Sodium Humate Purity:85% min Used as ceramic synergist, briquette binder and , or as soil ameliorator C/O SGS Sodium HumateSpecificationWater-solubility80-85%85% Min85% MinContent of ... Value9-109-109-10 1. PropertySodium Humate is a kind of high polymer heterogeneous aromatic sodium salt contains hydroxyl, carboxyl and other ... 50kg netStorage: In sealed and damp-proof place high purity Sodium Humate