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answered my own question: -PET soak/reflux for less time than normal alk method. -filter -isomerise. again for less time than alk. -distill off...
Eh? 2ft tank? Like a 5lb refillable? siphon? non-siphon? contact time? porous? like lots of air space inside the final product? Return? 20g (for...
The commie is right. :-P That stuff looks ok. Haven't seen a can of butane yet that didn't leave *some* kind of residue on the mirror test, but...
Tol IS a cancer-causing agent, which is fine as all the toluene is evaporated off. Thats the whole point in using the toluene. The stuff does...
No ill effects from the alcohol once fully evaporated. The cool thing about solvents such as alcohol is that they evaporate without leaving a...
I have been using a recipe for hash oil very similar to the method outlined in Cannibis Alchemy- reflux with methanol/ethanol, isomerise,then...