Mercury P3

  • Mercury P0
  • Mercury P1
  • Mercury P2
  • Mercury P3

    • Designation

    Name The value
    Designation GOST Cyrillic Р3
    Designation GOST Latin P3
    Transliteration R3
    By chemical elements -

    Description

    Mercury P3 is used: as an alloying element for the production of semiconductor materials; the vacuum-electrical engineer; in the manufacture of control and measuring devices and mercury-zinc sources of current; reagents; pharmaceutical preparations; chemical, metallurgical and other industries.

    Note

    Mercury the degree of impact on the human body refers to the 1-mu class of danger. Maximum allowable concentration of mercury in the air of working zone 0.01 mg/m3.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 4658-73

    Chemical composition

    Standard Hg
    GOST 4658-73 ≥99.9
    Hg is the basis.
    According to GOST 4658-73, the mass fraction of the non-volatile residue in mercury should be ≤ 0.10%.