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sklademVydáno: 1985
ISO 6598:1985
ISO 6598:1985-Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method
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Anglicky PDF
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49.33 €
Francouzsky PDF
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49.33 €
Anglicky Hardcopy
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49.33 €
Francouzsky Hardcopy
In stock
49.33 €
| Označení normy: | ISO 6598:1985 |
| Počet stran: | 3 |
| Vydání: | 1 |
| Vydáno: | 1985 |
| Počet stran (Anglicky): | 3 |
| Počet stran (Francouzsky): | 3 |
DESCRIPTION
ISO 6598:1985
The method consists in precipitating, after hydrolysis if necessary, of orthophosphate ions in the form of quinoline phosphomolybdate, in an acid medium and in the presence of acetone, at approximately 75 °C, followed by filtrating, washing drying and weighing of the precipitate obtained.