R12 Refrigerant Gas 1.Purity:99.9%. 2.Package: ... Property of chloride : Molecular Weight120.91Boiling Point, °C-29.8Melting Point, °C-158Critical Temperature, °C112.0Critical Pressure, Mpa4.14Specific Heat ... of Liquid, 30°C, [KJ/(kg•°C)]0.21ODP0.82GWP1.0 PackingCan of 220g, 250g, ... 800L, 926L, 1000L; ISO-Tank.Application:Refrigerant refrigerant R12 in stock