甲烷毛細(xì)管色譜柱2021 詳細(xì)信息:
甲烷毛細(xì)管柱:
固定相:多孔層開口管分子篩柱或其他等效毛細(xì)管柱
規(guī)格:30m*0.53mm*25um
型號:HH-PLOT-Molecular sieve
應(yīng)用:環(huán)境空氣/固定污染源廢氣,甲烷,總烴,非甲烷總烴測定 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(jìn)樣,雙毛細(xì)管柱、雙FID檢測器氣相色譜法,一次進(jìn)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(shí)對色譜中FID檢測器中出現(xiàn)的氧峰初步可認(rèn)定為"干擾峰",在分析中可忽略不計(jì).方法的檢出限:CH40.03 mg/m3,總烴0.04 mg/m3,NMHC 0.06 mg/m3.變異系數(shù):CH43.81%,總烴2.07%,NHMC 5.07%.加標(biāo)回收率:CH496.1%,NHMC 96.1%~98%.
甲烷毛細(xì)管色譜柱2021 測試譜圖:
Methane capillary column 2021
Methane Capillary Chromatography Column 2021 Details:
Methane capillary column:
Statio
Specification: 30m*0.53mm*25um
Model: HH-PLOT-Molecular sieve
Application: Determination of ambient air/statio
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts six-port valve sampling, dual capillary column, dual FID detector gas chromatography, and one injection can detect CH4, total hydrocarbons and non-methane total hydrocarbons (NMHC) in the atmosphere. ) Test data. At the same time, the oxygen peak appearing in the FID detector in the chromatogram can be initially identified as an "interference peak", which can be ignored in the analysis. The detection limit of the method: CH40.03 mg/m3, total hydrocarbon 0.04 mg /m3, NMHC 0.06 mg/m3. Coefficient of variation: CH43.81%, total hydrocarbon 2.07%, NHMC 5.07%. Standard addition recovery rate: CH496.1%, NHMC 96.1%~98%.
Methane capillary column 2021 test spectrum:





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