标准摘要
[中文适用范围]: 该方法包括通过蒸汽定量夹带测试部分中存在的酸,并通过酸将氯化汞(II)还原为氯化汞(I),然后根据汞(I)的产率测定酸含量氯化物。 [外文原描述]: 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.
英文名称Fruit and vegetable products — Determination of formic acid content — Part 1: Gravimetric method