... HS CODE:28151100 3. Low Price 4. High quality Caustic Soda Solid 99% English Name: Sodium HydroxideMolecular Formula: NAOHMolecular Weight: 40 ... alkaline aqueous solution with alkali all perforating. Purely solid caustic soda is white, there is massive, flakes, solid, and granular ... phosphate, etc., but also the use of many of caustic soda. Packing: 200kg iron drums, 25mt/20’fcl. Storage and ...