Friday, August 30, 2013

Gold finger boards..


An excellent Video created by  Moose Scrapper - some great tips..

Muriatic acid is one of the names for hydrochloric acid. It is also known as spirits of salt or acidum salis. "Muriatic" means "pertaining to brine or salt". The chemical formula for muriatic acid is HCl. 





I want to try the tip of using stainless steel to extract the copper from solution :-)





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