Quote Originally Posted by ps_bond View Post
Alternatively, as I've mentioned before, MegaUK do ferric nitrate now.
i got some of this! i owe you a thankyou for letting me know about megaUK and ferric nitrate actually, as i thought for the longest time that nitric acid was the only way to do it and i did not particulaarly want to mess around with that stuff at all.

haven't actually done anything with it yet though, all the ideas i had for etching are conspicuously vanished now i have the equipment to do it with =/