vinegar salt and hydrogen peroxide

[bobfrit28]

ive seen these ingredient being use to etch copper but i want to know if will dissolve gold or is it acting like ap

 

[bmgold2]

ive seen these ingredient being use to etch copper but i want to know if will dissolve gold or is it acting like ap

I just copied and pasted your thread title into the Google custom search bar at the top of the page and got this thread.

http://www.goldrefiningforum.com/~goldrefi/phpBB3/viewtopic.php?f=37&t=19821

 

[Lino1406]

The peroxide causes an initial wound to gold, then the copper is dissolving