Ok, maybe my searching skills are lacking but after looking on both Google and on here I couldn’t find any detailed SOPs on a second SPD run.
If my searching wasn’t good enough please kindly send me in the right direction.
My guess would be that the following changes would be appropriate for a second pass:
-Faster ramping up to heads fraction-there shouldn’t be any volatiles
-Removal of one of the receiving flasks-same reason as above
-A hot condenser would probably be a good idea (probably for first run too)
-An additive in the BF could be a good idea here too
Anything I’m missing here?