Saving package: Kit of 1000 screw vials and 1000 screw cap with septa. Snap cap for snap-top vials with PTFE/Silicone septum. Chromatography screw top vials, 4mL, 15 x 45 mm. Open top screw cap with 13-425 thread, PTFE/Silicone septum. Headspace crimp vial, 20 mm. Aluminium crimp cap, Ø20 mm, with septum. Shell vial, 1 mL.