Factory Price High Purity 99.999% Nitrogen Gas

• CAS No.: 7727-37-9
• Formula: N2
• EINECS: 231-783-9
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Model NO.: 10L to 50L
• Model No.: 40-50L
• (M)SDS Number: P-4631
• Shipping Name: Nitrogen Compressed
• Hazard Class: 2.2 Nonflammable
• Smell: Tasteless
• Transport Package: Cylinder Tank
• Specification: 02/h2/co2/co/h2o/ch4
• Trademark: RM/OEM
• Origin: Qingdao, China
• HS Code: 2804300000

Product Description

 

Product Description

Nitrogen - N2

Proper Shipping Name: Nitrogen, Compressed
UN NO.: UN 1066
CAS NO.:7727-37-9
Hazard labels: 2.2-Non-flammable gas
Package: Stainless Steel Gas Cylinder
EINECS No.: 231-783-9
Purity: 99.999%~99.9999%
Appearance: Colorless
Grade Standard: Food Grade,Industrial Grade,Electron Grade

 

Product Description

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

 

Normal size of Cylinder

 

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

 

Packaging & Shipping

 

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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.
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.
 

  

 

FAQ

Please feel free to contact us if you need further information.
Best regards!