Chemglass GL-14, GL-18 Solid Cap with PTFE Seal & Individual Seal - USA Lab
products/vc/svc2 | ALS,the electrochemical company
40mL Amber VOA Vial Assembled w/Open Top Bonded Teflon/Silicone Septa
CIMBALI CSAP FEKETE TEFLON - Danetti
Screw cap, solid top with PTFE liner, pkg 100 green melamine resin solid cap, F217/PTFE liner, for use with 7 mL vial with 15-425 thread | Sigma-Aldrich
Teflon Cap Liners (Package of 10) - Analytical Testing Corp