Product
Erbium fluoride
Pink powder.insoluble in water. Hardly soluble in hydrochloric acid，nitric acid and sulfuric acid,but soluble in perchloric acid. Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Description
| Formula | ErF3 |
|---|---|
| Mol.wt | 224.25 |
| Main Application | optical glass; Luminescent material |
Specification
| 相对纯度 Relative Purity Min.% |
99.99 | 99.9 | ||||||
| 稀土总量 TREO Min.% |
85±2 | 85±2 | ||||||
| 稀土杂质 RE Impurities/REO Max.% |
Y2O3 | 0.0030 | 0.0100 | |||||
| La2O3 | 0.0005 | 0.0050 | ||||||
| CeO2 | 0.0010 | 0.0050 | ||||||
| Pr6O11 | 0.0005 | 0.0050 | ||||||
| Nd2O3 | 0.0010 | 0.0050 | ||||||
| Sm2O3 | 0.0005 | 0.0050 | ||||||
| Eu2O3 | 0.0010 | 0.0050 | ||||||
| Gd2O3 | 0.0005 | 0.0050 | ||||||
| Tb4O7 | 0.0010 | 0.0050 | ||||||
| Dy2O3 | 0.0005 | 0.0050 | ||||||
| Ho2O3 | 0.0005 | 0.0050 | ||||||
| Tm2O3 | 0.0020 | 0.0100 | ||||||
| Yb2O3 | 0.0005 | 0.0050 | ||||||
| Lu2O3 | 0.0005 | 0.0050 | ||||||
| 非稀土杂质 Non-RE Impurities Max.% |
Fe2O3 | 0.0050 | 0.0100 | |||||
| SiO2 | 0.0500 | 0.0900 | ||||||
| CaO | 0.0100 | 0.0300 | ||||||
| F | 25±3 | 25±3 | ||||||
| 灼 减 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
