DURAN 211654408 Reagent Narrow Neck Clear 1000 mL

DURAN 211654408 Reagent Bottle Narrow Neck Clear 1000 mL ISO 4796-1

The DURAN® 211654408 is a 1000 mL clear reagent bottle made from high-quality borosilicate glass 3.3, engineered for laboratory use in storing, transporting, and mixing chemical reagents. It complies with ISO 4796-1 standards, ensuring dimensional accuracy and compatibility with standardized caps and closures.

The bottle features a narrow neck design that minimizes spillage and evaporation, making it suitable for liquid storage. It is supplied with a blue polypropylene (PP) screw cap and a pouring ring for drip-free transfer of liquids. The borosilicate glass construction provides high chemical resistance, excellent thermal stability, and low thermal expansion.

This bottle is autoclavable at 121 °C and can withstand repeated sterilization cycles, making it ideal for research, analytical, and industrial laboratories.

Key Specifications & Features

• Brand / Manufacturer: DURAN® / DWK Life Sciences

• Part Number: 211654408

• Capacity: 1000 mL

• Material: Borosilicate glass 3.3 (ISO 3585)

• Neck Type: Narrow neck with screw thread

• Standard Compliance: ISO 4796-1

• Accessories: Blue PP screw cap and pouring ring included

• Temperature Resistance: Autoclavable up to 121 °C

• Chemical Resistance: High resistance to acids, alkalis, and solvents

• Transparency: Clear glass for easy observation of contents

Typical Applications

• Storage of solvents, acids, bases, and standard laboratory reagents

• Safe sample transport and preservation

• Use in analytical, chemical, and industrial laboratories

• Autoclave sterilization for microbiological and pharmaceutical settings