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Copper Vitriol Etching of Printed-Circuit Boards

Published 11.11.2010 Presenter Philipp Bolgov

Copper Vitriol Etching of Printed-Circuit Boards

Sometimes we have to etch a small PCB. But what if we don’t have necessary reagents at hand? Then we may try substituting traditional substances with those that we have at this very moment.
Very often we can find copper vitriol at home which is left from a previous renovation or garden works ...