... / brazing rods / solder rodsPhos-copper ,Phos-Copper-Silver ,Silver-Copper-Zinc,Silver-Copper-Zinc-Tin,Silver-Copper-Zinc-Cd,Copper-Zinc,Aluminum base brazing alloys Phos-Copper Brazing alloysDESCRIPTION: Phos-Copper brazing alloys's ... .Use for copper and copper parts of water heater,water fountain,fuel gas ware,radiant heating and cleaners,polishes ect. good quality silver brazing rods