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Finnish Environment Institute | Suomen ympäristökeskus | Finlands miljöcentral

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Physico-chemical Parameters

The laboratory of the Finnish Environment Institute is the testing laboratory T003 accredited by the FINAS accreditation service, accreditation requirement SFS-EN ISO / IEC 17025. Up-to-date activities included in the accredited area of ​​competence are available on the website www.finas.fi.

  • Natural water, wastewater
    • Absorbance, 254 nm
    • Absorption coefficient, 400 nm and 750 nm
    • A-chlorophyll, ethanol extraction
    • Alkalinity, Gran's method
    • Ammonium nitrogen, spectrophotometric
    • Acidity, titrimetric
    • Fluoride, ion chromatograph
    • Oxygen saturation, titrimetric
    • Oxygen, soluble, titrimetric
    • Chemical oxygen demand, CODMn
    • Solid
    • Annealing loss of solids
    • Chlorides, ion chromatograph
    • Total carbon (TIC)
    • Total hardness, calculated
    • Total nitrogen, FIA / CFA
    • Nitrate and nitrite as nitrogen, FIA
    • Nitrate as nitrogen, FIA
    • Nitrite as nitrogen, spectrometric
    • Organic carbon, soluble
    • pH
    • Silica, FIA
    • Salinity
    • Turbidity, nephelometric
    • Sulphate, ion chromatograph
    • Electrical conductivity
    • Color, comparative
  • Natural water, wastewater, brackish water
    • Phosphate phosphorus, FIA
  • Natural water, brackish water
    • Total phosphorus, FIA
    • Total carbon (TOC)
Published 2021-05-31 at 10:12, updated 2021-05-31 at 10:12
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