@2clicker you are absolutely right - I do forget how expensive it can be, and lack of access.
As far as the expense, I had thought about it as well when I was first heeing and hawing over what to use.
I guess I considered that 750ml of Everclear 191 is about 30 bucks. I use about 250ml per 2 zips, so the 750ml bottle allows me to process 6 (I can actually do 8 no problem if doing a large batch) zips total. So I use an ongoing $30 in extra "equipment and supplies" (if that makes sense?) to create 16-20gr finished oil. (The only other equipment is a fondue pot, which does run around $50, but allows me to do both a boiling water bath OR a hotter oil bath in one unit, so I like it, and was obviously a one-time investment in my consideration at the time).
So I guess you would have to compare that to whatever equipment and supplies are for another method. I don't know what hexane-ish stuff costs, or an ISO setup.
Some folks have been looking at that "KleenExtract" (don't know the price, or its safety - honestly, with so many people using that now, you may want to address it specifically in this safety section as well
@herbivore21 ? But so NOT trying to be Mr. Bossy. :-)), as well as high-proof Polish vodka. NOT promoting the safety here, just addressing some possible alternatives that people MIGHT be able to use if it was determined that there was some safety *benefit* to using it at *some* point during the creation of concentrates, and then we all might want to think about covering those safety pros/cons as well.
But of course, you were SO right (and I had a "D'oh" moment as soon as I read your post 2clicker!) that there are many people that don't have access to high-proof alcohol *at all*.
Now that being said - if were are considering that any ethanol-extraction might need (if we were shooting for absolute purity, not saying people *should* or *should not* shoot for it - I absolutely believe each person has to decide for themselves, that being said, of course this thread was created for those who are at least considering the further purification of their end product) to have impurity/safety concerns addressed at some point later in the process (like during a good purge) anyway, then I think that there is usually Everclear 151 available in most States/Commonwealths, and has been used to great success. (I think
@Enchantre mentioned using it.)
As always 2clicker, thanks for helping me out. Need to keep my mind open, open, OPEN!
:-)
Lots of peace to you!