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19th May 2008, 06:21 PM
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#1 |
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Member
Join Date: Feb 2006
Posts: 637
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ferric Chloride is used to etch copper circuit boards. Try a good electronics supply house
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19th May 2008, 06:38 PM
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#2 |
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Member
Join Date: Dec 2004
Location: Ann Arbor, MI
Posts: 5,503
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How about a source for nitric acid?
I used FeCl3 and the yellow tint it leaves is very annoying. |
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