DURAN 211686309 Reagent Narrow Neck Amber 2000 mL

DURAN 211686309 Reagent Bottle Narrow Neck Amber 2000 mL

The DURAN 211686309 is a 2000 mL amber reagent bottle with a narrow neck, manufactured from DURAN® borosilicate glass 3.3 and compliant with ISO 4796-2 standards. The amber-colored glass provides effective light protection up to ~500 nm, ensuring safe storage of light-sensitive reagents and chemicals.

Its narrow-neck design allows controlled pouring and reduces spillage, making it safer to handle larger volumes of liquids. The borosilicate 3.3 glass construction guarantees high chemical resistance, excellent thermal performance, and durability, even under repeated heating, cooling, and sterilization cycles. The bottle is fully autoclavable (~121 °C) for safe reuse in laboratories.

Key Specifications

Features

• Amber borosilicate glass 3.3 protects against UV and visible light.

• Large 2 L capacity for bulk reagent storage.

• Narrow-neck opening improves pouring control and reduces loss.

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

• Conforms to ISO 4796-2 standards for laboratory glassware.

• Reusable and autoclavable, suitable for long-term use.

Applications

• Storage of light-sensitive chemicals and solutions.

• Suitable for chemical, pharmaceutical, and industrial laboratories.

• Sample preparation, mixing, and transfer of larger reagent volumes.

• Long-term laboratory storage requiring chemical durability and light protection.