We,Advance Electrical Co.ltd, are manufacturer and exporter of Freon&Refrigerants(R134a, R22/F22, R12/F12, R502, R407C,R134A, R404A, R410A, R507). We have equipped with advanced laboratory. We are capable of guaranteening superior quanlity, thorough service and competitive prices.We warmly welcome friends from any countries for business contact and cooperation for mutual development and to creat our promising future together.Refrigerant R502(R22+CFC115)Specifications:Chemical Formula: CHClF2+CClF2CF3Content:99.95% min.Appearance And Odor: COLORLESS LIQUIDFIED GASMoisture:10 PPM max.Acidity:0.1PPM max.Usage: Is the substitutes of F12, which have the virtues of saving electricity and swift refrigeration etc. As refrigerant.Packing:13.6kg/22.7kg Steel Cylinders. Also we are professional supplier of spare parts for air conditioners, refrigerators and washing machines such as fan motors, valves, step motor, filters, thermostats, timers, capacitors, drain pumps. Magnet valves, manifold, tube cutter, flaring tool, charghing hose, one way valve, ratchet wrench, vacuum pump. Etc.