Holmium oxide 

 Cas No. 12055-62-8 
 Formula Ho2O3 
 Molecular weight of 377.86 

 Quality standards 
 Appearance of the Appearance Off-White to Light, the Orange the Powder 
 X-Ray Diffraction Conforms to Structure, 
 Purity Purity ≥ 99.99% Based On Rare Earth Analysis 
 ICP: Confirms Holmium Component Confirmed 
 Ho (Complexometric EDTA) 86.0% - 88.6% 
 Trace Metal Analysis of Trace Rare Earth Analysis ≤ 200ppm by by ICP Atomic emission 

 Traits pale yellow powder, insoluble in water, soluble in acid. 

 Use holmium for metal halide additives, yttrium iron or yttrium aluminum garnet additives, fiber lasers, fiber amplifiers, fiber optic sensors. As the incorporation of a variety of garnet agent, manufacture of metal halide.