Wholesale Price High Purity 5n 99.999% 40L 50L 15MPa Oxygen Gas DOT Cylinder

• Customization: Available
• CAS No.: 7782-44-7
• Formula: O2
• EINECS: 231-956-9
• Constituent: Industrial Pure Air
• Grade Standard: Medical Grade
• Chemical Property: Inflammable Gas
• Classification: High Purity Material
• Property: Organic Reagent
• Delivery Time: 7~15 Days
• Purity: 99.5% ~99.9999%
• MOQ: 20 Cylinders
• Shelf: 1 Year
• Appearance: Colourless, Odourless
• Un No: 1072
• Valve Model: Qf-2/Cga580
• Cylinder Standard: DOT/ISO/GB
• Cylinder Pressure: 13.5MPa
• Transport Package: by Sea
• Specification: 10L 40L 47L 50L
• Trademark: Maotoogas
• Origin: China
• HS Code: 280440000
• Production Capacity: 2000 Ton/Tons Per Month

Product Description

Product Description

 

 

Product Description

 

 

OXYGEN GAS 
High purity oxygen gas is mainly used for thermal oxidation, diffusion, chemical vapor deposition, plasma etching and other processes of semiconductor devices. It can also be used for the manufacture of optical fiber and color picture tube and as standard gas, correction gas and zero gas. It is used as an oxidation source and a reagent to produce high-purity water. For MOS field effect devices, the oxide layer must be quite dense. The dry oxidation with high-purity oxygen can meet the production requirements with compact structure, less positive charge and high voltage withstand. Mixed with carbon tetrafluoride, it can be used for plasma etching.

 

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

 

 

1. 15 years experience for gas manufacturer ans Sales

2. More than 200 customers choice in 50 countries

3. 7~15 work days delivery time.

4. Enough Product in Stock

Packing & Delivery

FAQ

1.What's your product price?
Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If
you have any interested in each gas, pleases give your details requirement.We can negotiate the most reasonable price.
2.What's the minimum order quantity?
Different products have different minimum order quantity. Please don't hesitate to let me know your requirement.
3.What's the delivery time?
If the cylinder need to customize, the delivery is about 35 days ex work after receive the deposit. That depends on the quantity.
4.How to check the gas quality?
Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and replacement before filling gas. In this way,
the cylinder inside is clear and dry. Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly,
we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to standard, we will produce it
again and not release the faulty product to ex work. At last, we will supply you the gas testing qualified report .