The substrate Alternative was then saved at −20°C until the ammonium and nitrate contents have been analyzed Together with the San++ Continuous-Move Analysator (Skalar Analytic GmbH, Erkelenz, Germany). Nitrate dedication was based upon a response with hydrazinium sulfate, sulfanilamide and N-(one-naphthyl) ethylenediamine dihydrochloride which leads to the formation of the https://erwinj258cin8.laowaiblog.com/profile