9mm

These septa – made of pre-slit white PTFE and red silicone – come with a 9mm blue short screw-thread polypropylene closure and 6mm centre hole. The package includes 100ea. Perfect for use in your lab experiments!

White PTFE/red silicone septa, with a diameter of 9mm, is paired with a blue short screw-thread polypropylene closure. The closure has a 6mm center hole and comes in a package of 100 pieces.