... generic package, 3.good quality in competitive price. Product:Refrigerant gas R22 Physical PropertiesMolecular Weight85.47Normal boiling Point, °C-40. ... basic raw material in the processing of polymer compound containing fluorine.Packingdisposable steel cylinder30b/13.6kg,50b/22.7kg, recyclable steel ... ; Recyclable cylinder 400L, 800L, 926L, 1000L; ISO-Tank. Refrigerant gas R22 with 99.8% purity