Crimp closure, N 11, alu., silver, center hole, Natural Rubber/ETFE, 1.0 mm

Due to its molecular structure Natural rubber has the best resealability properties. However, it is very hard to penetrate and shows more fragmentation than the softer Red Rubber/FEP material. As a natural product analytical purity is also less advantageous than synthetic liner materials.

Technical Data

Closure type Crimp closure
Nominal diameter N 11
Assembling process Assembled
Cap material Aluminum
Cap color Silver
Cap hole Yes
Closure magnetic No
Septa material Natural rubber/ETFE
Colors of septa material Red-orange/colorless
Septa thickness 1.0 mm / 39,4 mil
Septa hardness 45° shore A
Additional closure features Temp. resistance -40 °C up to 120 °C / analytical purity – low / hard to penetrate / high resealability
Recommended application(s) GC
Autosampler compatibility Agilent
Storage temperature 15–25 °C / 59–77 °F
Scope of delivery 100x N 11 ready assembled crimp closures
Hazardous material No

 

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