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99.95% fine Gold. Guess the weight....
It is possible, however, one must keep in mind that any leftover chlorides would react and dissolve some gold. No big deal, just to be aware of.
why wash with HCL why not wash gold powder with Nitric instead. wouldnt HCL form silver chlorides?
It is possible, however, one must keep in mind that any leftover chlorides would react and dissolve some gold. No big deal, just to be aware of.
why wash with HCL why not wash gold powder with Nitric instead. wouldnt HCL form silver chlorides?