Lanthanum(La) Element

Lanthanum is a soft, malleable, ductile, silver-white metal. It is chemically active, it is one of the most reactive of the rare-earth metals: it oxidizes rapidly in air and it reacts with water to form the hydroxide. Lanthanum is easily ignited, its salts are often very insoluble.

Basic Infomation

Name: Lanthanum

Symbol: La

Atomic Number: 57

Atomic Mass: 138.9055 amu

Melting Point: 920.0 °C (1193.15 °K, 1688.0 °F)

Boiling Point: 3469.0 °C (3742.15 °K, 6276.2 °F)

Number of Protons/Electrons: 57

Number of Neutrons: 82

Classification: Rare Earth

Crystal Structure: Hexagonal

Density @ 293 K: 6.7 g/cm3

Color: white

Products

Name	Sign	Purity	Shape
Lanthanum Metal Products	La	La/TREM: 99％, 99.9％, 99.95％ TREM:99.5％,99％ Speciafication ---	Wire, Rod, Foil,Slab,Disc
Lanthanum Evaporation Material	La	La/TREM: 99％, 99.9％, 99.95％ TREM:99.5％,99％ Specification---	cylinder, pellet, taper, irregular piece
Lanthanum Metals Lump	La	La/TREM: 99％, 99.9％, 99.95％ TREM:99.5％,99％	Lumps, Ingot
Lanthanum Metals Powder	La	La/TREM: 99％, 99.9％, 99.95％ TREM:99.5％,99％	Powder
Lanthanum Sputtering Targets	La	La/TREM: 99％, 99.9％, 99.95％ TREM:99.5％,99％	Discs, Plate, Step，Rectangle, Sheet, Step，Tube
Lanthanum Oxide Evaporation Material	La2O3	La2O3/TREO:99,99.5％,99.9％min; TREO:99.5％min	Granule,Taper,Pellet
Lanthanum Oxide Powder	La2O3	La2O3/TREO:99,99.5％,99.9％min; TREO:99.5％min	Powder
Lanthanum Oxide Sputtering Target	La2O3	La2O3/TREO:99,99.5％,99.9％min; TREO:99.5％min	Discs, Plate,Step,Rectangle, Sheet
Lanthanum Aluminate Evaporation Material	LaAlO3	99.99％	Granule,Taper,Pellet
Lanthanum Aluminate Sputtering Target	LaAlO3	99.99％	Discs, Plate,Step,Rectangle, Sheet
Lanthanum Aluminate Wafer	LaAlO3	99.99％	Disk
LaF3	LaF3	99.9％; 99.99％
LSMO - LaSrMnO Evaporation Material	LSMO	99.99％	Granule,Taper,Pellet
LSMO - LaSrMnO Powder	LSMO	99.99％	Powder
LSMO Sputtering Target	LSMO	99.95％	Discs, Plate,Step,Rectangle, Sheet