| Unit Price: | Negotiable |
|---|---|
| Shipment Terms: | CFR, CIF, FOB |
| Payment Terms: | L/C, T/T |
| Minimum Order: | 1 Tons |
| Price Valid Time: | From Jan 05,2012 To Jan 05,2013 |
| Composition: | Europium |
| Product Type: | Rare Earth Oxide |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
Europium Oxide
Formula: EU2O3; M. Wt: 351.02
RE purity: Min 99.99%
RE impurities: Max100ppm: La2O3max5ppm CEO2max5ppm Pr6O11max5ppm ND2O3max5ppm Sm2O3max5ppm Gd2O3max5ppm Tb4O7max5ppm Dy2O3max5ppm Ho2O3max5ppm Er2O3max5ppm TM2O3max5ppm Yb2O3max5ppm Lu2O3max5ppm Y2O3max5ppm
TREO: Min99%
Non-RE impurities: Fe2O3 max3ppm SiO2 max 20ppm CaO max 10ppm Cl- max80ppm CuO max 3ppm PbO max 5ppm NiO max 3ppm ZnO max5ppm
Loss on ignition: Max 1%
Pinkish white powder, insoluble in water, soluble in mineral acids. It readily picks up moisture and carbon dioxide from atmosphere.
USES: As an activator of various phosphor, especially of red emitting phosphor, and as a material of bar for neutron controlling in nuclear reactor.
PACKING: According to the requirements of clients.
Formula: EU2O3; M. Wt: 351.02
RE purity: Min 99.99%
RE impurities: Max100ppm: La2O3max5ppm CEO2max5ppm Pr6O11max5ppm ND2O3max5ppm Sm2O3max5ppm Gd2O3max5ppm Tb4O7max5ppm Dy2O3max5ppm Ho2O3max5ppm Er2O3max5ppm TM2O3max5ppm Yb2O3max5ppm Lu2O3max5ppm Y2O3max5ppm
TREO: Min99%
Non-RE impurities: Fe2O3 max3ppm SiO2 max 20ppm CaO max 10ppm Cl- max80ppm CuO max 3ppm PbO max 5ppm NiO max 3ppm ZnO max5ppm
Loss on ignition: Max 1%
Pinkish white powder, insoluble in water, soluble in mineral acids. It readily picks up moisture and carbon dioxide from atmosphere.
USES: As an activator of various phosphor, especially of red emitting phosphor, and as a material of bar for neutron controlling in nuclear reactor.
PACKING: According to the requirements of clients.
| Items | Specifications | Items | Specifications |
| Code | JREu2O3 | TREO % | ≥ 99 |
| RE purity and relative RE impurities | Non-RE impurities | ||
| Eu2O3/REO % | 99.99∼ 99.999 | Fe2O3 % | ≤ 0.0003 |
| La2O3/REO % | ≤ 0.0005 | CaO % | ≤ 0.0007 |
| CeO2/REO % | ≤ 0.0005 | NiO % | ≤ 0.0003 |
| Pr6O11/REO % | ≤ 0.0005 | PbO % | ≤ 0.0003 |
| Nd2O3/REO % | ≤ 0.0005 | CuO % | ≤ 0.0003 |
| Sm2O3/REO % | ≤ 0.0005 | ZnO % | ≤ 0.0005 |
| Gd2O3/REO % | ≤ 0.0005 | Cl - % | ≤ 0.015 |
| Tb4O7/REO % | ≤ 0.0005 |
Loss on ignition% (1000, 1hour) |
≤ 1 |
| Dy2O3/REO % | ≤ 0.0005 | ||
| Ho2O3/REO % | ≤ 0.0001 |
Medium diameter μ m (powder mass ccumulating) |
4.5± 1.5 |