Complaint
| Product Name | Oxygen O2 |
| Chemical Formula | O2 |
| Hazard Class | 2.2 |
| Molecular Weight | 31.999 |
| Boiling Point (ºC) | -182.98 |
| CAS | 7782-44-7 |
| Density(kg/m³) | 1.354 |
| Specific volume(m3/kg) | 0.844 |
| Process: |
| Oxygen is obtained on a commercial scale by the liquefaction and subsequent distillation of air. For very high purity oxygen it is normally necessary to take the product from an air separation plant through a secondary purification and distillation stage. Alternatively, high-purity oxygen may be produced by the electrolysis of water. Lower purities of oxygen an also be produced with membrane technique. |
| Specification: |
| Dewar : 50L / 200L / 400L |
| Application: |
| oxygen is used |
| 1. for the formation of silicon dioxide and metal oxide, as an etchant for photoresist, and in mixtures with halocarbons for etching silicon |
| 2. in conjunction with high-purity methane in Advanced Gas Cooled (AGR) nuclear reactors to maintain an appropriate arbon balance in the (CO2) gas coolant in the nuclear core |
| 3. in the optical fibre production process |
| 4. used in the transportation of live fish and seafoods |
| 5. for enrichment of air during fermentation |
| 6. Used for cutting and welding metal, manufacture of medicine, dye, explosives, etc. |
JinHong Gas Co., LTD is an environmental intensive integrated gas supplier specializing in gas research and development, production, sales and service. JinHong was founded in 1999, which had more than 100 kinds of products in three categories: special gas, bulk gas and LNG, providing comprehensive and systematic gas solutions for more than 5000 clients at home and abroad, exporting to Thailand, Vietnam, Malaysia and other countries. JinHong was listed at Shanghai Stock Exchange in 2020 (stock code: 688106) as one of the largest private gas companies in China.
JinHong Gas has R&D center, cylinder inspection center, strong independent R&D ability and combination of production; In line with the basic principles of safety first, lean production, continuous rich products, strict quality management, strong transportation strength and high-quality after-sales service, JinHong Gas provide customers with comprehensive, systematic solutions which won the trust of customers.
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Q: What are your company's main sales products?
A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.
Q: How to ensure the quality of your products?
A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.
Q: How do you ship the product?
A: Usually we ship products by ocean shipping
Q: What is your advantage over other competitors?
A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.
We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.
