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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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10-425mm Yellow, Polypropylene Open Hole Cap

10-425mm Yellow, Polypropylene Open Hole Cap,5310-10Y

11mm Black Snap Cap, 10mil PTFE Lined

11mm Black Snap Cap, 10mil PTFE Lined,5210-11BK

11mm Black Snap Cap, PTFE/Butyl Rubber Lined

11mm Black Snap Cap, PTFE/Butyl Rubber Lined,5240-11BK

11mm Black Snap Cap, PTFE/Silicone Lined

11mm Black Snap Cap, PTFE/Silicone Lined,5250-11BK

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

11mm Black Snap Cap, PTFE/Silicone with Slit Lined,5270-11BK

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

11mm Black Snap Cap, PTFE/Silicone/PTFE Lined,5260-11BK

11mm Blue Snap Cap Seal with Starburst

11mm Blue Snap Cap Seal with Starburst,5200SB-11B

11mm Blue Snap Cap, 10mil PTFE Lined

11mm Blue Snap Cap, 10mil PTFE Lined,5210-11B