Space hopper
Rising Star
So I got some acetone ready for a extraction. I tested the acetone by evaporating some in a glass plate and on the bottom was left a thin layer of grease kind of like finger print grease. It is clear in colour and had no smell. I'm from Mexico and the acetone came out of a industrial barrel. Do you think this will be safe to use or not. The acetone itself smells so much stronger than any other solvent I came across. Any thoughts from the pro's?