Cap Th Ptfe Silicone Liner 8-425mm, Case Of 100

Details:

Cap th ptfe silicone liner 8-425mm cs100^ th cap, with ptfe silicone liner, color: blue, designed for standard screw thread vials, with or without septa, easy on and easy off convenience with a twist of the cap that produces an evaporation proof seal, with larger opening, size: 8-425mm