Tuf-Bond PTFE/Silicone Discs, Thermo Scientific - TS-12712, Fits 0.3 and 1 mL Small Reacti-Vials, 3.. Tuf-bond, PTFE, discs, for 0.3-3.5ml for Use With Small Reaction Vial, Septum Vial, Diameter: 12mm.
Tuf-Bond PTFE/Silicone Discs, Thermo Scientific - TS-12712, Fits 0.3 and 1 mL Small Reacti-Vials, 3.. Tuf-bond, PTFE, discs, for 0.3-3.5ml for Use With Small Reaction Vial, Septum Vial, Diameter: 12mm.