Blue Closure, 0.040 " PTFE / Silicone / PTFE, Pack of 100

Details

Largest openingClosures 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.The Top Seal™ closure (2694B29 to B35) with a 0.010” molded septa allows for easy needle penetration and is inert to most solvents. The one-piece design saves time by eliminating the process of assembling liners in the closures.