HH-THC-30总烃毛细管柱 测定大气中甲烷、总烃及非甲烷总烃

测定大气中甲烷、总烃及非甲烷总烃，液化石油气，顶空进样器，粗苯，三苯，二甲苯，芝麻香白酒，3-甲硫基丙醇，乙酸乙酯，环氧乙烷，二甲醚

测定大气中甲烷、总烃及非甲烷总烃
测定大气中甲烷、总烃及非甲烷总烃 详细信息：

固定相：脱活毛细管柱

规格：30m/0.53mm

型号：HH-THC

滕州市浩瀚色谱仪器技术服务有限公司，采用六通阀进样,双毛细管柱、F单ID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%.

测定大气中甲烷、总烃及非甲烷总烃 图片：



Determination of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere
Determination of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere Details:

Stationary phase: deactivated capillary column
Specification: 30m/0.53mm
Model: HH-THC


Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. uses six-port valve injection, double capillary column and F single ID detector gas chromatography to measure CH4, total hydrocarbons and non-methane total hydrocarbons in the atmosphere. NMHC) test data. At the same time, the oxygen peak appearing in the FID detector in the chromatogram can be initially identified as "interference peak", which is negligible 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 recovery: CH496.1%, NHMC 96.1%-98%.

Determination of methane, total hydrocarbons and non-methane total hydrocarbons in the atmosphere