... groups of hydroxyl, carboxylic acid salt and so
on, and has the multi-functions of ion exchange, ... complexion, chelating, flocculation, dispersion and adhesion and so
on.TypesPowderWater-solubility(Dry Basis)75%minHumic Acid (Dry Basis ... with 0.001-0.05%HA-
NA water solution, or spread
on affected part
Add 0.1 ... -0.5% HA-NA in the feed stuff ...