the alcohol evaporates fine
it is used in all kinds of extractions
methanol is almost the same
iso alcohol is a mix of methanol and ethanol
they also use acetone, toluene, xylene, and naptha
for any of those you can evap a little and if it leaves a residue you can distill it first to make it safe
iso alcohol from a drug store is pharm grade and leaves no residue
harmonicminor Reviewed by harmonicminor on . Just cleaned my pipe with isopropyl alcohol... So I just got doen soaking my pipe pieces in isopropyl alcohol and cleaned it out real good, looks almost brandnew. My question is that now I have a container with this alcohol/resin infusion, can I let the alcohol evaporate and then collect the resin for smoking. Would the resin still have all of it's "stoning" qualities, or have some of the various elements in the resin been destroyed? Rating: 5