Audited Supplier
Product Details
CAS No.: 74-86-2
EINECS No.: 200-816-9
UN No.: UN1001
Purity: 98%-99.9%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Industrial Grade, Electronic Grade
| Specification | 99.5% | 99.9% |
| Oxygen | ≤500ppmv | ≤500ppmv |
| Nitrogen | ≤500ppmv | ≤500ppmv |
| Phosphine | 10% silver nitrate test paper does not change | 10% silver nitrate test paper does not change |
| Hydrogen Sulfide | 10% silver nitrate test paper does not change | 10% silver nitrate test paper does not change |
Typical Application
2. Monomer: It is a monomer of synthetic rubber, synthetic fibers, and plastics
3. Welding and Cutting: It can also be used for oxyacetylene welding and cutting
Package & Shipping
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.
