Product Description Sodium humate is made of Humic acid with sodium salt, is non-toxic, and odorless brown black powder  or grain. It is natual high molecular aromatic polymer with reactive groups(chelation,complexing, ion  exchange).   Product Specification ITEMSSTANDARDS Product NameSodium Humate AppearanceBlack shiny flake/powder/granule Water Solubility98%min Moisture15%max Particle Size/ PH Value8-9 Active ContentHumic acid: 65%min   Product Benefits 1. Plasticizer of ceramics 2. Water purification 3. Feed additives 4. Used in medicine, dirty-removing, water-increasing agent of werll slurry, water reducing    agent of concrete, water treatment agent, softening agent of water, ion exchange agent,    soil modifier, plant growth regulator and animal remedy   Packing: Woven bag or paper bag with liner. According to customers?? demand.