Spherical Reactor Flask with 5-Neck Ground-Glass Lid

The spherical flask made of borosilicate glass 3.3 is a laboratory equipment designed for processes of synthesis, distillation, heating, and homogenization of compounds, providing high versatility in applications that require thermal control and multiple instrumental connections. Its spherical geometry allows for uniform heat distribution throughout the volume of the container, favoring a homogeneous reaction and improving process efficiency.

The system incorporates a reactor lid with a flat ground surface equipped with five connection ports, allowing the integration of different elements such as stirrers, condensers, thermometers, or addition systems, facilitating complex configurations based on experimental needs. The closure is secured by a stainless steel clamp that ensures a firm and hermetic seal, guaranteeing safety during operation.

Manufactured from borosilicate glass 3.3, the reactor offers excellent chemical resistance against common acids, salt solutions, bases, and organic compounds, maintaining its stability even under demanding conditions. It has limitations only against hydrofluoric acid and, at elevated temperatures, against strong bases or phosphoric acid. Its low coefficient of thermal expansion provides remarkable resistance to thermal shock, allowing its use in processes involving controlled temperature variations.

The main ground opening with a polished rim facilitates precise coupling with the lid, ensuring the system's seal. The connections distributed on the cover allow the equipment to be adapted to different setups, offering great operational flexibility in the laboratory.

Available in different capacities, this reactor adapts to multiple applications in research, development, and analytical processes, providing a robust, configurable, and reliable solution for tasks that require control, safety, and continuous performance.