浩瀚色谱采用单柱氢火焰离子化检测器气相色谱法测定环境空气中非甲烷总烃.方法的检出限:,非甲烷总烃为0.02 mg/m3.变异系数:总烃为0.65%,甲烷为0.55%,非甲烷总烃为3.06%.加标回收率:总烃为101.2%~102.7%,甲烷为100.7%~101.8%.该方法可行性良好,适用于环境空气中非甲烷总烃的测定.
编号：20230608002
名称：甲烷复合填充柱
规格：1m*1/8，60-80目
使用温度：200°C
1根填充柱，直测非甲烷总烃，分离良好，定量准确。
Haohan Chromatography uses a single column hydrogen flame ionization detector gas chromatography method to determine non methane total hydrocarbons in ambient air. The detection limit of the method is 0.02 mg/m3 for non methane total hydrocarbons. The coefficient of variation is 0.65% for total hydrocarbons, 0.55% for methane, and 3.06% for non methane total hydrocarbons. The spiked recovery rate is 101.2%~102.7% for total hydrocarbons, and 100.7%~101.8% for methane. This method is feasible and suitable for the determination of non methane total hydrocarbons in ambient air
No.: 20230608002
Name: Methane composite filled column
Specification: 1m * 1/8, 60-80 mesh
Operating temperature: 200 ° C
1 packed column for direct measurement of non methane total hydrocarbons, with good separation and accurate quantification.
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