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.
Planning an Australian supply enquiry?For Acidic Potassium Phosphate (AKP), include the required grade, quantity, preferred pack size, delivery location and any SDS or COA requirement. WinHarvest Sales will confirm current commercial details.
- Product ID
- AKP
- Grade
- Tech
- Form
- Powder (Crystal)
- Pack Size
- 25kg
- Nutrients
- K, P
- Sectors
- Agriculture
- 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.

