Vials marked as ready-to-fill (RTF) or ready-to-use (RTU) are provided in a state that allows for quick filling without additional processing. For this, the vials must be thoroughly cleaned to get rid of dirt and chemicals, depyrogenated to get rid of endotoxins, and then terminally sterilized. Frequently, the vials come with the proper caps and stoppers to shut the bottles … Continua a leggere→