Supelco Vials, screw top, grad., open-top cap, preassembld, 4 mL, clear glass, 13-425, 15x45 mm, 100/PAK

4ML graduated S/T vial, perforated cap/BL, 100/PAK, thread 13-425, O.D. x H 15 mm x 45 mm, PTFE/silicone septum