R143a Refrigerant Gas: 1. 99.9% purity 2. Quantity production 3. OEM R143a Refrigerant Gas Physical PropertyMolecular Weight84.04Boiling Point, °C-47.4Critical ... , °C73.15Critical Pressure, Mpa3.76Specific Heat of Liquid, 25°C,[KJ/(kg. °C)] 1.31ODP0GWP3800Quality IndexPurity,%≥99.8Moisture, PPm≤10Acidity, PPm≤0.1Vapor ...