Virgin - Model TFE Series -PTFE Cap Liners

Easy & Economical! Insert a PTFE liner between your sample and your cap. Just snap the PTFE Liner into your cap to cover the existing Non- Fluoropolymer liner, and screw the cap onto your vial or jar as usual. Jensen Inert PTFE Cap Liners convert ordinary caps into non- contaminating closures at a fraction of the cost of buying a PTFE lined cap.