Instructables: exploring - technology - copper powder http://www.instructables.com Thu, 2 Oct 2014 03:36:23 PDT BLOX v1.01 PCB Etching Solution - Cupric Chloride http://www.instructables.com/id/PCB-Etching-Solution-Cupric-Chloride/
PCB Etching Solution - Cupric Chloride - More DIY How To Projects]]> http://cdn.instructables.com/F1H/IQAR/GZLW97JY/F1HIQARGZLW97JY.SQUARE2.jpg http://cdn.instructables.com/F1H/IQAR/GZLW97JY/F1HIQARGZLW97JY.SQUARE.jpg http://cdn.instructables.com/F1H/IQAR/GZLW97JY/F1HIQARGZLW97JY.SMALL.jpg vreinkymov Purpose: According to The Real Elliot's instructable titled Stop using Ferric Chloride etchant! (A better etching solution.), cupric chloride + hydrochloric acid is an excellent PCB (printed circuit board) etching solution. According to Adam Seychell's Etching with Air Regenerated Acid Cupric Chlor...
By: vreinkymov

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