NPK 19 19 19 Water Soluble Fertilizer NPK Water Soluble Fertilizer is a pure nutrient and full water soluble fertilizer which is suitable for various plants.It can supply N,P,K for crops in different period to increase yields. It’s hormone free, chlorine free, contains EDTA micro elements with high & long efficiency. NPK Water Soluble Fertilizer Appearance Powder Item Standard Result Nitrogen Content ±1.5% % Phosphorus Content ±1.5% % Potassium Content ±1.5% %…