I just wanted to share a recent example of a micro run tech. Typically return a few grams, so obviously nothing commercial scale here.
This was Durban Poison, one of my favorite strains
Blasted using off the shelf smaller glass blow tube and vector. Pyrex dish heated with heating pad, on top of a piece of slate to retain heat during butane evap. Once the liquid butane is gone, pour in a bit of 99% iso, move around in the pan to mix, and then leave on heat until hard and all the alcohol is gone. The point of the alcohol is to increase the mobility of the residual butane within the concentrate/solvent mixture without vacuum for anyone wondering.
Because of the small scale you're also able to evap with a very thin film to get rid of the solvent a lot easier. Always returns hard stable shatter with good clarity.
No winterizing or anything, but it burns smooth and silent on the nail, as good as anything I've tried from anyone else. Just wanted to show you don't need a vac pump or anything fancy to make good concentrate easily and quickly for personal use.
This was Durban Poison, one of my favorite strains
Blasted using off the shelf smaller glass blow tube and vector. Pyrex dish heated with heating pad, on top of a piece of slate to retain heat during butane evap. Once the liquid butane is gone, pour in a bit of 99% iso, move around in the pan to mix, and then leave on heat until hard and all the alcohol is gone. The point of the alcohol is to increase the mobility of the residual butane within the concentrate/solvent mixture without vacuum for anyone wondering.
Because of the small scale you're also able to evap with a very thin film to get rid of the solvent a lot easier. Always returns hard stable shatter with good clarity.
No winterizing or anything, but it burns smooth and silent on the nail, as good as anything I've tried from anyone else. Just wanted to show you don't need a vac pump or anything fancy to make good concentrate easily and quickly for personal use.