Linde Helium 5.3 – Gas Cylinder

Helium 5.3 from Linde is a high-purity inert gas with a purity of ≥ 99.9993%, designed for demanding analytical applications and use in the electronics industry.

It serves as an operational, carrier, and purge gas, particularly in analytical chemistry where high stability and low impurity levels are essential. Its physical properties, including low density and excellent thermal conductivity, make it ideal for chromatography, cooling, and protective atmospheres.

Helium 5.3 is widely used across industrial and research environments, including metallurgy, glass production, leak testing, laser applications, and medical gas mixtures.

Key Features

• Gas purity ≥ 99.9993%
• Suitable for analytical applications and GC
• Low impurity levels
• Chemically inert
• Excellent thermal conductivity
• Supplied in pressurized cylinders

Technical Specifications

• Gas: helium (He)
• Purity: ≥ 99.9993% (5.3 grade)
• Supply form: pressurized gas cylinder
  • 10 L (200 bar)
  • 50 L (200 bar)

Applications

• Carrier gas in gas chromatography
• Analytical laboratories
• Electronics industry
• Purging in metallurgy and specialty glass production
• Cooling medium in reactors
• Glass fiber manufacturing
• Laser gas mixtures (with CO₂)
• Leak detection
• Medical gas mixtures