The Flame Ionisation Detection (FID) method was first developed in the 1950s for the laboratory analysis of organic chemicals ...

It rapidly detects fugitive gas emissions from over 400 hydrocarbon and volatile organic compound (VOC) gases, including methane and CO₂. EyeCGas Multi is EPA (NSPS) 40 CFR part 60, subpart OOOO'a/b/c ...