Potassium Humate Granule (Shiny Column),K2O>12% : Humic Acid(dry basis): 60-65 ... : 100% K2O: 12-14% PH : 9-11 Potassium Humate Granule (Shiny Column),K2O>12% :SHENYANG HUMATE insists on providing high ... Note:Customized Package Size, Label Design,Pack material vailableAppearencePowder,Flake,Crystal, GranuleColorBlack BrownLabel LanguageEnglishNote:Specification could be adjusted as customer’ ...