High-Purity Hydrogen Gas Suppliers Industrial & Medical Grade H2 Gas From China

• Customization: Available
• CAS No.: 1333-74-0
• Formula: H2
• Model NO.: 99.99%-99.9999%
• EINECS: 215-205-7
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Un: 1049
• Purity: 99.999%-99.9999%
• Appearance: Colorless and Odorless Gas
• MOQ: 5 Cylinders
• Shelf: 1 Year
• Package Specification: 40L/47L/50L
• Cylinder Standard: DOT/ISO/GB
• Transport Package: Cylinder
• Specification: 40L/47L/50L
• Trademark: Maotoogas
• Origin: China
• HS Code: 28042900
• Production Capacity: 2000 Ton/Tons Per Month

Product Description

 

 

Description: Hydrogen (H2) gas is a high-purity industrial-grade gas widely used in various applications, including fuel cells, chemical production, and energy sectors.

Product Features:

• Chemical Formula: H2
• Molecular Weight: 2.02 g/mol
• Physical Properties: Colorless, odorless, and highly flammable gas
• Density: Approximately 0.0899 g/L at room temperature and atmospheric pressure
• Melting Point: -259.2 °C (-434.6 °F)
• Boiling Point: -252.9 °C (-423.2 °F)
• Reactivity: Highly flammable; reacts with oxygen to form water
• Uses:
  • Fuel cells for clean energy production
  • Hydrogenation in the food and chemical industries
  • Rocket propulsion and aerospace applications
  • Hydrogen production in the refining industry

Safety:

• Highly flammable and explosive when mixed with air
• Requires proper storage and handling in well-ventilated areas
• Should not be stored near oxidizing agents
• Requires personal protective equipment (PPE) and fire safety measures during handling and transportation

 

 

Company Profile

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MAOTOOGAS EQUIPMENTS (SHANGHAI) CO., LTD. specializes in the production and sales of mixed gases, high-purity gases, electronic gases, isotope gases, and other specialty gases. We also provide gas pipeline engineering services to support various industries.

MAOTOOGAS serves industries including semiconductors, petrochemicals, biomedical, aerospace, electronics, power generation, and environmental monitoring. With a commitment to quality, innovation, and customer satisfaction, we strive to provide high-performance gas solutions and professional technical support.

 

 

Our Advantages

 

 

 

Packing & Delivery

FAQ

• What's your product price?
  The price of each gas depends on market supply and demand, quantity, and purity, so it is difficult to provide a fixed price. If you are interested in any gas, please provide your detailed requirements. We can then negotiate the most reasonable price.

• What's the minimum order quantity?
  The minimum order quantity varies for different products. Please feel free to let us know your requirements.

• What's the delivery time?
  If the cylinder needs customization, the delivery time is approximately 35 days after receiving the deposit. The exact time depends on the quantity.

• How do you check the gas quality?
  Firstly, our cylinders undergo a treatment process, including cleaning, drying, vacuum pumping, and replacement, before filling the gas. This ensures that the inside of the cylinder is clean and dry. Secondly, we test each treated cylinder to ensure its internal purity. Thirdly, we test all the gas after it has been filled into the cylinders. If the gas does not meet the standard, we will produce it again and will not release any faulty product. Finally, we will provide you with a gas testing qualification report.