... 400kg/400L ,800kg/800L ,1000kg/1000L,950kg/926LQuality standard : Purity, %≥99.8Moisture, PPm≤10Acidity, PPm≤0.1Vapor Residue, PPm≤100AppearanceColorless, No ... are interested in !! (Will reply immediatly when we received your email!) 30BL/13.6kg 99.9% purity refrigerant 22