Audited Supplier
Product Details
CAS No.: 7782-44-7
EINECS No.: 231-956-9
UN No.: UN1072
Purity: 99.9%-99.9999%
Dot Class: 2.2 & 5.1
Appearance: Colorless
Grade Standard: Industrial Grade, Medical Grade, Electronic Grade
| Specification | 99.995% | 99.999% | 99.9997% |
| Argon | ≤3.0 ppmv | ≤3.0 ppmv | ≤1.0 ppmv |
| Nitrogen | ≤25.0 ppmv | ≤5.0 ppmv | ≤1.0 ppmv |
| Carbon Dioxide | ≤0.5 ppmv | ≤0.1 ppmv | ≤0.1 ppmv |
| Carbon Monoxide | ≤0.5 ppmv | ≤0.1 ppmv | ≤0.1 ppmv |
| THC ( CH4) | ≤0.5 ppmv | ≤0.1 ppmv | ≤0.1 ppmv |
| Water | ≤2.0 ppmv | ≤0.5 ppmv | ≤0.1 ppmv |
| Hydrogen | ≤1.0 ppmv | ≤0.1 ppmv | ≤0.1 ppmv |
Typical Application
2. Medical Use: In first-aid treatment of emergencies such as suffocation and heart attack, in the treatment of patients with respiratory disorders and in anaesthesia.
3. Semiconductor Fabrication: Chemical vapour deposition of silicon dioxide, thermal oxide growth, plasma etching, plasma stripping of photoresist and carrier gas in certain deposition/diffusion operations
Package & Shipping
| Product | Oxygen O2 | ||
| Package Size | 40Ltr Cylinder | 50Ltr Cylinder | ISO TANK |
| Filling Content/Cyl | 5CBM | 10CBM | / |
| QTY Loaded in 20'Container | 240Cyls | 200Cyls | |
| Total Volume | 1200CBM | 2000CBM | |
| Cylinder Tare Weight | 50Kgs | 55Kgs | |
| Valve | PX-32A/QF-2/CGA540 | ||
Complete product line
Chengdu Hongjin Chemical has a very complete product line, can provide customers with one-stop service, and has the advantage of product price!
Professional Quality Control
The company has a complete production and testing line, the implementation of strict quality testing, with a perfect after-sales service system, to ensure that customers get high-quality products and a full range of services.
Professional import and export transportation
With a perfect logistics chain, we can provide import and export advantageous logistics services, and flexible deployment of full container and consolidation container to meet more customized needs of customers.
Founded in 2005, Chengdu Hongjin Chemical Co., Ltd is a manufacturer and exporter of industrial gases, specialty gases, electronic gases, medical gases, etc, they are widely used in many fields such as chemical industry, shipbuilding, electronics, fiber-optic communication, machinery manufacturing, food, medical, solar photovoltaic, LED, aerospace, scientific research and experimentation and so on.
The company had a large number of professional and technical personnel who are responsible for product development, design, production, sales and after-sales service, and introduced advanced high-tech equipment from Germany and Italy to produce first-class products, sell well in more than 45 countries, and are unanimously affirmed by customers. The company has passed ISO9001, ISO14001 and ISO45001 certification, a strict gas supplier management system, and various inspection before shipment, rich hazardous gas transportation experience to ensure high qualified rate of products, welcome to visit our factory.
