Tetraterbium heptaoxide
Specifications 1.Appearance:Darkbrownpowder 2.Formula:Tb4O7 3.Use:Terbiumoxideismainlyusedasanactivatoroffluorescentpowder …
RE-impurities(%)
|
Non-RE Impurities(ppm)
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La2O3 <0.0005
CeO2 <0.0005
Pr6O11 <0.0005
Nd2O3 0.0013
Sm2O3 0.0006
Eu2O3 <0.0005
Gd2O3 0.0005
Dy2O3 <0.0005
Ho2O3 <0.0005
Er2O3 <0.0005
Tm2O3 <0.0005
Yb2O3 0.0006
Lu2O3 <0.0005
Y2O3 0.0011
|
Fe2O3 1.4
Si02 8
CaO 4.81
Cl- 10
L.O.I 0.75
TERO 99.6%MIN
Tb4O7 /REO ≥ 99.99%
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