Lanthanum Sputtering Targets - La

Purity---
La/TREM: 99％, 99.9％, 99.95％ TREM:99.5％,99％

Shape---
Discs, Plate, Step，Rectangle, Sheet, Step，Tube

Dimension---
Discs, Plate, Step (Dia ≤300mm,, Thickness ≥1mm)
Rectangle, Sheet, Step (Length ≤1000mm, Width ≤300mm, Thickness ≥1mm)
Tube( Diameter< 300mm, Thickness >2mm)

Property---

Application---

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