Cerium Ammonium Sulfate...
Cerium Ammonium Sulfate (NH4)4Ce(SO4)4.xH2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Cerium Ammonium Sulfate (NH4)4Ce(SO4)4.xH2O at a competitive price. The purity and particle size can be customized.
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Availability date: 03/01/2013
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|Synonyms||CerAmmoniumSulfat/Sulfate d'Ammonium De Cerium/Sulfato Del Amonio Del Cerio|
Cerium Ammonium Sulfate is applied as an industrial antioxidant and etching agent for the integrated circuit, is also the raw material for polishing powder, special glass and ceramics. In steels, Cerium detoxifies and can help reduce Sulfides and Oxides, and it is a precipitation hardening agent in stainless steel. Cerium alloys are used in permanent magnets, and in Tungsten electrodes for gas tungsten arc welding. It is also used in carbon-arc lighting, especially in the motion picture industry.
|CeO2/TREO (% min.)||99.99||99.9||99|
|TREO (% min.)||25||25||25|
|Ce4+/Total Ce (% min.)||97||96||96|
|Rare Earth Impurities||ppm max.||% max.||% max.|
|Non-Rare Earth Impurities||ppm max.||% max.||% max.|