Citrus Float concentrated, heavy-duty, fast-acting citrus terpene solvent blend from Chemtron penetrates, cleans and dissolves heavy grease. It is made entirely from plant and vegetable materials and a thickening blend. It can act as a drain maintainer, degreaser and odor counteractant where rapid action is required. Users add the product to grease traps, manholes and piping where odor and floating grease and oils are a problem. It acts as an odor barrier while odor-encapsulating molecules trap and neutralize the odor. It helps dissolve and soften old grease and oil deposits that float on water. 954/584-4530; www.chemtron.com.