ISO 6638-2:1984
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The latest, up-to-date edition.
Fruit and vegetable products Determination of formic acid content Part 2: Routine method
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English, French
01-10-1984
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.
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