Selenium ST 2

  • Selenium ST 0
  • Selenium ST 1
  • Selenium ST 2

    • Designation

    Name The value
    Designation GOST Cyrillic СТ 2
    Designation GOST Latin CT 2
    Transliteration ST 2
    By chemical elements Se 2

    Description

    Selenium ST 2 applies: for the production of ingots, granules and powder used in glass industry for the production of glass; chemical industry for the production of paints, enamels and pure selenium.

    Note

    Selenium technical.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 10298-79

    Chemical composition

    Standard S Fe Cu As Al Pb Se Te Hg
    GOST 10298-79 ≤0.5 ≤0.5 ≤0.05 ≤0.05 ≤0.05 ≤0.05 ≥97.5 ≤0.5 ≤0.05
    Se is the basis.
    According to GOST 10298-79, the mass fraction of organic impurities and antimony is normalized at the customer's request in technical selenium.