Graduated Round Bottom Receiving Flask, 3,000 mL, 29/42 Single Center Neck

This 3,000 mL graduated round bottom receiving flask is built for reliable liquid collection in laboratory distillation assemblies.

Made from borosilicate glass, it offers good thermal shock resistance and clarity for visual monitoring. The single 29/42 center joint integrates with standard distillation heads and adapters, helping maintain secure, leak‑resistant connections.

Graduated markings along the body allow you to track collected volume during runs without interrupting the process.

Typical uses include:

• Collecting distillate in research and quality control labs
• General liquid collection in teaching laboratories
• Pilot‑scale and benchtop process development work

A practical choice wherever consistent, measurable liquid collection is required in glass distillation setups.