Factory Wholesales Price for High Purity Erbium Oxide Er2O3
Product Description
Factory wholesales price for High purity Erbium Oxide Er2O3
-
Appearance: pink powder
-
Formula: Er2O3
-
Formula weight: 382.52
-
CAS No.: 12061-16-4
-
EINECS No.: 235-047-5
-
Density: 8.64g/cm3
-
Melting point: 2400 ºC
-
Solubility : insoluble in water , soluble in acid
- Purity( Er2O3/ REO): 2N to 4N(99%-99.99%)
|
Erbium Oxide; Er2O3 |
|||||||
|
Purity |
2N |
2N5 |
3N |
3N5 |
4N |
||
|
REO % min. |
99 |
99 |
99 |
99 |
99 |
||
|
Er2O3/REO% min. |
99 |
99.5 |
99.9 |
99.95 |
99.99 |
||
|
Rare earthimpurities
|
Dy2O3 |
Total 1.0 |
Total 0.5 |
Total 0.1 |
Total 0.05 |
0.0005 |
|
|
HO2O3 |
0.0015 |
||||||
|
Tm2O3 |
0.002 |
||||||
|
Yb2O3 |
0.002 |
||||||
|
Lu2O3 |
0.001 |
||||||
|
Y2O3 |
0.002 |
||||||
|
Other
|
0.001 |
||||||
|
Non rare earth impurities
|
Fe2O3 |
0.005 |
0.002 |
0.001 |
0.001 |
0.0005 |
|
|
SiO2 |
0.02 |
0.01 |
0.005 |
0.005 |
0.003 |
||
|
CaO |
0.02 |
0.02 |
0.01 |
0.005 |
0.001 |
||
|
CuO |
- |
- |
- |
0.001 |
0.001 |
||
|
PbO |
- |
- |
- |
0.001 |
0.001 |
||
|
NiO |
- |
- |
- |
0.001 |
0.001 |
||
|
CI- |
0.05 |
0.03 |
0.03 |
0.02 |
0.02 |
||
|
L.O.I % Max. |
1 |
1 |
1 |
1 |
1 |
||
800kg, 850kg, 900kg or 1000kg net weight for each bag, inner lined with double layers plastic bags, outer with woven/kraft bag on plastic or wooden pallet
Time of delivery:
6-7 working days for sample order , 20-30 working days for bulk order after in receipt of payment
Advantages of us:
- Specialized in Rare Earth area for over 20years, a wide range of quality products with competitive price are available such as RE Polishing Powder ,RE Oxides , RE Metals , RE Salts , RE Catalyst, RE Hydroxides , RE Magnetic Materials , and RE Special Materials etc. , products are exported to Asia , EU , America , Middle East etc.
-
All products are manufactured by advanced devices and follow international standards like ISO9000 , ISO14000 and RoHS which can ensure the purity , finished products will only be shipped after being passed OQC department's strict inspection
-
Free sample is available and customized products are welcome
-
Fast delivery and good after -sale service
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