Factory source 13678-68-7 - Rare earth price of rare earth oxide cerium oxide polishing powder – Zoran
Factory source 13678-68-7 - Rare earth price of rare earth oxide cerium oxide polishing powder – Zoran Detail:
Cerium Oxide Brief Introduction
Formula: CeO2
CAS No.: 1306-38-3
Molecular Weight: 172.12
Density: 7.22 g/cm3
Melting point: 2,400° C
Appearance: Yellow to tan powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio
Cerium Oxide Application
1. Cerium Oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing.
2. In glass industry, it is considered to be the most efficient glass polishing agent for precision optical polishing.
3. It is also used to decolorize glass by keeping iron in its ferrous state. The ability of Cerium-doped glass to block out ultra violet light is utilized in the manufacturing of medical glassware and aerospace windows.
4. It is also used to prevent polymers from darkening in sunlight and to suppress discoloration of television glass.
5. It is applied to optical components to improve performance. High purity Ceria are also used in phosphors and dopant to crystal.
Specification
Code | CeO-3N | CeO-3.5N | CeO-4N |
TREO% | ≥99 | ≥99 | ≥99 |
Cerium purity and relative rare earth impurities | |||
CeO2/TREO % | 99.9 | 99.95 | 99.99 |
La2O3/TREO % | ≤0.08 | ≤0.04 | ≤0.004 |
Pr6O11/TREO % | ≤0.01 | ≤0.01 | ≤0.003 |
Nd2O3/TREO % | ≤0.005 | ≤0.005 | ≤0.001 |
Sm2O3/TREO % | ≤0.004 | ≤0.005 | ≤0.002 |
Y2O3/TREO % | ≤0.0001 | ≤0.001 | ≤0.001 |
Non rare earth impurity | |||
Fe2O3 % | ≤0.005 | ≤0.005 | ≤0.002 |
SiO2 % | ≤0.01 | ≤0.005 | ≤0.003 |
CaO % | ≤0.01 | ≤0.005 | ≤0.003 |
Cl- % | ≤0.06 | ≤0.06 | ≤0.040 |
SO 2 4- % | ≤0.1 | ≤0.05 | ≤0.050 |
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The company upholds the philosophy of "Be No.1 in quality, be rooted on credit and trustworthiness for growth", will continue to serve old and new customers from home and overseas whole-heatedly for Factory source 13678-68-7 - Rare earth price of rare earth oxide cerium oxide polishing powder – Zoran , The product will supply to all over the world, such as: Mexico, Sao Paulo, Birmingham, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we'll continue to develop, to supply the high-quality goods and services, and promote lasting cooperation with our customers, common development and create a better future.
By Teresa from Mumbai - 2017.07.07 13:00
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By Patricia from Victoria - 2018.12.11 11:26