58-400 Cap, Black Phenolic Screw Cap, Foil Liner

This black phenolic screw cap with a foil liner features a 58-400 size, designed by DWK Life Sciences LLC. The cap's high-quality phenolic material ensures durability and a secure closure. The foil liner provides a tight seal, preserving the integrity of the contents within the container. Ideal for laboratories, scientific research, or pharmaceutical applications, this cap offers reliable protection against contamination and evaporation. Compatible with various bottles and vials, this cap is a versatile option for sealing and storing different types of samples or liquids. Ensure peace of mind knowing that your substances are safely sealed with this reliable black phenolic screw cap from DWK Life Sciences LLC.