Does anyone else here use butane to perform a supercritical extraction?
I think its great there is no great risk of explosion of you evaporate outside in a water bath, and only takes a few minutes.
Just make sure no one is smoking as you are doing it. (unless you want a nice big fireball)
You can then mix with 4:1 ratio isopropyl alcohol and heat in a boiling water bath to boil off any remaining more volatile solvents.
It is a thin golden liquid which is easy to work with (ie in an eye dropper bottle) which you can just drip onto a ciggie or into a vaporizer. Does not take too long to dry and has a really nice taste.