16 12 2022
clear VOC vials PTFE/silicone septa
20 mm Headspace Vials, Septum, and Caps
Natural PTFE/Blue Silicone Material (Septa) Silicone/PTFE Closure Material Aluminum Closure Type Crimp Cap Quantity 100 Thickness (Metric) 9.5 mm Closure Size 20 mm Unit Size Pack of 100 C4020-10 Full specifications
Septa, PTFE/silicone/PTFE – Sigma-Aldrich
Septa, PTFE/silicone/PTFE red PTFE/silicone/red PTFE, septum diam. × thickness 11 mm × 0.040 in., for use with 4mL vial, pkg of 100 ea; find Supelco-27122U MSDS, related peer-reviewed papers, ...