Silver SRA-2

  • Silver Cp 99.90 (Cp 999)
  • Silver Cp 99.99 (Cp 999.9)
  • Silver SrA-1 (999.9m)
  • Silver SrA-2
  • Silver SrA-3

    • Designation

    Name The value
    Designation GOST Cyrillic СрА-2
    Designation GOST Latin CpA-2
    Transliteration SrA-2
    By chemical elements AgAl-2

    Description

    Silver SRA-2 is used: for the manufacture of small bars of silver, intended for commercial and other purposes.

    Note

    The silver refined.

    Standards

    Name Code Standards
    Non-ferrous metals, including rare, and their alloys В51 GOST 28595-90, TU 117-1-707-94

    Chemical composition

    Standard Fe Sb Pb Bi Ag Te Au
    GOST 28595-90 ≤0.002 ≤0.002 ≤0.003 ≤0.002 ≥99.98 ≤0.004 ≤0.0006
    Ag is the basis.
    According to GOST 28595-90 the total content of platinum and palladium is ≤ 0.0010%. Mass fractions of zinc, rhodium and copper impurities are not normalized, but are determined. The sum of all detectable impurities is ≤ 0.020%.