N9magnetic screw cap, silver SIL/PTFEbluee, pk/10

10-425 PP Closure, PTFE/Sil septa, 3mm hole,pk/100

Convenience Pack - P/N 32009-1232 and 5394F-09RB

N 9 PP screw cap, blue, PTFE/SIL/PTFE, pk/100