This is a two part question on ferric nitrate.
I’d like to do some etching of silver with ferric nitrate. What
suggestions are there for the amounts ferric nitrate to water
(planning on using de-ionized water).
And once done with the etching, is it possible to keep/store the
solution for reuse if stored and sealed in a Tupperware?
And if I wish to dispose of it, what steps do I take from
neutralizing to properly dumping.