2ml Clear Glass Screw Top 8-425 Thread Vials 2ml, clear glass, 8-425 screw top, 12*32mm, flat base Read More 4ml Lab Vials for Autosampler 13-425 Screw Thread Septa Vials 4mL vials are widely used in compound storage as well as for chromatography sample vials. Read More 13-425 Screw Thread Cap With Septa Teflon Septa