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17th February 2014, 05:42 AM
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#3 |
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Member
Join Date: Feb 2006
Posts: 327
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David: 98% of the etches that I do are done with phosphoric acid. I only use ferric chloride if the metal doesn't respond to the phosphoric. The few times that I have tried vinegar, it didn't really do much, at least not to my liking anyway............Dave.
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