|Place of Origin:||China|
|Minimum Order Quantity:||50pcs|
|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|
|Product Name:||Nitrogen Gas||Purity:||99.9999%|
|CAS No.:||7727-37-9||EINECS No.:||231-783-9|
|Package:||Seamless Steel Cylinders||Color:||Colorless|
|Critical Temperature:||126.1K||Critical Pressure:||33.94bar|
purity plus specialty gases,
purity cylinder gas
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|
|Hazardous class for transort||2.2|
2. Typical technical data (COA)
|40ltr||5.4||135bar||According to the valve type|
|50ltr||9.25||185bar||According to the valve type|
|Other sizes are also available|
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