DURAN 211684402 Reagent Narrow Neck Amber 500 mL

DURAN 211684402 Reagent Bottle Narrow Neck Amber 500 mL

The DURAN 211684402 is a 500 mL narrow-neck reagent bottle manufactured from amber DURAN® borosilicate glass 3.3, fully compliant with ISO 4796-2 standards. Its amber glass provides effective light protection up to ~500 nm, making it ideal for storing light-sensitive reagents, solutions, and chemicals.

The narrow-neck design allows safe, controlled pouring and reduces spillage, while the borosilicate construction ensures excellent chemical resistance, high thermal stability, and mechanical strength. With a transparent amber finish, the bottle protects contents from UV/visible light exposure while still allowing visual inspection. The bottle is autoclavable (~121 °C) for safe sterilization and repeated long-term use.

Key Specifications

Features

• Amber borosilicate glass 3.3 offers superior light protection for sensitive reagents.

• Narrow neck improves pouring control and reduces reagent loss.

• Resistant to aggressive chemicals, acids, and alkalis.

• ISO 4796-2 compliant for laboratory-grade reliability.

• Reusable and autoclavable, ensuring safe and long-term use.

Applications

• Storage of light-sensitive reagents and solutions (e.g., iodine, vitamin preparations, silver salts).

• Suitable for chemical, pharmaceutical, and analytical laboratories.

• Ideal for sample handling, preparation, and safe containment.

• Long-term laboratory storage requiring light protection.