January 5, 2020 admin Technical Support Certificate of Analysis of Potassium LignoHumate CERTIFICATE OF ANALYSIS Potassium Lignohumate Standard ValueTest ResultNamepotassium ligno humatepotassium ligno humateAppearanceBlack flakeBlack flakeWater solubility 100%100%Lignohumate75%min79.2%Fulvic Acid5%min6.45%K2O8-12%10.2%Moisture5%around16.52%