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Lanthanum Oxide
Description:
White powder, insoluble in water, soluble in acid. It is highly hygroscopic and absorbs moisture and carbon dioxide of air rapidly.
Specification:
|
Relative Purity |
99.999 |
99.999 |
99.99 |
99.99 |
99.9 |
99 |
|
|
TREO min % |
99 |
99 |
99 |
99 |
99 |
99 |
|
|
RE Impurities/REO Max % |
Y2O3 |
0.0001 |
0.0005 |
0.0010 |
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|
CeO2 |
0.0001 |
0.0005 |
0.0005 |
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|
Pr6O11 |
0.0001 |
0.0005 |
0.0005 |
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|
Nd2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Sm2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Eu2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Gd2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Tb4O7 |
0.0001 |
0.0005 |
0.0005 |
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|
Dy2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Ho2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Er2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Er2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Tm2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Yb2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Lu2O3 |
0.0001 |
0.0005 |
0.0005 |
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|
Non-RE Impurities Max % |
Fe2O3 |
0.0002 |
0.0003 |
0.0005 |
0.0030 |
0.0200 |
0.0500 |
|
SiO2 |
0.0020 |
0.0025 |
0.0050 |
0.0100 |
0.0200 |
0.0500 |
|
|
CaO |
0.0010 |
0.0010 |
0.0020 |
0.0500 |
0.0500 |
0.1000 |
|
|
AlO3 |
0.0500 |
0.1000 |
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|
Cl- |
0.0100 |
0.0100 |
0.0200 |
0.1000 |
0.1000 |
0.1000 |
|
|
L.O.I. Max % |
1 |
1 |
1 |
2 |
3 |
3 |
|
Packing:
In sealed double polyethylene bags. The bags are packed in steel drums containing 50 kgs. net.
Others:
Specification is adjustable as per user's special requirement.