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Crimp closure, N 11, alu., center hole, PTFE red/Silicone white/PTFE red, 1.0 mm

Both-sided PTFE laminated Silicone septa, so-called sandwich septa, are often used in high sensitive analysis and in research and development applications, since coring during penetration has been shown to be lowest here. Due to the high temperature resistance the material is ideal for usage in GC.

Additional closure features Temp. resistance -60 °C up to 200 °C / analytical purity - high / easy to medium hard to penetrate / low resealability, but very low fragmentation
Assembling process Assembled
Autosampler compatibility Agilent, CTC, PerkinElmer, Shimadzu, Varian, Waters
Cap color Silver
Cap hole Yes
Cap material Aluminum
Closure magnetic No
Closure type Crimp closure
Colors of septa material Red/white/red
Gross weight (incl. packaging) 30 g / 0.07 lbs
Hazardous material No
Nominal diameter N 11
Packaging dimensions 95 x 200 x 10 mm / 3.74 x 7.87 x 0.39 Inch
Recommended application(s) GC, HPLC
Scope of delivery 100x N 11 ready assembled crimp closures
Septa hardness 50° shore A
Septa material PTFE/Silicone/PTFE
Septa thickness 1.0 mm / 39,4 mil
Storage temperature 15–25 °C / 59–77 °F