Samarium Carbonate 99.99%
Samarium Carbonate 99.99%, code 6223
Formula: Sm2(CO3)3.xH2O
CAS No.: 38245-37-3
Molecular Weight: 480.73 (anhy)
Density: N/A
Melting point: N/A
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: SamariumKarbonat, Carbonate De Samarium, Carbonato Del Samario
Samarium Carbonate 99.99% is used in phosphors, lasers, and thermoelectric devices. It is mainly used for Neutron absorption.
Products available
Product Code: 6223 Standard Specification Typical Analysis Inspection Methods
Grade 99.99% 99.99%  
CHEMICAL COMPOSITION
Sm2O3/TREO (% min.) 99.99 99.99
TREO (% min.) 45 45 Volumetric Method
Rare Earth Impurities ppm max. ppm
Pr6O11/TREO
Nd2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO		 50
100
100
50
50		 50
80
70
45
50		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
Cl-
NiO
CuO
CoO		 5
50
100
100
10
10
10		 5
50
50
100
5
10
10		 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.