iv done 5 pulls (25ml each) in different jars as the noman tek says , but then I poured all the seperate naptha into one jar, can I leave the jar open to evaporate and make the naptha /dmt solutuon as concentrated as I wish? then freeze precip and pour through a coffee filter ?? will this go well?

thanks a lot everybody and sorry for posting so many threads

Your first couple of pulls usually contain the most spice so if you've added them all together you have probably got a less saturated naptha solution. Evaporate your combined naptha until when you blow on the naptha it turns cloudy, this is a sign of good saturation. When this happens simply cover your container and freeze.