英亚体育登录入口_主頁(welcome)

  • Home
  • About us
  • News
  • Products
  • Ebook
  • Contact us
  • 

    Products

    Production base
    Products
    Industrial nitrogen

    I. Product name: Industrial nitrogen

    II. Molecular formula: N2

    III. Molecular weight: 28

    IV. Production capacity: 2×107Nm3/year

    V. Features:

    Appearance and properties: Liquid nitrogen is a colorless and odorless liquid, non-corrosive and non-flammable. 

    VI. Uses: 

    (1)Conduct research on cryogenic physics.

    (2)Demonstrate low temperature conditions in science education.

    (3)Provides the temperature required for the high temperature superconductor to exhibit superconductivity, such as beryllium copper oxide.

    (4)Used in industrial nitrogen fertilizers.

    (5)For chemical testing, such as BET specific surface area test.

    VII. Packing and transportation:Special transport vehicles for cryogenic liquids. 

    VIII. Storage:

    Store in a ventilated warehouse, away from fire and heat sources. The cylinders should be protected against falling. The temperature should not exceed 30 °C. 

    IX. Quality standard: GB/T 3864-2008

    Item

    Index

    N2Purity% (V/V)   ≥

    99.2

    O2content% (V/V)   ≤

    0.8

    Free water

    None


    【Return】