ISO 6637:1984

Fruits, vegetables and derived products — Determination of mercury content — Flameless atomic absorption method

The method consists in decomposing of organic matter in a sulfuric-nitric acid medium, reducing of mercury(II) to metallic mercury by the action of tin(II)chloride, entraining of the mercury vapour by a current of air and determing in an enclosed apparatus.

SDO:

ISO

Language:

English

ICS Codes:

67.080.01

Status:

Published

Publish date:

1984-04-30

Standard Number:

ISO 6637:1984