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<p>[QUOTE="John Burgess, post: 4899540, member: 105098"]Agree with Spark1951 in theory. it won't turn copper pink. Acetone is a 7 pH, not an acid or a base, right in the middle of the road like distilled water, but it is a solvent. it will break down a lot of schmutz and junk that has built up on a coin what acetone won't do, xylene might do, it's a different solvent and it also is a similar pH might be a 6.5 pH actually. anyways, it will break down and remove buildup junk on coins in a lot of cases....</p><p><br /></p><p>.....And the surface underneath that stuff that was on there.... might be a different color than the rest of the coin and toned differently.</p><p><br /></p><p>Otherwise though Acetone won't etch or damage or corrode the metal, it won't even remove patina or toning. it just breaks down the gunk buildup.</p><p><br /></p><p>The one caveat I feel I need to note is you may not like what's under the junk on the surface of the coin and what it looks like after it's removed.[/QUOTE]</p><p><br /></p>
[QUOTE="John Burgess, post: 4899540, member: 105098"]Agree with Spark1951 in theory. it won't turn copper pink. Acetone is a 7 pH, not an acid or a base, right in the middle of the road like distilled water, but it is a solvent. it will break down a lot of schmutz and junk that has built up on a coin what acetone won't do, xylene might do, it's a different solvent and it also is a similar pH might be a 6.5 pH actually. anyways, it will break down and remove buildup junk on coins in a lot of cases.... .....And the surface underneath that stuff that was on there.... might be a different color than the rest of the coin and toned differently. Otherwise though Acetone won't etch or damage or corrode the metal, it won't even remove patina or toning. it just breaks down the gunk buildup. The one caveat I feel I need to note is you may not like what's under the junk on the surface of the coin and what it looks like after it's removed.[/QUOTE]
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