Fertilizers. Determination of extracted phosphorus Ingestion-build-59651 Several editorial changes in the

Several editorial changes in the wording for a better understanding

Managers and contractors responsible for wire

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Fertilizers. Determination of extracted phosphorus Ingestion-build-59651 Several editorial changes in the1 Scope This European Standard specifies a method for the determination of phosphorus in fertilizer extracts. The method is applicable to all extracts of fertilizers for the determination of the different forms of phosphorus as phosphorus soluble in mineral acids, water soluble phosphorus, phosphorus soluble in solutions of ammonium citrate, phosphorus soluble in 2 % citric acid and phosphorus soluble in 2 % formic acid.