Package: Vacuum packaging 1, 2, 5 kg / piece, cardboard packaging 25, 50 kg / piece，or according to customer’s requirement.

Uses : Used in the manufacture of catalysts, ceramic materials, yttrium compounds intermediates, chemical reagents and other industries

Molecular Structure:

Product description:

　　Appearance:White or colorless powder, soluble in acid, insoluble in water and ethanol, deliquescence, airtight preservation