I've just prepared a batch of spice from MHRB and after 3 x A/B cycles have ended up with a very nice yield of white mini snowball crystals. After a sample vape of 10 mg - which produced pretty amazing visuals - it seemed a bit harsh in the throat. I took a sample amount, added a small amount of deionised water at 25°C, agitated a bit then tested it with the pH meter. The pH came out at 8.7, not high I know but enough to determine that at least some sodium hydroxide had passed through at the non polar phase.
My inclination would be to redissolve in minimal warm solvent, shake with warm deionised water slightly basified with sodium bicarbonate, leave to separate then recrystalise in the freezer. However I'm a bit concerned that I might somehow lose the spice in the aqueous layer (the chemistry says it shouldn't but it's taken a lot of hours of patient work to get this far and I'm reluctant to go ahead without a bit of advice on whether this is the best approach).
Many thanks
My inclination would be to redissolve in minimal warm solvent, shake with warm deionised water slightly basified with sodium bicarbonate, leave to separate then recrystalise in the freezer. However I'm a bit concerned that I might somehow lose the spice in the aqueous layer (the chemistry says it shouldn't but it's taken a lot of hours of patient work to get this far and I'm reluctant to go ahead without a bit of advice on whether this is the best approach).
Many thanks
