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MilliporeSigma™ Supelco™ Magnetic Screw Cap for Headspace Vials
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Color:
Gray, Red
White, Blue
White, Blue Transparent
Septum:
PTFE-faced Butyl
PTFE/Silicone
Thickness (Metric):
1.3 mm
1.5 mm
1.6 mm
Description
- The vial has a precision thread with numerous threads to force the septa against the vial to seal it to be gas tight.
- The center hole is designed to be used for SPME as well as standard Headspace analysis, but still offers enough surface for the magnet to transport a completely filled vial.

Specifications
Specifications
Color | White, Blue Transparent |
Septum | PTFE/Silicone |
No. per Pack | 100 |
Thickness (Metric) | 1.3 mm |
Closure Size | 18 mm |
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