Water quality — Determination of calcium content — EDTA titrimetric method
€51.00
Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method
Water quality — Determination of the chemical oxygen demand
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Water quality — Determination of iron — Spectrometric method using 1,10-phenanthroline
Water quality — Determination of manganese — Formaldoxime spectrometric method
Water quality — Determination of phenol index — 4-Aminoantipyrine spectrometric methods after distillation
€77.00
Water quality — Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes — Gas chromatographic method after liquid-liquid extraction
€155.00
Water quality — Determination of cyanide
Water quality — Determination of nitrite — Molecular absorption spectrometric method
Water quality — Determination of ammonium — Potentiometric method
Water quality — Determination of ammonium
Water quality — Determination of free chlorine and total chlorine
