Sandy-- Transene Company (www.transene.com) manufactures Nickel Etch TFG for selectively etching nickel in the presence of copper. Christopher Christuk Transene Company > I am looking for a chemical wet process etchant to etch nickel from copper substrate. Nickel is about 200 microinch thick plating. Could anyone please help? > > Thanks. > Sandy > > > > > > --------------------------------- > Do you Yahoo!? > Win a $20,000 Career Makeover at Yahoo! HotJobs >