Publikuar
The method consists in extracting of a test portion with hot water, precipitating of proteine and filtrating. In presence of nitrits formation of a red cloured complex by adding sulfanilamide and naphthylethylenediamine hydrochloride, and photometric measurement at a wavelength of 538 nm.
PUBLISHED
ISO 2918:1975
90.93
Standard confirmed
20 shk 2024
Mish dhe produkte mishi. Përcaktimi i përmbajtjes së nitriteve (Metoda referuese)
60.60 Standard published