99.9%-99.99% Terbium Oxide Tb4o7 Factory Price

Basic Info.

Model NO.

REO-Tb

Composition

Terbium

Reo % Min.

99%

Application

Terbium Metal

Appearance

Brown Powder

Einecs No.

234-856-3

Formula Weight

747.69

Density

7.3G/Cm3

Purity( Tb4o7/ Reo)

99%-99.999%

Transport Package

1000kg Per Bag

Specification

Purity: 99%-99.999%

Trademark

Wanfeng

Origin

China

HS Code

284690

Production Capacity

10tons/Month

Product Description

99.9%-99.99% Terbium Oxide

Appearance: brown powder
Formula: Tb4O7
Formula weight: 747.69
CAS No.: 12037-01-3
EINECS No.: 234-856-3
Density: 7.3g/cm3
Melting point: 2340ºC
Solubility : insoluble in water , soluble in acid
Purity( Tb4O7/ REO): 5N(99.999%)
Terbium Oxide is mainly used to make metal Terbium , optical glasses , fluorescent materials , magnetic optical storage , magnetic materials and additive for garnet

99.9%-99.99% Terbium Oxide Tb4o7 Factory Price

Terbium Oxide Tb4O7
Purity		2N5	3N	3N5	4N	4N5	5N
REO % min.		99	99	99	99	99	99
Tb4O7 /REO% min.		99.5	99.9	99.95	99.99	99.995	99.999
Rare earth impurities % max.	La2O3	Total 0.5 (Eu2O3+ Gd2O3+ Dy2O3+ Ho2O3+ Y2o3)	Total 0.1 (Eu2O3+ Gd2O3+ Dy2O3+ Ho2O3+ Y2o3)	Total 0.05 (Eu2O3+ Gd2O3+ Dy2O3+ Ho2O3+ Y2o3)	Total 0.002	Total 0.001	0.00005
	CaO2						0.00005
	Pr6O11						0.00005
	Nd2O3						0.00005
	Sm2O3						0.00005
	Er2O3						0.00005
	Tm2O3						0.00005
	Yb2O3						0.00005
	Lu2O3						0.00005
	Eu2O3				0.002	0.001	0.00005
	Gd4O7				0.002	0.001	0.0001
	Dy2O3				0.002	0.001	0.0002
	Ho2O3				0.001	0.0005	0.00005
	Y2O3				0.001	0.0005	0.00005
Non rare earth impurities % max	Fe2O3	0.002	0.002	0.002	0.0005	0.0003	0.0003
	CaO	0.005	0.005	0.005	0.002	0.001	0.001
	SiO2	0.01	0.01	0.01	0.003	0.003	0.003
	Cl-	0.04	0.04	0.04	0.02	0.01	0.01
L.O.I and Water % Max.		1	1	1	1	1	1

99.9%-99.99% Terbium Oxide Tb4o7 Factory Price