Hygroscopic powder; [Merck Index] Insoluble in water; [Hawley]
Sources/Uses
Used in control rods in some nuclear reactors; [Merck Index] Used in neutron shields, catalysts, ceramics, glass, filament coatings, lasers, masers, and to activate TV phosphors; [Hawley]
Comments
See "Gadolinium." See "RARE EARTH METALS" and linked occupational diseases.