The Bello Borosilicate Glass Reagent Bottle Set contains three premium-quality reagent bottles with capacity of 250ml, ideal for storing and dispensing chemical solutions safely in laboratories. Made from durable Borosilicate glass, these bottles provides excellent thermal and chemical resistance, ensuring safe storage of acids, solvents and other reactive substances. Each bottle comes with a leak-proof blue screw cap and a ground glass neck for a secure seal, preventing contamination or evaporation of reagents.