相色譜法,一次進樣即可測得大氣中的CH4,總烴及非甲烷總烴(NMHC)的測試數(shù)據(jù).同時對色譜中FID檢測器中出現(xiàn)的氧峰初步可認定為"干擾峰",在分析中可忽略不計.方法的檢出限:CH4 0.03mg/m3,總烴0.04mg/m3,NMHC0.06mg/m3.變異系數(shù):CH4 3.81%,總烴2.07%,NHMC5.07%.加標回收率:CH4 96.1%,NHMC96.1%～98%.

大氣中甲烷、總烴及非甲烷總烴監(jiān)測分析  測試譜圖：




Monitoring and Analysis of Methane, Total Hydrocarbons and Non-Methane Total Hydrocarbons in Atmosphere
Monitoring and analysis of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere Details:

Methane capillary column:

Stationary phase: Porous layer open tube molecular sieve column or other equivalent capillary column

Specifications: 30m*0.53mm*25um

Model: HH-PLOT-Molecular sieve-II

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

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts six-port valve injection, dual capillary column, dual FID detector gas chromatography, and can measure CH4, total hydrocarbons and non-methane total hydrocarbons (NMHC) in the atmosphere with one injection. ) test data. At the same time, the oxygen peak in the FID detector in the chromatogram can be initially identified as "interference peak", which can be ignored in the analysis. The detection limit of the method: CH4 0.03mg/m3, total hydrocarbons 0.04mg/ m3, NMHC0.06mg/m3. Variation coefficient: CH4 3.81%, total hydrocarbons 2.07%, NHMC 5.07%. Standard recovery: CH4 96.1%, NHMC 96.1%～98%.

Monitoring and analysis of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere Test spectrum: