Unlined Aluminum Seals
Center Disc Tear Out
The center disc tears out, exposing the top of the stopper to the syringe. Natural in color.
Flip-Cap, Center Tear
Easy-to-use. Push upward on plastic button to access stopper or septum. No sharp metal edges. Removal of the Flip Cap Button can be accomplished with one hand, freeing the other for the syringe.
Complete Tear Off
Seal can be completely removed and contents poured from the bottle.
Lined Aluminum Seals
These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications. These seals have a center disc tear-out, seal lined with PTFE – Faced natural red rubber.