ISO 8151:1987
Dried milk — Determination of nitrate content — Method by cadmium reduction and spectrometry (Screening method)
Dried milk — Determination of nitrate content — Method by cadmium reduction and spectrometry (Screening method)
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Dried milk — Determination of nitrate content — Method by cadmium reduction and spectrometry (Screening method)
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.
| Edition | 1987 |
|---|---|
| Published Date | 1987 |
| Published By | International Standardization Organisation |
| Page Count | 3 |