• Identification of the major ions: Ca2+, Mg2+, K+, Na+, Cl -, SO42-
  • Determination of nutrients (NO2-NO3-, PO43-, NH4 +, Total Nitrogen, Total Phosphorus, Silicates)
  • Determination of alkalinity and hardness
  • Determination of total particulate matter

The quality control of chemical analyses is done ​​by the analysis of certified reference standards (CRM). The laboratory equipment is certified.


  • Ion Analyzer (Metrohm),
  • Spectrophotometer UV / VIS Pharo 300 (Merck),
  • Automatic titrator,
  • Tim 900 with autosampler Sac 80 (Radiometer),
  • Accessories (Production system for chemically ultrapure water, Thermal reactor, Electric Oven, Precision weighting devices, pumps, etc.).