You’ve most likely got both water AND media in your hash.
5um won’t keep the fines out of your hash.
Try rinsing your freshly packed CRC with solvent into a clean collection pot.
Guarantee you’ll see dust in your collection.
Fill two jars with media. Weigh them. Leave one open for a couple of weeks. Weigh it daily and confirm the weight doesn’t change (here in OR it will. Least at this time of year).
The water can be removed via more time in your vac oven (you will loose terps)
I just double checked compatibility and although I can’t find polyester with butane, it does better than polypropylene with hexane, and polypropylene gets an excellent with butane here: Polypropylene Chemical Compatibility Chart and “Meh” with hexane or heptane.
might as well read the Tricks of the trade from head to toe just for good measure.
I need somebody to teach me how to run one of those
although right now every run is THCA crashing out during recovery so getting a .2um filter to play nice isn’t my top priority. just getting my run to come out the pour spout before crashes has taken precedence…
How much crx can pass through a 20 micron filter? How toxic is it to smoke this? For personal consumption obviously never for public if any possible contaminants