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Cyanide

Maya2
in Chemistry

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Hi , im a jewlery manifacturer and need a protassium or sodium cyanide--- not sure which ? to clear impurities of jewlery esspecially old gold . Can you tell me where can i buy it from?? It seems hard to get ? Thank you

Did you check how toxic it is? This explains why it isn't very easy to get.

Maybe there are better choices to clean gold?

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