Refrigerant Gas R32: 1. 99.9% purity 2. Quantity production 3. OEM Refrigerant Gas R32 Physical PropertyMolecular Weight52.02Boiling Point, °C-51.7Critical Temperature, °C78.25Critical Pressure, Mpa5.808Specific Heat of Liquid, 25°C,[KJ/(kg. °C)]2.35ODP0GWP650Quality IndexPurity,%≥99.8Moisture, PPm≤10Acidity, PPm≤0.1Vapor Residue, PPm≤100AppearanceColorless, No turbidOdorNo Strange ...