Industrial Chemistry

NPK 19:4:19

Granular complex NPK fertiliser with high nitrogen and potassium content.


Has a balanced nitrogen source, containing both forms of nitrogen (nitrate and ammonium). A nitrate form is essential to nutrition of fast-growing crops and ensures good root development, while the ammonium form is important to maintain a stable supply of nitrogen.

With its consistent nutrient composition in each granule, this complex NPK fertiliser ensures uniform distribution of all nutrients across the field.

Optimal for soils with a high phosphorus content.

Recommended for perennial crops, fruit, coffee, cocoa, sugarcane, vegetables.

Suitable for top-dressing during inter-row tillage.

Mass fraction of total nitrogen (N) 19%
mass fraction of ammonium nitrogen 10%
mass fraction of nitrate nitrogen 9%
Mass fraction of total phosphates in terms of P₂O₅ 4%
Mass fraction of digestible phosphates in terms of P₂O₅, min 4%
Mass fraction of potassium in terms of K₂O 19%
Particle size distribution
Mass fraction of granules
sized under 1 mm, max 3%
sized 1-5 mm, min 90%
sized over 6.3 mm 0%
Friability 100%
  • in bulk
  • big-bags (500, 1000 kg)
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