ILPT think tek is good but he heard people winging about extensive amount of pulls needed. Apparently drying it`s necessary, then powdered it and do 3-5 pulls max

if this is only concern one can easily use Glass dessicator for `air free`-`heat free` drying, hmm

with some

silica gel

which will turn from blue to pink as indication of water saturation. Saturated `pink` could be easily dry in oven until it turn blue again and reuse it

Glass vacuum desicators are even better(for easy to oxidize alkaloids LSD group etc.)

Anyway in which solvent will be mesc.carbonate soluble if clumsy chemist manage to create it?

Don`t think mescal oxidize that much,those 3 metoxy groups on aryl are quiet stabilizing, however enough heat would definitely oxidize it.