my friend has some 3 inch pipe capped on bottom with lots of small holes drilled in cap packed 1kg of 10:1 or 20:1 Mimosa hostilis root bark powder inside about put cap on other end with one hole just big enough for the tip of a butain can...and under the cap with multiple holes sits a glass collection dish . If he were to put 5x refined butain through it and collect the liquid butain in the dish at the bottom .let evap would he get decent yeild? Compared to a-b or stb extraction... he knows this process works on Marijuana because he used to make wax that way ...but will it work to make dmt? Any advice would be great because he plans on giving it a try soon. As his root bark gets there.. thanks in advance. ..