DURAN Weighing Bottle Tall Shape Glass Stopper 242112301

DURAN Weighing Bottle Tall Shape with Interchangeable Glass Stopper 242112301

The DURAN 242112301 is a 45 mL tall-shape weighing bottle made from high-quality DURAN® borosilicate glass 3.3. It is designed for accurate weighing, safe handling, and reliable storage of laboratory samples, especially fine powders, analytical standards, and small solid materials.

Its tall cylindrical form provides efficient containment in a compact footprint, while the flat base ensures excellent stability on balances during weighing operations. Supplied with an interchangeable ground glass stopper, the bottle provides a tight, reusable, and moisture-proof seal, ensuring the protection of sensitive samples from atmospheric contamination.

Thanks to DURAN® borosilicate glass, this weighing bottle offers exceptional chemical resistance, superior thermal performance, and long-term durability. It is also autoclavable (~121 °C), enabling safe sterilization and multiple reuses.

Key Specifications

Features

• 45 mL capacity, ideal for small to mid-size analytical samples.

• Tall cylindrical shape with flat base ensures weighing stability.

• Interchangeable ground glass stopper provides airtight, reusable sealing.

• Constructed from borosilicate glass 3.3, resistant to acids, alkalis, and solvents.

• Clear glass body allows easy visibility of contents.

• Reusable and autoclavable, ensuring long-term laboratory reliability.

Applications

• Analytical weighing of powders, solids, and fine chemical samples.

• Secure storage of sensitive or moisture-reactive substances.

• Widely used in chemical, pharmaceutical, and research laboratories.

• Suitable for gravimetric analysis requiring precise and stable containers.