After seeing some guys post on leaving his etchant tank out in his shop, and the next day his drill press post was solid rust... I was thinking that I really don't want to mess up my steel building or anything in it. That said, if I use the muriatic/peroxide etchant outside, and then pour it into a sealed container, I should be ok? Or if not if I really want to be sure, what is the best of the other etchants that works the fastest with no worry of rusting my stuff? Or am I being too paranoid?
Thanks
