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Rare Earth Products > Terbium > Terbium Sulfate > Terbium Sulfate 99.99%
Terbium Sulfate 99.99%
Terbium Sulfate 99.99%, code 6503
Formula: Tb2(SO4)3.8H2O
CAS No.: 13842-67-6
Molecular Weight: 714.15
Density: N/A
Melting point: N/A
Appearance: White crystalline
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: TerbiumSulfat, Sulfate De Terbium, Sulfato Del Terbio
Terbium Sulfate also called Terbium Sulphate is used in special lasers and as a dopant in solid-state devices, and has important role as an activator for green phosphors used in colour TV tubes. Terbium 'green' phosphors (which fluoresce a brilliant lemon-yellow) are combined with divalent Europium blue phosphors and trivalent Europium red phosphors to provide the 'trichromatic' lighting technology which is by far the largest consumer of the world's Terbium supply.
Products available
Product Code: 6503 Standard Specification Typical Analysis Inspection Methods
Grade 99.99% 99.99%  
CHEMICAL COMPOSITION
Tb4O7 /TREO (% min.) 99.99 99.99
TREO (% min.) 40 40 Volumetric Method
Rare Earth Impurities ppm max. ppm
Eu2O3/TREO
Gd2O3/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
10
20
20
10
10
10
10
10
20
10
10
20
10
10
10
10
10
10
ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
Cl-
CuO
NiO
ZnO
PbO
5
50
50
100
3
3
3
3
5
30
20
100
3
3
3
3
Spectrographic

Atomic Absorption Spectrographic
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.
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Yttrium Metal is widely applied in making speciality alloys, it increases the strengths of alloys of metals such as chromium, aluminium, and magnesium.
Ytterbium Chloride is applied to numerous fiber amplifier and fiber optic technologies. High purity grades are widely applied as a doping agent for garnet crystals in lasers.
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