Posted by Willy-N [72.171.192.60] on Wednesday, December 31, 2014 at 23:35:54 :
In Reply to: Re: Phosphoric Acid Question? posted by Gmharris [69.231.16.116] on Wednesday, December 31, 2014 at 23:30:59 :
I was wondering about that part. Bare metal all rust removed. Or maybe it is the rust you can't see with the naked eye.
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