Product description Refrigerant gas r407c 1. High purity Packing:Disposable cylinder 25lb/11.3kg; recyclable cylinder 400l, 926l; iso-tank. Quality standard : Purity, %y99.8 Moisture, ppm¨¹10 Acidity, ppm¨¹1 Vapor residue, ppm¨¹100 AppearanceColorless, no turbid OdorNo strange stench Application:Retrofitted refrigerant for r22. It is good natural cleaning, low poison, non-combustion, good-refrigeration and so on, widely used in air-conditioning. Disposable cylinder 25lb/11.3kg; recyclable cylinder 400l, 926l; iso-tank.