| Formula:Pr2(CO3)3 Mol.wt.461.8 Specification£º |
Praseodymium Carbonate |
Code |
PC£1N6 |
PC-2N5 |
Analytical Method |
TREO£¥ |
¡İ46 |
¡İ46 |
¡¡ |
Pr Purity and Relative RE-impurities£¨£¥£© |
|||
Pr6O11/TREO |
¡İ96 |
¡İ99.5 |
AES |
La2O3/TREO |
£¼0.1 |
£¼0.03 |
AES |
CeO2/TREO |
£¼2.0 |
£¼0.05 |
AES |
Nd2O3/TREO |
£¼1.5 |
£¼0.6 |
AES |
Sm2O3/TREO |
£¼0.01 |
£¼0.01 |
AES |
Y2O3/TREO |
£¼0.001 |
£¼0.001 |
AES |
Non-RE-impurities£¨£¥£© |
|||
Fe2O3 |
£¼0.01 |
£¼0.002 |
¡¡ |
SiO2 |
£¼0.02 |
£¼0.01 |
¡¡ |
CaO |
£¼0.02 |
£¼0.01 |
AAS |
Cl- |
£¼0.1 |
£¼0.05 |
¡¡ |
SO42- |
£¼0.01 |
£¼0.005 |
¡¡ |
Description:Jade-Green powder,insoluble in water,soluble in acids.
Uses:Raw material for making praseodymium oxide and other praseodymium compound.
Batch weight:1000,3000,or 6000Kg.
Packaging:(1)In containing bag,containing 800Kg net each;(2)In plastic woven bag with inner double PVC bags containing 25 or 50Kg net each.