YTTRIUM OXIDE

MOLICULAR FORMULA: Y₂O₃

PROPERTIES: White slightly yellow powder.

APPLICATIONS: Mainly used in the manufacture of microwave magnetic materials and an important material for military use, also used as optical glass, ceramic materials, additives, large screen TV with high brightness phosphor and other tube coating. Also used to manufacture film capacitors and special refractories and high-pressure mercury lamp, laser, storage devices such as magnetic bubble materials.

PACKING: Compound paper bags of 25kgs net each, 1000kgs on a pallet.

SPECIFICATIONS:

TREO………………………………………99.5% min.

Main Content:

Y₂O₃/REO…………………………….99.999% min.

Non- RE Impurities:

Fe₂O₃
……………………………………0.002% max.
SiO₂……………………………………….0.001% max.
CaO………………………………………..0.005% max.
Cl……………………………………………0.005% max.
L.O.I………………………………………..1.0% max.

RE Impurities:

Y₂O₃/REO…………………………….0.01% max.
La₂O₃/REO…………………………..0.001%max.
CeO₂/REO……………………………..0.001% max.
Pr₆O₁₁/REO…………………………0.001% max.
Nd₂O₃/REO…………………………..0.001% max.
Sm₂O₃/REO………………………….0.001% max.
Eu₂O₃/REO…………………………..0.001% max.
Gd₂O₃/REO…………………………..0.001% max.
Tb₄O₇/REO…………………………..0.001% max.
Ho₂O₃/REO…………………………..0.011% max.
Er₂O₃/REO……………………………0.001% max.
Tm₂O₃/REO………………………….0.001% max.
Lu₂0₃/REO…………………………..0.005% max.