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8th August 2019, 12:49 AM
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#17 |
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EAAF Staff
Join Date: Dec 2004
Location: Louisville, KY
Posts: 7,346
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For me ferric chloride is the closest to the vinegar and fruit etching in color. Green? - weird......not happened to me, only browns and yellows.
Also I totally agree with the rubbing down with baking soda after the etch - this stops the continued etch and prevents eventual corrosion post etch. |
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