Glass Stoppers

Discover our collection of high-quality glass stoppers, ideal for sealing and securing laboratory glassware. Made from durable borosilicate glass, these stoppers provide a tight, leak-proof seal for flasks, bottles, and other laboratory containers.

Available in various sizes, our glass stoppers are resistant to high temperatures and chemicals, making them perfect for a wide range of scientific applications where contamination-free storage is critical.

SmartLabs stocks glass stoppers for labs and schools across South Africa. Shop now to find the perfect fit for your laboratory glassware.