Holmium carbonate CAS 38245-34-0
White powder, soluble in acid, deliquescent, kept airtight.
Application: Holmium Carbonate has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser. Holmium lasers are used in medical, dental, and fiber-optical applications.
|
Grade
|
99.999%
|
99.99%
|
99.9%
|
|
Ho2O3 /TREO (% min.)
|
99.999
|
99.99
|
99.9
|
|
TREO (% min.)
|
45
|
45
|
45
|
|
Rare Earth Impurities
|
ppm max.
|
ppm max.
|
% max.
|
|
Tb4O7/TREO
Dy2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO |
1
5 5 1 1 1 1 |
10
30 50 10 10 10 10 |
0.01
0.03 0.05 0.01 0.005 0.005 0.01 |
|
Non-Rare Earth Impurities
|
ppm max.
|
ppm max.
|
% max.
|
|
Fe2O3
SiO2 CaO Cl- CoO NiO CuO |
2
10 30 50 1 1 1 |
5
100 50 50 5 5 5 |
0.001
0.005 0.005 0.02 |
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