overflow flask

An overflow flask, also known as a catch flask, is a container that is used to collect liquid that overflows from a reaction vessel or apparatus. It is typically used in chemistry and biology experiments, where precise measurements and controlled reactions are important.

Overflow flasks are often connected to the reaction vessel or apparatus by a tube or pipe. As the reaction takes place, any excess liquid that is produced will flow through the tube and into the overflow flask, preventing it from spilling out and potentially causing a mess or contamination.

Overflow flasks can be made from a variety of materials, including glass, plastic, or metal, depending on the specific application and the properties of the liquid being collected. They are available in various sizes and shapes to accommodate different volumes of liquid and fit into different apparatus setups.

In addition to preventing spills, overflow flasks can also be used to monitor the progress of a reaction by measuring the amount of liquid that has overflowed. This can help researchers to make adjustments to the reaction conditions and ensure that the experiment is proceeding as planned.

Overall, overflow flasks are an important tool in many laboratory settings, helping to ensure the safety, accuracy, and efficiency of chemical and biological experiments.