Product name
|
Erbium oxide
|
|
Cas
|
12061-16-4
|
|
Test Item
|
Standard(GB/T 15678-2010)
|
Results
|
Er2O3/TREO
|
≥99.9%
|
>99.9%
|
Main Component TREO
|
≥99%
|
99.62%
|
RE Impurities (ppm/TREO)
|
||
La2O3
|
≤10
|
6
|
CeO2
|
≤10
|
4
|
Pr6O11
|
≤10
|
5
|
Nd2O3
|
≤10
|
3
|
Sm2O3
|
≤10
|
3
|
Eu2O3
|
≤10
|
6
|
Gd2O3
|
≤10
|
2
|
Tb4O7
|
≤10
|
3
|
Dy2O3
|
≤10
|
5
|
Yb2O3
|
≤25
|
12
|
Ho2O3
|
≤10
|
6
|
Tm2O3
|
≤100
|
62
|
Lu2O3
|
≤20
|
10
|
Non—RE Impurities (ppm)
|
||
CaO
|
≤20
|
6
|
Fe2O3
|
≤10
|
3
|
Al2O3
|
≤10
|
6
|
SiO2
|
≤20
|
12
|
Cl—
|
≤100
|
60
|
LOI
|
≤1%
|
0.35%
|
Conclusion
|
Comply with above standard
|
This is only one spec for 99.9% purity, we can also provide 99.5%, 99.99% purity. Erbium oxide with special requirements for impurities can be customized according to customer's requirements. For more info, please click!
We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!
T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.
≤25kg: within three working days after payment received. >25kg: one week
Available, we can provide small free samples for quality evaluation purpose!
1kg per bag fpr samples, 25kg or 50kg per drum, or as you required.
Store the container tightly closed in a dry, cool and well-ventilated place.
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