Organic Scale Away is Premier One's premium product for the removal of concrete, cement and scale. It is a water soluble, solvent and phosphate free, inhibited cleaner and descaler for the removal and cleaning of concrete and bricks. Organic Scale Away is a blend of organic salts, wetting agents and rust inhibitors, formulated to remove cement from the drums and bodies of cement trucks, to remove rust and scale from ferrous (iron) metals, and to clean and whiten concrete floors. Wear protective gloves, protective clothing and an eye shield or face protection. Causes severe skin burns and eye damage. Harmful if swallowed. Harmful if inhaled. May cause respiratory irritation. May be corrosive to metals. Poison Schedule 6. UN 1760, Class 8, Packing Group III