Pre-Slit Autosampler 2ml HPLC 9-425 Vial Bottles 9mm ABS Screw Caps, 100Pcs by Ks-Tek

★★★   9mm Blue Polypropylene Screw-Thread caps ,matching with 2mL (9-425) sample vials

★★★with Pre-slit PTFE Blue /Silicone white septa

★★★   Plastic screw caps can easily be applied and removed by hand and can be reused

★★★   9mm screw caps dimensionally equivalent to 11mm crimp cap vials

★★★  100/pack

Features

9mm Screw-Thread cap with Pre-slit PTFE Blue /Silicone white septa , pre-slit ! the septa is low extractable that is idea for GC/MS.