White polypropylene closure, F217 Lined

Phenolic Caps with Polycone Liner. Closures available with various lining materials.

White polypropylene closure, PTFE lined. For  Boston Round Glass Bottles,  See  1204X96 -  1204Y17

Largest opening   Closures are ideal for autosamplers requiring closure to support or hang vial in tray such as Hitachi, Jasco, Shimadzu, etc. Larger opening provides increased target area for needle penetration. Available in a wide assortment of colors.