9mm Open Top Screw Cap, Green with Blue PTFE/White Silicone Septa, Pre-Slit

Alternative to:
La-Pha-Pack: 09 15 1746, National: C4000-55G + C4000-72G (alt.), Agilent: 5183-2077, Fisher: 11894840, VWR: 548-3183, Waters: 186002127 (alt.)