Description: BFC 140 Instant Brass/Copper Cleaner and Brightener is used to avoid the oxidization and tarnishing of brass and copper. The components are treated by simple dipping, spraying or wiping with this cleaner that gives the component a bright lustrous finish with natural color and good tarnish resistance. It gives a superior cost effective finishing and the performance of the component is thereby increased. BFC 140, compared to the conventional cleaners is mild and safe, both in the workplace as well as when disposed to the sewer.