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Persona de contacto Mr. sam
No.:419, Nanshan Road, Xiamen, China, Xiamen, Fujian
Erbium oxide Molecular formula: Er2O3 Molecular Weight: **2.*2 Physico-chemical properties: powder pink. 8.*4 relative density. Melting point ***7 centigrade. Boiling point ***0 centigrade. Do not dissolve in water, soluble in acid. Uses: mainly used for the yttrium iron garnet stone mixing agents and the control of nuclear reactor materials. Can also be used in the manufacture of specialty glass and absorb the infrared light-emitting glass. Glass is also used as a coloring agent, so that the glass was red roses. Quality standards:Name of enterprise standards indicators Erbium oxide (Er2O3) :more than or equal to *9.9% Rare Earth Impurities (RE2O3) : less than or equal to 0.1% Iron oxide (Fe2O3) : less than or equal to 0.**1% Silica (SiO2) : less than or equal to 0.**5% Calcium oxide (CaO) : less than or equal to 0.*5% Packaging: *5KG/*0GK lined with plastic bags, drum packaging
