[ROVERNET - UK] Acid dipped

Tom Total tom-total at gmx.de
Wed Feb 8 23:53:45 GMT 2006

Sometimes, sellers offer engine parts e.g. pistons or even complete blocks
as "acid dipped". Does anybody know which acid is suitable for "dipping" for
cleaning purposes? I can imagine that cast iron parts and items made of
aluminium may need different acid treatments, don't they? Tom.

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