You transfer all your oils to new sterile vials?Draw >=22g
general recommendation
different for every vial
i mean, even 25g is pretty quick
Got any 21g needles?
I personally use 22g for transferring.
n=150
The impact of needle size and angle on rubber coring after multiple puncturing of multi-dose propofol vial rubber stoppers - PMC
Multiple puncturing of the rubber stoppers of multi-doses vials can produce a rubber core. Propofol is one of the multi-dose anesthesia frequently used for sedation and induction of general anesthesia, and a previous study reported a high incidence ...pmc.ncbi.nlm.nih.gov


