Product Name: Nitrogen N2 | ||
Packing: 40L, 47L, 50L cylider (GB, ISO, DOT) | ||
Filling Content: 5-6m3/cyl | ||
Items | Specifications | |
N2 | 99.999% | 99.9999% |
O2 | ≤3.0 ppmv | ≤200 ppbv |
CO2 | ≤1.0 ppmv | ≤100 ppbv |
CO | ≤1.0 ppmv | ≤200 ppbv |
CH4 | ≤1.0 ppmv | ≤100 ppbv |
H2O | ≤3.0 ppmv | ≤500 ppbv |
Transportation | ||
DOT Shipping Name | Nitrogen, Compressed | |
DOT Classification | 2.2 | |
DOT Label | Nonflammable Gas | |
UN Number | UN 1066 | |
CAS No. | 7727-37-9 | |
CGA/DISS/JIS/BS341/DIN477 | 580/718/W22-14R/NO.3/NO.10 | |
Shipped as | Compressed Gas | |
Technical Information | ||
Cylinder State @ 21.1°C | Gas | |
Flammable Limits In Air | Nonflammable Gas | |
Auto Ignition Temperature (°C ) | - | |
Molecular Weight (g/mol) | 28.013 | |
Specific gravity (air =1) | 0.967 | |
Critical Temperature ( °C ) | -147.05 | |
Critical Pressure ( psig ) | 477.64 | |
Applications | ||
· 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 . · 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 . · As a component in calibration gas mixtures for environmental monitoring systems . · As a component in laser gas mixtures . · To inert many chemical reactions . · To dry various products or materials. | ||