Tb4O7/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 99 99 99 99
Loss On Ignition (% max.) 0.5 0.5 1 1
Rare Earth Impurities % max. % max. % max. % max.
Eu2O3/TREO
Gd2O3/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO 0.0001
0.0005
0.0005
0.0001
0.0001
0.0001
0.0001
0.0001
0.0003 0.001
0.002
0.002
0.001
0.001
0.001
0.001
0.001
0.001 0.01
0.1
0.15
0.02
0.01 0.01
0.5
0.3
0.05
0.03
Non-Rare Earth Impurities % max. % max. % max. % max.
Fe2O3
SiO2
CaO
CuO
NiO
ZnO
PbO 0.0001
0.003
0.001
0.0001
0.0001
0.0001
0.0001 0.0005
0.005
0.005
0.0003
0.0003
0.0003
0.0003 0.001
0.01
0.01 0.005
0.03
0.03
Apperance: Brown powder.
Application: Used as an activator for phosphor and a dopant in garnet. And also for scientific research and chemical reagent.
Packing: Net weight 25kgs or 50kgs drums with inner plastic bags. Or as per customer's request.