Where should ethylene oxide gas canisters be stored to ensure safety?

Ethylene oxide gas canisters should be stored in a containment locker to ensure safety. Containment lockers are specifically designed to hold hazardous materials, such as ethylene oxide, which is a toxic and flammable gas used for sterilization purposes. Storing the canisters in a designated containment area minimizes the risk of exposure and accidental release, providing a controlled environment that can help prevent potential leaks from affecting the surrounding area.

The use of a containment locker is particularly important due to the nature of ethylene oxide, which can pose serious health risks if inhaled, and has the potential to contribute to fire hazards. These lockers typically feature features like ventilation and proper seals, allowing for safe storage and minimizing the risks associated with dangerous gases.

In contrast, options such as storing in a general storage closet, under a workbench, or near sterilization equipment do not provide adequate safety measures. These alternatives do not have the necessary containment features to mitigate risks associated with ethylene oxide, thereby increasing the potential for accidents or hazardous exposures. Hence, utilizing a containment locker is the most appropriate and safest method for storing ethylene oxide gas canisters.