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Holmium Hydroxide Ho(OH)3.xH2O
HTRE888
New product
Holmium Hydroxide Ho(OH)3.xH2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Holmium Hydroxide Ho(OH)3.xH2O at a competitive price. The purity and particle size can be customized.
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Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| MF | Ho(OH)3.xH2O |
| MW | 215.95 (anhy) |
| Purity | 99.999%/99.99%/99.9%/99% |
| CAS | 12054-57-8 |
| Synonyms | HolmiumHydroxid/Hydroxyde De Holmium/Hidroxido Del Holmio |
More info
HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture and other fields. We also offer pure metals and compounds for R&D applications.
Density: N/A
Melting Point: N/A
Solubility: Soluble in water and strong mineral acids
Stability: Slightly hygroscopic
Holmium Hydroxide ,also called Holmium Hydrate, has specialized uses in ceramics, glass, phosphors and metal halide lamp, and catalyst. Holmium has the highest magnetic strength of any element, and therefore is used to create the strongest artificially generated magnetic fields. Since it can absorb nuclear fission-bred neutrons, it is also used as a burnable poison to regulate nuclear reactors. It is one of the colorants used for cubic zirconia and glass, providing yellow or red coloring.
| Grade | 99.999% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | ||||
| Ho2O3 /TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 60 | 60 | 60 | 60 |
| 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 |
15 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 0.005 0.02 |
0.005 0.02 0.03 0.05 |
Packing: The products are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.
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