Dysprosium Oxide (Dy2O3) is a white, slightly hygroscopic powder having specialized uses in ceramics, glass, phosphors, lasers and dysprosium metal halide lamps.
DO 100 (OTTO) Dysprosium oxide nanopowder, APS 55 nm, 99.9% Cas 1308-87-8 - used in measurement of neutron energy-spectrum, Nuclear reaction control rods, Neutron absorbents.