Black Phenolic Vial Cap And Septum 3BF20021, PTFE/Silicone (CAT#: STEM-AL-7789-ZJF)

The vial cap and septum is intended for sealing chromatography sample and headspace vials. It is designed to form a closure and pierceable sealing interface on compatible vials. The construction follows the laboratory configuration defined for this product type. Available configurations are defined by the listed capacities, dimensions, closure formats, materials, or operating limits. The component is intended to maintain reliable sample handling or fluid-path performance within its analytical role. It can be integrated with compatible laboratory equipment through the specified physical connection or container format. The design emphasizes repeatable fit, sealing, filtration, transfer, or positioning as appropriate to the product category. Overall, the product provides a dedicated solution for sealing chromatography sample and headspace vials.

Source Part Number: 3BF20021
Cap Material: Phenolic Resin
Septum Material: PTFE/Silicone
Color: Black
Cap Type: Hollow

Secure Vial Sealing
Septum Piercing Compatibility
Chromatography Autosampler Compatibility
Chemical-Contact Barrier
Repeatable Closure Fit
Sample Containment