Product details
| 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 |
Packing&shipping
| Cylinders | Dewars | ISO TANK |
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Nitrogen N2
CAS No.: 7727-37-9
EINECS 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.
Application
Product Application
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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.
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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.
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Liquid nitrogen
Like dry ice, the main use of liquid nitrogen is as a refrigerant.
