Refrigerant Coil Cleaner Cleaner Type Liquid Container Type Can Container Capacity 1 Gallon Composition Water, Hydrochloric Acid, Phosphoric Acid MSDS Number UN3264 Application Mineral Acid, Corrosion Inhibitor, Biodegradable Surfactant, Penetrant, Degreaser Color Clear Red Odor Mild Boiling Point 212 Deg F Melting Point 32 Deg F Specific Gravity 1.095