10 Mm Vial found in: 2 mL, 10 mm, Screw Top Vial with PTFE/Silicone Pre-slit Closure Kit, 2 mL, 10 mm, Screw Top Vial with PTFE/Silicone Pre-slit Closure.. includes caps and septa screw thread vials that are supplied in a storage tray.Vials have a wide opening, 2 mL capacity and measure 12 x 32 mm. Vials are supplied ready to use saving time and labor.