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ISO 6637:1984 (R2022)
Fruits, vegetables and derived products — Determination of mercury content — Flameless atomic absorption method
Summary
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.
Notes
90.93 : Norme internationale confirmée
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 05/01/1984 |
| Confirmation Date | 01/13/2022 |
| Edition | 1 |
| Page Count | 5 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/05/1984
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