rolanyang wrote: > Umm.. you can buy Copper Chloride powder and mix it with water+HCl. > It's a lot easier and you can obtain a more accurate concentration right away. > http://www.techfreakz.org/cucl2/?slide=2 > > ~Rolan > Just think 5 liters of etchant at 150g/l of dissolved copper then you'll need to 4.4 pounds of CuCl2.2H20 or 5 pounds cost you 5*$39 = US$195 if you buy from http://www.artcraftchemicals.com
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Re: [Homebrew_PCBs] Re: updates on cupric chloride etching
2003-04-09 by Adam Seychell