Linde Helium 4.6 – Gas Cylinder

Helium 4.6 from Linde is a high-purity inert gas with a purity of ≥ 99.996%, supplied in pressurized cylinders for a wide range of industrial and analytical applications.

Due to its chemical inertness, low density, and excellent thermal conductivity, helium is ideal for cooling, protective atmospheres, and analytical workflows. It is widely used as a carrier gas in gas chromatography, ensuring stable separations and reproducible results.

Helium 4.6 is also applied in leak detection, metallurgy, glass production, laser technologies, and medical gas mixtures.

Key Features

• Gas purity ≥ 99.996%
• Chemically inert
• Excellent thermal conductivity
• Low density
• Ideal carrier gas for GC
• Supplied in pressurized cylinders

Technical Specifications

• Gas: helium (He)
• Purity: ≥ 99.996% (4.6 grade)
• Supply form: pressurized gas cylinder
  • 10 L (200 bar)
  • 50 L (200 bar)
  • 50 L (300 bar)

Applications

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