Our amino acid liquid contain organic nitrogen and in-organic nitrogen, which can be applied on the crops as foliar fertilizer. There are two source, one is from animal fur, the other is from soybean. AppearanceDeep brown liquid Solubility 100% Water Soluble Total N 7.5% Amino acids free (w/v)More than 30% Total AminoMore than 30% Free Sample Available Customized Package Available Technical Consults OEM Services Shipping Service After-Sales Service
