GL80 Pouring Ring for laboratory Bottle Caps

The GL80 Pouring Ring is a precision-engineered laboratory accessory designed to facilitate clean, drip-free pouring of liquids from GL80-threaded laboratory bottles. It is typically used with wide-mouth reagent or media bottles that have GL80 caps. The ring is inserted into the bottle neck beneath the screw cap and allows for controlled flow while minimizing the risk of spills, splashes, or dripping. Made from chemically resistant plastic such as polypropylene (PP) or PTFE, the pouring ring is autoclavable and can withstand a wide range of laboratory solvents, acids, and bases. It is commonly paired with GL80 bottles in microbiology, chemistry, pharmaceutical, and biotechnology labs for safe transfer of media, reagents, or sterile solutions.

Feature of GL80 Pouring Ring for laboratory Bottle Caps

• Enables precise and drip-free pouring

• Prevents contamination of bottle threads and reduces residue buildup

• Ensures clean resealing after pouring

• Reusable and autoclavable for sterile environments

• Chemical-resistant for use with aggressive reagents

• Easy to install and remove; no tools required