Specification :
sodium hydroxide caustic soda flakes sodium hydroxide 99% Min Flakes Specification Molecular Formular: NaOH Specification: NaOH: 99% Min. Na2CO3: 0.7% Max. NaCl: 0.1% Max. Fe2O3: 0.005% Max. Packing: 25kg pp bags, 25MT/ FCL. sodium hydroxide 96% Min Flakes Specification Molecular Formular: NaOH Specification: NaOH 96% Min. Na2CO3 1.3% Max. NaCl 2.7% Max. Fe2O3 0.008% Max. Packing: 25kg pp bags, 25MT/ FCL. I am Jessica from Hebei liancheng chemical Co., Ltd , Any inquiry please write to ilovechemical( at) 163( dot) com , or phone me 86-13292813730