产品说明
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.
基本信息
eCl@ss | 32119211 |
NACRES | NB.35 |
产品性质
物料 | white rubber |
用途 | ST/NS: 19/22 |
特点 | fits neck I.D. 17.5 mm |
包装 | package of 100 |
底部外径 | 19.5 mm |
Sigma-Aldrich