DURAN® Liebig condenser NS 29/32, jacket length 400 mm, threaded water connections

Introduction to DURAN® 400 mm Liebig condenser

The DURAN® Liebig condenser (code 242518202) is a specialized glassware product from Duran (Germany), used for cooling and condensing vapors during laboratory distillation and reaction processes. Made from borosilicate glass 3.3, it features a jacket length of 400 mm and standard NS 29/32 ground joints. The design includes screw-thread connectors for quick, safe, and efficient cooling system assembly.

Outstanding features

• Manufactured from high-quality borosilicate 3.3 glass, featuring excellent mechanical strength, thermal resistance, thermal shock resistance, and optimal chemical resistance.
• Jacket length of 400 mm provides an effective condensation area for small-to-medium distillation applications.
• Standard NS 29/32 ground joints ensure leak-tight and interchangeable connection with standard flasks and other glassware.
• Equipped with two threaded plastic hose connectors, securely holding cooling hoses and minimizing the risk of water leaks during operation.

Applications

• Used in conventional distillation systems for solvent separation and recovery.
• Installed in reflux reaction systems for chemical synthesis.
• Used in analysis, research, and teaching in laboratories of schools, research institutes, and testing centers.

Frequently Asked Questions

What instruments is this product compatible with?
The condenser is compatible with all types of flasks or adapters with standard NS 29/32 ground joints.

What are the benefits of plastic screw-thread hose connectors?
This design ensures secure tubing connection, prevents slipping, and reduces the risk of tube breakage compared to traditional glass nipples.