8 mm Solid Screw Cap w/ PTFE Liner (100/pk)
Brand: Chromatography Research Supplies Inc8 mm solid (no hole) screw cap with PTFE liner. 8-425 threads. Green with PTFE liner ultrasonically bonded to the inside of the cap. Packaged: 3 in. x 5 in. plastic bag; Weight: 45.4 g.