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<p>[QUOTE="desertgem, post: 2078000, member: 15199"]People who last studied the effects of acetone decades ago, probably still believe it is exceedingly dangerous, however beginning in1995 to today, The EPA , CDC, and most scientific studies show that it has a very low threat to health and welfare. Its biggest problem is its flammability. Many states and Federal agencies had it ( previously) on a restricted list, but to my knowledge all have removed it including California which is usually has one of the top environmental restriction list. A liter of 100% Acetone has the same flamm. rating as a liter of 100% ( 190-200 proof) ethanol, and is much more transitory. There is no studies indicating cancer, mutations, nor damage to developing children in the womb, unlike alcohol. Obviously, don't drink it ( although humans have some internal naturally from anaerobic metabolism or diabetes, and don't ignite any residue, let it evaporate outside. No smoking over the bowl <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" /></p><p><br /></p><p>I would not rinse after acetone use with water~ distilled, ionized, well, or holy. Just allow to evaporate, as the purpose of it may have been to try and neutralize the effects of water previously on the coin. Don't re-initiate it by rinsing and hope all dries before it restarts a damaging process.[/QUOTE]</p><p><br /></p>
[QUOTE="desertgem, post: 2078000, member: 15199"]People who last studied the effects of acetone decades ago, probably still believe it is exceedingly dangerous, however beginning in1995 to today, The EPA , CDC, and most scientific studies show that it has a very low threat to health and welfare. Its biggest problem is its flammability. Many states and Federal agencies had it ( previously) on a restricted list, but to my knowledge all have removed it including California which is usually has one of the top environmental restriction list. A liter of 100% Acetone has the same flamm. rating as a liter of 100% ( 190-200 proof) ethanol, and is much more transitory. There is no studies indicating cancer, mutations, nor damage to developing children in the womb, unlike alcohol. Obviously, don't drink it ( although humans have some internal naturally from anaerobic metabolism or diabetes, and don't ignite any residue, let it evaporate outside. No smoking over the bowl :) I would not rinse after acetone use with water~ distilled, ionized, well, or holy. Just allow to evaporate, as the purpose of it may have been to try and neutralize the effects of water previously on the coin. Don't re-initiate it by rinsing and hope all dries before it restarts a damaging process.[/QUOTE]
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