Product
Yttrium Fluoride
White powder. 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 | YF3 |
|---|---|
| Mol.wt | 145.90 |
| Main Application | Plasma coating; optical glass; |
Specification
| Relative Purity Min.% |
99.999 | 99.995 | 99.99 | |||||
| TREO Min.% |
77±2 | 77±2 | 77±2 | |||||
| RE Impurities/REO Max.% |
La2O3 | 0.0001 | 0.0005 | 0.0010 | ||||
| CeO2 | 0.0001 | 0.0005 | 0.0010 | |||||
| Pr6O11 | 0.0001 | 0.0005 | 0.0010 | |||||
| Nd2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Sm2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Eu2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Gd2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Tb4O7 | 0.0001 | 0.0005 | 0.0010 | |||||
| Dy2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Ho2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Er2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Tm2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Yb2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Lu2O3 | 0.0001 | 0.0005 | 0.0010 | |||||
| Non-RE Impurities Max.% |
Fe2O3 | 0.0010 | 0.0050 | 0.0100 | ||||
| SiO2 | 0.0100 | 0.0200 | 0.0300 | |||||
| CaO | 0.0050 | 0.0050 | 0.0050 | |||||
| F | 39±3 | 39±3 | 39±3 | |||||
| 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.
