Flash PTFE tubing
£11.40
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- Septa N 20, Butyl/PTFE, dark gray/gray, 3.0 mm, 50° shore A
Replacement septa are not offered for all cap types and sizes, as manual assembly is not recommendable due to contamination risk and possible wrong side orientation. Nevertheless, for the most common sizes and septa materials we offer them along with the appropriate empty caps. The septa is a molded Butyl/PTFE septa with only centrical PTFE lamination which is why it seals extremely tightly. It has a temperature resistance of -40 °C up to 120 °C.
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Septa hardness
50° shore A
Septa material
Butyl/PTFE
Colors of septa material
Dark gray/gray
Nominal diameter
N 20
Recommended application(s)
Headspace
Septa thickness
3.0 mm
Scope of delivery
100x N 20 septa (no cap)
Autosampler compatibility
See assembled crimp closures 70234, 70234.10, 702071, 702928.9
Septa material
Butyl/PTFE (Pharma-Fix)
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