It is a source of potassium nitrate with a strong acidifying power, offering a pH of 4 in a 0.1% solution. In fertigation, it helps prevent magnesium and micronutrient precipitates. In foliar applications, its low pH acidifies the spray tank solution, improving the availability and uptake of nutrients through the leaves.||-Main Advantages|-pH acid: achieves a pH of 4 in a 0.1% solution (in deionized water).||-High Purity: Virtually free of chloride, sodium and heavy metals.||-Totally Soluble: A fine, free-flowing crystalline powder that dissolves rapidly in water.
