The aim is to produce CBD distillate and we are evaluating costs and material requirements.
Please add any methods you know of to this and let us know what you’re using please. Liquid chromatography (HPLC or Flash column), Liquid-Liquid extraction (maybe) & Dry Column vacuum chromatography.
So far it looks like the Flash column chromatography seems to be fairly industry standard, but the price tag on materials and machinery is fairly steep. $150k for a Puriflash 800XL and then ongoing costs in media and solvents.
I wonder if converting the D9-THC in the mother liquor to D-10 would be a way to “remediate” the THC? As I understand it, delta 10 is not psychoactive nor covered under the new farm bill, correct?
According to the B/R blog: “Delta-8-THC isomer can be made from Delta-9-THC in a spinning band distillation system. Mix in 4% acidic alumina silicate with your extracted and winterized crude cannabis oil. Distill the cannabis oil and collect the THC distillate as you normally would. The combination of the acidic alumina silicate and boiling flask heat will catalyze the the rearrangement of the THC molecule from delta-9 to delta-8-THC. The conversion rate should be at least 90 – 95%.”
Delta 8 also falls thru the cracks of the farm bill … we are going to experiment this week.
Delta 8 is on the degradation/isomerization path of CBD.
If I remember correctly, CBD and THC both go through delta 8 on their way to CBN. I used to have a flow chart from a PowerPoint presentation. Those presentations were recently “lost” in the abyss.
I was also in the understanding that delta 8 is a step in between to CBN but When looking at My help!!! Tread
One can clearly see that even thou i have a high CBN content there is No delta 8 none
I find iT strange but what can i say the numbers show iT
Edit: Nevermind, just checked the thread, I’m pretty sure the CBN conversion can be done with just heat, the delta 8 isomerization requires some type of catalyst for the reaction. THC can route to CBN without going through the delta 8 stage, but, delta 8 will also eventually become CBN through degradation.
This main CBN conversion was done mainly by means of pure oxigen treu solution for 72 hours
Several isomerizations occured but No delta 8 curious experiment
From what I’ve been reading here, it looks like a hot scrub with T41 is pretty decent at converting D9 to D10. With some D8 as well. It looks like D8 is better achieved with T5 clay.
T41 If not mistaken is acidified with sulfuric acid the liter i had i used to declogg Some sewage pipes
That stuf Will never enter My lab again Period
I do wonder wat d10 is good for Any leads ?