5 material, liquid or dry, derived, formulated and produced by proprietory process from humic substances and identified by its high oxygen content, low molecular weight and ability to be soluble under all Ph conditions
16 material, liquid or dry, derived, formulated and produced by proprietory process from humic substances and identified by its high oxygen content, low molecular weight and ability to be soluble under all Ph conditions
31 material, liquid or dry, derived, formulated and produced by proprietory process from humic substances and identified by its high oxygen content, low molecular weight and ability to be soluble under all Ph conditions