Item # Description   Case Pack
  5210-11PP 11mm Polypropylene Snap Cap, 10mil PTFE   1000 pieces View Product
  5240-11PP 11mm Polypropylene Snap Cap, PTFE/Butyl Rubber   1000 pieces View Product
  5250-11PP 11mm Polypropylene Snap Cap, PTFE/Silicone   1000 pieces View Product
  5260-11PP 11mm Polypropylene Snap Cap, PTFE/Silicone/PTFE   1000 pieces View Product
  5290-11PP 11mm Polypropylene Snap Cap, Black Viton®   1000 pieces View Product

GC Snap Top Caps were developed to handle the most volatile samples, providing a liquid airtight seal to the vial. Simply snap on the cap and an evaporation proof seal of a crimp cap is achieved. Caps can also be used on 12×32 mm Snap Seal™ vials.