Wheaton* 11 mm Aluminum E-Z Seal*

These seals are ideal for filling or retrieving contents with a syringe and as closures for many instrumentation applications. Larger target diameter that makes them ideal for use with the larger-opening E-Z Vials. The 11 mm seals are compatible with the 12 x 32 mm crimp finish chromatography vials. The 8 mm seal is designed for smaller usage.