Define "purified". Not sure why you'd want to do this.
A good cold alcohol extraction will already be significantly more "pure" than a high-efficiency CO2 extraction. I suppose you could run it through at sub crit to remove the color, but there a…
Distillate is a product produced through distillation.
"Distillate" is often used to refer to the isolated cannabinoid fraction, which as kris says is an inferior product that lacks terps.
But that meaning is changing as distillation is the si…
Agreed that 5000 ppm ethanol sounds high for anything that's significant spent time in a vac oven.
First suggestion is try a different lab. Some of the terps and similar compounds can cause false positives on solvent screens. Some labs are on t…