20mm Al Cap,Pharma-Fix Seals (Butyl, PTFE),pk/100

11mm Blue Snap Top Cap, 1mm Thick Polyimide/Silicone Lined for PFAS Testing

20mm Gold Tin Plate Magnetic Seal, 8mm Hole, 0.131" PTFE/Butyl Rubber Lined

1.5mL Crimp Neck Vial N 11 outer diameter: 11.6mm, outer height: 32mm clear, flat bottom, small