Introduction
Each Messer plant has its own analytical laboratory, equipped with testing devices suitable for each gas product. This system supports quality control activities in accordance with standard procedures, with technical parameters that can be controlled at ppm/ppb levels depending on the product. Messer provides standard certificates of analysis for gas products; specific technical specifications and purity levels are defined according to product standards and agreements with customers.
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Nitrogen accounts for the largest proportion of the atmosphere and is widely used in purging, inerting and process protection applications.
In liquid form, Nitrogen is used for rapid cooling, preservation of biological materials, cryosurgery and cryogenic grinding of plastics and rubber, making it suitable for processes that require low-temperature control.
Oxygen is widely used in industrial and medical sectors. In industry, Oxygen helps improve process efficiency, reduce fuel consumption and contribute to reducing CO₂ emissions in the chemical, oil and gas, and metallurgical industries.
Oxygen is also used in metal cutting, welding and melting processes. In healthcare, Oxygen plays an essential role in respiratory support, anesthesia, resuscitation, surgery and various therapies.
Argon is an inert gas used as a protective medium in various industrial processes, including steel production, welding and metal fabrication, electronics, food preservation, and other applications requiring a non-reactive gas atmosphere. Due to its stability, argon is suitable for processes that require protecting materials, weld zones, or processing environments from exposure to air.
CO₂ is used in many applications such as cooling, freezing, preservation, fire suppression, welding and food processing. In the food and beverage industry, CO₂ is used for carbonated drinks, cooling, freezing, Modified Atmosphere Packaging (MAP) and refrigerated transport; in industry, CO₂ can be used as a pure.