 Depleted uranium hexafluoride

Depleted uranium hexafluoride (DUF6) is a chemical compound of uranium that consists of uranium in the hexafluoride form, which has been depleted of its fissile isotopes, primarily uranium-235. Natural uranium contains approximately 0.7% uranium-235, while depleted uranium is composed of about 0.2% or less uranium-235, with a higher proportion of uranium-238.