Gadolinium Oxide Powder is made of a rare earth oxide with the chemical formula Gd2O3. It exhibits paramagnetic properties and high electrical resistance that make it ideal for use in optical coating and thin film applications. It’s also used as a neutron absorber in nuclear reactor control rods. To meet different industry needs, we offer Gadolinium Oxide Powder in a choice of 17 variations, with options for different particle sizes, purities and surface areas.