Interesting process. Is the value of the gold recovered greater than the cost of the chemicals used etc?
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Interesting process. Is the value of the gold recovered greater than the cost of the chemicals used etc?
Yes, the value is greater depending on the quantity of pcb you get.. The chemicals are cheaper and can be found anywhere.. Example toilet bowl cleaner is used in homes (must contain hydrochloric acid) so you might want to check the content, hydrogen peroxide can be found in pharmacies... Other apparatus are minors.. So it is worth it