Someone brought up the problem with the lack of cannabinoid solubility pentane has at room temp and colder in the Heptane extraction thread. I’m going to try heptane myself. Possibly this weekend, but I’d really like to try it with activated alumina in the column stack as well, and that doesn’t come in till Tuesday… Got some silica, T5, and celite and a shit ton of B80 and magnesol though.