> > a solution composed of NaOH and H2o2? > > You will get: > > > > Cu(OH) Blue in color > > Cu(OH)2 Black in color. > > > > If you apply heat, the Cu(OH) will be oxidized to > > Cu(OH)2. > Thanks, that's worth a try.... > ST Hey Stefan, Did you give the above a try? If so, what were the results? ===== Registered Linux User No. 80253 If you use linux, get counted at: http://www.linuxcounter.org __________________________________ Do you Yahoo!? SBC Yahoo! - Internet access at a great low price. http://promo.yahoo.com/sbc/
Message
Re: [Homebrew_PCBs] Blackening Copper
2004-05-16 by mpdickens