Quote:
Originally Posted by johnrobholmes
Oh yes, after it has done taking the anodizing off, put the parts into a bath of water and baking soda. Get the mixture as thick as possible, and use the soda to polish the aluminum and neutralize the lye at the same time. If you don't do this it will etch the aluminum and turn it nasty grey.
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Where can you buy Lye? Under what product name is it offered?