Hobo chemistry suggestions

[Camnui]

on a related note, I wish there was some way to precipitate/ evaporate out certain chemicals somehow. It wouldn't have much use in the lab, but I could see an aspiring hobo chemist using it to get what he needs from a batch of chemicals. I feel it's too complicated of an idea, to be fair, but an idea is an idea.

maybe give certain liquids a boil off point? because currently you can heat water to the point that it melts flesh, well that and silver sulfadizine, was fun getting accidentally killed by boiling burn healer.