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Division 10 Where the nutrient content information requirements in this Annex are expressed in oxidised form, the nutrient content may be expressed in elemental form instead or in addition to the oxidised form in accordance with the following conversion factors:

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Original text. Later amendments are not shown.

phosphorus (P)

  • phosphorus pentoxide (P2O5) × 0,436;

    • potassium (K)

  • potassium oxide (K2O) × 0,830;

    • calcium (Ca)

  • calcium oxide (CaO) × 0,715;

    • magnesium (Mg)

  • magnesium oxide (MgO) × 0,603;

    • sodium (Na)

  • sodium oxide (Na2O) × 0,742;

    • sulphur (S)

  • sulphur trioxide (SO3) × 0,400.