Holmium Oxide Ho2O3 CAS 12055-62-8

Performance of Holmium Oxide Ho2O3 Powder :
Holmium oxide, also known as holmium trioxide, chemical formula Ho2O3, is a compound composed of the rare earth element holmium and oxygen element, and dysprosium oxide is one of the strongest known paramagnetic substances. Holmium oxide is one of the components of erbium oxide minerals. In its natural state, holmium oxide often coexists with trivalent oxides of lanthanides, and it requires a special method to separate them. Holmium oxide can be used to prepare special colored glass. The visible absorption spectrum of glass and solutions containing holmium oxide has a series of sharp peaks, so it is traditionally used as a standard for spectrometer calibration.
 

 

Technical Parameter of Holmium Oxide Ho2O3 Powder :

Product Code	001	002	003	004
Grade	99.999%	99.99%	99.9%	99%
CHEMICAL COMPOSITION
Ho2O3 /TREO (% min.)	99.999	99.99	99.9	99
TREO (% min.)	99	99	99	99
Loss On Ignition (% max.)	0.5	0.5	1	1
Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
Tb4O7/TREO Dy2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO	1 5 5 1 1 1 1	10 20 50 10 10 10 10	0.01 0.03 0.05 0.005 0.005  0.005 0.01	0.1 0.3 0.3 0.1 0.01 0.01 0.05
Non-Rare Earth Impurities	ppm max.	ppm max.	% max.	% max.
Fe2O3 SiO2 CaO Cl- CoO NiO CuO	2 10 30 50 1 1 1	5 100 50 50 5 5 5	0.001 0.005 0.01 0.03	0.005 0.02 0.02 0.05

Application of Holmium Oxide Ho2O3 Powder :
Holmium Oxide, also called Holmia, has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser. Holmium can absorb fission-bred neutrons, it is also used in nuclear reactors to keep atomic chain reaction from running out of control. Holmium Oxide is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring. It is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring. It is also used in Yttrium-Aluminum-Garnet (YAG) and Yttrium-Lanthanum-Fluoride (YLF) solid-state lasers found in microwave equipment (which are in turn found in a variety of medical and dental settings).

Packing & Shipping of Holmium Oxide Ho2O3 Powder :
We have many different kinds of packing which depends on the Holmium Oxide Ho2O3 Powder quantity.
Holmium Oxide Ho2O3 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Holmium Oxide Ho2O3 Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.