[email protected]
Home > Gas > Wholesale Pure nitrogen，High pure nitrogen，Ultra-pure nitrogen (N2) Manufacturers, Quotes
Wholesale Pure nitrogen，High pure nitrogen，Ultra-pure nitrogen (N2) Manufacturers, Quotes
1 / 1
Wholesale Pure nitrogen，High pure nitrogen，Ultra-pure nitrogen (N2) Manufacturers, Quotes

Wholesale Pure nitrogen，High pure nitrogen，Ultra-pure nitrogen (N2) Manufacturers, Quotes

Send Inquiry

Product Description

Item Technical Property
Pure nitrogen High purity nitrogen Ultrapure nitrogen
Nitrogen (N2) purity (volume fraction)/10-2 ≥ 99.99 99.999 99.9999
Oxygen (O2) content (volume fraction)/10-6 ≤ 50 3 0.1
Argon (Ar) content (volume fraction)/10-6 ≤ - - 2
Hydrogen (H2) content (volume fraction)/10-6 ≤ 15 1 0.1
Carbon monoxide (CO) content (volume fraction)/10-6 ≤ 5 1 0.1
Carbon dioxide (CO2) content (volume fraction)/10-6 ≤ 10 1 0.1
Methane (CH4) content (volume fraction)/10-6 ≤ 5 1 0.1
Water (H2O) content (volume fraction)/10-6 ≤ 15 3 0.5
Frequently Asked Questions (FAQ)
What is the primary difference between the three grades of nitrogen?
The main difference lies in the level of purity and the maximum concentration of allowable impurities. Pure Nitrogen has a purity of ≥99.99%, High Purity Nitrogen reaches ≥99.999%, and Ultrapure Nitrogen requires a purity of ≥99.9999% with extremely low trace elements.
Which applications require Ultrapure Nitrogen?
Ultrapure Nitrogen is critical for highly sensitive applications such as semiconductor fabrication, optical fiber manufacturing, advanced electronics packaging, and precision analytical laboratory instrumentation.
Why is oxygen (O2) and water (H2O) content kept so low?
Oxygen and moisture can cause oxidation, corrosion, and contamination in high-tech manufacturing processes. Keeping these levels minimal ensures product stability, reliability, and prevents defect rates in electronics and manufacturing.
What does the measurement unit 10^-6 represent?
The unit 10-6 refers to parts per million (ppm) by volume fraction. For example, an oxygen content of ≤ 0.1 × 10-6 means that there is at most 0.1 part of oxygen in every million parts of gas volume.
Is Argon monitored in all grades of nitrogen?
No, Argon (Ar) content is only specifically regulated and restricted under the Ultrapure nitrogen specification (limit of ≤ 2 × 10-6), whereas it is not strictly specified for standard Pure and High Purity nitrogen.

Related Products

Wholesale Carbon Tetrafluoride Manufacturer, Suppliers

Wholesale Carbon Tetrafluoride Manufacturer, Suppliers
Wholesale Sulfur Hexafluoride Manufacturers, Pricelist

Wholesale Sulfur Hexafluoride Manufacturers, Pricelist
Wholesale Pure nitrogen，High pure nitrogen，Ultra-pure nitrogen (N2) Manufacturers, Quotes

Wholesale Pure nitrogen，High pure nitrogen，Ultra-pure nitrogen (N2) Manufacturers, Quotes
Wholesale High purity xenon & Ultra-pure xenon (Xe: 5N, 5.5N, 6N) Manufacturers, Factory

Wholesale High purity xenon & Ultra-pure xenon (Xe: 5N, 5.5N, 6N) Manufacturers, Factory
Wholesale High-purity krypton & Ultrapure krypton (Kr: 5N, 5.5N, 6N) Manufacturers, Factory

Wholesale High-purity krypton & Ultrapure krypton (Kr: 5N, 5.5N, 6N) Manufacturers, Factory
Wholesale Electronic helium Manufacturers, Quotes

Wholesale Electronic helium Manufacturers, Quotes
Wholesale Pure oxygen，High purity oxygen，Ultra-pure oxygen (O2) Manufacturer, Pricelist

Wholesale Pure oxygen，High purity oxygen，Ultra-pure oxygen (O2) Manufacturer, Pricelist
Wholesale Argon gas for electronic industry (Ar) Pricelist, Quotes

Wholesale Argon gas for electronic industry (Ar) Pricelist, Quotes
Wholesale High purity argon (Ar) Suppliers, Quotes

Wholesale High purity argon (Ar) Suppliers, Quotes
China Pure neon & High purity neon (Ne: 5N, 5.5N, 6N) Factory, Pricelist

China Pure neon & High purity neon (Ne: 5N, 5.5N, 6N) Factory, Pricelist