Round flasks,DURAN®, transparent glass, 5000 ml, NS 45/40, 1 unit(s)

Round flask, DURAN® transparent glass, is a clear laboratory vessel for distillation, Soxhlet work and sample preparation. This 5000 ml model is equipped with a standard ground joint NS 45/40 and is offered as 1 pc(s). The flask weighs 1,140 kg and supports environmental analysis along with sampling and sample preparation workflows that require a large working volume. Transparent DURAN® glass permits direct visual observation of the contents during distillation and associated laboratory steps. Available from manufacturer Lenz, the round flask is intended for ground-joint assemblies that need an NS 45/40 connection. The round-bottom geometry is the classic form for distillation and Soxhlet appliances, enabling stable positioning in suitable heating equipment and straightforward incorporation into multi-component glassware trains. Clearly stated capacity and joint dimensions facilitate correct matching with condensers, adapters and other complementary parts. Supplied as a single unit, this high-capacity flask is a practical option when larger liquid volumes must be processed in one vessel within everyday analytical or preparative laboratory practice.

This article belongs in Samplers & sampling tools.

Key features

• Pack size: 1 pc(s)
• Type: Round flask
• Material: DURAN® transparent glass
• Capacity: 5000 ml
• Ground joint: NS 45/40
• Weight: 1,140 kg