Determination of precious metals

Our application spectrum (extracts):

  • copper and copper alloys
  • lead and lead alloys
  • testing purity of silver and gold
  • coin alloys and precious metal alloys
  • ores and concentrates
  • computer scrap and silver oxide batteries
  • catalysts
  • precious metal-bearing slimes and residues
  • galvanic baths, fixing baths


Our method spectrum (depending on concentration range):

  • fire assay
  • classic hydrochemistry (gravimetry, titrimetry)
  • x-ray fluorescence spectrometry (RFA)
  • optical emission spectrometry (OES)
  • atomic absorption spectrometry with flame-or graphite tube (ETAAS)
  • plasma emission spectrometry (ICP)