2024年5月27日发(作者：实芷容)
稀土元素特性（REE characteristics）
The rare earth market is a diversified market, it is not just
a product, but 15 of rare earth element and yttrium, scandium
and its compounds from 46% purity chloride to 99.9999% single
rare earth oxides and rare earth metals,
Lanthanum oxide
Chemical formula: La2O3
Specification (%): TREO = 99 La2O3/TREO = 99 ~ 99.995
Appearance properties: white powder, insoluble in water,
soluble in inorganic acid, easy to tide solution, should be
placed in the seal.
Uses: used in optical glass, ceramics, catalyst, electronic
industry, to prepare metal lanthanum, hydrogen storage alloy
and so on.
Packing: plastic drum packing net weight: 25Kg
The chemical composition of the product is reduced by 1000
degrees
1H
Not greater than
REO
Not less than La2O3/REO
Not less than impurity content, not greater than
Rare earth impurities /REO, non rare earth impurities
Fe2O3, SiO2, CaO, CuO, NiO, PbO
La2O3-045 9999.995, 0.005, 0.0005, 0.0050, 0.0050, 0.0005,
0.0010, 0.00501,
La2O3-04 9999.99, 0.01, 0.0005, 0.0050, 0.0050, 0.0005, 0.0010,
0.00501,
La2O3-2 9899.9, 0.1, 0.001, 0.010, 0.010 - - 2
La2O3-3 9799.5, 0.5, 0.005, 0.050, 0.050 - - 3
La2O3-4 9599, 10.010, 0.050, 0.10 - - 5
Cerium oxide
Chemical formula: CeO2
Specification (%): TREO = 99 CeO2/TREO = 95 ~ 99.99
Appearance property: pale yellow powder, insoluble in water and
insoluble in inorganic acid.
Uses: used in glass, ceramics, electronics, luminescent
materials, etc..
2024年5月27日发(作者：实芷容)
稀土元素特性（REE characteristics）
The rare earth market is a diversified market, it is not just
a product, but 15 of rare earth element and yttrium, scandium
and its compounds from 46% purity chloride to 99.9999% single
rare earth oxides and rare earth metals,
Lanthanum oxide
Chemical formula: La2O3
Specification (%): TREO = 99 La2O3/TREO = 99 ~ 99.995
Appearance properties: white powder, insoluble in water,
soluble in inorganic acid, easy to tide solution, should be
placed in the seal.
Uses: used in optical glass, ceramics, catalyst, electronic
industry, to prepare metal lanthanum, hydrogen storage alloy
and so on.
Packing: plastic drum packing net weight: 25Kg
The chemical composition of the product is reduced by 1000
degrees
1H
Not greater than
REO
Not less than La2O3/REO
Not less than impurity content, not greater than
Rare earth impurities /REO, non rare earth impurities
Fe2O3, SiO2, CaO, CuO, NiO, PbO
La2O3-045 9999.995, 0.005, 0.0005, 0.0050, 0.0050, 0.0005,
0.0010, 0.00501,
La2O3-04 9999.99, 0.01, 0.0005, 0.0050, 0.0050, 0.0005, 0.0010,
0.00501,
La2O3-2 9899.9, 0.1, 0.001, 0.010, 0.010 - - 2
La2O3-3 9799.5, 0.5, 0.005, 0.050, 0.050 - - 3
La2O3-4 9599, 10.010, 0.050, 0.10 - - 5
Cerium oxide
Chemical formula: CeO2
Specification (%): TREO = 99 CeO2/TREO = 95 ~ 99.99
Appearance property: pale yellow powder, insoluble in water and
insoluble in inorganic acid.
Uses: used in glass, ceramics, electronics, luminescent
materials, etc..