8 mm Screw Caps with PTFE/Silicone Septa (CAT#: STEM-AL-0983-ZJF)

8 mm Screw Caps with PTFE/Silicone Septa is designed for sealing chromatography and sample-storage vials during preparation and instrumental analysis. The cap or closure material is specified by the individual configuration. The septum material is PTFE / Silicone. The documented closure or septum size is 8 mm. The available closure format is open-top, closed-top, bonded, slit, or stopper format as listed. The source lists 6 individually identified part-number variants covering pre-slit options. The documented color options are specified by the individual configuration. The documented pack configuration is specified by the individual configuration. The closure family supports repeatable vial sealing within the documented material, geometry, and compatibility limits.

Model: SC8181
SC82281
SC8381
SC8481
SC8182
C83
Product Type: Vial Cap, Septum, or Closure
Septa Material: PTFE / Silicone
Diameter: 8 mm
Documented Variants: 6

Cap material: specified by configuration
Septa material: PTFE / Silicone
Closure size: 8 mm
Closure format: open, closed, bonded, slit, or stopper options as listed
Color options: specified by configuration
Documented variants: 6 with pre-slit options
Packing: specified by configuration