浩瀚色谱采用《空气和废气监测分析方法(第四版)》P585~P587总烃和非甲烷总烃测定方法一(B)利用六通阀定量环进样来测定环境空气以及废气中的非甲烷总烃浓度,对仪器条件进行优化,方法的检出限为0.13 mg/m3,标样总烃相对标准偏差为0.4%,甲烷的相对标准偏差为1.2%,总烃的加标回收率为100.9%~101.6%,甲烷的加标回收率为102.4%~102.6%,该方法操作简单,分析速度快,实验结果满意。
名称：MS5A甲烷柱
规格：1m*1/8，60-80Mesh
*高使用温度：300°C
编号：20240615002
应用：天瑞VOC，在线，便携式
实例;固定污染源废气/环境空气中甲烷的测定 气相色谱法
特点：氧与甲烷分离度大
Haohan Chromatography adopts the "Air and Waste Gas Monitoring and Analysis Methods (Fourth Edition)" P585~P587 Total Hydrocarbon and Non Methane Total Hydrocarbon Determination Method 1 (B), which uses a six way valve to quantitatively inject samples to determine the concentration of non methane total hydrocarbons in ambient air and waste gas. The instrument conditions are optimized, and the detection limit of the method is 0.13 mg/m3. The relative standard deviation of total hydrocarbons in the standard sample is 0.4%, the relative standard deviation of methane is 1.2%, the recovery rate of total hydrocarbons is 100.9%~101.6%, and the recovery rate of methane is 102.4%~102.6%. This method is easy to operate, fast in analysis, and satisfactory in experimental results.
Name: MS5A Methane Column
Specification: 1m * 1/8, 60-80Mesh
*High operating temperature: 300 ° C
Number: 20240615002
Application: Tianrui VOC, online, portable
Example; Determination of methane in fixed pollution source exhaust gas/ambient air by gas chromatography
Features: High separation of oxygen and methane
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