Product
Cerium Oxide
pale yellow powder, insoluble in water, soluble in acid.
Description
Formula | CeO₂ |
---|---|
Mol.wt | 172.11 |
Main Application | Glass additives; automobile exhaust catalyst; colorant; laser; |
Specification
Relative Purity Min.% |
99.995 | 99.99 | ||||||
TREO Min.% |
99 | 99 | ||||||
RE Impurities/REO Max.% |
Y2O3 | 0.0005 | 0.0010 | |||||
La2O3 | 0.0005 | 0.0020 | ||||||
Pr6O11 | 0.0005 | 0.0020 | ||||||
Nd2O3 | 0.0003 | 0.0010 | ||||||
Sm2O3 | 0.0003 | 0.0005 | ||||||
Eu2O3 | 0.0001 | 0.0003 | ||||||
Gd2O3 | 0.0001 | 0.0003 | ||||||
Tb4O7 | 0.0001 | 0.0003 | ||||||
Dy2O3 | 0.0001 | 0.0003 | ||||||
Ho2O3 | 0.0001 | 0.0003 | ||||||
Er2O3 | 0.0001 | 0.0003 | ||||||
Tm2O3 | 0.0003 | 0.0003 | ||||||
Yb2O3 | 0.0003 | 0.0003 | ||||||
Lu2O3 | 0.0003 | 0.0003 | ||||||
Non-RE Impurities Max.% |
Fe2O3 | 0.0003 | 0.0010 | |||||
SiO2 | 0.0020 | 0.0025 | ||||||
CaO | 0.0020 | 0.0025 | ||||||
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.