Question:

How do you tell if your gold wire is gold or not?

by  |  earlier

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I am striping some old hardwear and need info on how to find out what metals I am working with

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  1. The pins on CPU's are nickel steel, plated with gold.

    Nitric acid will not dissolve gold, but it will dissolve copper, silver, aluminum, etc.

    Good Luck,

    Grandpa

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