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Product Details:
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Purity: | 99.9% | Cas No: | 13760-80-0 |
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EINECS No: | 237-354-2 | Melting Point: | 1157 ºC |
Stability: | Slightly Hygroscopic | Molecular Weight: | 231.9622 |
High Light: | fluoride powder,calcium fluoride powder |
Spec | 99.9999 | 99.999 | 99.99 | 99.9 |
CHEMICAL COMPOSITION | ||||
Yb2O3/TREO (%Min.) | 99.9999 | 99.999 | 99.99 | 99.9 |
TREO (%Min.) | 81 | 81 | 81 | 81 |
Rare Earth Impurities | %Max. | %Max. | %Max. | %Max. |
Tb4O7 /TREO | 0.00001 | 0.0001 | 0.0005 | 0.001 |
Dy2O3 /TREO | 0.00001 | 0.0001 | 0.0005 | 0.001 |
Ho2O3/TREO | 0.00001 | 0.0001 | 0.0005 | 0.001 |
Er2O3/TREO | 0.00001 | 0.0005 | 0.0025 | 0.001 |
Tm2O3/TREO | 0.00005 | 0.0005 | 0.0025 | 0.001 |
Lu2O3 /TREO | 0.00001 | 0.0001 | 0.0005 | 0.001 |
Y2O3/TREO | 0.00001 | 0.0005 | 0.0005 | 0.001 |
Non-Rare Earth Impurities | %Max. | %Max. | %Max. | %Max. |
Fe2O3 | 0.0001 | 0.0003 | 0.0005 | 0.001 |
SiO2 | 0.001 | 0.0015 | 0.005 | 0.01 |
CaO | 0.001 | 0.0015 | 0.01 | 0.01 |
Cl- | 0.003 | 0.01 | 0.03 | 0.03 |
NiO | 0.0001 | 0.0002 | 0.0005 | 0.001 |
ZnO | 0.0001 | 0.0003 | 0.001 | 0.001 |
PbO | 0.0001 | 0.0002 | 0.0005 | 0.001 |
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