Aluminum Crimp Seal (10mm hole) with 20mm Natural PTFE/Blue Silicone Septa 3.0mm thick for Headspace Vial, 20mm Closure Size, Case of 100 (UltraClean)

The 20mm Open Top Aluminum Crimp Cap is a versatile and high-quality closure for various applications, including laboratory and medical uses.

Its open top design allows for easy filling and sealing, while the aluminum material provides durability and resistance to corrosion.

The cap comes with a 10mm hole for easy handling and features a natural PTFE/white silicone septa that ensures a secure seal.

This product is an excellent choice for anyone looking for a reliable and efficient closure solution.