Refrigerant gas R22/refrigeramt/R22 Can of 220g, 300g, 340g, 500g, 800g, 1000g; Disposable cylinder 30lb/13.6kg, 50lbs/22/7kg Refrigerant gas R22/refrigeramt/R22Chemical Name: Chlorodifluoromethane (HCFC)Chemical Formula: CHCIF2Refrigerant gasApplication:Property of chloride:Molecular Weight85.47Boiling Point, ° C-40.8Critical Temperature, ° C96.2Critical Pressure, Mpa4.99Specific Heat of Liquid, ...