DURAN 211683603 Reagent Narrow Neck Amber 250 mL

DURAN 211683603 Reagent Bottle Narrow Neck Amber 250 mL

The DURAN 211683603 is a 250 mL narrow-neck reagent bottle made from amber DURAN® borosilicate glass 3.3, designed in compliance with ISO 4796-2 standards. The amber glass provides effective light protection up to ~500 nm, ensuring safe storage of light-sensitive chemicals and reagents.

Its narrow-neck design reduces the risk of spillage and allows controlled pouring, while the borosilicate 3.3 construction guarantees excellent chemical resistance, thermal stability, and durability. The clear amber body enables easy visual inspection of contents while protecting against UV and visible light. This bottle is also autoclavable (~121 °C), ensuring sterilization and suitability for repeated laboratory use.

Key Specifications

Features

• Amber borosilicate glass 3.3 protects sensitive samples from light degradation.

• Narrow neck ensures safer handling and controlled pouring.

• Resistant to acids, alkalis, and a wide range of solvents.

• Complies with ISO 4796-2 laboratory standards.

• Reusable and autoclavable, ensuring long service life.

Applications

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

• Suitable for chemical, pharmaceutical, and analytical laboratories.

• Use in sample preparation, transfer, and long-term storage.

• Ideal for protecting chemicals from UV and visible light degradation.