Lanthanum

Lanthanum Oxide - DANTEK

Lanthanum, atomic no. 57, symbol La, weight at 138.91, is the first element in the rare earth or lanthanide series. It is the model for all the other trivalent rare earths. After cerium, it is the second most abundant of the rare earths.

ProductsApplications
Lanthanum OxideOptical glass; Catalysts; Ceramics; Electronic; Crystals; Phosphors
Lanthanum MetalHydrogen storage material; Metallurgy; Alloy
La-Nd MetalHydrogen storage material; Metallurgy; Alloy
Lanthanum CarbonateCatalysts; Ceramics; Medicine
Lanthanum ChlorideCatalysts; Water treatment
Lanthanum NitrateCatalysts; Ceramics
Lanthanum HydroxideFiber optics; Radiation; Fluorescent lamp; Electrode

Lanthanum Oxide

La2O3/TREO min%TREO min%CeO2/TREO max%Pr6O11/TREO max%Nd2O3/TREO max%Sm2O3/TREO max%Y2O3/TREO max%Fe2O3 max%CaO max%
99%960.50.010.010.0010.0010.010.3
99.9%970.050.0040.0050.0010.0010.0050.15
99.99%990.0040.0030.0010.0010.0010.0010.08

Lanthanum Metal

La/TREM min%TREM min%Ce/TREM max%Pr/TREM max%Nd/TREM max%Sm/TREM max%Y/TREM max%FeMgCa
99%990.30.030.030.010.010.20.010.02
99.9%990.030.010.010.0050.010.20.010.01
99.99%990.010.0050.0050.0010.0050.10.0050.01

Note: high purity products are available upon request.