| Formula:Ce(OH)4 Mol.wt.208.1 Specification£º |
Cerium Hydrate |
Code |
CH-1 |
CH£1N |
CH-2N |
CH-3N5 |
Analytical Method |
TREO£¥ |
60¡À5 |
60¡À5 |
60¡À5 |
60¡À5 |
¡¡¡¡ |
Ce Purity and Relative RE-impurities£¨£¥£© |
|||||
CeO2/TREO |
¡Ý80 |
¡Ý90 |
¡Ý99 |
¡Ý99.9 |
¡¡ |
La2O3/TREO |
£¼20 |
£¼10 |
£¼0.5 |
£¼0.05 |
AES |
Pr6O11/TREO |
£¼1.0 |
£¼0.5 |
£¼0.1 |
£¼0.01 |
AES |
Nd2O3/TREO |
£¼1.0 |
£¼0.5 |
£¼0.1 |
£¼0.01 |
AES |
Sm2O3/TREO |
£¼0.1 |
£¼0.1 |
£¼0.01 |
£¼0.01 |
AES |
Y2O3/TREO |
£¼0.1 |
£¼0.1 |
£¼0.01 |
£¼0.001 |
AES |
Non-RE-impurities£¨£¥£© |
|||||
Fe2O3 |
£¼0.01 |
£¼0.005 |
£¼0.005 |
£¼0.002 |
¡¡¡¡ |
SiO2 |
£¼0.05 |
£¼0.02 |
£¼0.02 |
£¼0.02 |
¡¡¡¡ |
CaO |
£¼0.05 |
£¼0.02 |
£¼0.01 |
£¼0.01 |
AAS |
Cl- |
£¼0.1 |
£¼0.1 |
£¼0.10 |
£¼0.05 |
¡¡¡¡ |
SO42- |
£¼0.05 |
£¼0.02 |
£¼0.01 |
£¼0.01 |
¡¡¡¡ |
Description:Pale yellow or yellow-brown powder,insoluble in water,soluble in acids.
Uses:Used as clarify and decolorant in the industry of glass.
Batch weight:1000Kg.
Packaging:In plastic woven bag with inner double PVC bags containing 50Kg net each.