18-400 Cap, Black Phenolic Screw Cap, Poly-Seal Liner

This 18-400 Black Phenolic Screw Cap by DWK Life Sciences LLC is a reliable choice for sealing containers in laboratory settings. The cap features a Poly-Seal liner that provides a tight seal to prevent leakage and contamination. Made of durable phenolic material, this screw cap ensures a secure closure for various types of lab vessels. The 18-400 size makes it compatible with a wide range of bottles and vials, adding versatility to its functionality. Whether used for storing liquids, chemicals, or samples, this cap offers a dependable solution for maintaining the integrity of your substances. Upgrade your lab supplies with this high-quality 18-400 Black Phenolic Screw Cap to streamline your workflow and safeguard your valuable materials effectively.