It comprises many active function groups of hydroxyl and carboxylic acid salt ú¼ it has the multi-function of ion exchanger, absorption, complexing, chelation, flocculation, dispersion and adhesion Specifications: Sodium humate(dry basis) 75%min 75% min 80% min 85% min 85% min Humic acid(dry basis) 45% min 45% min 50% min 55% min 60% min Moisture 15%max 15% max 15% max 15% max 15% max Ph value 9--10 9--10 9--10 9--10 9--10 Form In powder or in 2í¬4mm for granular Usages: 1) in industry: it can be used as porcelain synergist, drilling mud dehydrating agent, wasted water treatment agent, soft-water coloring agent, ion exchange agent, and water treatment agent in boilers 2) in agriculture: it can be used as soil ameliorator, plant growth irritant, animal feed additive and animal medicine agent in agriculture Outer plastic woven bag with inner pvc , 25kg/bag