Ag MKP (Mono Potassium Phosphate) is a specialty fertiliser in crystalline powder form. Produced with an exclusive proprietary technology, Ag MKP is a high purity and solubility product.  Ag MKP is free from chloride, sodium and impurities, making it compatibles with all kind of fertigation systems and foliar spraying. Due to the absence of nitrogen, Ag MKP is suitable for use in stages that requiring less nitrogen input, eg. rooting and flowering. Ag MKP also exerts a buffering effect which stabilizes solution pH and can be used along with pesticides. Ag MKP contains negligible heavy metal content (≤2ppm) and suitable to use with other specialty fertilisers, except those containing high level of calcium and concentrated magnesium solution.

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Phosphate (P2O5) 52.0% Water Soluble Phosphate (P2O5) 51.5%
Phosphorus (P) 22.5% Max. Solubility (20oC) 230 g/L
Potassium Oxide (K2O) 34.0% EC (1 g/L @ 25oC) 0.7 mS/cm
Potassium (K) 28.2% pH (1% solution) 4.2 - 4.5
Fertigation/Hydroponic 3-5kg / 25kg Set B
Foliar Spraying 1 – 3 g/L during flowering stage, every 7 – 10 days
Soil Application

Durian – 0.5 - 1.0kg /round (2 rounds in a month before flowering)