... performance,good quality R142B: stable performance,good quality R142BProperty of chloride:Chemical formula: CCIF2CH3Molecular weight: 100Boiling Point,101.3Kpa,: -9.2Critical temperature ... mainly used on blend refrigerant 502 which is an azeotrope of f22angf115.Packing :30Ib/13.6kg,501b/22.7kg,400kg/400L ...