Cleaning brown oxidation off valves?


[ Follow Ups ] [ Post Followup ] [ TubeNet BBS ] [ FAQ ]

Posted by Bill on September 22, 2002 at 12:13:31:

My 1976 B & H Imperial tuba was chemically cleaned and I find little by little what I think is brown oxidation (from the casings) on the valves. How do you recommend that I clean it off? Thanks, Bill



Follow Ups: