Abgil Borosilicate Glass Penny Head Solid Stopper Amber (Joint Size: B-10 to B-55)

The Abgil Borosilicate Glass Penny Head Solid Stopper in Amber, with joint sizes ranging from B-10 to B-55, offers secure sealing for laboratory glassware. Crafted from premium borosilicate glass in an amber hue, it provides durability and protection against light-sensitive substances. The penny head design ensures a tight and reliable seal, preventing leaks and evaporation. Compatible with various glassware such as flasks and bottles, it ensures versatility in laboratory setups. Trusted for its reliability, this stopper maintains sample integrity and prevents contamination. Essential for laboratories needing dependable sealing solutions, it safeguards the safety and integrity of stored substances across different joint sizes.