Thulium Oxide Tu2O3 CAS 39455-81-7

Chemical Name: Thulium Oxide

Synonyms: Thulium(III) oxide; Thulium Oxide Tu2O3

Molecular Formula: Tu2O3

CAS No. 39455-81-7

Purity: ≥99.9%

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Product Detail

Product Description

White powder, soluble in inorganic acids, insoluble in water and ethanol.

Application: Mainly used in the manufacture of portable X-ray transmission control device is also used as a reactor material.

Packing

cardboard drum packing 25kg/piece, 50kg/piece, woven bag packing 25kg/piece, 50kg/piece, 500kg/piece.

Specification

Grade	99.9999%	99.9990%	99.99%	99.90%
Tm2O3/TREO (% min.)	99.9999	99.999	99.99	99.9
TREO (% min.)	99.9	99	99	99
Loss On Ignition (% max.)	0.5	0.5	1	1
Rare Earth Impurities	% max.	% max.	% max.	% max.
Tb4O7 /TREO Dy2O3 /TREO Ho2O3/TREO Er2O3/TREO Yb2O3/TREO Lu2O3 /TREO Y2O3/TREO	0.00001 0.00001 0.00001 0.00005 0.00005 0.00005 0.00001	0.0001 0.0001 0.0001 0.0005 0.0005 0.0001 0.0001	0.0005 0.0005 0.0005 0.0025 0.0025 0.0005 0.0005	0.001 0.001 0.001 0.01 0.01 0.001 0.001
Non-Rare Earth Impurities	% max.	% max.	% max.	% max.
Fe2O3 SiO2 CaO CuO Cl- NiO ZnO PbO	0.0001 0.0005 0.0005 0.0001 0.005 0.0001 0.0001 0.0001	0.0003 0.001 0.001 0.0001 0.01 0.0002 0.0003 0.0002	0.0005 0.005 0.003 0.0005 0.03 0.0005 0.001 0.0005	0.001 0.01 0.01 0.001 0.03 0.001 0.001 0.001