Formula: Tm2O3
Mol.wt. 385.88
Specification:
|
CODE
|
TM-3N5
|
TM-3N
|
TM-2N5
|
|
TREO min%
|
99
|
99
|
98
|
|
Tm2O3/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℃,lhr)
|
1.0
|
1.0
|
1.0
|
Description:: White with a little tiny green powder, insoluble in water, soluble in acid.
Application: used to produce fluorescent material, laser agent, the electronics industry, scientific research, metal alloy, Nd-Fe-B permanent magnetic materials, chemical additive, etc.,
Package: packed in woven plastic bags, 1000kgs/bag or according to buyer's requirement.
|
