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Lac-Chro-SEAL

Lac-Chro-SEAL is a non-solvent lacquer suitable for use over any chromated zinc deposit. It prevents fingerprints and improves corrosion resistance. Economical and safe to use; strips easily in standard alkaline soak cleaners.

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Lanthanum Hexaboride Target Purified 99.9%

lanthanum boride cathode material, evaporation coating material, vacuum coating material

plating cathode LaB6 sputtering target

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Lanthanum Nitride Industrial Grade 99.5%

Lanthanum nitride is black crystalline power of NaCl type structure. It belong to cubic system and a=5.275*10-10m. It is soluble in acid and react with alkali to hydrolyze and form oxide. LaN easily decompose at  moisture air. Lanthanum chloridelanthanum oxide or lanthanum metal is the raw material. Its production method is same to cerium nitride.

Lanthanum Nitride

LaN La/RE 99.5% 2N5

Particle size: -100mesh, -200mesh

CAS No.:25764-10-7 EINECS No.:247-245-1 Molecular Formula:LaN Molecular Weight:152.92
Melting Point:2450℃ Density:6.73    

Applications

LaN can use as catalyst for synthesis of ammonia. It is also a refractory material and ceramic material.

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Lanthanum Oxide Industrial Grade 99.9%

Lanthanum oxide is white orthorhombic system or amorphous powders. It is close to white powder of rhombohedral system or amorphous and hexagonal structure.  Lanthanum trioxide absorb carbon dioxide and moist in air, which turn into lanthanum carbonate. It is hard to dissolve in water, but dissolve in dilute inorganic acids.

Lanthanum Oxide

CAS No.: 1312-81-8 EINECS No.: 215-200-5 Molecular Formula: La2O3 Molecular Weight:325.82
Melting Point:2315℃ Boiling Point:4200℃ Density:6.51 Flash Point:4200

Applications

Lanthanum(III) oxide is mainly for production of special alloys, light-guide fibre, precision optical glass and high refraction optical fiber board, which is fit for camera, microlens, advanced optical instrument prism.

In ceramic industry, it use in producing ceramic capacitors, piezoelectric ceramic dopant and lanthanum oxybromide powder of X-ray luminescent materials.

Lanthanum trioxide doping in lithium oxide or zirconium oxide can apply to make ferrimagnetics. It can improve temperature dependence and dielectric properties of barium titanatestrontium titanate and other feroelectrics. It is also raw material for fiber optic device and optical glass.

La2O3 is raw material for lanthanum boride. It is also catalysts for many kinds of reaction.

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