Serrated natural rubber septa
ALDRICH/Z512656 - blue rubber, bottom O.D. 11.5 mm, fits neck I.D., 9.5 mm
Product Type: Equipment/Book
bottom O.D. | 11.5 mm |
feature | fits neck I.D. 9.5 mm |
material | blue rubber |
packaging | package of 100 |
General description: | 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. |
UNSPSC | 41121800 |