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Potassium Permanganate vs Sodium Permanganate for coloring architectural aluminum
2005
by S. Kawai

on AbeBooks (rarely)
or eBay (rarely)
or Amazon (rarely)
Not avail. from any of these sources at last check, but links maintained in case a copy turns up :-)
(affil link)
Hello
Somebody has experience in coloring aluminum with Sodium Permanganate because in Mexico we don't have potassium permanganate
⇦ on
eBay or
Amazon [affil link] .
ANOLOC SA - Zapopan, Jalisco
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