... Purity:99%3, Moisture, per cent by weight, maximum 0.2 4, Ammoniacal nitrogen, per cent by weight, minimum 12.0 5, Water soluble ... agent or the raw material of 100% water soluble NPK/NP compound fertilizer for drip irrigation & for foliar sprayOne ... Potassium Phosphate Monobasic MKP fertilizer, Urea Phosphate UP fertilizer, NPK water soluble fertilizer, EDTA micronutrients fertilizer and Mono-Ammonium ...