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Basic Info.
Product Description
| Specification | 99.999% | 99.9999% |
| Oxygen | ≤3.0 ppmv | ≤200 ppbv |
| Carbon Dioxide | ≤1.0 ppmv | ≤100 ppbv |
| Carbon Monoxide | ≤1.0 ppmv | ≤200 ppbv |
| Methane | ≤1.0 ppmv | ≤100 ppbv |
| Water | ≤3.0 ppmv | ≤500 ppbv |
Nitrogen N2
CAS No.: 7727-37-9EINECS No.: 231-783-9
UN No.: UN1066
Purity: 99.999%-99.9999%
Dot Class: 2.2
Appearance: Colorless
Grade Standard: Food Grade, Industrial Grade, Electronic Grade.
Topical application
In various analytical instrument applications:
Carrier gas for gas chromatography, support gas for Electron Capture Detectors, Liquid Chromatography Mass Spectrometry, purge gas for Inductive Couple Plasma.
Material:
·To fill light bulbs.
·In antibacterial atmosphere and instrument mixtures for biological applications .
·As a component in Controlled Atmosphere Packaging and Modified Atmosphere Packaging applications, calibration gas mixtures for environmental monitoring systems, laser gas mixtures.
·To inert many chemical reactions dry various products or materials.
Liquid nitrogen:
Like dry ice, the main use of liquid nitrogen is as a refrigerant.
Nitrogen Generator
Industrial field Metal processing: In the process of metal heat treatment, nitrogen is often used as a protective gas, which can prevent the oxidation reaction of metal with oxygen at high temperatures and improve the quality and performance of metal products.
| Product | Nitrogen N2 | |
| Package Size | 40Ltr Cylinder | 50Ltr Cylinder |
| Filling Content/Cyl | 6CBM | 10CBM |
| QTY Loaded in 20'Container | 240Cyls | 200Cyls |
| Total Volume | 1,200CBM | 2,000CBM |
| Cylinder Tare Weight | 50Kgs | 55Kgs |
| Valve | QF-2/CGA580 | |
Ruiming Gas is a large-scale professional gas company dedicated to China's industrial development. Our office is located in Qingdao, Shandong. After more than 15 years of development, our business has now spread all over the country and overseas.
We focus on the development of large-scale on-site, clean energy, retail and engineering business, supply high-purity oxygen, nitrogen, argon and other high-quality industrial gas products by cylinder gas supply and liquid gas supply, and provide gas equipment solutions to help the development of metallurgy, chemical, semiconductor, electronics, photovoltaic, food, medical and health, new materials, energy, environmental protection and other industries to continue to create value in many fields closely related to the national economy.
Ruiming are recognized by our customers as offering unparalleled technical knowledge & support resulting in the ability to provide cost effective and competitive solutions. We strive for our customers to enjoy working with us due to our friendly, reliable and professional attitude in cooperation.
Our Main products:
1.Gas products: Argon gas, helium gas, hydrogen gas, Carbon Oxide (CO2), propane gas, acetylene, Nitrous Oxide, ect.
2.Bulk liquid gases: LAR, LCO2, LO2, LN2O, LC2H4, LC2H6, ect.
3. Gas cylinder ISO / DOT/ TPED
4. Cryogenic Liquid Cylinders
5. Cryogenic Storage tank
6. T75 Portable ISO Tank
7. Gas equipment: Vaporizer, Manifold, Gas filling pump, ect.
We believe in the potential of gases. We are committed to corporate social responsibility, constantly discovering the application value of gases, and committed to becoming a leading industrial gas and service provider to empower society with innovative and sustainable gas solutions!
FAQ
Q1. What's the MOQ?A:Different products have different MOQ,Pls feel free to contact with me directly for your requirement.
Q2:What is the delievery time?
A:Normal delivery time for 40L gas cylinder: 15 days
50L 200 BAR gas cylinders: 25-30 days
If you need gas filling , it will take more 10 days.
Q3:What is the package, storage& transportation details?
A:Package:Steamless steel cylinder with different valves,or as to your requirement.
Q4:What is the payment terms?
A:30% T/T in advance, balance against the B/L.
Q5: If the cylinder recycled and can be refilled gas again?
A: Yes, usually the seamless steel cylinder can recycle to use for 20 years, and also can be refill gas again.
But , when you ordered our cylinder, you have to inform us before exporting, we will handle all the import customs clearance formalities.
Q6:Why choose us?
A:HIGH QUALITY
We have implemented strict and complete quality control system, which ensures each gas cylinder can meet quality requirements. All gas cylinders must be strictly inspected before shipment.
COMPETITVE PRICE
As a big gas cylinder factory, our output is over 4000 PCS per day, that will effectively reduce labor cost and other cost of gas cylinders like valve and raw materials. That's why we could always offer you best price !
GOOD AND PROFESSIONAL SERVICE
We have worked in this field for over 10 years, all of our egineers and sales could supply best suggestions and answers for your queations, no matter gas cylinders or the gas filling process in fillowing.
Since now, we could supply you:
1. Gas filling service: N2O, Argon, CO2, Helium, Oxygen, Nitrogen, ect.
2. Used Gas cylinder insepection service too keep safe
3. Related gas equipment supply
When you chose RUIMING, you chose a trustworthy partner!
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