Aluminum Crimp Seals with Prefitted Septa for 12 x 32mm Vials
HC-C4011-5A
You can count on a secure, leak-resistant seal with Thermo Scientific? National Aluminum Crimp Seals.
Anodized aluminum seals fit all 11mm crimp-top vialsSeal 2000? material is specially formulated for improved background performance over PTFE