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