Acidic Potassium Phosphate (AKP)
Product Description
An acidic PK fertiliser (0-60-20) - phosphoric acid in solid crystalline form. Dissolving to pH ~2.2, it acidifies fertigation water, dissolves bicarbonate scale and keeps drippers clean while supplying fully available phosphorus and chloride-free potassium. Uniquely for a phosphate, its acidity allows one-tank mixing with calcium and magnesium fertilisers, and it releases locked micronutrients (Fe, Zn, Mn, Cu) in calcareous and alkaline soils. Replaces phosphoric acid, MAP, MKP or UP as the P carrier in hard-water fertigation.
- Product ID
- AKP
- Grade
- Tech
- Form
- Powder (Crystal)
- Pack Size
- 25kg
- Categories
- Macronutrient Fertilisers
- CAS Registry Number
- 14887-42-4
- Applications
- Fertigation in calcareous soils & hard water, Drip-line cleaning & anti-clogging, pH buffering of fertigation solutions, Starter programs, One-tank mixing with Ca/Mg fertilisers, Fertigation, Drip-line maintenance dosing, Formulation (liquid & soluble fertiliser manufacture)
Controlled informationCommercial grade, form and pack size must be confirmed with WinHarvest. Safety and batch-specific documents are supplied through the controlled enquiry process.

