Glass Hollow Stopper

Glass Hollow Stopper – Borosilicate Glass, Various Joint Sizes This premium glass hollow stopper is manufactured from high-quality borosilicate glass, offering excellent chemical resistance and thermal stability. Designed for use with standard taper joints, it provides a reliable seal while allowing for reduced weight and internal volume—ideal for applications requiring minimal interference with system pressure or fluid dynamics. Features: Constructed from durable borosilicate glass for superior chemical and thermal resistance Hollow design reduces overall weight and minimizes trapped volume Precision-ground taper for a secure, leak-resistant fit Compatible with a wide range of laboratory glassware and equipment Available in various standard joint sizes to meet diverse lab needs Applications:Suitable for sealing flasks, condensers, adapters, and other jointed glassware in chemical, biological, and analytical laboratories.