Gas

Acetylen
Acetylene
Air
Argon
Butane C4H10
Carbon Dioxide
Carbon Dioxide CO2
Fuel Gas
Hydrogen H2
Inert Gas
Liquid Nitrogen
Methanol CH3
Methyl Chloride CH3Cl
Natural
Nitrogen
Nitrogen N2
Nitrous Oxide N2O
Oxygen
Oxygen O2
Propane
Propane C3H8
Toxic gases and vapors
Toxic gases and vapors, e.g. chlorine, ammonia or oxygen (see test report)