Formula: Yb2O3
Mol.wt. 225.81
Specification:
|
CODE
|
Y-3N5
|
Y-3N
|
Y-2N5
|
|
TREO min%
|
99
|
99
|
98
|
|
Y2O3/TREO min %
|
99.99
|
99.9
|
99.5
|
|
RE-impurities max %
|
|
CeO2/TREO
|
total 0.05
|
total 0.1
|
total 0.5
|
|
Pr6O11/TREO
|
|
Nd2O3/TREO
|
|
Sm2O3/TREO
|
|
Yb2O3/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 and soluble in acid solution.Easy absorption of moisture, can quickly absorb moisture and carbon dioxide from air,Should be stored in sealed containers.
Application: Used to produce all sorts of fluorescent material, high quality refractory materials, ceramic pigment, artificial stones laser crystal, and many sophisticated applicationssuperconductive material and electronic industry .
Package: 50 kg/drum, in double woven plastic bags, 1000kgs/bag or at buyer's choice.
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