Corning GL45 Green Polypropylene Screw Cap with Plug Seal

The Corning GL45 Green Polypropylene Screw Cap with Plug Seal is a reusable laboratory bottle closure designed for compatible GL45 threaded PYREX media storage and laboratory bottles. Manufactured from durable polypropylene, the cap features a linerless plug-seal design, eliminating the need for a separate liner while providing a practical closure for routine laboratory storage and handling applications. The green color also provides a convenient way to color-code laboratory bottles, helping users visually distinguish different media, reagents, solutions, samples or laboratory workflows. This replacement closure is suitable for compatible GL45 bottles used across clinical, microbiology, pharmaceutical, biotechnology, research and general laboratory environments. Key Features Genuine Corning laboratory bottle accessory GL45 thread finish Green polypropylene construction Linerless plug-seal closure No separate cap liner required Reusable Autoclavable Color-coded green design Suitable for compatible GL45 laboratory bottles Useful as a replacement or spare bottle cap Suitable for media reagent and solution storage Designed for routine laboratory applications Specification Details Brand Corning Product Type Laboratory Bottle Screw Cap Thread Finish GL45 Cap Material Polypropylene Cap Color Green Seal Design Plug Seal Liner Linerless Reusable Yes Autoclavable Yes Sterile No Bottle Compatibility Compatible GL45 Laboratory Bottles Primary Application Bottle Closure / Color Coding