>ISO Standards>ISO 8151:1987-Dried milk-Determination of nitrate content-Method by cadmium reduction and spectrometry (Screening method)
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immediate downloadReleased: 1987
ISO 8151:1987
Dried milk
CURRENCY
Standard´s number:
ISO 8151:1987
Pages:
3
Edition:
1
Released:
1987
Language:
English
DESCRIPTION
ISO 8151:1987
Describes a method, the principle of which consists in dissolving the dried milk in water, precipitating the fat and proteins, filtering and reducing the nitrate to nitrite in a portion of the filtrate by means of zinc powder and cadmium ion.