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<p>[QUOTE=&quot;SuperDave, post: 2386695, member: 1892&quot;]The problem is more one of getting the copper cool enough, fast enough, under conditions which prohibit the reformation of copper oxide. Maybe you could risk your eyesight by quenching the whole thing, suddenly, in some liquid not containing oxygen. Maybe a fluorocarbon, if you can get over the panic-inducing concept of doing <i>anything</i> involving chemistry with fluorine. <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>

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