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Argon Ar

Product nameArgon Ar



Dot Class:2.2

Other Names:Argon gas

CAS NO:7440-37-1

Grade Standard:Electron Grade,Industrial Grade,Medicine Grade



 Argon is a chemical element with symbol Ar and atomic number 18. It is in group 18 of theperiodic table and is a noble gas. Argon is the third most abundant noble gas in Earth's crust.

Argon is produced industrially by the fractional distillation of liquid air. Argon is mostly used as an inert shielding gas in welding and other high-temperature industrial processes where ordinarily unreactive substances become reactive; for example, an argon atmosphere is used in graphite electric furnaces to prevent the graphite from burning. Argon is also used inincandescent, fluorescent lighting, and other gas discharge tubes. Argon makes a distinctiveblue-green gas laser. Argon is also used in fluorescent glow starters.

Other names : Argon
 MF:  Ar
 Formula weight :  39.9
 Density:  1.78kg/m³
 CAS No: 7440-37-1
 EINECS No: 231-147-0
 UN No: UN1006
 Purity:  99.99%-99.9999%
 Appearance:   Colorless

 Package Size: 40Ltr Cylinder 50Ltr Cylinder
 Filling Content/Cyl: 6CBM 10CBM
 Cylinder Tare Weight: 50Kg 55Kg
 Value: PX-32A

Additive Manufacturing (3D Printing)

Argon provides the most inert atmosphere possible throughout the 3-D printing process. During rapid heating and cooling of material, Argon will prevent oxidation of the metal and other reactions and can limit the impact of stress. Argon can also be mixed with other gases to create specialty blends as needed.

Aerospace and Aircraft

Argon is a versatile industrial gas used in welding applications, such as the welding of specialty alloys, and in the production of light bulbs and lasers. As an inert gas, it can also be used to provide an oxygen- and nitrogen- free environment for heat treating processes.

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