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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.

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11mm Red Snap Cap, PTFE/Silicone/PTFE Lined

11mm Red Snap Cap, PTFE/Silicone/PTFE Lined,5260-11R

11mm Yellow Snap Cap Seal with Starburst

11mm Yellow Snap Cap Seal with Starburst,5200SB-11Y

11mm Yellow Snap Cap, 10mil PTFE Lined

11mm Yellow Snap Cap, 10mil PTFE Lined,5210-11Y

11mm Yellow Snap Cap, PTFE/Butyl Rubber Lined

11mm Yellow Snap Cap, PTFE/Butyl Rubber Lined,5240-11Y

11mm Yellow Snap Cap, PTFE/Silicone Lined

11mm Yellow Snap Cap, PTFE/Silicone Lined,5250-11Y

11mm Yellow Snap Cap, PTFE/Silicone with Slit Lined

11mm Yellow Snap Cap, PTFE/Silicone with Slit Lined,5270-11Y

11mm Yellow Snap Cap, PTFE/Silicone/PTFE Lined

11mm Yellow Snap Cap, PTFE/Silicone/PTFE Lined,5260-11Y

13-425mm Black Open Hole Polypropylene Closure, PTFE/Red Rubber Septa, 0.040"

13-425mm Black Open Hole Polypropylene Closure, PTFE/Red Rubber Septa, 0.040" ,804040-13