Ticks
GLP-1 Apprentice

Hi, I am about to filter for the first time and It seems that most people vent. I dont have many filters, so I would like to avoid venting with a filter on vent needle if possible. Can you possibly just extract the amount of air from the new vial before injecting the filtered peps instead?
Apologies if this has been covered, I couldnt find this specific question.
Apologies if this has been covered, I couldnt find this specific question.
