Complaint
Nitrogen - N2
We offer Nitrogen gas in high-pressure gas cylinders and liquid argon in dewars in a variety of sizes.
Nitrogen is a colorless, odorless gas. Often used to make preservatives.Production of chemical fertilizers, ammonia, nitric acid and other compounds, inert protective media, quick-frozen foods, refrigerants such as low-temperature pulverization, coolants, epitaxy, diffusion, chemical vapor deposition, ion implantation, plasma dry etching, photolithography, etc. in the electronics industry It is also used as standard gas, calibration gas, zero gas, balance gas, etc.
| Item | |Purity Specification % | |||
| Nitrogen(N2) | 99.999 | 99.9997 | 99.9999 | |
| Impurities(ppm) | Oxygen(O2) | ≤3 | ≤0.5 | ≤0.2 |
| Hydrogen(H2) | ≤1 | ≤1 | ≤0.5 | |
| Moisture(H2O) | ≤5 | ≤0.5 | ≤0.2 | |
| Carbon Dioxide(CO2) | ≤3 | ≤0.5 | ≤0.1 | |
| Carbon Monoxide(CO) | ≤0.5 | ≤0.5 | ||
| Methane(CH4) | ≤0.2 | ≤0.1 | ||
| Cylinder | 40L-150 bar | 50L-150 bar | 50L-200 bar |
| Volume | 6M3 | 7.5M3 | 10M3 |
| Outside Diameter | 219MM | 232MM | 232MM |
| Height | 1333MM | 1420MM | 1420MM |
| Weight | 47.8KG | 52KG | 52KG |
| Working pressure | 150BAR | 150BAR | 200BAR |
| Test pressure | 250BAR | 250BAR | 300BAR |
| Material | 37Mn | 37Mn | 34CrMo4 |
| Wall thickness | 5.7MM | 5.7MM | 5.7MM |
| Standard | ISO9809-3 | ISO9809-3 | ISO9809-1 |
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.
Please feel free to contact us if you need further information.
Best regards!
