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Model NO.: REO-Tb
Application: Metal Terbium
Formula: Tb4o7
Appearance: Brown Powder
CAS No.: 12037-01-3
Einecs No.: 234-856-3
Formula Weight: 747.69
Density: 7.3G/Cm3
Purity( Tb4o7/ Reo): 99%-99.999%
Trademark: Wanfeng
Transport Package: 1000kg Per Bag
Specification: Purity: 99%-99.999%
Origin: China
HS Code: 284690
Manufacture of Terbium Oxide Powder Tb4O7 
Specifications of :
Terbium Oxide
Appearance: brown powder
Formula: Tb4O7
Formula weight: 747.69
CAS No.: 12037-01-3
EINECS No.: 234-856-3
Density: 7.3g/cm3
Melting point: 2340ºC
Solubility : insoluble in water , soluble in acid
Purity( Tb4O7/ REO): 5N(99.999%)
Terbium Oxide is mainly used to make metal Terbium , optical glasses , fluorescent materials , magnetic optical storage , magnetic materials and additive for garnet
Terbium Oxide Tb4O7 | |||||||
Purity | 2N5 | 3N | 3N5 | 4N | 4N5 | 5N | |
REO % min. | 99 | 99 | 99 | 99 | 99 | 99 | |
Tb4O7 /REO% min. | 99.5 | 99.9 | 99.95 | 99.99 | 99.995 | 99.999 | |
Rare earth impurities | La2O3 | Total 0.5 (Eu2O3+ | Total 0.1 (Eu2O3+ | Total 0.05 (Eu2O3+ | Total 0.002 | Total 0.001 | 0.00005 |
CaO2 | 0.00005 | ||||||
Pr6O11 | 0.00005 | ||||||
Nd2O3 | 0.00005 | ||||||
Sm2O3 | 0.00005 | ||||||
Er2O3 | 0.00005 | ||||||
Tm2O3 | 0.00005 | ||||||
Yb2O3 | 0.00005 | ||||||
Lu2O3 | 0.00005 | ||||||
Eu2O3 | 0.002 | 0.001 | 0.00005 | ||||
Gd4O7 | 0.002 | 0.001 | 0.0001 | ||||
Dy2O3 | 0.002 | 0.001 | 0.0002 | ||||
Ho2O3 | 0.001 | 0.0005 | 0.00005 | ||||
Y2O3 | 0.001 | 0.0005 | 0.00005 | ||||
Non rare earth impurities | Fe2O3 | 0.002 | 0.002 | 0.002 | 0.0005 | 0.0003 | 0.0003 |
CaO | 0.005 | 0.005 | 0.005 | 0.002 | 0.001 | 0.001 | |
SiO2 | 0.01 | 0.01 | 0.01 | 0.003 | 0.003 | 0.003 | |
Cl- | 0.04 | 0.04 | 0.04 | 0.02 | 0.01 | 0.01 | |
L.O.I and Water % Max. | 1 | 1 | 1 | 1 | 1 | 1 | |
Terbium Oxide is mainly used to make metal Terbium , optical glasses , fluorescent materials , magnetic optical storage , magnetic materials and additive for garnet
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 Terbium 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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