Question about the syringe filters that I can't seem to find. I understand from searching that 2-3 ml of oil are left in the syringe. So some people say to use 2-3 mil's of extra oil unmixed with the powder, to push out the oil w/ compound left in the syringe filter to clear it out. Others talk about using 1-2 cc's of air in the syringe to push it out instead. Looking for some opinions and what has worked for you.
Thanks in advance for any help.