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| From [log in to unmask] Mon Sep 23 17: |
48:55 1996 |
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Greetings TechNet:
Can anyone post here the formula for Cupric Chloride etch and Ammoniacal
Etch? I know that Hydrochloric Acid and Hydrogen Peroxide are used in
Cupric Chloride etch but I can't find any formula in my personal meager
library.
Thanks...
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