Vial, 20mm Magnetic Crimp Cap, Gold with 8mm Center Hole, PTFE/Butyl Septa (100/PK) REST-22835. Vials. VIAL, 20MM STEEL CRIMP CAP, 5MM CENTER HOLE, RED (ULTRA HIGH TEMP) SILICONE/PTFE SEPTA (100/PK) 220-97331-72. Vials. Vials, 0.2mL Clear Glass Vial Only w/ fused insert, Short Thread Vial, 12 x 32mm, 9mm opening 100/pk.