... layers PP+PE Product name: Sodium hydroxideChemical Formula: NaOHCAS No.: 1310-73-2Other Name: Caustic SodaAppearance : white or ... dyes, textiles, pharmaceuticals, glass, enamel, metal products industrial, also are main raw materials of batteries, leather, organic synthesis, electroplating industry ... hydroxide Pearls(SGS,BV,CIQ,REACH)Manufacturer;CAS No:1310-73-2;water treatment/oil refining industry