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Screw closure, N 8, PP, black, center hole, Silicone white/PTFE red, 1.3 mm

These screw closures N 8 are suitable to seal 8-425, small (standard) opening screw neck vials. This non-slit closure type is quite popular for HPLC analysis.

Additional cap features 8-425 thread
Additional closure features Temp. resistance septa -60 °C up to 200 °C - however, PP cap only from -10 °C up to 120 °C / analytical purity - high / medium resealability
Assembling process Assembled
Autosampler compatibility Dionex, Knauer, PerkinElmer (HPLC), Thermo Scientific, VWR, Varian
Cap color Black
Cap hole Yes
Cap material Polypropylene (PP)
Closure magnetic No
Closure type Screw closure
Colors of septa material White/red
Gross weight (incl. packaging) 54 g / 0.12 lbs
Hazardous material No
Nominal diameter N 8
Packaging dimensions 80 x 80 x 10 mm / 3.15 x 3.15 x 0.39 Inch
Recommended application(s) GC, HPLC
Scope of delivery 100x N 8 ready assembled screw closures
Septa hardness 45° shore A
Septa material Silicone/PTFE
Septa thickness 1.3 mm / 51,2 mil
Storage temperature 15–25 °C / 59–77 °F