What is the purpose of a blue gas cylinder?

The purpose of a blue gas cylinder is specifically associated with the storage and distribution of medical-grade oxygen. These cylinders are color-coded for safety and easy identification, and blue is typically designated for oxygen. In medical settings, oxygen is critical for patient care, particularly in anesthetic applications and respiratory support.

Using blue cylinders for oxygen supply ensures that personnel handling the gases can quickly recognize the type of gas contained, which is crucial in emergencies or high-pressure situations where the wrong gas can lead to dire consequences. This systematic color-coding reduces the risk of confusion with other gases that may have different handling requirements or hazards.

Each color in the gas cylinder system serves a specific function, and in this case, blue clearly indicates the safe and proper use of oxygen.