Product Description: Many processing industries look towards us for their caustic soda flakes requirements. It is a dry, crystalline, white flakes, which is free from any kind lumps and impurities. It is mainly used in the preparation of chemicals, soap, dyes, detergents, in sodium compounds, oil and gas refining, textiles, rayon and paper industries. Product Specification: Sodium Hydroxide: Min. 99.5% Sodium Chloride: Max. 0.1% Sodium Carbonate: Max. 0.75% Iron as Fe: Max. 20.0 ppm Nickel: Max. 4.0 ppm Mercury: Nil