Thulium Carbonate 99.99%
Thulium Carbonate 99.99%, code 6923
Formula: Tm2(CO3)3.xH2O
CAS No.: 87198-17-2
Molecular Weight: 517.90 (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:ThuliumKarbona, Carbonate De Thulium, Carbonato Del Tulio
Thulium Carbonate 99.99% has specialized uses in maufacturing halide lamps. Thulium potentially has use in ferrites, ceramic magnetic materials that are used in microwave equipment. It is used in arc lighting for its unusual spectrum, Thulium is put into euro banknotes as a measure against counterfeiting.
Products available
Product Code: 6923 Standard Specification Typical Analysis Inspection Methods
Grade 99.99% 99.99%  
CHEMICAL COMPOSITION
Tm2O3 /TREO (% min.) 99.99 99.99
TREO (% min.) 45 45 Volumetric Method
Rare Earth Impurities ppm max. ppm
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 10
10
10
50
25
20
10		 5
5
5
25
25
5
5		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
CuO
Cl-
NiO
ZnO
PbO		 5
50
30
5
300
5
10
5		 5
50
30
5
100
5
10
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.