Qrop® is a complete line of nutritional solutions specially designed for soil application, with a wide variety of formulations and special mixtures, precise and very quickly available. Qrop® mix Quality nutrient solutions are made with Potassium Nitrate (Qrop® KS). Qrop® mix Quality nutritional solutions meet the most specific needs of the crop, obtaining maximum yield and best quality, thus optimizing business profits. Qrop® mix Calidad concentrates the best raw materials in balanced blends designed to meet the high demands of the main elements of the crop at all physiological stages, "This product is within the category of plant nutrients and is not classified as toxic according to NMX-R-019-SCIFI-2011. Read the safety data sheet carefully before using this product."