Screw closure, N 13, PP, black, center hole, Silicone white/PTFE blue,cross-slit,1.5mm

This cross-slit 13 mm screw closure offers a penetration aid for the thick and blunt HPLC needles which otherwise may push the septa into the vial. Furthermore the cross-slit avoids the risk of a vacuum in the vial in case of multiple injections.

Technical Data

Closure type Screw closure
Nominal diameter N 13
Assembling process Assembled
Cap material Polypropylene (PP)
Cap color Black
Cap hole Yes
Closure magnetic No
Septa material Silicone/PTFE, cross-slit
Colors of septa material White/blue
Septa thickness 1.5 mm / 59,1 mil
Septa hardness 45° shore A
Additional cap features 13-425 thread
Additional closure features Cross-slit as penetration aid for blunt HPLC needles
Recommended application(s) HPLC
Autosampler compatibility Agilent, Dionex, Knauer, Shimadzu, VWR, Waters
Storage temperature 15–25 °C / 59–77 °F
Scope of delivery 100x N 13 ready assembled crimp closures
Hazardous material No

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