Yttrium Foil is a thin, foil-like form of the rare earth metal yttrium. With 66 variations available, we offer a range of thicknesses, sizes and purities to suit different applications. Due to its properties as a reactive rare earth metal, Yttrium Foil is used in specialized scientific experiments as well as in industrial applications like high-temperature superconductors, electronic filters and phosphor activators. Our wide choice of Yttrium Foils allows researchers and engineers to obtain the specific one for their project.