Specifications include, but are not limited to: • Fertilizer o All products, chemical or natural, of which the main purpose is to be added to soil or land to increase its fertility. Nitrogen, Balanced, Greens, Small Particle Poly S/NS-52, Large Particle Poly S, Large Particle Long Lasting Extended, Fertilizer Plus Insecticide, Granular Liquid. • Herbicide o All products, chemical or natural, that are toxic to plants and their main purpose is used to destroy unwanted vegetation. Granular, Liquid, Broad spectrum, Selective, Non-Selective, Systemic, Residual, Herbicide plus insecticide. • Surfactant/Adjuvant o All products which the primary purpose is used to reduce the surface tension of a liquid in which it is dissolved. Anionic, Cationic, Amphoteric, Nonionic, Anti-condensates, Thickeners, Emulsifiers, Spreaders and stickers, Oils. • Fungicide o All products, chemical or natural, which primary purpose is to kill or inhibit the growth of unwanted fungi. Benzimidazole, Dicarboximide fungicides, Demethylation-inhibiting (DMI) fungicides, Phenylamide, Granular, Liquid fungicides.