1,sodium hydroxide (Flakes/Solid/Pearls) 2,low price 3,water treatment,paper and soap making, textiles, printing & dyeing,etc Caustic Soda Flakessodium hydroxide ... , medical and food industries.Specification: ItemsSuper GradeStandard grade.Sodium Hydroxide %≥99.599.0Sodium Carbonate%≤0.50.8Sodium Chloride %≤0.0450.050Ferroso ... : 25 kg pp bag, 25MT per 20'FCL low price Caustic Soda Flakes NaOH 99%