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Model NO.: REO-Ho
Application: Metal Holmium
Formula: Ho2o3
Appearance: Light Yellow Powder
CAS No.: 12055-62-8
Einecs No.: 235-015-3
Formula Weight: 377.86
Density: 8.36g/cm3
Purity( Ho2o3/ Reo): 99%-99.999%
Trademark: Wanfeng
Transport Package: 1000kg Per Bag
Specification: Purity: 99%-99.999%
Origin: China
HS Code: 284690
Supplying 99%-99.999% Holmium Oxide with Good Quality
Holmium Oxide 
Specifications of Holmium Oxide:
Appearance: light yellow powder
Formula: Ho2O3
Formula weight: 377.86
CAS No.: 12055-62-8
EINECS No.: 235-015-3
Density: 8.36g/cm3
Melting point: 2330ºC
Solubility :insoluble in water , soluble in acid
Purity( Ho2O3/ REO): 2N to 4N(99%-99.99%)
Holmium Oxide is mainly used to make Holmium metal , Ho-Fe alloy , magnetic materials , additive for metal halide lamp , Y-Fe garnet or Y-Al garnet used to control the thermonuclear reaction etc.
Holmium Oxide ;Ho2O3 | |||||
Purity | 4N | 3N5 | 3N | 2N5 | |
REO % Min. | 99 | 99 | 99 | 99 | |
Ho2O3/REO % Min. | 99.99 | 99.95 | 99.9 | 99.5 | |
Rare earth impurities | La2O3 | total | total | total | total |
CeO2 | |||||
Pr6O11 | |||||
Nd2O3 | |||||
Sm2O3 | |||||
Eu2O3 | |||||
Gd2O3 | |||||
Tb4O7 | 0.001 | 0.002 | 0.003 | ||
Dy2O3 | 0.002 | 0.01 | 0.03 | ||
Er2O3 | 0.002 | 0.01 | 0.03 | ||
Tm2O3 | 0.001 | 0.002 | 0.003 | ||
Yb2O3 | 0.001 | total | total | ||
Lu2O3 | 0.001 | 0.024 | 0.032 | ||
Y2O3 | 0.001 | ||||
Non rare earth impurities | Fe2O3 | 0.0005 | 0.001 | 0.005 | 0.01 |
SiO2 | 0.003 | 0.005 | 0.01 | 0.03 | |
CaO | 0.002 | 0.005 | 0.01 | 0.03 | |
Na2O | 0.002 | 0.005 | 0.01 | 0.03 | |
Cl- | 0.02 | 0.03 | 0.05 | 0.05 | |
others | 0.001 | 0.001 | 0.002 | 0.003 | |
L.O.I % Max. | 1 | 1 | 1 | 1 | |
Holmium Oxide is mainly used to make Holmium metal , Ho-Fe alloy , magnetic materials , additive for metal halide lamp , Y-Fe garnet or Y-Al garnet used to control the thermonuclear reaction etc.
800kg, 850kg, 900kg or 1000kg net weight for each bag, inner lined with double layers plastic bags, outer with woven/kraft bag on plastic or wooden pallet
Delivery time of Holmium Oxide :
6-7 working days for sample order , 20-30 working days for bulk order after in receipt of payment
Advantages of us:
Specialized in Rare Earth area for over 20years, a wide range of quality products with competitive price are available such as RE Polishing Powder ,RE Oxides , RE Metals , RE Salts , RE Catalyst, RE Hydroxides , RE Magnetic Materials , and RE Special Materials etc. , products are exported to Asia , EU , America , Middle East etc.
All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
Free sample is available and customized products are welcome
Fast delivery and good after -sale service
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