i'v decided to buy gold from people and refine it at home to ressell it in "large" "ingot" form, so how can i diferentiate 14Kt from 18Kt and 22Kt
ive seen testing kits over the net but mostly are with HCL how do i difer one Kt of another and after that how can i refine them into 24Kt ingot?
ive seen testing kits over the net but mostly are with HCL how do i difer one Kt of another and after that how can i refine them into 24Kt ingot?