Conceptid (2) | Preflabel |
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NTRAKGD5 | Concentration of nitrate {NO3- CAS 14797-55-8} per unit mass of the water body [dissolved plus reactive particulate <0.2um phase] by filtration and colorimetric autoanalysis and correction for nitrite |
NTRAKGTX | Concentration of nitrate {NO3- CAS 14797-55-8} per unit mass of the water body [dissolved plus reactive particulate phase] by colorimetric autoanalysis and correction for nitrite |