Screw Thread

We recommend using IBIS Vials with the MSQ™ polypropylene cap with PTFE/silicone septa. This cap and septa combination was purposely designed for use with mass spectrometry. It shows little to no background contamination when compared to other...

Ibis Scientific polypropylene screw caps are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Cap Color Blue Closure Material Polypropylene Septum Blue PTFE/White Silicone,...

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9mm Thermo Scientific™ 9mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With...

Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9mm Thermo Scientific™ 9mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time. With...

10mm Wide Opening Screw Caps and Septa feature a 10-425 thread finish and are compatible with a variety of autosamplers. They are available in an assortment of styles to match your HPLC, GC or IC application needs. Product Size Pack of...

Ibis Scientific polypropylene screw caps are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Description Blue closed top screw cap, PTFE/Rubber Closure Color Blue Closure...

  Product Size Pack of 100 Description Blue cap with PTFE/silicone/PTFE septum Closure Color Blue Closure Material Polypropylene Septum Red PTFE/White Silicone/Red PTFE Vial Closure Size 9mm Thickness (Metric) ...

Ibis Scientific polypropylene screw caps are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Cap Color Grey Closure Material Polypropylene Septum Bonded Clear PTFE/Clear Silione,...

Ibis Scientific polypropylene screw caps are a cost effective alternative with the same quality of major manufacturers. Product Size Pack of 100 Cap Color Grey Closure Material Polypropylene Septum Bonded White Silicone/PTFE,...

Closure Color Yellow Closure Material Polypropylene Closure Size 9 mm Description 9mm Open Top Cap, 6mm hole Quantity 100 Septum Red PTFE/White Silicone/Red PTFE Thickness (Metric) 1.0...

  Product Size Pack of 100 Description Black; Septa: Red PTFE/White Silicone Closure Color Black Closure Material Polypropylene Color Black (Cap), White/Red (Septa) Material Polypropylene (Cap), Silicone/PTFE...

Ibis manufactured closures are a cost effective alternative with the same quality of every major instrument manufacturer-  Made in the USA.  We use the highest purity silicone and premium-quality PTFE films to produce the Septum in the closures...