Caustic Soda Solid 1, Caustic Soda 2, CAS No.: 1310-73-2 3, HS Code: 28151100 4, Type: Caustic Soda 99%min, 96%min Properties: Colorless crystaline with the shape of solid. Application: 1, It is the main raw materials for the production of soap; 2, in the papermaking industry, it can...