High-Purity Helium
We are a manufacturer based in China. We specialize in providing high-quality High-Purity Helium for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Specialty Gases Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Properties of High-Purity Helium
High-purity helium typically refers to helium with a purity level of 99.999% or higher. It retains all the fundamental properties of helium but is free from trace impurities that could interfere with sensitive applications.
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Atomic Number: 2
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Atomic Weight: 4.0026
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Boiling Point: -268.93°C (-452.074°F)
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Melting Point: -272.20°C (-457.96°F)
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Density: 0.1786 g/L at standard conditions
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Inertness: Chemically inert, making it ideal for applications requiring a non-reactive environment.
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Low Density: Lighter than air, providing buoyancy in applications like balloons and lighter-than-air crafts.
Applications of High-Purity Helium
Medical and Healthcare
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MRI Machines: High-purity helium is essential for cooling superconducting magnets in MRI machines, ensuring high-resolution imaging without interference from impurities.
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Cryotherapy: Used in cryotherapy to freeze and treat abnormal tissues, ensuring precise temperature control.
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Breathing Mixtures: Used in specialized breathing mixtures for deep-sea diving and medical treatments, providing a safe and inert gas environment.
Scientific Research
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Cryogenics: High-purity helium is used in cryogenic experiments to achieve extremely low temperatures, ensuring accurate and reliable results.
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Particle Accelerators: Used to cool components in particle accelerators, maintaining a pure and stable environment.
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Analytical Instruments: High-purity helium is used as a carrier gas in gas chromatography and mass spectrometry, providing consistent and precise measurements.
Industrial Uses
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Welding: High-purity helium is used as a shielding gas in welding processes, protecting the weld area from oxidation and contamination.
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Leak Detection: Its inertness and small atomic size make it ideal for leak detection systems, ensuring high sensitivity and accuracy.
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Gas Chromatography: Used as a carrier gas in analytical instruments, providing consistent and reliable results.
Aerospace and Defense
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Rocket Propulsion: High-purity helium is used to pressurize fuel tanks in rocket engines, ensuring a pure and stable environment.
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Space Exploration: Liquid helium is used to cool instruments and detectors in space missions, maintaining precise temperature control.
Entertainment and Other Uses
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Balloons: High-purity helium is used to fill balloons, providing consistent buoyancy and performance.
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Sound Modification: Inhaling high-purity helium temporarily changes the pitch of the voice, creating a high-pitched effect, commonly used in entertainment.
Market Insights
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Global Market Size: The global high-purity helium market is projected to grow at a CAGR of around 3.5% from 2023 to 2032.
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Key Players: Major players in the high-purity helium market include Air Products and Chemicals, Linde, and Air Liquide.
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Supply Chain: High-purity helium is primarily extracted from natural gas fields and is a byproduct of natural gas processing. The purification process ensures the removal of trace impurities.
Safety Considerations
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Asphyxiation Risk: High-purity helium is non-toxic, but it can displace oxygen in enclosed spaces, leading to asphyxiation.
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Extreme Cold: Liquid helium is extremely cold and can cause severe frostbite upon contact with skin.
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Handling Equipment: Use appropriate protective gear, such as gloves and eye protection, when handling liquid helium.
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Storage and Handling: Store high-purity helium in well-insulated containers or cryogenic tanks to prevent rapid evaporation and maintain purity.
Conclusion
High-purity helium is a versatile and essential gas with a wide range of applications in medical, scientific, industrial, and entertainment fields. Its unique properties, such as low density, inertness, and ability to achieve extremely low temperatures, make it invaluable for various processes. However, the supply of high-purity helium is limited, and its extraction and handling require careful management to ensure safety and efficiency. As technology advances, the demand for high-purity helium is expected to continue growing, driven by its critical role in modern applications.
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