Lanthanum

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Lanthanum (La) Sheet/Foil/Disc

Reference: HTST1191

Condition: New product

Lanthanum (La) is a silver-white metal whose density is 6.7g/cm3. Heeger Materials (HM) is a trusted manufacturer of Lanthanum metals. We offer the best Lanthanum sheet, Lanthanum foil, and Lanthanum disc at high quality and competitive prices. The dimensions and purity can be customized according to specific requirements.

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Data sheet

Shape	Sheet/Foil/Disc
Materials	La
Purity	99.9% - 99.99%
CAS	7439-91-0

More info

Lanthanum is a rare earth element with the symbol La and atomic number 57. It is a soft and ductile metal that tarnishes slowly when exposed to air and is soft enough to be cut with a knife. It can be used in scientific research and industrial production.

Lanthanum (La) Sheet/Foil/Disc

EINECS No.: 231-099-0
Atomic Mass: 138.9055
Phase at STP： solid
Melting point： 1193 K (920 °C, 1688 °F)
Boiling point： 3737 K (3464 °C, 6267 °F)
Density (near r.t.)： 6.162 g/cm³
Liquid (at m.p.)： 5.94 g/cm³
The heat of fusion： 6.20 kJ/mol
The heat of vaporization： 400 kJ/mol
Molar heat capacity： 27.11 J/(mol·K)

Lanthanum (La) Sheet/Foil/Disc Specifications

Thickness	0.3mm - 40mm, Tolerance:±0.01mm
Width	10mm - 200mm, Tolerance:±1mm
Length	10mm - 400mm, Tolerance:±1mm
Purity	TREM ≥ 99.95%, TREM ≥ 99.9%

Lanthanum (La) Sheet/Foil/Disc Applications

Used in the production of incandescent and fluorescent lamps.
Used in the manufacturing of optical lenses and glasses.
Lanthanum, in combination with other rare earth elements, is used in the production of high-strength permanent magnets.

Lanthanum (La) Sheet/Foil/Disc Package and Shipping

Lanthanum (La) Sheet/Foil/Disc is packaged in a vacuum-sealed bag filled with oil or an inert gas such as nitrogen or argon.

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