... Appearance: White flakes with strong corrosion Commodity: Caustic Soda for soap making / sodium hydroxide 99% minMolecular formula: NaOH 1.Detailed ... alkaline desiccant, paper, aluminum smelting, refining tungsten, rayon and soap manufacturing. In addition, in the production of dyes, plastics, ... & Professional service3,Fast sample,best price.4,Small quantity is welcomed. caustic soda for soap making