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Erbium Carbonate, Er2(CO3)3, 99%, 99.90%, 99.99%,99.999%

Due to price variation based on the quantity and purity, please Contact Us for a quote.We sell in grams, kilograms and tons.

Formula Er2(CO3)3.xH2O
CAS No. 22992-83-2
Molecular Weight
514.54
Appearance Pink color
Solubility Soluble in strong mineral acids
Stability Slightly hygroscopic
Standard Specifications
Product Code CC-6821 CC-6823 CC-6825 CC-6827
Grade 99.999% 99.99%  99.9% 99%
CHEMICAL COMPOSITION        
Er2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 45 45 45 45
Rare Earth Impurities % max. % max. % max. % max.
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO
0.0001
0.0001
0.0005
0.0005
0.0001
0.0001
0.0001
0.0005
0.0005
0.001
0.005
0.0005
0.0005
0.0005
0.01
0.01
0.03
0.03
0.005
0.005
0.
1
0.05
0.1
0.3
0.3
0.1
0.01
0.
5
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
Cl-
CoO
NiO
CuO

0.0002
0.00
1
0.00
3
0.00
5
0.000
1
0.000
1
0.000
1
0.0005
0.001
0.005
0.005
0.0005
0.0005
0.0005

0.001
0.005
0.005
0.02

0.005
0.02
0.02
0.05

 

 The standard specifications are only for reference, customized specifications are welcome. More detailed product information including MSDS, analysis certificate, packing condition, lead time and price are all available upon request.

 


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