Fulvic Acid Description Mineral fulvic acid is extracted from lignite,have 3 grades with FA around 30%,50%,60%,in powder and flake form.In agriculture usually,work as soluble irrigation or spray fertilizer together with NPK. Main Specification Appearance Black Powder Black Powder Black Powder Product code SHA-FA-1 SHA-FA-2 SHA-FA-3 Water-solubility 100% 100% 100% …
Fulvic Acid
