Wide-Neck Round Bottom Flask (Florence Flask)

Wide‑Neck Round Bottom Flask (Florence Flask) from OsmosisScientific is a versatile borosilicate 3.3 glass vessel designed for heating, boiling, distillation and gentle swirling of liquids in teaching, research and industrial laboratories. The spherical body with flat or slightly rounded bottom ensures uniform heat distribution during heating on mantles or oil baths, while the wide neck provides convenient access for adding reagents, inserting thermometers, stirrers, or cleaning the flask thoroughly after use