WHEATON Lined Aluminum Seal, PTFE / Red Rubber, Open Top, Blue, 11 mm

WHEATON� Lined Aluminum Seal, PTFE / Red Rubber, Open Top, Blue, 11 mm
 
For use with 12 x 32mm crimp top vials
Open top seal provides for filling or retrieving contents with a syringe, large target diameter
Seals available in 4 colors
Choice of liner