Storing Refrigerant
WARNING: This page is about a different car, the 2002 Mazda B4000, 2002 Mazda B3000, and 2002 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
The refrigerant container is highly pressurized. If it is subjected to high heat, it could explode, scattering metal fragments and liquid could refrigerant that could seriously injure you. Store the refrigerant at temperatures below 40°C {104°F}.