Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Closure has a turnover flange molded to grip outside of container neck promoting a double seal in conjunction with annular serrations on a hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck making each serration a suction sealing point.Note for extra security when using large bore transfer needles fasten septum to bottle or flask opening with a wrap-it tie. See ties and accessory tool listings on next page.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More