These cookies are necessary for the basic functions of the shop.
"Allow all cookies" cookie
"Decline all cookies" cookie
These cookies are used to make the shopping experience even more appealing, for example for the recognition of the visitor.
Statistics & Tracking
Track device being used
Closures with pure PTFE septa are only suitable for short time sample duration in the vial and... more
Closures with pure PTFE septa are only suitable for short time sample duration in the vial and uncritical analysis.
|Closure type||Screw closure|
|Nominal diameter||N 9|
|Cap material||Polypropylene (PP)|
|Colors of septa material||White|
|Septa thickness||0.25 mm|
|Septa hardness||53° shore D|
|Additional closure features||Temp. resistance septa -200 °C up to 260 °C - however, PP cap only up to 120 °C / analytical purity - high / hard to penetrate / no resealability|
|Scope of delivery||100x N 9 ready assembled screw closures|