ISO-2918 › Meat and meat products -- Determination of nitrite content (Reference method)
ISO-2918
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1ST EDITION
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CURRENT
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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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67.120.10 (Meat and meat products)
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Document Number
ISO 2918:1975
Revision Level
1ST EDITION
Status
Current
Publication Date
Sept. 1, 1975
Committee Number
ISO TC 34/SC 6