20.2mm Aluminum Crimp Caps with Grey PTFE/Butyl Septa, 100pcs/pk

20.2 mm open-top aluminum crimp caps with molded grey PTFE/butyl septa, 3 mm thick. Choose one-ring, Pharma-fix or pressure-release with one-ring septa configurations. Supplied in packs of 100.

Closure design and use

These closures are for laboratory vials or bottles with a matching neck finish. The cap holds the selected sealing component against the container opening. Cap-top style, material and any included septum or liner are identified in the specifications.

Technical specifications

Choosing the correct closure

Match the full thread designation or crimp/snap size to the container. Check the sealing material and thickness against the sample and sampling method. For ranges with more than one cap or septum construction, the configuration table shows the actual combinations available; details from different variants should not be combined.

What is supplied?

Supplied quantity: 100pcs/pk. Order the required configuration using the product options above.

Availability and lead time

If this product is not currently in stock, it can still be ordered on backorder. The estimated lead time for backordered items is 10–14 working days.