Reference number
ISO 6637:1984
International Standard
ISO 6637:1984
Fruits, vegetables and derived products — Determination of mercury content — Flameless atomic absorption method
Edition 1
1984-05
Read sample
ISO 6637:1984
13057
Published (Edition 1, 1984)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 6637:1984

ISO 6637:1984
13057
Language
Format
CHF 42
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Abstract

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.

General information

  •  : Published
     : 1984-05
    : International Standard confirmed [90.93]
  •  : 1
     : 5
  • ISO/TC 34/SC 3
    67.080.01 
  • RSS updates

Life cycle

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