| Formula:La2(CO3)3 Mol.wt.457.8 Specification£º |
Lanthanum Carbonate |
Code |
LO-2N |
LO-3N |
LO-4N |
Analytical Method |
TREO£¥ |
43¡À2 |
43¡À2 |
43¡À2 |
¡¡ |
La Purity and Relative RE-impurities£¨£¥£© |
||||
La2O3/TREO |
¡Ý99 |
¡Ý99.9 |
¡Ý99.99 |
AES,ICP |
CeO2/TREO |
£¼0.8 |
£¼0.08 |
£¼0.005 |
AES,ICP |
Pr6O11/TREO |
£¼0.01 |
£¼0.005 |
£¼0.001 |
AES,ICP |
Nd2O3/TREO |
£¼0.01 |
£¼0.005 |
£¼0.001 |
AES,ICP |
Sm2O3/TREO |
£¼0.001 |
£¼0.001 |
£¼0.001 |
AES,ICP |
Y2O3/TREO |
£¼0.001 |
£¼0.001 |
£¼0.001 |
AES,ICP |
Non-RE-impurities£¨£¨£¥£© |
||||
Fe2O3 |
£¼0.005 |
£¼0.002 |
£¼0.001 |
¡¡ |
CaO |
£¼0.2 |
£¼0.10 |
£¼0.005 |
AAS |
SiO2 |
£¼0.01 |
£¼0.01 |
£¼0.005 |
¡¡ |
MnO2 |
£¼0.01 |
£¼0.005 |
£¼0.001 |
AAS |
PbO |
£¼0.01 |
£¼0.01 |
£¼0.001 |
AAS |
SO42- |
£¼0.02 |
£¼0.01 |
£¼0.001 |
¡¡ |
Cl- |
£¼0.1 |
£¼0.05 |
£¼0.05 |
¡¡ |
Description:White Powder,insoluble in water,soluble in acids.
Uses:Used as the medium compound of lanthanum and raw material of LaCl3,La2O3.
Batch Weight:1000,3000,6000,9000Kg.
Packaging:¢ÅIn containing bag containing 800Kg net each;¢ÆIn plastic woven bag with inner double PVC bag containing 25 or 50kg net each.