He
Rare Gases Solutions
CAS NO: N/A

Helium — Lower Black / Upper Yellow

Obtained from natural-gas wells. Used for its inert and light properties.

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Technical Identification

Chemical Name Helium — Lower Black / Upper Yellow
Chemical Formula He
Classification Rare Gases
UN Number UN 1718 (Standard)
Odour Odourless

Physical Properties

Molecular Weight Variable per Grade
Relative Density As per Gas Standard
Flammability Non-Flammable
Minimum Certified
High Purity
Standard Compliance

Supply & Logistics

Valve Conn. Standard DIN/BS
Fill Pressure 200 Bar
Cylinder Color Lower Black / Upper Yellow

Industrial Applications

Pressurisation, welding shielding, leak detection, and cryogenics.

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