- Ore, tailings, slag and concentrate
- Geological samples
- Cathode copper and copper based alloys
- Alloys (based on lead, zinc, aluminum, iron)
- Impurities from high purity materials (gold, silver, platinum, palladium, technical selenium)
- Limestone
- Blue vitriol
- Sulfuric acid
Testing is conducted by various methods and techniques, such as:
- Classical methods of determination: volumetry, gravimetry, fire assay of precious metals (cuppelation)
- Instrumental methods of chemical analysis: Electrogravimetry (EG), Spectrophotometry (SF), Atomic-Absorption Spectrophotometry (AAS), Carbon and Sulfur Analyzer (CSA), Optical Emission Spectrometry with Inductively Coupled Plasma (ICP-OES), Mass Spectrometry with Inductively Coupled Plasma (ICP-MS), Optical Emission Spectrometry with Spark (OES), X-Ray Fluorescence Analysis (XRF), X-Ray Diffraction (XRD), Analyzer of oxygen, hydrogen and nitrogen in the alloys