How much oxygen does an E cylinder contain?

An E cylinder, commonly used in medical settings for oxygen storage, typically contains about 625 liters of oxygen when filled to its maximum capacity at standard pressure (measured at 1900 psi). This size is designed for portability and ease of use in emergency and clinical situations. The volume of oxygen allows for an adequate supply during short-term use, making it a reliable choice for patient care.

In comparison, other cylinder sizes hold significantly different amounts of oxygen, with larger cylinders (like the H cylinder) containing much more than the E cylinder, while smaller options (such as the D cylinder) contain less. Understanding the capacities of different oxygen cylinders is crucial for proper patient management and ensures that healthcare providers can efficiently plan for oxygen delivery based on patient needs.