Ultra-High Purity Argon Gas (99.999%-99.999%) for Semiconductor Manufacturing

• Customization: Available
• CAS No.: 7440-37-1
• Formula: Ar
• Model NO.: 99.999%-99.9999%
• EINECS: 231-147-0
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Non-Flammable Gas
• Un: 1006
• Purity: 99.999%-99.999%
• Appearance: Colorless
• MOQ: 1 Cylinders
• Package Specification: 40L, 47L, 50L
• Cylinder Standard: ISO/DOT/GB
• Transport Package: Steel Cylinder
• Specification: 40L, 47L, 50L
• Trademark: Maotoogas
• Origin: China
• HS Code: 28042900
• Production Capacity: 2000 Ton/Tons Per Month

Product Description

 

 

 

 

Description:

Argon (Ar) is an inert, non-toxic, and colorless gas widely used in industrial, medical, and research applications. As a noble gas, argon does not react with most substances, making it ideal for shielding, preservation, and high-purity applications. It is commonly used in welding, semiconductor manufacturing, and laboratory environments.

Product Features:

• Chemical Formula: Ar
• Molecular Weight: 39.95 g/mol
• Physical Properties: Colorless, odorless, and non-toxic gas with a density of approximately 1.78 g/L at room temperature and atmospheric pressure
• Melting Point: -189.3 °C (-308.7 °F)
• Boiling Point: -185.8 °C (-302.4 °F)
• Reactivity: Chemically inert; does not react with most elements or compounds, making it a stable and safe shielding gas

Uses:

• Used as a shielding gas in welding and metal fabrication to prevent oxidation
• Essential in the semiconductor industry for manufacturing and processing electronic components
• Utilized in medical and laboratory applications, including cryogenic preservation and gas chromatography
• Used in lighting applications such as neon lights and incandescent bulbs
• Applied in the preservation of historical documents and artwork by displacing oxygen

Safety:

• Non-toxic and non-corrosive
• Asphyxiation hazard in confined spaces - Displaces oxygen and may cause suffocation in enclosed areas
• Cryogenic risks (for liquid argon) - Can cause severe frostbite upon contact with skin

Safety Precautions:

• Use in well-ventilated areas or with proper gas detection systems to prevent oxygen displacement hazards
• When handling liquid argon (LAr), wear insulated gloves, face shields, and protective clothing to prevent cryogenic burns
• Store cylinders upright in a cool, dry place away from direct heat or ignition sources
• Ensure proper handling and transportation of pressurized gas cylinders using approved safety equipment

 

 

 

Company Profile

Company

MAOTOOGAS EQUIPMENTS (SHANGHAI) CO.,LTD.specializing in the production and sales of mixed gas, high-purity gas, electronic gas,isotope gas and other gas products, as well as gas pipeline supporting engineering services! MAOTOOGAS gas mainly serves semiconductor, led, optical fiber, solar energy, petrochemical, biomedicine, University, scientific research, electric power, electronics, shipping, coal mine, automobile, medical, fire protection, aerospace, food, construction, smelting, fine chemical, processing and manufacturing industries.

 

 

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.