Atrazine is a white, crystalline solid organic compound. It is a widely used herbicide for control of broadleaf and grassy weeds. Lindane is a white crystalline organic solid used primarily for treating wood-inhabiting beetles and seeds. It is also used as a dip for fleas & lice on pets and livestock, for soil treatment, on the foliage of fruit and nut trees, vegetables, timber, and ornamentals and for wood protection. Ethylbenzene is a colorless organic liquid with a sweet, gasoline-like odor. Its most common use is to make styrene, another organic liquid used as a building block for many plastics. It is also used as a solvent for coatings, and in making rubber and plastic wrap. Swift Green Filters are WQA Gold Seal certified according to ANSI 42 remove these contaminants and many others.