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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Picture of 8-425mm Green Top Hat™ [Patented] Closure, Assembled with PTFE/Silicone Septa

8-425mm Green Top Hat™ [Patented] Closure, Assembled with PTFE/Silicone Septa

8-425mm Green Top Hat™ [Patented] Closure, Assembled with PTFE/Silicone Septa,806550TH-08G

Picture of 8-425mm Green, Polypropylene Large Open Hole Cap with Flange

8-425mm Green, Polypropylene Large Open Hole Cap with Flange

8-425mm Green, Polypropylene Large Open Hole Cap with Flange,5310-08G

Picture of 8-425mm Orange, Polypropylene Large Open Hole Cap with Flange

8-425mm Orange, Polypropylene Large Open Hole Cap with Flange

8-425mm Orange, Polypropylene Large Open Hole Cap with Flange,5310-08O

Picture of 8-425mm Orange, Polypropylene Open Hole Cap, Flangeless

8-425mm Orange, Polypropylene Open Hole Cap, Flangeless

8-425mm Orange, Polypropylene Open Hole Cap, Flangeless,5310L-08O

Picture of 8-425mm Red Top Hat™ [Patented] Closure, Assembled with PTFE/Silicone Septa

8-425mm Red Top Hat™ [Patented] Closure, Assembled with PTFE/Silicone Septa

8-425mm Red Top Hat™ [Patented] Closure, Assembled with PTFE/Silicone Septa,806550TH-08R

Picture of 8-425mm Red, Polypropylene Large Open Hole Cap with Flange

8-425mm Red, Polypropylene Large Open Hole Cap with Flange

8-425mm Red, Polypropylene Large Open Hole Cap with Flange,5310-08R

Picture of 8-425mm Red, Polypropylene Open Hole Cap, Flangeless

8-425mm Red, Polypropylene Open Hole Cap, Flangeless

8-425mm Red, Polypropylene Open Hole Cap, Flangeless,5310L-08R

Picture of 8-425mm Solid Top, White Polypropylene Cap Unlined

8-425mm Solid Top, White Polypropylene Cap Unlined

8-425mm Solid Top, White Polypropylene Cap Unlined,5320-08W