Designed for working with air-sensitive materials, these Suba Seal® closures have a turnover flange molded to grip the outside of the container neck, promoting a double seal in conjunction with the annular serrations on the hollow plug.
- Larger fitting surface
- Serrated area holds pressure better
- More solvent resistant
The membrane on top is thick and self-sealing, permitting a large number of syringe piercings. The annular serrations depress themselves against the inside wall of the bottle or flask neck, making each serration a suction sealing point.
To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.