High Purity Nitrogen Gas N2 Gas For Incandescent Light Bulbs

Basic Information
Place of Origin: China
Brand Name: Newradar Gas
Certification: ISO/DOT/GB
Model Number: N/A
Minimum Order Quantity: 50pcs
Price: negotiation
Packaging Details: Packed in10L-50L cylinder or packed according to the demands.
Delivery Time: 30-35 working days after received your payment
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 1000 pcs per month
Detail Information
Product Name: Nitrogen Gas Purity: 99.9999%
CAS No.: 7727-37-9 EINECS No.: 231-783-9
Package: Seamless Steel Cylinders Color: Colorless
Odor: Odorless Density: 1.25g/L
Critical Temperature: 126.1K Critical Pressure: 33.94bar
High Light:

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Product Description

High Purity Nitrogen Gas N2 Gas For Incandescent Light Bulbs





Nitrogen is a chemical element with symbol N and atomic number 7. The formula is N2.


The main neutral hydride of nitrogen isammonia, although hydrazine is also commonly used. Ammonia is morebasic than water by 6 orders of magnitude. In solution, ammonia forms theammonium ion. Liquid ammonia is amphiprotic and forms ammonium and the less common amide ions ; both amides and nitride salts are known, Many of these salts decompose in water, but there are exceptions likegallium nitride or boron nitride that have strong polar covalent network structures.

A small part of the molecular nitrogen in Earth's atmosphere is the isotopologue 14N, 15N, and almost all the rest is 14N2.


The radioisotope 16N is the dominant radionuclide in the coolant of pressurized water reactors or boiling water reactors during normal operation. It is produced from 16O via reaction. It has a short half-life of about 7.1 s, but during its decay back to 16O produces high-energy gamma radiation.

Because of this, access to the primary coolant piping in a pressurized water reactor must be restricted during reactor power operation. 16N is a sensitive and immediate indicator of leaks from the primary coolant system to the secondary steam cycle, and is the primary means of detection for such leaks.


Similarly, access to any of the steam cycle components in a boiling water reactor nuclear power plant must be restricted during operation. Condensate is typically retained for 10 minutes to allow for decay of 16N to radioactive depletion.




1. Physical properties


Commodity High purity nitrogen gas
Molecular Formula N2
UN No. UN1066
CAS No. 7727-37-9
Hazardous class for transort 2.2


2. Typical technical data (COA)


Nitrogen Gas





99.999% 99.9997% 99.9999%


Impurity Contents

O2 ≤3% ≤0.5% ≤0.2%
H2 ≤1% ≤1% ≤0.5%
H2O ≤5% ≤0.5% ≤0.2%
CO2 ≤3% ≤0.5% ≤0.1%
CO ≤3% ≤0.5% ≤0.5%
CH4 ≤3% ≤0.2% ≤0.1%


3. Package


Cylinder Size

Cylinder Content


Gauge Pressure


Outlet Connection


40ltr 5.4 135bar According to the valve type
50ltr 9.25 185bar According to the valve type
Other sizes are also available


High Purity Nitrogen Gas N2 Gas For Incandescent Light Bulbs 0




As a modified atmosphere, pure or mixed with carbon dioxide, to nitrogenate and preserve the freshness of packaged or bulk foods


 In incandescent light bulbs as an inexpensive alternative to argon


 In fire suppression systems for Information technology equipment


In photolithography in deep ultraviolet, nitrogen is used to avoid the strong

oxygen absorption of UV at these wavelengths



Dried and pressurized, it is used as an dielectric gas for high voltage



In the manufacture of stainless steel



Contact Details
Vicky Liu

Phone Number : 86-27-82653381

WhatsApp : +8613667126861