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)
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 12 марта 1987 г.
- Издание:
- ISO IS 8151 edition 1 version 1
- ICS:
- 67.100.10
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.
Технические детали
- Технический комитет
- ISO/TC 34/SC 5 - Milk and milk products
- SKU
- ISO 8151:1987
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