Argon ENG

Argon is naturally present in Earth’s atmosphere in less than 1%. It is obtained by fractional distillation of air liquefied, as a co-product of oxygen and nitrogen.


Chemical formula: Ar

Molecular weight: 39.948 g/mol

CAS Number: 7440-37-1

Critical point: P: 48,98 bar; T: -185,86°C


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Color spinner cylinder: dark green, RAL 6001

UN number: 1006

Valve: 8-UNI 11144/2005: W 24.51 x 1/14 ” Right – female.

  • For welding metals such as tungsten and titanium
  • In metallurgy and steel industry to achieve non-oxidizing atmosphere;
  • Gas “carrier” in gas chromatography;
  • In lighting, in the filling of the incandescent bulbs and fluorescent lamps and to generate a light in blue neon lamps;
  • Inside the glass room air replacement to reduce the thermal transmittance

Gas – cylinders by:

  • 14 l (3 cubic meters)
  • 27 l (6 cubic meters)
  • 40 liters (8.8 cubic meters)
  • 50 liters (10.75 cubic meters)
  • Cylinders in bundles.

Cryogenic liquid:

  • Bulk (cryogenic tank mobile)

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