Humic Acid from China, with very good quality! CAS No.1415-93- ... , granule and column form, innoxious, odourless, insoluble in water, easily soluble in alkaliApplications and Usages1) Agriculture : organic fertilizer, raw material for ... plate additive for accumulator.SpecificationIndexSpecificationOrganic matter(dry base) %≥85.0Humic Acid(dry base) %≥65.0Moisture %≤20.0Ph3-5Packaging1) Paper bags with ...