28-400 Cap, Black Phenolic Screw Cap, Poly-Seal Liner.

The Black Phenolic Screw Cap by DWK Life Sciences LLC is designed with a 28-400 size to securely seal containers in laboratory settings. The cap features a Poly-Seal liner, adding an extra layer of protection to prevent leakage or contamination. This cap is suitable for various applications where a tight and reliable seal is required, ensuring the integrity of the contents within the container. Compatible with a range of vessels, the Black Phenolic Screw Cap is easy to handle and provides a convenient solution for sealing containers during storage or transportation. Trust in the quality and performance of this cap to maintain the safety and purity of your samples or chemicals. Get the assurance you need with the Black Phenolic Screw Cap for your laboratory needs.