Mol.wt.362.5
Specification:
|
Code
|
GD-3N5
|
GD-3N
|
GD-2N5
|
|
TREO min%
|
99
|
99
|
98
|
|
Gd203/TREO min %
|
99.95
|
99.9
|
99.5
|
|
RE-impurities max %
|
|
Sm2O3/TREO
|
total
0.05
|
total
0.1
|
total
0.5
|
|
Eu2O3/TREO
|
|
Tb4O7/TREO
|
|
Dy2O3/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
|
|
Al2O3
|
0.002
|
0.025
|
--
|
|
Cl-
|
0.03
|
0.03
|
0.05
|
|
L.O.I(1000¡æ,lhr)
|
1.0
|
1.0
|
1.0
|
Description: white powder, insoluble in water but soluble in acid solution.
Application: used for manufacturing gadolinium metal, Gd-Fe alloy, memory storage devices, magnetic refrigeration medium, Inhibitor, additive for Samarium-Cobalt Permanent Magnet, x-ray intensifying, magnetic refrigerants, etc.
Package: Sealed in plastic bags with double layers, and then put in into steel drum(50kgs/drum).
