DURAN 241205601 Evaporating Flask 1000 mL

DURAN 241205601 Evaporating Flask 1000 mL

The DURAN 241205601 is a 1,000 mL pear-shaped evaporating flask designed for solvent evaporation, concentration, and heating processes. Constructed from DURAN® borosilicate glass 3.3, it delivers excellent chemical resistance and withstands repeated heating cycles without deformation.

Its pear-shaped body maximizes the liquid surface area, making evaporation more efficient, while the uniform wall thickness ensures consistent heat distribution and reduces thermal stress. The flask comes with a standard NS 29/32 ground joint, offering a secure and precise fit with condensers, adapters, and rotary evaporator systems.

A durable fired-on white marking provides easy volume identification. The flask is autoclavable at ~121 °C for sterilization and long-term reuse. Typically, it is supplied in packs of 10 units, making it suitable for laboratories requiring multiple identical flasks for routine use.

Key Highlights

• Made of high-quality DURAN® borosilicate glass 3.3 for durability.

• Pear-shaped design increases evaporation efficiency.

• NS 29/32 ground joint for reliable glassware compatibility.

• Even wall thickness for stable heating performance.

• Fired-on capacity label for lasting readability.

• Autoclavable for sterile applications and repeated use.

• Packaged in sets of 10 flasks for laboratory efficiency.

Applications

• Solvent removal using rotary evaporators.

• Concentration of solutions in chemistry and life sciences.

• Heating in oil baths, water baths, or mantles.

• Suitable for distillation and reflux setups requiring ground-glass connections.

• Used across teaching, research, and industrial laboratories.