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    Packaged Special Gas

    Specialty gases are an important branch of industrial gases, and their preparation methods and application fields are quite different from ordinary industrial gases. There are many types of special gases, and the production and sales of a single variety are small. Special gases for different purposes also have extremely strict requirements on purity, impurity content, packaging, storage and transportation, etc., which are high-tech and high-value-added gas products. Special gas can be divided into high purity gas, mixed gas, standard gas, electronic special gas, medical gas, laser gas, civil gas, electric light source gas, etc., which are widely used in electronic semiconductor, chemical industry, medical treatment, environmental protection, high-end equipment manufacturing and other fields .

    By the end of the 1980s, more than 270 types of unit pure gas, 18 categories of mixed gas, more than 2,000 varieties, and more than 38,000 specifications had been developed worldwide. From 2019 to 2024, China's specialty gas market will continue to maintain rapid growth, and it is expected that the market size will reach approximately 48.8 billion yuan in 2023.

    Under the influence of multiple factors such as technological progress, demand pull, and policy stimulus, special gases have become a new driving force for the growth of the industrial gas market, and the localization of special gases is imperative.

    YIGAS Group provides a variety of high-purity gases, standard gases, mixed gases, rare gases, isotope gases, among which mixed gases include laser mixed gas, medical mixed gas, Rofin gas, excimer laser gas and other binary or three Yuan and above mixed gas.

    The main production processes of special gases of YIGAS Group include gas synthesis, gas purification, gas mixing, gas cylinder processing, gas filling, gas analysis and testing. According to the different needs of customers and the different characteristics of the products, different processes can be used for combination. An advanced mixed gas and standard gas configuration center has been established.

    Product Name

    Chemical formula

    Gas purity

    Packing Specification

    Oxygen

    O2

    5N/6N

    40L/50L

    Nitrogen

    N2

    5N/6N

    40L/50L

    Argon

    Ar

    5N/6N

    40L/50L

    Carbon Dioxide

    CO2

    5N

    40L

    Helium

    NH3

    5N/6N

    40L/50L

    Neon

    He

    5N

    40L/50L

    Sulfur hexafluoride

    SF6

    4N/5N

    40L

    Krypton

    Kr

    5N

    50L

    Xenon

    Xe

    5N

    16L/49L

    Hydrogen

    H2

    5N/6N

    40L/50L

    Methane

    CH4

    4N/5N

    40L

    Acetylene

    C2H2

    3N

    40L

    Ethylene

    C2H4

    3N/3.5N

    40L

    Ethane

    C2H6

    4N/5N

    40L

    Acrylic

    C3H6

    3N/4N

    40L/80L/118L

    Propane

    C3H8

    3.5N

    40L/118L

    Carbon monoxide

    CO

    4N/4.5N

    40L

    Sulfur dioxide

    SO2

    4N

    40L/80L/118L

    Nitric oxide

    NO

    3N/4N

    40L

    Nitrous Oxide

    N2O

    4N/5N

    40L/43L

    Nitrogen Dioxide

    NO2

    2.5N

    40L

    Ethylene oxide

    C2H4O

    3N

    40L

    Ammonia

    NH3

    5N/6.4N

    40L/43L/400L

    Mixed composition
    Binary or multi-element mixed gas, configured on demand
    Laser gas
    Excimer laser gas, Rofin laser gas, etc.
    Standard gas
    Binary or multi-element standard gas, customized on demand
    Isotope
    Hydrogen isotope, oxygen isotope, nitrogen isotope, carbon isotope, xenon isotope, argon isotope, neon isotope, helium isotope, krypton isotope

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