Conceptid (2) | Preflabel |
---|---|
NTOTWCDZ | Concentration of total nitrogen {total_N} per unit volume of the water body [dissolved plus reactive particulate <unknown phase] by filtration, oxidation and colorimetric autoanalysis |
TPHSWCDZ | Concentration of total phosphorus {total_P CAS 7723-14-0} {TDP} per unit volume of the water body [dissolved plus reactive particulate <unknown phase] by filtration, oxidation and colorimetric autoanalysis |