Why should cylinders not be stored in areas where temperatures exceed 125°F?

Cylinders should not be stored in areas where temperatures exceed 125°F primarily because high temperatures can lead to an increase in pressure within the cylinder. When gases are heated, they expand, and this expansion can significantly elevate the pressure inside the cylinder. If the pressure becomes too high, it poses a risk of rupture or explosion, creating dangerous situations for anyone nearby and potentially leading to severe injuries and damage.

Proper storage temperatures are vital for maintaining the safety and integrity of gas cylinders. It ensures that they operate within the designed pressure limits and minimizes hazards associated with high-pressure gases. This is particularly crucial for medical gases, as their safe handling and storage are essential for patient care and safety.