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"Based on online discussions and resources, the most comprehensive and highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, and more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

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Can I use salt water to dissolve the aluminum from platinum hard disks

Could a specialist in this area help me? I am interested to know which not expensive product in the long term dissolves all the non-platinum on a computer's hard disk.

I have tried to use house hold bleach and have removed the aluminum but I don't know if I have platinum, I am only a hobbyist; it's not for the money; I only in the long term would like to have something made of this platinum.

Theodorus Schuurbiers
hobbyist - Willemstad, Netherlands Antilles
December 13, 2009

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