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Screw closure, N 8, PP, black, center hole, Silicone white/PTFE blue, slit,1.0mm

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

Additional cap features 8-425 thread
Additional closure features Slit as penetration aid for blunt HPLC needles and for avoidance of a vacuum in the vial in case of multiple injections
Assembling process Assembled
Autosampler compatibility Dionex, VWR
Cap color Black
Cap hole Yes
Cap material Polypropylene (PP)
Closure magnetic No
Closure type Screw closure
Colors of septa material White/blue
Gross weight (incl. packaging) 53 g / 0.12 lbs
Hazardous material No
Nominal diameter N 8
Packaging dimensions 100 x 200 x 15 mm / 3.94 x 7.87 x 0.59 Inch
Recommended application(s) HPLC
Scope of delivery 100x N 8 ready assembled screw closures
Septa hardness 55° shore A
Septa material Silicone/PTFE, slit
Septa thickness 1.0 mm / 39,4 mil
Storage temperature 15–25 °C / 59–77 °F

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