ISO 6557-1:1986

Fruits, vegetables and derived products — Determination of ascorbic acid — Part 1: Reference method

NORMA vydaná dňa 9.10.1986

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The information about the standard:

Designation standards: ISO 6557-1:1986
Publication date standards: 9.10.1986
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 6557-1:1986 :

Description / Abstract: The method uses the molecular fluorescence spectrometry for the determination of the combined ascorbic and dehydroascorbic acid content. It consists in transforming ascorbic acid into dehydrascorbic acid using activated charcoal, and reacting this with o-phenylendiamine (OPDA).