I got some crude from a friend and its been sitting in his cupboard for about a year. super black he said it was alcohol extracted but im not sure what alcohol he used.
this is what the waxes looked like after i passed it though my buchner first pass. the mixture was -25c for about 24 hrs. im using a regular chest freezer
i then made a bed of celite 545 and i heated my mixture to 60c added some activated charcoal and i ran it through the filter
Are you sure your filter to Buchner funnel seal was tight? if it channels around the edges of course this wont work. Can you post a picture of your filter and media before you run any ethanol through it? curious to see what your filtration set up looks like before use. T5 and celite would be better.
Adding carbon to something without properly filtering it out, can make it darker, IMO EHO scrubs show their efficacy after u run it through SPD. Ur not gonna see the instant color change unless ur using a polar solvent.
dam that looks great! care sharing with me that buchner set up? i also tried searching for green grinch didn’t see the thread … your celite bed looks much thicker than mine
After about 3 months carbon scrub won’t leave a visual difference. It will however leave a chemical change so its good. Don’t worry if you don’t see a difference. Also it’s because the heptane tends to dissolve plat dyes more than alcohol in solute