Fruit and vegetable products — Determination of formic acid content — Part 1: Gravimetric method
NORM herausgegeben am 21.11.1985
Bezeichnung normen: ISO 6638-1:1985
Ausgabedatum normen: 21.11.1985
Zahl der Seiten: 3
Gewicht ca.: 9 g (0.02 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: The method consists in quantitative entraining by steam of the acid present in a test portion and reducing of mercury(II)chloride by the acid to mercury(I)chloride, followed by determing of the acid content from the yield of the mercury(I)chloride.