System: He; Ar; N2; O2; CO2; SO2; NH3; C2H6; C3H8; n-C4H10 and Ethyl Cellulose; (EC)

Substances

Butane

Propane

Ethane

Ammonia

Sulfur dioxide

Carbon dioxide

Oxygen

Nitrogen (Molecule)

Argon

Helium

Ethyl Cellulose