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.925 refined and poured into .999 bar
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<p>[QUOTE="-jeffB, post: 1613640, member: 27832"]Ugh.</p><p><br /></p><p>First of all, nitric acid is expensive and hard to come by. If you do manage to get some for cheap, yes, you can refine silver yourself; if you don't care about laws or ethics, you can dump your waste NO2 into the air and your waste copper nitrate into the drain, dodging some emission-control expenses that the big refiners incur. (That's a bit harsh, I guess; a home operation refining a few ounces of silver isn't going to Destroy The Environment, but it certainly isn't being very neighborly.)</p><p><br /></p><p>Will your product be .999? Good question. If your technique is <i>very</i> good, and your'e willing to let some silver go unreclaimed, it's possible. If you're scraping silver off a copper wire, and then melting it in a baked-potato crucible, I think .999 is a bit of a stretch. Your product will be better than sterling, but probably not .999.</p><p><br /></p><p>Can you sell the product as .999? To a refinery, probably not; they might be willing to analyze it, but they'll charge you for that work. On eBay? Sure -- for that matter, you could probably sell sterling shot as .999, and rarely get caught at it.</p><p><br /></p><p>If you want to try this as an interesting science experiment, go for it! I did it myself when I was a teen (starting with a silver Roosie). I hope you have better ventilation than I did.</p><p><br /></p><p>If you want to do it so you can get more money out of your sterling, you're barking up the wrong tree.[/QUOTE]</p><p><br /></p>
[QUOTE="-jeffB, post: 1613640, member: 27832"]Ugh. First of all, nitric acid is expensive and hard to come by. If you do manage to get some for cheap, yes, you can refine silver yourself; if you don't care about laws or ethics, you can dump your waste NO2 into the air and your waste copper nitrate into the drain, dodging some emission-control expenses that the big refiners incur. (That's a bit harsh, I guess; a home operation refining a few ounces of silver isn't going to Destroy The Environment, but it certainly isn't being very neighborly.) Will your product be .999? Good question. If your technique is [I]very[/I] good, and your'e willing to let some silver go unreclaimed, it's possible. If you're scraping silver off a copper wire, and then melting it in a baked-potato crucible, I think .999 is a bit of a stretch. Your product will be better than sterling, but probably not .999. Can you sell the product as .999? To a refinery, probably not; they might be willing to analyze it, but they'll charge you for that work. On eBay? Sure -- for that matter, you could probably sell sterling shot as .999, and rarely get caught at it. If you want to try this as an interesting science experiment, go for it! I did it myself when I was a teen (starting with a silver Roosie). I hope you have better ventilation than I did. If you want to do it so you can get more money out of your sterling, you're barking up the wrong tree.[/QUOTE]
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