Product
Terbium Oxide
Brown powder, insoluble in water, soluble in acid.
Description
Formula | Tb4O7 |
---|---|
Mol.wt | 747.70 |
Main Application | Fluorescent powder activator; magneto optic glass; magneto optical storage |
Specification
Relative Purity Min.% |
99.999 | 99.995 | 99.99 | |||||
TREO Min.% |
99 | 99 | 99 | |||||
RE Impurities/REO Max.% |
Y2O3 | 0.00005 | 0.0003 | 0.0005 | ||||
La2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
CeO2 | 0.00005 | 0.0003 | 0.0005 | |||||
Pr6O11 | 0.00005 | 0.0003 | 0.0005 | |||||
Nd2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
Sm2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
Eu2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
Gd2O3 | 0.0001 | 0.0010 | 0.0020 | |||||
Dy2O3 | 0.0002 | 0.0010 | 0.0020 | |||||
Ho2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
Er2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
Tm2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
Yb2O3 | 0.0001 | 0.0003 | 0.0005 | |||||
Lu2O3 | 0.00005 | 0.0003 | 0.0005 | |||||
Non-RE Impurities Max.% |
Fe2O3 | 0.0002 | 0.0003 | 0.0003 | ||||
SiO2 | 0.0010 | 0.0010 | 0.0015 | |||||
CaO | 0.0005 | 0.0010 | 0.0010 | |||||
Cl- | 0.0100 | 0.0100 | 0.0100 | |||||
L.O.I Max.% | 1 | 1 | 1 | |||||
Packing
In sealed double polyethylene bags. The bags are packed in steel drums containing 50 Kgs net each.
Others
Specification is adjustable as per user' s special requirement.