... gas, Big cylinder or small can type for car use refrigerant gas R134A tetrafluoroethanewe can supply all kinds of refrigerant:R11, R12 ... : 102.03Boiling POint,°c: -26.1Critical Temperature,°c: 101.1Critical Pressure,MPa: 4.05Specific Heat of Liquid,30°c,[KJ/(Kg ... : ≤100Appearance: Colorless,No turbidOdor: No Strange Stench Refrigerant gas R134A for auto air conditioner refrigeration