Z512753

Serrated natural rubber septa

blue rubber, bottom O.D. 28 mm, fits neck I.D., 25.5 mm, ST/NS: 29/42

• UNSPSC代码: 41121800

属性

• 物料: blue rubber
• 用途: ST/NS: 29/42
• 特点: fits neck I.D. 25.5 mm
• 包装: package of 100
• 底部外径: 28 mm

说明

一般描述

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.