daniboy1_2_3
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Hi there, is it possible to make some kind of bath for small pieces of metal that are pitted with rust to remove it?.
Thanks for all the information. Where would I get the phosphoric acid from?
No need to use electrolysis, Citric acid made up as a 10% solution in water will remove all rust over night. Available cheaply from Ebay, cheapest per KG if you buy 5 or 10 KG.