Posted by Jeff on August 16, 2010 at 17:41:19:
In Reply to: Nital etchant aleternative posted by Chuck Wood on July 27, 2010 at 08:52:05:
Try etching the copper instead. This can be done with mixtures of hydrogen peroxide and ammonium persulfate.
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Subject: Re: Re: Nital etchant aleternative
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