Yttrium carbonate y2(co3)3 CAS 38245-39-5
Yttrium Carbonate is widely applied in electronic ceramics, glass, and electronics. High purity grades are the most important materials for tri-bands Rare Earth phosphors and Yttrium-Iron-Garnets, which are very effective microwave filters. Yttrium Carbonate is a water insoluble Yttrium source that can easily be converted to other Yttrium compounds, such as the Oxide by heating (calcination).
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Product Code
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y2(co3)3
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Grade
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99.9999%
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99.999%
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99.99%
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99.9%
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99%
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CHEMICAL COMPOSITION
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Y2O3/TREO (% min.)
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99.9999
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99.999
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99.99
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99.9
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99
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TREO (% min.)
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40
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40
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40
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40
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40
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Loss On Ignition (% max.)
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0.5
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1
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1
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1
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1
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Rare Earth Impurities
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ppm max.
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ppm max.
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ppm max.
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% max.
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% max.
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La2O3/TREO
CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Tb4O7/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO |
0.1
0.1 0.5 0.5 0.1 0.1 0.5 0.1 0.5 0.1 0.2 0.1 0.2 0.1 |
1
1 1 1 1 2 1 1 1 2 2 1 1 1 |
30
30 10 20 5 5 5 10 10 20 15 5 20 5 |
0.01
0.01 0.01 0.01 0.005 0.005 0.01 0.001 0.005 0.03 0.03 0.001 0.005 0.001 |
0.03
0.03 0.03 0.03 0.03 0.03 0.1 0.05 0.05 0.3 0.3 0.03 0.03 0.03 |
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Non-Rare Earth Impurities
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ppm max.
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ppm max.
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ppm max.
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% max.
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% max.
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Fe2O3
SiO2 CaO Cl- CuO NiO PbO Na2O K2O MgO Al2O3 TiO2 ThO2 |
1
10 10 50 1 1 1 1 1 1 5 1 1 |
3
50 30 100 2 3 2 15 15 15 50 50 20 |
10
100 100 300 5 5 10 10 15 15 50 50 20 |
0.002
0.03 0.02 0.05 |
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