ISO 6637:1984
Fruits, vegetables and derived products; Determination of mercury content; Flameless atomic absorption method

Standard No.

ISO 6637:1984

Release Date

1984

Published By

International Organization for Standardization (ISO)

Latest

ISO 6637:1984

Scope

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.

ISO 6637:1984 history

• 1984 ISO 6637:1984 Fruits, vegetables and derived products; Determination of mercury content; Flameless atomic absorption method