DURAN® round bottom flask 100 ml, ground joint NS 24/29 – Round Bottom Flask

Introduction to DURAN 100 ml round-bottom flask with NS 24/29 ground joint

The DURAN 100 mL round bottom flask with NS 24/29 ground joint (code 241702603) is specialized laboratory glassware manufactured by Duran (Germany). The flask is designed for reflux, distillation, and chemical synthesis procedures. Crafted from borosilicate 3.3 glass, the product fully meets demanding requirements for thermal resistance and chemical inertness.

Outstanding features

• Borosilicate 3.3 glass material delivers effective chemical resistance and high thermal shock resistance.
• Round bottom design provides uniform heat distribution when heating via heating mantles or thermostatic baths.
• Standard NS 24/29 ground joint ensures a tight seal, facilitating quick and secure connection with other glassware such as condensers or dropping funnels.
• Capacity of 100 mL is suitable for small-scale preparation and analytical reactions.

Applications

• Performing chemical reactions, organic and inorganic synthesis in the laboratory.
• Assembling into fractional distillation or solvent reflux systems.
• Used in research, pharmaceutical and chemical testing, and analytical education.

Frequently Asked Questions

How heat resistant is the Duran 100 mL round bottom flask?
Made of borosilicate 3.3 glass, the flask features high heat resistance and good thermal shock resistance during heating experiments.

Which apparatus can the flask's NS 24/29 ground joint connect to?
The NS 24/29 ground joint is fully compatible with glassware accessories of the same standard joint size, such as condensers, adapters, or thermometers.