Sodium humate, sodium humic acid, Ha-Na (1)Grade: industrial grade (2)Molecular formula: Ha-Na (3) Physical appearance: shiny and irregular particles or black powder (4)Purity(Ha-Na): 65%min (5)Main use: Industry: Plasticizer for ceramics, drilling fluid loss agent, stronger water reducer for concrete, waste water treatment, softing water item for dyeing, ion-exchanging agent, boiler water treatment. Agriculture: mainly used in soil amendments, plant growth regulators, feed additives and veterinary drugs and other agents. (6) Packing: Plastic woven bag internal with plastic bag (7)Net weight: 40-50kg per bag (8)Specification: Humic acid (dry basis) >= 60% Moisture <= 15% PH value 8-10 head size >= 80