... r12 refrigerant gasPerformance.Packing specifications:1, Non-refillable cylinder: 30lbs/13.6kg,. CE Recycle cylinders.2,Refillable ... cylinder: 400L, 800L, 926L, 1000L.3,ISO-Tank. ... pressure, the product is a colorless, odorless and nontoxic gas. Its melting point is -160°C, its boiling ... point is -40.8°C. Its density is 1.213g/cm3 at ...