Product
Holmium Oxide
Pale yellow powder, insoluble in water, soluble in acid.
Description
| Formula | Ho2O3 |
|---|---|
| Mol.wt | 377.86 |
| Main Application | Spectroscopy standard; colorant; special catalyst; laser materials |
Specification
Relative Purity Min.% |
99.99 | 99.9 | ||||||
| TREO Min.% |
99 | 99 | ||||||
RE Impurities/REO Max.% |
Y2O3 | 0.0030 | 0.0050 | |||||
| La2O3 | 0.0002 | 0.0050 | ||||||
| CeO2 | 0.0002 | 0.0050 | ||||||
| Pr6O11 | 0.0002 | 0.0050 | ||||||
| Nd2O3 | 0.0002 | 0.0050 | ||||||
| Sm2O3 | 0.0002 | 0.0050 | ||||||
| Eu2O3 | 0.0002 | 0.0050 | ||||||
| Gd2O3 | 0.0002 | 0.0050 | ||||||
| Tb4O7 | 0.0002 | 0.0100 | ||||||
| Dy2O3 | 0.0005 | 0.0300 | ||||||
| Er2O3 | 0.0025 | 0.0300 | ||||||
| Tm2O3 | 0.0010 | 0.0100 | ||||||
| Yb2O3 | 0.0010 | 0.0050 | ||||||
| Lu2O3 | 0.0002 | 0.0050 | ||||||
Non-RE Impurities Max.% |
Fe2O3 | 0.0005 | 0.0050 | |||||
| SiO2 | 0.0015 | 0.0100 | ||||||
| CaO | 0.0015 | 0.0200 | ||||||
| Cl | 0.0100 | 0.0200 | ||||||
| L.O.I Max.% | 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.
