... /Pearls) 2,paper making, soap making, textiles, printing & dyeing,et Caustic Soda Flakessodium hydroxide flakesUseMainly used in water treatment,paper making, soap ... -chemical, medical and food industries. ItemsSuper GradeStandard grade.Sodium Hydroxide %≥99.599.0Sodium Carbonate%≤0.50.8Sodium Chloride %≤0.0450.050Ferroso ... .008Packing:25 kg pp bag, 25 MT per 20'FCL Caustic Soda NaOH flakes/pearls