Nitrogen 4.0 from Linde is a technically pure inert gas with a purity of ≥ 99.99%, designed for a wide range of industrial and technological applications.
Due to its chemical inertness, it is widely used as a protective and purging gas in processes where oxidation or unwanted reactions must be prevented. Nitrogen 4.0 is also suitable as a universal cooling medium and is applied across various industrial and research processes.
Its robust and versatile performance makes it a cost-effective solution for applications where ultra-high purity is not required.
Key Features
- Purity ≥ 99.99% (4.0 grade)
- Chemically inert gas
- Suitable for protective and purging applications
- Versatile industrial use
- Suitable as a cooling medium
- Cost-effective solution
Technical Specifications
- Gas: nitrogen (N₂)
- Purity: ≥ 99.99% (4.0 grade)
- Supply form: pressurized gas cylinder
- 10 L (200 bar)
- 20 L (200 bar)
- 50 L (200 bar)
- 50 L (300 bar)
Applications
- Protective gas in metallurgical, chemical, food, and electrochemical industries
- Purging gas for pipes and tanks
- Cooling applications (e.g., shrink fitting, plastics processing)
- Construction, food industry, biology, and medicine
- Welding applications (root protection and oxidation prevention)
