The time it last depends on how much copper is removed to the amount of solution.
Ferric choloride is most often shipped as a powder. Why pay shopping for water and the package is easier.
What color was the "acid" that you used?
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The time it last depends on how much copper is removed to the amount of solution.
Ferric choloride is most often shipped as a powder. Why pay shopping for water and the package is easier.
What color was the "acid" that you used?
Dave
Always wear safety glasses while programming.
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