Headspace Caps

Thermo™ 18mm Screw Cap, Blue Silicone/Natural PTFE, 125-pk Unlike crimp cap vials, Thermo Scientific™ National 18mm Screw Top Headspace Vials require no tools for closure. Manufactured with superior quality (Type 1, Class A) glass, they are...

20mm Crimp Cap, Clear PTFE/Gray Butyl Rubber, 100-pk Product Size Pack of 100 Type Crimp Cap Vial Closure Size 20mm Description 20mm Crimp Cap, Material Aluminum (Cap), PTFE/Butyl Rubber...

Ibis 18mm Steel Magnetic Screw Cap, Blue PTFE/White Silicone, 100-pk Ibis Scientific steel magnetic screw caps are a cost effective alternative with the same quality of major manufacturers.  Product Size Pack of 100 Vial Closure Size 18mm Item...

Ibis Scientific aluminum crimp seals are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Type Crimp Cap Vial Closure Size 20mm Description 20mm Crimp Cap Material Aluminum...

Ibis Scientific aluminum crimp seals are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Type Crimp Cap Vial Closure Size 20mm Description 20mm Crimp Cap Material Aluminum...

20mm Crimp Cap, Clear PTFE/Gray Butyl Rubber, Pharmafix molded Septum, 100-pk Product Size Pack of 100 Type Crimp Cap Vial Closure Size 20mm Description 20mm Crimp Cap, Material Aluminum (Cap), PTFE/Butyl Rubber/Pharmafix...

Ibis Scientific aluminum crimp seals are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Type Crimp Cap Vial Closure Size 20mm Description 20mm Magnetic Crimp Cap Material Aluminum...

18mm Steel Magnetic Screw Cap, White PTFE/Translucent Silicone, 100-pk Ibis Scientific steel magnetic screw caps are a cost effective alternative with the same quality of major manufacturers.  Product Size Pack of 100 Vial Closure...

Thermo™ 18mm Screw Cap, SPME, Blue Silicone/Natural PTFE, 100-pk Use Thermo Scientific™ SureSTART™ 18 mm Precision Screw Caps with screw vials that have an 18 mm opening, including our SureSTART 10 mL and 20 mL Screw Top...

Ibis Premium 20mm Crimp Cap, Blue PTFE/Blue Silicone, 100-pk Ibis Scientific aluminum crimp seals are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Type Crimp Cap Vial Closure Size 20mm ...

Ibis Premium 20mm Crimp Cap, Ultra Low Bleed, PTFE/Clear Silicone, 100-pk Ibis Scientific aluminum crimp seals are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Type Crimp Cap Vial Closure...

Thermo™ 20mm PR Crimp Cap, Clear PTFE/Blue Silicone, 100-pk Save time during sample preparation and reduce the risk of contamination using Thermo Scientific™ 20mm Crimp Top Clear Headspace Vial Convenience Kits (Unassembled). Each kit...