Product
Cerium fluoride
pale yellow powder with pinkish shade.insoluble in water,Hardly soluble in hydrochloric acid，nitric acid and sulfuric acid,but soluble in perchloric. acid. hardly absorb moisture in air,stable.
Description
| Formula | CeF3 |
|---|---|
| Mol.wt | 197.13 |
| Main Application | Optical coating |
Specification
| Relative Purity Min.% |
99.995 | 99.99 | ||||||
| TREO Min.% |
87±2 | 87±2 | ||||||
| RE Impurities/REO Max.% |
Y2O3 | 0.0005 | 0.0020 | |||||
| La2O3 | 0.0005 | 0.0020 | ||||||
| Pr6O11 | 0.0005 | 0.0020 | ||||||
| Nd2O3 | 0.0003 | 0.0005 | ||||||
| Sm2O3 | 0.0003 | 0.0005 | ||||||
| Eu2O3 | 0.0003 | 0.0005 | ||||||
| Gd2O3 | 0.0003 | 0.0005 | ||||||
| Tb4O7 | 0.0003 | 0.0005 | ||||||
| Dy2O3 | 0.0003 | 0.0005 | ||||||
| Ho2O3 | 0.0003 | 0.0005 | ||||||
| Er2O3 | 0.0003 | 0.0005 | ||||||
| Tm2O3 | 0.0003 | 0.0005 | ||||||
| Yb2O3 | 0.0003 | 0.0005 | ||||||
| Lu2O3 | 0.0003 | 0.0005 | ||||||
| Non-RE Impurities Max.% |
Fe2O3 | 0.0010 | 0.0050 | |||||
| SiO2 | 0.0200 | 0.0500 | ||||||
| CaO | 0.0100 | 0.0200 | ||||||
| F | 29±3 | 29±3 | ||||||
| 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.
