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sklademVydáno: 1984-05-01
ISO 6637:1984
ISO 6637:1984 - Fruits, vegetables and derived products — Determination of mercury content — Flameless atomic absorption method
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Anglicky PDF
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51.64 €
Francouzsky PDF
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51.64 €
Anglicky Hardcopy
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51.64 €
Francouzsky Hardcopy
In stock
51.64 €
| Označení normy: | ISO 6637:1984 |
| Vydání: | 1 |
| Vydáno: | 1984-05-01 |
| Počet stran (Anglicky): | 5 |
| Počet stran (Francouzsky): | 5 |
DESCRIPTION
ISO 6637:1984
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.