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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 Black Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050"

10-425mm Black Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050",805050-10

10-425mm Black, Polypropylene Open Hole Cap

10-425mm Black, Polypropylene Open Hole Cap,5310-10

10-425mm Blue Open Hole Polypropylene Closure, PTFE/Silicone/PTFE Septa, 0.040"

10-425mm Blue Open Hole Polypropylene Closure, PTFE/Silicone/PTFE Septa, 0.040",804060-10B

10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit

10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.040" with Slit,804070-10B

10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060"

10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060",806050-10B

10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit

10-425mm Blue Open Hole Polypropylene Closure, Red PTFE/Silicone Septa, 0.060” with Slit,806070-10B

10-425mm Blue Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050"

10-425mm Blue Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050",805050-10B

10-425mm Blue, Polypropylene Open Hole Cap

10-425mm Blue, Polypropylene Open Hole Cap,5310-10B