DWK Duran Round Bottom Flask, Narrow Neck, 4000 mL​

The DWK Duran Round Bottom Flask with Narrow Neck, 4000 mL, is designed for demanding laboratory applications requiring precise and durable glassware. Manufactured from high-quality Duran borosilicate glass 3.3, this flask offers exceptional chemical and thermal resistance. The round bottom ensures uniform heating, making it ideal for distillation and heating processes. The narrow neck facilitates controlled pouring and minimizes evaporation, while the beaded rim adds strength and durability. Autoclavable for sterilization, this flask is a reliable choice for various laboratory settings.

Key Features:

• Brand: DWK
• Material: Duran borosilicate glass 3.3 for superior chemical and thermal resistance
• Capacity: 4000 mL
• Design: Round bottom for uniform heating; narrow neck with beaded rim for controlled pouring and enhanced strength
• Dimensions: Diameter 207 mm; height 290 mm; neck outer diameter 52 mm
• Standards Compliance: Complies with DIN ISO 1773
• Autoclavable: Suitable for sterilization processes

This DWK Duran Round Bottom Flask is the ideal solution for laboratories that require high-performance glassware capable of withstanding extreme conditions. With its superior durability, precision design, and ability to facilitate uniform heating, it is an essential tool for a wide range of scientific applications. Upgrade your laboratory with this essential flask to ensure reliable and efficient results in your experiments.