Conceptid (2) | Preflabel |
---|---|
UREAAAD2 | Concentration of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and colorimetric autoanalysis |
UREAMDD2 | Concentration (nM sensitivity) of urea {CAS 57-13-6} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and manual analysis using the diacetylmonoxime method |