... packing; 3. Adhere to equality and mutual benefit Caustic Soda Flakes specification:Synonyms: Sodium hydroxide, Caustic Soda.Chemical Formula: NaOH ... No.: 8UN NO.: 1823HS Code: 28151100Specification chart:Caustic Soda Flakes 99% MIN.ITEMSTANDARDNAOH:99% MIN.NA2CO3:0.5% MAX ... production, Biodiesel, Aluminium etching, Food preparation and used as Paint stripper, Gold pennies, etc.About us: Hello,I'm ...