Humic Acid from China, with very good quality! ... column form, innoxious, odourless, insoluble in water, easily soluble in alkaliApplications and Usages1) Agriculture : organic fertilizer, raw material for ... for accumulator.SpecificationIndexSpecificationOrganic matter(dry base) %≥85.0Humic Acid(dry base) %≥65.0Moisture %≤20.0Ph3-5Packaging1) ... ConditionSweep,dry,avoid insolation and raining Humic Acid