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Septa N 20, Silicone/PTFE, White/beige, 3.0 mm, 45° 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.

Autosampler compatibility See assembled crimp closures 702094, 702835, 702837
Colors of septa material White/beige
Gross weight (incl. packaging) 128 g / 0.28 lbs
Hazardous material No
Nominal diameter N 20
Packaging dimensions 170 x 120 x 10 mm / 6.69 x 4.72 x 0.39 Inch
Recommended application(s) Headspace
Scope of delivery 100x N 20 septa (no cap)
Septa hardness 45° shore A
Septa material Silicone/PTFE
Septa thickness 3.0 mm / 118,1 mil
Storage temperature 15–25 °C / 59–77 °F

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