Product description
Rare earth oxide samarium oxide
MOLECULAR FORMULA: Sm2O3
PROPERTIES:Light yellow powder, insoluble in water, soluble in acid. Easy to absorb moisture and carbon dioxide in the air.
APPLICATIONS:Used for the production of high coercivity, high energy product samarium-cobalt alloy, magnetic materials, memory components, ceramic capacitors, catalysts, nuclear reactor structural materials, shielding materials and control material .
PACKING:Encapsulation by metal pail, plastic inner bag, 25 or 50 kg/per pail. Note: We also provide customized product.
SPECIFICATIONS:
Sm2O3/TREO——————–99.99% min————————–99.99%
TREO——————————99% min———————————99.22%
Eu2O3—————————–0.002max———————————0.001
Gd2O3—————————–0.002max———————————0.001
Dy2O3—————————–0.002max———————————0.001
Ho203—————————–0.002max———————————-0.001
Er2O3—————————–0.002max———————————0.001
Yb2O3—————————–0.002max———————————0.001
Y2O3——————————0.002max———————————-0.001
NON RE IMPURITIES
Fe2O3——————————0.0003max——————————0.0002
CaO——————————–0.0009max——————————-0.0008
SiO2——————————-0.003max———————————0.002
Zn———————————0.004max———————————-0.003
Cl———————————0.01 max———————————–0.0092
L.O.I.—————————–1.0% max———————————0.76