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Thulium (Tm) Metal

HTRE908

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Thulium (Tm) is a silver-white metal, ductile, soft, and can be cut with a knife, which is relatively stable in the air. Thulium Oxide is a pale green crystal. Heeger Materials (HM) is a trusted manufacturer of Thulium (Tm) metals. We can provide the highest quality Thulium (Tm) Metal products at a competitive price.

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Data sheet

MFTm
MW168.93
Purity99.99%D/99.99%/99.9%
CAS7440-30-4
SynonymsThulium Metall/Metal De Thulium/Metal Del Tulio

More info

Thulium (Tm) is a rare earth element with atomic number 69 and the symbol Tm. HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.

Thulium (Tm) Metal

  • Phase at STP: solid
  • Melting point: 1818 K (1545 °C, 2813 °F)
  • Boiling point: 2223 K (1950 °C, 3542 °F)
  • Density (near r.t.): 9.32 g/cm3
  • when liquid (at m.p.): 8.56 g/cm3
  • The heat of fusion: 16.84 kJ/mol
  • The heat of vaporization: 191 kJ/mol
  • Molar heat capacity: 27.03 J/(mol·K)

Thulium (Tm) Metal Specifications

Grade99.99%D99.99%99.9%
CHEMICAL COMPOSITION
Tm/TREM (% min.)99.9999.9999.9
TREM (% min.)99.999.599
Rare Earth Impuritiesppm max.ppm max.% max.
Eu/TREM
Gd/TREM
Tb/TREM
Dy/TREM
Ho/TREM
Er/TREM
Yb/TREM
Lu/TREM
Y/TREM		10
10
10
10
10
50
50
50
30		10
10
10
10
10
50
50
50
30		0.003
0.003
0.003
0.003
0.003
0.03
0.03
0.003
0.03
Non-Rare Earth Impuritiesppm max.ppm max.% max.
Fe
Si
Ca
Al
Mg
W
Ta
O
C
Cl		200
50
50
50
50
50
50
300
50
50		500
100
100
100
50
100
100
500
100
100		0.15
0.01
0.05
0.01
0.01
0.05
0.01
0.15
0.01
0.01

Thulium (Tm) Metal Applications

  • Used in making superalloys.
  • Used in ferrites (ceramic magnetic materials) that are used in microwave equipment.
  • Used as a radiation source of portable X-rays.
  • Used in arc lighting for its unusual spectrum.
  • Be further processed into various shapes of ingots, pieces, wires, foils, slabs, rods, discs, and powder.

Thulium (Tm) Metal Packing

Thulium (Tm) Metal products are vacuum-sealed independently. The small-sized products are packaged in cartoons and large-sized products are packaged in wooden boxes. The package is 100g/bag, 500g/bag, 25kg/box, or as required.

Packing

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