Division D Inorganic secondary nutrient fertilisers
| No | Type designation | Data on method of production and essential ingredients | Minimum content of nutrients (percentage by weight)Data on the expression of nutrientsOther requirements | Other data or type designation | Nutrient content to be declaredForms and solubilities of the nutrientsOther criteria |
|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 |
| 1 | Calcium sulphate | Product of natural or industrial origin containing calcium sulphate at various degrees of hydration | 25 % CaO 35 % SO3 Calcium and sulphur expressed as total CaO + SO3 Fineness of grind:
| Usual trade names may be added | Total sulphur trioxide Optional: total CaO |
| 2 | Calcium chloride solution | Calcium chloride solution of industrial origin | 12 % CaO Calcium expressed as water-soluble CaO | Calcium oxide Optional: for plant spraying | |
| F12.1 | Calcium formate | Chemically obtained product containing calcium formate as essential ingredient | 33,6 % CaO Calcium expressed as water-soluble CaO 56 % formate | Calcium oxide Formate | |
| 2.2 | Calcium formate fluid | Product obtained by dissolution in water of calcium formate | 21 % CaO Calcium expressed as water-soluble CaO 35 % formate | Calcium oxide Formate | |
| F22.3 | Calcium chelate of iminodisuccinic acid | Chemically obtained product containing calcium chelate of iminodisuccinic acid as essential ingredient, without addition of organic nutrients of animal or vegetable origin | 9 % CaO Calcium expressed as CaO, chelated by iminodisuccinic acid (IDHA) water-soluble. | Calcium expressed as CaO, chelated by iminodisuccinic acid (IDHA) water-soluble | |
| 3 | Elemental sulphur | Comparatively refined natural or industrial product | 98 % S (245 %: SO3) Sulphur expressed as total SO3 | Total sulphur trioxide | |
| 4 | Kieserite | Product of mineral origin containing monohydrated magnesium sulphate as main component | 24 % MgO 45 % SO3 Magnesium and sulphur expressed as water-soluble magnesium oxide and sulphur trioxide | Usual trade names may be added | Water-soluble magnesium oxide Optional: water-soluble sulphur trioxide |
| F35 | Magnesium sulphate | Product containing heptahydrated magnesium sulphate as main ingredient | 15 % MgO 28 % SO 3 Where micro-nutrients are added, and declared in accordance with Article 6(4) and 6(6): 10 % MgO 17 % SO 3 Magnesium and sulphur expressed as water-soluble magnesium oxide and sulphur trioxide | The usual trade names may be added | Water-soluble magnesium oxide Water-soluble sulphur trioxide |
| 5.1 | Magnesium sulphate solution | Product obtained by dissolution in water of magnesium sulphate of industrial origin | 5 % MgO 10 % SO3 Magnesium and sulphur expressed as water-soluble magnesium oxide and water-soluble sulphuric anhydride | Usual trade names may be added | Water-soluble magnesium oxide Optional: water-soluble sulphuric anhydride |
| 5.2 | Magnesium hydroxide | Product obtained chemically and having as its essential ingredient magnesium hydroxide | 60 % MgO Particle size: at least 99 % able to pass through a sieve with a mesh of 0,063 mm | Total magnesium oxide | |
| 5.3 | Suspension of magnesium hydroxide | Product obtained by suspension of type 5.2 | 24 % MgO | Total magnesium oxide | |
| 6 | Magnesium chloride solution | Product obtained by dissolving magnesium chloride of industrial origin | 13 % MgO Magnesium expressed as magnesium oxide Maximum calcium content: 3 % CaO | Magnesium oxide |
Annotations
Textual amendments
- F1
- F2
- F3
Notes on Attachment
Textual amendments
- F1
Words in Regulation substituted (31.12.2020) by The Fertilisers and Ammonium Nitrate Material (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/601), regs. 1(2), 5(2)(b); 2020 c. 1, Sch. 5 para. 1(1)