White Caustic Soda Flake is commonly known as sodium hydroxide. It made by combining one cation of sodium with one anion of hydroxide. It is obtained by completely evaporating liquid caustic soda. It is commonly used for manufacturing textiles, soaps, detergents, paper pulps, etc. People also use it for cleaning drains. One must use this White Caustic Soda Flake very carefully because it can result in severe burn when come in contact with direct skin. We sold it by packing it in sealed containers so that it would not spill during transportation.