Conceptid (3) | Preflabel |
---|---|
SDURAAD1 | Concentration standard deviation of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration and colorimetric autoanalysis |
SDURAATX | Concentration standard deviation of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate phase] by colorimetric autoanalysis |
URSDIIP1 | Uptake rate standard deviation of urea {CAS 57-13-6} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, filtration and mass spectrometry on residue |