Conceptid (2) | Preflabel |
---|---|
NTRAAADC | Concentration of nitrate {NO3- CAS 14797-55-8} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by centrifugal extraction and colorimetric autoanalysis and correction for nitrite |
NTRAICGS | Concentration of nitrate {NO3- CAS 14797-55-8} per unit volume of the sediment pore water [dissolved plus reactive particulate phase] by polyacrylamide gel probe sampling and ion chromatography |