Description:

This GL45 Screw Cap provides a secure, leak-resistant seal for reagent bottles ranging from 100mL to 5L. Manufactured from high-quality blue polypropylene (PP), it offers reliable chemical resistance and thermal durability with an operational temperature up to +140°C. Designed for use in laboratory, pharmaceutical, and diagnostic environments, it ensures safe containment of reagents during storage or transport. Compatible with standard GL45 bottles, this cap supports consistent closure performance across a wide range of vessel sizes. Supplied individually, it’s a practical replacement or upgrade component for laboratory workflows requiring dependable sealing solutions.