Lu₂O₃, Y₂O₃

Particle size ranging from 40 to 250 nm.
Dispersion on size: ≤ 10%.
Specific surface: 12,0-21,3 m²/g.
Looseness: 20%.
Crystal structure: cubic (a = 10,415 Å, 10,605 Å, accordingly).
Number of agglomerated particles no more than 10%.
Basic substance content: 99.3%.

(Lu_1-XEu_X)₂O₃ (х=0-0.1), (Y_1-XNd_X)₂O₃ (х=0-0.1)

Particle size ranging from 40 to 250 nm.
Dispersion on size: ≤ 10%.
Specific surface: 12,0-21,0 m²/g.
Looseness: 20%
Crystal structure: cubic (a = 10,416 Å, 10,611 Å, accordingly).
Number of agglomerated particles no more than 10%.
Eu³⁺ roentgenoluminescence λ_max:  611 nm.
Nd³⁺ photoluminescence λ_max: 1074,6; 1075,9 nm.
Basic substance content: 99.3%