What protective gear should I wear while emptying it?
Always wear safety glasses and insulated gloves. The gas expands rapidly and becomes extremely cold (cryogenic temperatures). Without gloves, the metal nozzle or canister neck can freeze to your skin. Safety glasses protect your eyes from any debris if the canister ruptures. Also, avoid doing this indoors — work in a space with fresh air to prevent oxygen displacement. https://www.rotasswhip.com/how....-to-safely-empty-a-n