Water quality — Determination of low-volatility lipophilic substances — Gravimetric method
€77.00
Water quality — Estimation of measurement uncertainty based on validation and quality control data
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Water quality — Determination of Kjeldahl nitrogen — Method after mineralization with selenium
€51.00
Water quality — Determination of ammonium — Distillation and titration method
Water quality — Determination of dissolved oxygen — Iodometric method
Water quality — Determination of calcium content — EDTA titrimetric method
Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method
Water quality — Determination of the chemical oxygen demand
Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline
Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation
Water quality — Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes — Gas chromatographic method after liquid-liquid extraction
€155.00
Water quality — Determination of nitrite — Molecular absorption spectrometric method
Water quality — Determination of ammonium — Potentiometric method
Water quality — Determination of electrical conductivity
Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
