... .9% 4.SGS/ROSH/PONY/ISO9001/ISO14001/ISO16949 R22 for saleRefrigerant R22 Property of chloride : Molecular Weight85.47Boiling Point, °C-40.8Critical ... Temperature, °C96.2Critical Pressure, Mpa4.99Specific Heat of Liquid, 30°C, [KJ/(kg°C)]0.31ODP0.055GWP0.17 ... .1Vapor Residue, PPm≤100AppearanceColorless, No turbidOdorNo strange stench Refrigerant R22 for Sale