Formula:La2O3
Mol.wt.325.8
Specification:
|
Code
|
LO-3N5
|
LO-3N
|
LO-2N5
|
|
TREO min%
|
99
|
99
|
98
|
|
La203/TREO min %
|
99.95
|
99.9
|
99.5
|
|
RE-impurities max %
|
|
CeO2/TREO
|
total 0.05
|
total 0.1
|
total 0.5
|
|
Pr6O11/TREO
|
|
Nd2O3/TREO
|
|
Sm2O3/TREO
|
|
Y2O3/TREO
|
|
Non-RE-impurities max %
|
|
Fe2O3
|
0.005
|
0.01
|
0.02
|
|
SiO2
|
0.005
|
0.02
|
0.05
|
|
CaO
|
0.005
|
0.10
|
0.15
|
|
PbO
|
0.002
|
0.025
|
----
|
|
Cl-
|
0.03
|
0.03
|
0.05
|
|
L.O.I(1000℃,lhr)
|
1.0
|
2.0
|
3.0
|
Description: White powder, insoluble in water but soluble in acid solution, deliquescence in the air and should be kept in sealed containers
Application: glasses, ceramic and electron industry.
Batch weight: 4500kgs, 5000kgs
Package: packed in woven plastic bags with special PVC layer for waterproof use, 225kgs/bag, 500kgs/bag |
