In a message dated 11/13/2003 1:48:21 PM Central Standard Time, alan@... writes: Still, recharge the stuff instead of throwing it away. It should be cheaper to use nails and plate the copper back out than to buy new etchant. Alan! Describe for us (again?) how an ignernt non-chemist can DO that??? Thanks! [Non-text portions of this message have been removed]
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Re: [Homebrew_PCBs] How to handle Ferric Chloride safely and in environmental...
2003-11-14 by JanRwl@AOL.COM