N 8 PP screw cap, black, center hole PTFE red/Silicone white/PTFE red Hardness: 50° shore A Thickness: 1.0 mm pack of 100

N 8 PP screw cap, black, center hole PTFE red/Silicone white/PTFE red Hardness: 50° shore A Thickness: 1.0 mm pack of 100

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These screw closures N 8 are suitable to seal 8-425, small (standard) opening screw neck vials.

Technical Specifications
Additional cap features	8-425 thread
Additional closure features	Temp. resistance -60 °C up to 200 °C - however, PP cap only up to 120 °C / analytical purity - high / easy to medium hard to penetrate / low resealability, but very low fragmentation
Assembling process	Assembled
Autosampler compatibility	Thermo Scientific, Varian
Cap color	Black
Cap hole	Yes
Cap material	Polypropylene (PP)
Closure magnetic	No
Closure type	Screw closure
Colors of septa material	Red/white/red
Gross weight (incl. packaging)	54 g / 0.12 lbs
Hazardous material	No
Nominal diameter	N 8
Packaging dimensions	120 x 150 x 20 mm / 4.72 x 5.91 x 0.79 Inch
Recommended application(s)	GC, HPLC
Scope of delivery	100x N 8 ready assembled screw 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