CO2
Butane
CH4
CO
Ethylene
F407F
HFO1234YF
HFO1234ZE
LPG
Methane
NH3
NO2
O2
Propane
R-134a
R-22
R-290
R-32
R-404A
R-407A
R-407C
R-407F
R-410A
R-422A
R-422D
R-427A
R-448A
R-449A
R-449A
R-452A
R-507
R-513A
R-600