Erbium Sulfate 99.99%
Erbium Sulfate 99.99%, code 6803
Formula: Er2(SO4)3.8H2O
CAS No.: 10031-52-4
Molecular Weight: 766.70
Density: 3.22 g/cm3
Melting point: N/A
Appearance: Pink crystalline
Solubility: Soluble in water, strongly soluble in strong mineral acids
Multilingual: ErbiumSulfat, Sulfate De Erbium, Sulfato Del Erbio
Erbium Sulfate, also as Erbium Sulphate, is an important colourant in glass manufacturing and porcelain enamel glazes. It is particularly useful as an amplifier for fiber optic data transfer. High purity Erbium Sulfate is applied as dopant in making optical fibre and amplifier. The other main application is used for phosphors.
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Product Code: 6803 Standard Specification Typical Analysis Inspection Methods
Grade 99.99% 99.99%  
CHEMICAL COMPOSITION
Er2O3 /TREO (% min.) 99.99 99.99
TREO (% min.) 40 40 Volumetric Method
Rare Earth Impurities ppm max. ppm
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 20
15
30
50
10
10
20		 5
10
10
10
10
10
20		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO		 5
30
50
200
5
5
5		 3
30
30
200
5
5
5		 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.