22-400 Closed-Top PP Caps with Liners, 100pcs/pk

22-400 closed-top PP screw caps with a choice of liners. White caps are available with silver aluminium foil/PE liners or natural PTFE/white silicone septa; black caps come with natural PTFE/white silicone septa. Supplied in packs of 100.

Closure design and use

The closed-top cap covers the container opening for sample or reagent storage. Its specified liner or septum forms part of the sealing assembly. Select the correct cap material, thread and lining for the container and sample being handled.

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.