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Terbium Oxide

Terbium Oxide

Category: Rare Earth Oxides

Formula Tb4O7
CAS No. 12037-01-3
Molecular Weight 747.69

Appearance Brown powder
Solubility Insoluble in water, moderately soluble in strong mineral acids
Stability Slightly hygroscopic

Оксид Тербия. Цена 七氧化四铽. 价格 酸化テルビウム. 価格

Ossido di terbio. Prezzo Terbiumoxid. Preis Óxido de terbio. Precio

terbium oxyde. Prix Oxid terbitý. Cena Terbu tlenek. Cena Térbio Óxido. Preço

Applicatoin: Terbium Oxide, also called Terbia, has important role as an activator for green phosphors used in colour TV tubes. Meanwhile Terbium Oxide is also used in special lasers and as a dopant in solid-state devices.

Standard Specification:

Grade 99.999% 99.99% 99.9% 99%
CHEMICAL COMPOSITION
Tb4O7/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 % max. % max. % max. % max.
Eu2O3/TREO
Gd2O3/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
0.0001
0.0005
0.0005
0.0001
0.0001
0.0001
0.0001
0.0001
0.0003
0.001
0.002
0.002
0.001
0.001
0.001
0.001
0.001
0.001
0.01
0.1
0.15
0.02
0.01
0.01
0.
5
0.
3
0.0
5
0.0
3
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
CuO
NiO
ZnO
PbO


0.0001
0.00
3
0.00
1
0.000
1
0.000
1
0.000
1
0.000
1
0.0005
0.005
0.005
0.0003
0.0003
0.0003
0.0003

0.001
0.0
1
0.0
1
0.005
0.0
3
0.0
3

 

Individual Rare earth including Lanthanum, Cerium, Neodymium, Praseodymium, Samarium, Europium, Gadolinium, Dysprosium, Terbium, Holmium, Erbium, Ytterbium, Lutetium, Thulium, Scandium and Yttrium.

More detailed information including price, MSDS sheet, weight, packing condition and time of delivery are by your request, please contact us and you will be replied within 24 hours.

 

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