HH-PLOT-Molecular sieve 甲烷毛细管色谱柱2021

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甲烷毛细管色谱柱2021
甲烷毛细管色谱柱2021 详细信息：

甲烷毛细管柱：

固定相：多孔层开口管分子筛柱或其他等效毛细管柱

规格：30m*0.53mm*25um
型号：HH-PLOT-Molecular sieve
应用：环境空气/固定污染源废气，甲烷，总烃，非甲烷总烃测定 气相色谱法

浩瀚色谱（山东）应用技术开发有限公司采用六通阀进样,双毛细管柱、双FID检测器气相色谱法,一次进样即可测得大气中的CH4、总烃及非甲烷总烃(NMHC)的测试数据.同时对色谱中FID检测器中出现的氧峰初步可认定为"干扰峰",在分析中可忽略不计.方法的检出限:CH40.03 mg/m3,总烃0.04 mg/m3,NMHC 0.06 mg/m3.变异系数:CH43.81%,总烃2.07%,NHMC 5.07%.加标回收率:CH496.1%,NHMC 96.1%～98%.

甲烷毛细管色谱柱2021 测试谱图：




Methane capillary column 2021
Methane Capillary Chromatography Column 2021 Details:

Methane capillary column:

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

Specification: 30m*0.53mm*25um
Model: HH-PLOT-Molecular sieve
Application: Determination of ambient air/stationary pollution source exhaust gas, methane, total hydrocarbons, non-methane total hydrocarbons, gas chromatography



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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