... : 1.purity:99.8%, 2.generic package, 3.non-toxic, eco-friendly, withstand high temperature, non-flammable. Product:Refrigerant gas R22 Physical ... has the chatacteristics of nontoxicity, odourlessness, incombustibility, non-explosiveness and good heat stability and stable chemical property.Usage:It is used ... /22.7kg; Recyclable cylinder 400L, 800L, 926L, 1000L; ISO-Tank. Eco-friendly Refrigerant R22