Helium gas is identified by which color?

Helium gas is distinctively identified by a color code that is universally recognized in the medical and industrial gas sectors. In the context of medical gases, helium is coded with the color purple. However, it's important to note that the actual choices provided do not include purple.

In many standards, other gases are designated various colors: for example, oxygen is commonly associated with green cylinders, while nitrogen may be marked in black. The choice of brown typically pertains to other gases, such as certain varieties of oil or specialty gases, but not helium.

In clinical and medical settings, it is crucial to recognize the correct color coding to ensure safety and proper handling of gases. Misidentifying gases can lead to dangerous situations, particularly in environments where precise gas administration is vital, such as hospitals or during emergency procedures.

Understanding the correct identification of gas cylinders allows personnel to quickly determine the contents and act appropriately in any medical situation.