Specification:  AppearanceLight yellow   powderSize20-40 mesh: 85%, 40-80mesh: 13%,Above 80 mesh: 2%.Type:plant sourced, (NH4)2SO4 TypeTotal amino acid:40%min.Total Organic matter:50%min.Ammonium Sulphate:35%max.pH value4-6 Product efficacies: lImprove absorption through the rootslIncrease crop resistance to adverse condition ( such as drought, frost, salinity, hail, disease)lImprove flavour, color, firmness and preservation of fruitlHelp the plant to produce its own protein easier, saving energy required to produce amino acidslBenefit formation of the proteins and plant cells  Package