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Homepage>ISO 8128-1:1993-Apple juice, apple juice concentrates and drinks containing apple juice-Determination of patulin content
sklademVydáno: 1993
ISO 8128-1:1993-Apple juice, apple juice concentrates and drinks containing apple juice-Determination of patulin content

ISO 8128-1:1993

ISO 8128-1:1993-Apple juice, apple juice concentrates and drinks containing apple juice-Determination of patulin content

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Označení normy:ISO 8128-1:1993
Počet stran:4
Vydání:1
Vydáno:1993
DESCRIPTION

ISO 8128-1:1993


The principle of the method specified is extraction of patulin from a test portion using ethyl acetate followed by partitioning of the extract with aqueous sodium carbonate solution, qualitative and quantitative determination of the patulin content by means of high-performance liquid chromatography using an ultraviolet detector. The limit of detection is 10 µg/l, based on 5 ml of ready-to-drink apple juice.
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