... Flakes specification:Synonyms: Sodium hydroxide, Caustic Soda.Chemical Formula: NaOH.Class No.: 8UN NO.: 1823HS Code: 28151100Specification chart: ItemsSuper ... GradeStandard grade.Sodium Hydroxide %≥99.599.0Sodium Carbonate%≤0.50.8Sodium Chloride %≤0.0450. ... items as:STPP,SLES70%,LABSA96%,Zeolite Powder,Sodium Sulphate 99.5% etc.Also,we can provide a full ...