Fruit and vegetable products — Determination of formic acid content — Part 2: Routine method
NORMA vydána dne 1.10.1984
Designation standards: ISO 6638-2:1984
Publication date standards: 1.10.1984
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: International technical standard
Kategorie: Technické normy ISO
Description / Abstract: The method consists in quantitative entraining by steam of the acid present in a test portion, determing of the amount of iodine equivalent to the amount of bromine consumed by the acid in the distillate, by titration with sodium thiosulfate standard volumetric solution.