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<p>[QUOTE=&quot;SuperDave, post: 2299999, member: 1892&quot;]There isn&#039;t much that&#039;s capable of reacting chemically with acetone; it&#039;s used as a cleaning agent for aluminum, for instance. It does make one wonder what the Danish used for planchet prep on them. You&#039;ve been doing this too long to just mistake a correlation. Have some images? I&#039;d like to think further about this.</p><p><br /></p><p><br /></p><p><br /></p><p>That is acetone&#039;s main use, along with handling PVC contamination - removing adhesive from coins.[/QUOTE]</p><p><br /></p>

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