Erbium Sulfate 99%
Erbium Sulfate 99%, code 6807
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.
Products available
Product Code: 6807 Standard Specification Typical Analysis Inspection Methods
Grade 99% 99%  
CHEMICAL COMPOSITION
Er2O3 /TREO (% min.) 99 99
TREO (% min.) 40 40 Volumetric Method
Rare Earth Impurities % max. %
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 0.05
0.1
0.3
0.3
0.3
0.1
0.8		 0.05
0.05
0.2
0.2
0.1
0.03
0.5		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO		 0.005
0.02
0.02
0.05		 0.003
0.006
0.02
0.03		 Spectrographic

Atomic Absorption Spectrographic
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