I used to like to get it done quick.
Now, if i was gonna do it, I'd do the first pull nice and fast, a second one give about 12 hours, then do up to another 3 pulls over the next 10 days, 2 weeks or so...
Reheating the base and using hot solvent each time helps pull more...
And I've just got hold of an UBERsolvent that I use for a final final pull that mops up everything left
But for some reason, I STILL don't like throwing the solution away at the end, always feels like there could be a tiny bit left
, but sometimes, you have to calll time on yourself.
My first few attempts I used to manage about 1% yield, now can get about 1.5%....
you just finetune as you go, and you'll see improvements.....