Welkon Limited - Most Frequent Hazardous Gases/Vapours

Gas/VapourGas GroupTemperature Class
Acetic acid IIA T1
Acetone IIA T1
Acetaldehyde IIA T4
Acetylene IIC T2
Aircraft fuel IIA T3
Ammonia IIA T1
Benzene IIA T1
Butane IIA T2
Carbon Disulphine IIC T6
Coal Gas IIB T1
Cyclohexane IIA T3
Diesel fuel IIA T3
Di-ethyl ether IIB T4
Ethane IIA T1
Ethanol (ethyl alcohol) IIA T2
Ethylene IIB T2
Ethylene glycol IIB T3
Ethylene oxide IIB T2
Ethyl Methyl Ether IIB T4
Fuel oil IIA T3
Gasoline (petrol) IIA T3
Heptane IIA T3
Hydrogen IIC T1
Hydrogen Sulphide IIB T3
Kerosene IIA T3
Methane (natural gas) (non-mining) IIA T1
Methanol (methyl alcohol) IIA T2
Methyl ethyl ketone (MEK) IIB T2
N-Butyl alcohol IIA T2
N-butane IIA T2
N-Hexane IIA T3
Propane IIA T1
Propanol-1 (n-propyl alcohol) IIB T2
Propanol-2 (iso-propyl alcohol) IIA T2
Tetrahydrofuran (THF) IIB T3
Toluene IIA T1
Xylene IIA T1