I’ve been using organicalcohol.com to make the hippies happy. given the way prices on crude are dropping, that will have to end soon, or I’ll need to over-clock my CUP to get more solvent back.
710sprits have a heptane denatured formula that avoids the taxation associated with beverage grade EtOH
as does Carbon Chemistry (@Shadownaught)
If you’re in CA, you might run into issues with:
§40223. Ethanol Extractions
(a) Ethanol used for extractions or for post-extraction processing shall be food-grade