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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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18-400mm Solid Top, Black Polypropylene Cap Unlined

18-400mm Solid Top, Black Polypropylene Cap Unlined,5320-18

18-400mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined

18-400mm Solid Top, Black Polypropylene Cap, PTFE/F217 Lined,5360-18

18mm Magnetic Screw Cap MS SACA001

18mm Magnetic Screw Cap with SIL/PTFE slit Septa

18mm Silver Magnetic (Metal) Closure with 0.075" Red PTFE/Silicone Liner

18mm Silver Magnetic (Metal) Closure with 0.075" Red PTFE/Silicone Liner,5350-18M

2 Dram, 17x60mm Vial, 15-425mm Thread, Black Polypropylene Solid Top Cap, PTFE/F217 Lined

2 Dram, 17x60mm Vial, 15-425mm Thread, Black Polypropylene Solid Top Cap, PTFE/F217 Lined,88020-1760

2 Dram, Amber 17x60mm Vial, 15-425mm Thread, Black Polypropylene Solid Top Cap, PTFE/F217 Lined

2 Dram, Amber 17x60mm Vial, 15-425mm Thread, Black Polypropylene Solid Top Cap, PTFE/F217 Lined,88020-1760A

20-400mm Black, Polypropylene Open Hole Cap

20-400mm Black, Polypropylene Open Hole Cap,5310-20

20-400mm Green Smooth Thermoset Solid Top Cap, PTFE/F217 Lined

20-400mm Green Smooth Thermoset Solid Top Cap, PTFE/F217 Lined,5360PH-20G