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12th September 2009, 08:24 PM
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#7 |
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EAAF Staff
Join Date: Dec 2004
Location: Louisville, KY
Posts: 7,272
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This also depends on the strength of the acid. If dlluted say by half, then the damage is controlled. I have etched by half strength before and less, and it has not eaten into the brass or silver. Mind you, it was not on long at all.
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