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yes but it takes a lot and the amount of butane doesn't make sense economically for real low quality use dry ice and bubble bags and then Butane extract the kief if you have a lot of material to work with do two grades of kief one to smoke and another to butane extract

making hash oil from kief increases the THC level from around 25% to 45% but you lose over 75% of the kief you put in so it does increase it but at a cost that is almost prohibitive I make my lower grade kief into hash oil butane extraction works best the kief clogs the tube but if you have it...