Soil quality — Determination of total nitrogen — Modified Kjeldahl method
€51.00
Soil quality — Determination of phosphorus — Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
Soil quality — Extraction of trace elements soluble in aqua regia
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Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
Soil quality — Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
€77.00
Soil quality — Determination of total nitrogen content by dry combustion ("elemental analysis")
Soil quality — Determination of organic carbon by sulfochromic oxidation
Soil quality — Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc — Flame and electrothermal atomic absorption spectrometric methods
€115.00
Soil quality — Extraction of trace elements by buffered DTPA solution
Soil quality — Determination of total sulfur by dry combustion
Soil quality — Dissolution for the determination of total element content
Soil quality — Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution
Soil quality — Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
Soil quality — Determination of organochlorine pesticides and polychlorinated biphenyls — Gas-chromatographic method with electron capture detection
