... Certified & SGS certificated 3.10 years' export experience r410a refrigerant for sale Property of chloride : Molecular Weight72.58Boiling Point, °C-51 ... .6Critical Temperature, °C72.5Critical Pressure, Mpa 4.95Specific Heat of Liquid, 30°C, [KJ/(kg•°C)]1 ... !! (Will reply immediatly when we received your email!) air-condition gas r410a refrigerant for sale