Monthly Archives

October 2018

  • The New ISO Approved International Standard for Quantification of Humics

    Humic and fulvic acid are terms that do not refer to a discrete chemical compound or molecule. There is no defined or specific chemical formula, molecular weight or structure for fulvic or humic acid. Thus, a more accurate term to use is the plural fulvic acids and humic acids. The term fulvic acid is referring to a large class of several hundreds of various complexes that have key distinguishing physical and chemical differences from humic acid complexes. There is a wide variation within fulvic acid complexes or humic acid complexes of different mixtures of multiple molecules, molecular weights and functional […]