Conceptid (2) | Preflabel |
---|---|
NTOTSDEX | Concentration standard deviation of total nitrogen {total_N} {PON} per unit volume of the experiment water sample [particulate >GF/F phase] by filtration and elemental analysis |
SDTNEXD1 | Concentration standard deviation of total nitrogen {total_N} per unit volume of experiment water sample [dissolved plus reactive particulate <GF/F phase] by filtration and high temperature Pt catalytic oxidation |