DURAN 211652407 Reagent Narrow Neck Glass 250 mL

DURAN 211652407 Reagent Bottle Narrow Neck Clear ISO 4796-2 Borosilicate Glass 250 mL

The DURAN 211652407 is a 250 mL reagent bottle with a narrow neck, made from high-quality DURAN® borosilicate glass 3.3. Designed in accordance with ISO 4796-2 standards, this bottle is intended for the safe storage, mixing, and transfer of laboratory reagents and chemicals.

Its clear glass body ensures excellent visibility of the contents, while the narrow neck reduces spillage and allows for controlled pouring. The robust borosilicate construction provides superior chemical resistance to acids, alkalis, and solvents, along with thermal resistance to withstand heating and cooling cycles. The bottle is also autoclavable, making it suitable for sterilization and repeated laboratory use.

Key Specifications

Features

• Manufactured from borosilicate glass 3.3 for maximum durability.

• Narrow-neck design improves pouring control and minimizes reagent loss.

• Transparent body for easy monitoring of stored chemicals.

• Fully compliant with ISO 4796-2 laboratory bottle standards.

• Resistant to aggressive chemicals and high temperatures.

• Suitable for autoclaving and long-term reuse.

Applications

• Storage of liquid and solid reagents.

• Handling of chemical solutions in research, industrial, and pharmaceutical labs.

• Use in sample preparation, mixing, and transfer.

• Safe containment for long-term laboratory chemical storage.