Holmium is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring. They are therefore used as a calibration standard for optical spectrophotometers, and are available commercially. It is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring. Applications: Holmium Sulfate also called Holmium Sulphate, has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser. Holmium lasers are used in medical, dental, and fiber-optical applications. Solubility: Soluble in water, moderately soluble in strong mineral acids Molecular Formula: Ho2(SO4)3.xH2O Alfa Chemistry Materials product group: Metal Manufacturer data sheet |