Formula: | Yof |
---|---|
Classification: | Other Oxides |
Grade Standard: | Industrial Grade |
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Index Model | YOF.4N | YOF.4N5 | YOF.5N |
YOF/TREO(%,min) | 99.9 | 99.995 | 99.999 |
TREO(%,min) | 88.0 | 88.0 | 88.0 |
Appearance | White Powder | White Powder | White Powder |
RE Impurities/TREO | %(Max) | %(Max) | ppm(Max) |
La2O3 | 0.0005 | 0.0005 | 5 |
CeO2 | 0.0005 | 0.0005 | 5 |
Pr6O11 | 0.0005 | 0.0005 | 5 |
Nd2O3 | 0.0005 | 0.0005 | 5 |
Sm2O3 | 0.0005 | 0.0005 | 5 |
Eu2O3 | 0.0005 | 0.0005 | 5 |
Gd2O3 | 0.0005 | 0.0005 | 5 |
Tb4O7 | 0.0005 | 0.0005 | 5 |
Dy2O3 | 0.0005 | 0.0005 | 5 |
Ho2O3 | 0.0005 | 0.0005 | 5 |
Er2O3 | 0.0005 | 0.0005 | 5 |
Tm2O3 | 0.0005 | 0.0005 | 5 |
Yb2O3 | 0.0005 | 0.0005 | 5 |
Lu2O3 | 0.0005 | 0.0005 | 5 |
Y2O3 | 0.0005 | 0.0005 | 5 |
Non-Re Impurities | %(Max) | %(Max) | ppm(Max) |
Fe2O3 | 0.0005 | 0.0005 | 5 |
SiO2 | 0.001 | 0.01 | 100 |
CaO | 0.002 | 0.005 | 50 |
CoO | \ | \ | \ |
NiO | \ | \ | \ |
CuO | \ | \ | \ |
MnO2 | \ | \ | \ |
Cr2O3 | \ | \ | \ |
CdO | \ | \ | \ |
PbO | \ | \ | \ |
Al2O3 | 0.005 | 0.005 | 0.005 |
Na2O | \ | \ | \ |
K2O | \ | \ | \ |
MgO | \ | \ | \ |
TiO2 | \ | \ | \ |
ZnO | \ | \ | \ |
ThO2 | \ | \ | \ |
ZrO2 | \ | \ | \ |
L.O.I(%,Max) | \ | \ | \ |
Size(D50,um) | \ | \ | \ |
Memo | Can custom-made as per request. |
Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |