Basic Info.
Product Description
High purity Er2O3 Rare earth powder Erbium Oxide 99.9
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Appearance: pink powder
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Formula: Er2O3
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Formula weight: 382.52
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CAS No.: 12061-16-4
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EINECS No.: 235-047-5
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Density: 8.64g/cm3
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Melting point: 2400ºC
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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.
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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
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Free sample is available and customized products are welcome
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Fast delivery and good after -sale service