Screw Caps

Screw caps are available in 8mm, 9mm, 10mm and 13mm sizes suitable for the respective neck size vials. All the caps come with various options, open hole, solid top, pre assembled with different septa like PTFE/Sil, PTFE/rubber, PTFE/Sil/PTFE as well as slit septas.

View as

Sort by

Display per page

Picture of 13-425mm White Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.065"

13-425mm White Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.065"

13-425mm White Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.065",806550-13W

Picture of 13-425mm White, Polypropylene Open Hole Cap

13-425mm White, Polypropylene Open Hole Cap

13-425mm White, Polypropylene Open Hole Cap,5310-13W

Picture of 13-425mm Yellow, Polypropylene Open Hole Cap

13-425mm Yellow, Polypropylene Open Hole Cap

13-425mm Yellow, Polypropylene Open Hole Cap,5310-13Y

Picture of 13mm Clear Snap Cap, 10mil PTFE Lined

13mm Clear Snap Cap, 10mil PTFE Lined

13mm Clear Snap Cap, 10mil PTFE Lined,5210-13

Picture of 13mm Clear Snap Cap, 10mil PTFE with Starburst Lined

13mm Clear Snap Cap, 10mil PTFE with Starburst Lined

13mm Clear Snap Cap, 10mil PTFE with Starburst Lined,5282-13

Picture of 13mm Clear Snap Cap, PTFE/Butyl Rubber Lined

13mm Clear Snap Cap, PTFE/Butyl Rubber Lined

13mm Clear Snap Cap, PTFE/Butyl Rubber Lined,5240-13

Picture of 13mm Clear Snap Cap, PTFE/Silicone Lined

13mm Clear Snap Cap, PTFE/Silicone Lined

13mm Clear Snap Cap, PTFE/Silicone Lined,5250-13

Picture of 13mm Clear Snap Cap, PTFE/Silicone with Starburst Lined

13mm Clear Snap Cap, PTFE/Silicone with Starburst Lined

13mm Clear Snap Cap, PTFE/Silicone with Starburst Lined,5281-13