Product
Lutetium fluoride
White 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 | LuF3 |
---|---|
Mol.wt | 231.97 |
Main Application | optical glass; Luminescent material |
Specification
相对纯度 Relative Purity Min.% |
99.995 | 99.99 | ||||||
稀土总量 TREO Min.% |
85±2 | 85±2 | ||||||
稀土杂质 RE Impurities/REO Max.% |
Y2O3 | 0.0015 | 0.0020 | |||||
La2O3 | 0.0003 | 0.0005 | ||||||
CeO2 | 0.0003 | 0.0005 | ||||||
Pr6O11 | 0.0003 | 0.0005 | ||||||
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 | 0.0006 | 0.0010 | ||||||
非稀土杂质 Non-RE Impurities Max.% |
Fe2O3 | 0.0010 | 0.0050 | |||||
SiO2 | 0.0300 | 0.0500 | ||||||
CaO | 0.0100 | 0.0200 | ||||||
F | 24±3 | 24±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