Thermo™ 11mm Red Snap Cap with PTFE/Silicone Septa, 100-pk
These Thermo™ 11mm red snap caps with PTFE/Silicone septa are engineered for reliable sample containment in autosampler vials used across...
Thermo™ 11mm Black Snap Cap with PTFE/Silicone Septum, 100-pk
These Thermo™ 11mm black snap caps feature a premium PTFE/silicone septum designed for reliable sealing in autosampler vial applications...
Ibis 11mm Silver Aluminum Crimp Cap with PTFE/Rubber Septa, 100-pk
These high-quality 11mm silver aluminum crimp caps are engineered for reliable sample containment in chromatography and analytical...
Ibis 9mm Blue Screw Cap with PTFE/Red Rubber Septum, 100-Pack
The Ibis 9mm Blue Screw Cap features a high-quality PTFE/red rubber septum designed for reliable sample sealing in autosampler vials...