ISO 2918:1975
ISO 2918:1975 Meat and meat products – Determination of nitrite content (Reference method)
CDN $86.00
Description
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.
Edition
1
Published Date
1975-09-01
Status
PUBLISHED
Pages
3
Language
English
Format
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Abstract
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.
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