... , Isotank 3. application air condition Product:propane refrigerant R290 Property of chloride : Molecular Weight44.9Boiling Point, °C-42.2Critical Temperature, °C96 ... .25Saturated Liquid Density, 25°C, (g/cm3)0.58Specific Heat of Liquid, 25°C, [KJ/(kg•°C)]1.64ODP0GWP0.01 PackingDisposable ... R290 can be used as refrigerant and can replace R22. New stype refrigerant gas R290 with high purity for hot sale